syzbot


uvm_fault: arp_rtrequest (3)

Status: upstream: reported on 2025/02/05 13:53
Reported-by: syzbot+4d8933b9545402ed0c6b@syzkaller.appspotmail.com
First crash: 305d, last: 4d12h
Similar bugs (2)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd uvm_fault: arp_rtrequest (2) -1 18 427d 601d 0/3 auto-obsoleted due to no activity on 2025/01/04 11:42
openbsd uvm_fault: arp_rtrequest -1 C 79 2380d 2390d 3/3 fixed on 2019/06/14 04:59

Sample crash report:
uvm_fault(0xffffffff838b2148, 0xffff8000014ac0aa, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      arp_rtrequest+0x6a4:    movzwl  0xc(%rcx,%rbx,1),%ecx
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*342830  14168      0           0  0x4000000    0  syz-executor
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 arprequest sys/netinet/if_ether.c:325 [inline]
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 sys/netinet/if_ether.c:226
rtrequest(1,ffff80003c9f13e0,0,ffff80003c9f1350,16) at rtrequest+0xf08 sys/net/route.c:1114
rtm_output(ffff8000014f7c00,ffff80003c9f1488,ffff80003c9f13e0,0,16) at rtm_output+0x91a sys/net/rtsock.c:953
route_output(fffffd806283b200,ffff800001421c10) at route_output+0xa2b sys/net/rtsock.c:858
route_send(ffff800001421c10,fffffd806283b200,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff800001421c10,0,ffff80003c9f1638,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1
sendit(ffff80002f0f0030,3,ffff80003c9f1730,808,ffff80003c9f17d0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002f0f0030,ffff80003c9f1880,ffff80003c9f17d0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff80003c9f1880) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9f1880) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1385f942f0, count: 5
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> 
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
*cpu0: uvm_fault(0xffffffff838b2148, 0xffff8000014ac0aa, 0, 1) -> e
ddb> trace
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 arprequest sys/netinet/if_ether.c:325 [inline]
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 sys/netinet/if_ether.c:226
rtrequest(1,ffff80003c9f13e0,0,ffff80003c9f1350,16) at rtrequest+0xf08 sys/net/route.c:1114
rtm_output(ffff8000014f7c00,ffff80003c9f1488,ffff80003c9f13e0,0,16) at rtm_output+0x91a sys/net/rtsock.c:953
route_output(fffffd806283b200,ffff800001421c10) at route_output+0xa2b sys/net/rtsock.c:858
route_send(ffff800001421c10,fffffd806283b200,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff800001421c10,0,ffff80003c9f1638,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1
sendit(ffff80002f0f0030,3,ffff80003c9f1730,808,ffff80003c9f17d0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002f0f0030,ffff80003c9f1880,ffff80003c9f17d0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff80003c9f1880) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9f1880) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1385f942f0, count: -10
ddb> show registers
rdi                             0x20
rsi                             0x90
rbp               0xffff80003c9f1230
rbx                             0xde
rdx                                0
rcx               0xffff8000014abfc0
rax               0xfffffd806283b7e0
r8                            0x1000    __ALIGN_SIZE
r9                                 0
r10               0xe8e26ac6fe2327b4
r11                0xd3bf0c918fe0434
r12                             0x3d
r13               0xfffffd806283b700
r14               0xfffffd806f26f330
r15               0xffff80000019f058
rip               0xffffffff81588db4    arp_rtrequest+0x6a4
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff80003c9f11b0
ss                              0x10
arp_rtrequest+0x6a4:    movzwl  0xc(%rcx,%rbx,1),%ecx
ddb> show proc
PROC (syz-executor) tid=342830 pid=14168 tcnt=2 stat=onproc
    flags process=0 proc=4000000<THREAD>
    runpri=50, usrpri=50, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
    forw=0xffffffffffffffff, list=0xffff80002a7b8fa0,0xffffffff838cc2c8
    process=0xffff8000ffff28a0 user=0xffff80003c9ec000, vmspace=0xfffffd807eb81cf0
    estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 14168  452918  42329      0  2           0                syz-executor
*14168  342830  42329      0  7   0x4000000                syz-executor
 37288  153117  92854      0  3        0x80  nanoslp       syz-executor
 37288   30556  92854      0  3   0x4000080  ttyin         syz-executor
