panic: malloc: allocation too large, type = NUM, size = ADDR (2)

Status: auto-obsoleted due to no activity on 2025/01/09 10:32
Reported-by: syzbot+96290b8dbedf55d9ba36@syzkaller.appspotmail.com
First crash: 716d, last: 626d
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: malloc: allocation too large, type = NUM, size = ADDR (4) 2 22 449d 547d 0/4 auto-obsoleted due to no activity on 2025/07/19 04:01
openbsd panic: malloc: allocation too large, type = NUM, size = ADDR (5) 2 1 380d 380d 3/4 fixed on 2025/08/01 13:35
openbsd panic: malloc: allocation too large, type = NUM, size = ADDR (3) 2 58 548d 551d 3/4 fixed on 2025/02/06 06:14
openbsd panic: malloc: allocation too large, type = NUM, size = ADDR 2 syz, C 3 1697d 1698d 3/4 fixed on 2021/12/21 15:21

Sample crash report:
panic: malloc: allocation too large, type = 2, size = 1073741827
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
 394826  38739      0           0          0    1  syz-executor
*381546  38739      0           0  0x4000000    0K syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8303d406) at panic+0x1e5 sys/kern/subr_prf.c:198
malloc(40000003,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330
bpf_allocbufs(ffff80000134fc00) at bpf_allocbufs+0x85 sys/net/bpf.c:1666
bpf_setif(ffff80000134fc00,ffff800030974970) at bpf_setif+0x22a sys/net/bpf.c:1208
bpfioctl(31700,8020426c,ffff800030974970,3,ffff800037277700) at bpfioctl+0xc42 sys/net/bpf.c:955
VOP_IOCTL(fffffd8067ab2948,8020426c,ffff800030974970,3,fffffd807f7d3208,ffff800037277700) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80682ae698,8020426c,ffff800030974970,ffff800037277700) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff800037277700,ffff800030974b50,ffff800030974aa0) at sys_ioctl+0x67c
syscall(ffff800030974b50) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff800030974b50) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc7c36e44040, 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{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
*cpu0: malloc: allocation too large, type = 2, size = 1073741827
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff8303d406) at panic+0x1e5 sys/kern/subr_prf.c:198
malloc(40000003,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330
bpf_allocbufs(ffff80000134fc00) at bpf_allocbufs+0x85 sys/net/bpf.c:1666
bpf_setif(ffff80000134fc00,ffff800030974970) at bpf_setif+0x22a sys/net/bpf.c