 37288  473049  92854      0  3   0x4000080  fsleep        syz-executor
 22316  187411  90439      0  3        0x80  nanoslp       syz-executor
 22316  512792  90439      0  3   0x4000080  pppxread      syz-executor
 22316  255926  90439      0  2   0x4000000                syz-executor
 22316  171777  90439      0  2   0x4000000                syz-executor
 14959  225298  48299      0  2           0                syz-executor
 14959  240655  48299      0  3   0x4000080  fsleep        syz-executor
 14959   30915  48299      0  3   0x4000080  fsleep        syz-executor
 14959  501582  48299      0  2   0x4000000                syz-executor
 24858  156574  51206      0  2           0                syz-executor
 24858  508461  51206      0  3   0x4000080  ttyin         syz-executor
 24858  467860  51206      0  2   0x4000000                syz-executor
 24858   71318  51206      0  2   0x4000000                syz-executor
 67992  411787  93699      0  2           0                syz-executor
 67992   74802  93699      0  3   0x4000080  netcon        syz-executor
 67992  404646  93699      0  2   0x4000000                syz-executor
 67992  500875  93699      0  2   0x4000000                syz-executor
 48594  117110      1      0  3    0x100083  ttyin         getty
 10110  124657      0      0  3     0x14200  acct          acct
 33504  113893      0      0  3     0x14280  nfsidl        nfsio
 91251    1042      0      0  3     0x14280  nfsidl        nfsio
 57453  244996      0      0  3     0x14280  nfsidl        nfsio
 68368  383355      0      0  3     0x14280  nfsidl        nfsio
 61475  376243      0      0  3     0x14280  nfsidl        nfsio
 13201  362249      0      0  3     0x14280  nfsidl        nfsio
 68329  114022      0      0  3     0x14280  nfsidl        nfsio
 75953  344470      0      0  3     0x14280  nfsidl        nfsio
 54456   76873      0      0  3     0x14280  nfsidl        nfsio
 30171  128700      0      0  3     0x14280  nfsidl        nfsio
 45109   25837      0      0  3     0x14280  nfsidl        nfsio
  6191   30116      0      0  3     0x14280  nfsidl        nfsio
 96515  116915      0      0  3     0x14280  nfsidl        nfsio
 94629  460359      0      0  3     0x14280  nfsidl        nfsio
 32518  257763      0      0  3     0x14280  nfsidl        nfsio
 41408  184865      0      0  3     0x14280  nfsidl        nfsio
 98189   90737      0      0  3     0x14280  nfsidl        nfsio
 88230  519950      0      0  3     0x14280  nfsidl        nfsio
 41674   36475      0      0  3     0x14280  nfsidl        nfsio
 61911  178565      0      0  3     0x14280  nfsidl        nfsio
 48299  177886  94157      0  3        0x82  nanoslp       syz-executor
 79286  402530  94157      0  2         0x2                syz-executor
 51206  367875  94157      0  3        0x82  nanoslp       syz-executor
 92854  485374  94157      0  3        0x82  nanoslp       syz-executor
 58450   49116  94157      0  2         0x2                syz-executor
 42329  340813  94157      0  3        0x82  nanoslp       syz-executor
 93699   35753  94157      0  3        0x82  nanoslp       syz-executor
 90439  168251  94157      0  3        0x82  nanoslp       syz-executor
 94157  509585  62844      0  3        0x82  kqread        syz-executor
 62844  289135  73552      0  3    0x10008a  sigsusp       ksh
 73552  271193   9523      0  3        0x98  kqread        sshd-session
  9523  395331  88340      0  3        0x92  kqread        sshd-session
 88340  170052      1      0  3        0x88  kqread        sshd
 69468  225075  78477     73  3   0x1100090  kqread        syslogd
 78477  157711      1      0  3    0x100082  sbwait        syslogd
 13484  406516      1      0  3    0x100080  kqread        resolvd
 66664  449127  43515     77  3    0x100092  kqread        dhcpleased
 15514  109865  43515     77  3    0x100092  kqread        dhcpleased
 43515  237944      1      0  3        0x80  kqread        dhcpleased
 67223  373969      0      0  3     0x14200  bored         smr
 47653  341566      0      0  2     0x14200                zerothread
 86412  360393      0      0  3     0x14200  aiodoned      aiodoned
  2751  154925      0      0  3     0x14200  syncer        update
 84696  519835      0      0  3     0x14200  cleaner       cleaner
 68599  472702      0      0  3     0x14200  reaper        reaper
 41978   97633      0      0  3     0x14200  pgdaemon      pagedaemon
  9299  110516      0      0  3     0x14200  bored         viomb
 94677  350578      0      0  3  0x40014200  acpi0         acpi0
  9470  329261      0      0  3     0x14200  bored         softnet0
 35267  269134      0      0  3     0x14200  bored         systqmp
 40550  491616      0      0  3     0x14200  bored         systq
 91970  468093      0      0  3  0x40014200  tmoslp        softclock
 88469  472684      0      0  3  0x40014200                idle0
     1  385020      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 10185  11183K   11757K 166960K     13077        0
            pcb    18     16K      17K 166960K       233        0
         rtable   253      9K       9K 166960K       471        0
             pf    30     12K      15K 166960K       101        0
         ifaddr    43      8K       8K 166960K        82        0
        ifgroup    50      2K       2K 166960K       121        0
         sysctl     4      1K       9K 166960K         9        0
       counters    33     17K      18K 166960K       140        0
       ioctlops     0      0K       4K 166960K       294        0
            iov     1     12K      16K 166960K       186        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1469     92K      93K 166960K      2310        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       9K 166960K        15        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K        22        0
        dirhash    12      2K       2K 166960K        21        0
           ACPI  1692    195K     286K 166960K     12470        0
      file desc    16     57K      93K 166960K       866        0
          sigio     0      0K       0K 166960K        21        0
           proc    60     59K     100K 166960K       567        0
        subproc    72      4K       4K 166960K        73        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K       153        0
       in_multi    99      7K       7K 166960K       122        0
    ether_multi     1      0K       0K 166960K         8        0
            mrt     0      0K       0K 166960K        10        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys   115    519K     519K 166960K       115        0
           exec     0      0K       1K 166960K       664        0
   fusefs mount     1     32K      32K 166960K         1        0
     pfkey data     0      0K       0K 166960K        33        0
            tdb     3      0K       0K 166960K         3        0
        VM swap     8     62K      64K 166960K        10        0
       UVM amap   244    149K     159K 166960K      9437        0
       UVM aobj    24      8K       8K 166960K        26        0
     pinsyscall    37     74K      93K 166960K      1963        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        63        0
            NDP    11      0K       2K 166960K        56        0
           temp    70   8669K    8925K 166960K     51190        0
         kqueue    13     20K      34K 166960K       158        0
      SYN cache     2     16K      16K 166960K         2        0
ddb> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb      120      119    0      115     2     1     1     2     0     8    0
rtentry    136      140    0       32     4     0     4     4     0     8    0
unpcb      144      692    0      675     4     3     1     4     0     8    0
syncache   336        7    0        7     1     1     0     1     0     8    0
tcpqe       32        2    0        2     1     1     0     1     0     8    0
tcpcb      736      386    0      376     7     6     1     7     0     8    0
arp         96       22    0        3     1     0     1     1     0     8    0
ipq         40        5    0        1     1     0     1     1     0     8    0
ipqe        40        7    0        3     1     0     1     1     0     8    0
inpcb      328     1148    0     1133    12    10     2    12     0     8    0
ip6q        72        3    0        1     1     0     1     1     0     8    0
ip6af       40        4    0        3     1     0     1     1     0     8    0
nd6        112       27    0        1     1     0     1     1     0     8    0
pkpcb       40        5    0        5     1     1     0     1     0     8    0
kcovpl      48        8    0        0     1     0     1     1     0     8    0
ppxss      1072     103    0      103     1     1     0     1     0     8    0
pppxif     1384       5    0        5     1     1     0     1     0     8    0
pfrule     1344       3    0        2     1     0     1     1     0     8    0
rttmr      136        3    0        3     1     1     0     1     0     8    0
art_heap8  4096       4    0        0     4     0     4     4     0     8    0
art_heap4  256      575    0      121    30     1    29    30     0     8    0
art_table   40      579    0      121     5     0     5     5     0     8    0
art_node    32      137    0       40     1     0     1     1     0     8    0
sysvmsgpl   40       12    0        5     1     0     1     1     0     8    0
semupl     112        1    0        1     1     1     0     1     0     8    0
semapl     112       18    0        8     1     0     1     1     0     8    0
shmpl      112       21    0        2     1     0     1     1     0     8    0
dirhash    1024      23    0        6     3     0     3     3     0     8    0
dino2pl    256     2964    0     1458    95     0    95    95     0     8    0
ffsino     256     2964    0     1458    95     0    95    95     0     8    0
nchpl      144     4218    0     2520    64     0    64    64     0     8    0
rtmask      32        5    0        5     1     1     0     1     0     8    0
vnodes     216     3723    0        0   207     0   207   207     0     8    0
namei      1024   15154    0    15153     3     2     1     2     0     8    0
vcpupl     3904       2    0        0     1     0     1     1     0     8    0
vmpool     800        2    0        0     1     0     1     1     0     8    0
kstatmem   264       78    0       56     2     0     2     2     0     8    0
scsiplug    72        3    0        3     2     1     1     1     0     8    1
scxspl     216    15149    0    15149     8     7     1     8     1     8    1
plimitpl   152      184    0      166     1     0     1     1     0     8    0
sigapl     424     1180    0     1118     8     0     8     8     0     8    0
knotepl    120   320120    0   320073    36    34     2    18     0     8    0
kqueuepl   184      323    0      313     4     3     1     4     0     8    0
pipepl     304      290    0      263     3     0     3     3     0     8    0
fdescpl    448     1146    0     1118     5     1     4     5     0     8    0
filepl     120     7838    0     7611    14     5     9    14     0     8    0
lockfpl    104      357    0      354     1     0     1     1     0     8    0
lockfspl    48      157    0      154     1     0     1     1     0     8    0
sessionpl  144       25    0       17     1     0     1     1     0     8    0
pgrppl      48       45    0       29     1     0     1     1     0     8    0
ucredpl    104      946    0      935     1     0     1     1     0     8    0
zombiepl   144     1120    0     1120     2     1     1     1     0     8    1
processpl  1152    1180    0     1118     5     0     5     5     0     8    0
procpl     664     2328    0     2251     7     0     7     7     0     8    0
sosppl     176        5    0        5     1     1     0     1     0     8    0
sockpl     552     2024    0     1988    15    12     3    13     0     8    0
mcl64k     65536    134    0      134     1     1     0     1     0     8    0
mcl16k     16384      1    0        1     1     1     0     1     0     8    0
mcl9k      9216       1    0        1     1     1     0     1     0     8    0
mcl8k      8192      13    0       13     1     1     0     1     0     8    0
mcl4k      4096    3452    0     3400    14     7     7    14     0     8    0
mcl2k      2048    1416    0     1405     2     0     2     2     0     8    0
mtagpl      96      244    0        6     6     0     6     6     0     8    0
mbufpl     256    14050    0    13586    85    55    30    85     0     8    0
bufpl      280     6089    0      200   421     0   421   421     0     8    0
anonpl      24   190939    0   182694    83     8    75    83     0   187    0
amapchunkpl 152   31218    0    30647    31     6    25    31     0   158    0
amappl16   200     3553    0     3291    30    10    20    27     0     8    0
amappl15   192        2    0        2     1     1     0     1     0     8    0
amappl14   184       16    0       16     1     1     0     1     0     8    0
amappl13   176      420    0      419     1     0     1     1     0     8    0
amappl12   168     1499    0     1460     2     0     2     2     0     8    0
amappl11   160        4    0        4     1     1     0     1     0     8    0
amappl10   152       68    0       58     1     0     1     1     0     8    0
amappl9    144      319    0      319     1     1     0     1     0     8    0
amappl8    136       19    0       17     1     0     1     1     0     8    0
amappl7    128       80    0       79     1     0     1     1     0     8    0
amappl6    120      280    0      268     1     0     1     1     0     8    0
amappl5    112       71    0       62     1     0     1     1     0     8    0
amappl4    104      395    0      370     1     0     1     1     0     8    0
amappl3     96     6093    0     5988     4     1     3     4     0     8    0
amappl2     88      541    0      487     2     0     2     2     0     8    0
amappl1     80    12607    0    12067    13     0    13    13     0     8    0
amappl      88     8569    0     8396     5     0     5     5     0    92    0
uvmvnodes   80      123    0        0     3     0     3     3     0     8    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      255    0      255     1     1     0     1     0     8    0
dma64       64        7    0        7     1     1     0     1     0     8    0
dma32       32        7    0        7     1     1     0     1     0     8    0
dma16       16       21    0       20     1     0     1     1     0     8    0
aobjpl      72       25    0        2     1     0     1     1     0     8    0
uaddrrnd    24     1146    0     1118     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     1146    0     1118     1     0     1     1     0     8    0
vmmpekpl   168    10552    0    10518     2     0     2     2     0     8    0
vmmpepl    168    79350    0    77336   101     8    93   101     0   357    0
vmsppl     368     1145    0     1118     4     1     3     4     0     8    0
rwobjpl     40    22706    0    21460    15     0    15    15     0     8    0
pdppl      4096    2302    0     2238   106    38    68    80     0     8    4
pvpl        32   516609    0   503049   166    21   145   166     0   265    0
pmappl     216     1147    0     1118     3     0     3     3     0     8    0
extentpl    40       45    0       27     1     0     1     1     0     8    0
phpool     112      460    0      117    12     0    12    12     0     8    0
ddb> machine ddbcpu 0
No such command
ddb> trace
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 arprequest sys/netinet/if_ether.c:325 [inline]
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 sys/netinet/if_ether.c:226
rtrequest(1,ffff80003c9f13e0,0,ffff80003c9f1350,16) at rtrequest+0xf08 sys/net/route.c:1114
rtm_output(ffff8000014f7c00,ffff80003c9f1488,ffff80003c9f13e0,0,16) at rtm_output+0x91a sys/net/rtsock.c:953
route_output(fffffd806283b200,ffff800001421c10) at route_output+0xa2b sys/net/rtsock.c:858
route_send(ffff800001421c10,fffffd806283b200,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff800001421c10,0,ffff80003c9f1638,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1
sendit(ffff80002f0f0030,3,ffff80003c9f1730,808,ffff80003c9f17d0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002f0f0030,ffff80003c9f1880,ffff80003c9f17d0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff80003c9f1880) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9f1880) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1385f942f0, count: -10
ddb> machine ddbcpu 1
No such command
ddb> trace
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 arprequest sys/netinet/if_ether.c:325 [inline]
arp_rtrequest(ffff80000019f058,1,fffffd806f26f330) at arp_rtrequest+0x6a4 sys/netinet/if_ether.c:226
rtrequest(1,ffff80003c9f13e0,0,ffff80003c9f1350,16) at rtrequest+0xf08 sys/net/route.c:1114
rtm_output(ffff8000014f7c00,ffff80003c9f1488,ffff80003c9f13e0,0,16) at rtm_output+0x91a sys/net/rtsock.c:953
route_output(fffffd806283b200,ffff800001421c10) at route_output+0xa2b sys/net/rtsock.c:858
route_send(ffff800001421c10,fffffd806283b200,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff800001421c10,0,ffff80003c9f1638,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1
sendit(ffff80002f0f0030,3,ffff80003c9f1730,808,ffff80003c9f17d0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002f0f0030,ffff80003c9f1880,ffff80003c9f17d0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff80003c9f1880) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline]
syscall(ffff80003c9f1880) at syscall+0x962 sys/arch/amd64/amd64/trap.c:775
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1385f942f0, count: -10

Crashes (323):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/03 17:13 openbsd fcb10a4bf1a4 98d1f71f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/12/02 20:26 openbsd 80126d5ff84a d4611817 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/30 09:00 openbsd 0086034dedf2 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/30 04:26 openbsd 0086034dedf2 01c07bfe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/28 19:00 openbsd 88dc91f4cc14 d1b870e1 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/25 09:11 openbsd 58395e5de74c 64219f15 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/24 09:26 openbsd 879ea5f6fdb7 bf6fe8fe .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/23 05:41 openbsd d1bc7a39681f 4fb8ef37 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/21 10:35 openbsd e35b8f0de8d7 52ed5c96 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/20 05:57 openbsd 9c1a3717ded9 26ee5237 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/18 03:38 openbsd 8720e5dd1696 ef766cd7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/18 00:12 openbsd 8720e5dd1696 ef766cd7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/15 04:45 openbsd 56163c0cd41e f7988ea4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/13 08:52 openbsd b192115449a5 07e030de .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/12 03:36 openbsd f90c65410264 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/11 18:58 openbsd 05de582f27ae 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/08 09:51 openbsd f09b465a1938 4e1406b4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/11/03 16:17 openbsd 0214ec5c7fc4 e6c64ba8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/31 17:07 openbsd 891ab1b6d336 2c50b6a9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/29 22:37 openbsd 48d22ee59b28 fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/27 22:34 openbsd 31b2223d374b fd2207e7 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/26 17:40 openbsd a7edf25a2cbd c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/26 02:10 openbsd 61d6733dbbce c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/23 00:42 openbsd 3585a961d9d9 c0460fcd .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/21 12:51 openbsd 243c12c31b60 9832ed61 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/15 23:52 openbsd 5c82c8249a58 82df6b00 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/15 20:00 openbsd 5c82c8249a58 82df6b00 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/14 11:39 openbsd 0ee618c489a8 b6605ba8 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/09 21:28 openbsd d147d1032c49 7e2882b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/08 15:55 openbsd b8b7e987f417 7e2882b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/08 08:12 openbsd a66c1d641baa 7e2882b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/10/06 05:01 openbsd 005f30971033 770ff59f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/29 23:16 openbsd 33176f4338fa 770ff59f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/26 23:10 openbsd 0383cd21a234 770ff59f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/26 02:54 openbsd bdcea57388aa 770ff59f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/25 10:24 openbsd a25aeda82389 770ff59f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/21 09:07 openbsd 623648cde278 67c37560 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/21 06:11 openbsd 623648cde278 67c37560 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/20 18:54 openbsd 855190e675b0 67c37560 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/13 09:18 openbsd 597bb1fc1f2a e2beed91 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/09 03:59 openbsd 1b1dd04c9634 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/08 01:19 openbsd 1c9950446e51 d291dd2d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/03 04:41 openbsd c6733e0d0e2e 96a211bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/09/02 21:06 openbsd 8a795cbbdb34 96a211bc .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main uvm_fault: arp_rtrequest
2025/07/09 05:20 openbsd bc55f572b2c5 f4e5e155 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: arp_rtrequest
2025/02/05 13:52 openbsd 9d84dc8a699e 5896748e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore uvm_fault: arp_rtrequest
* Struck through repros no longer work on HEAD.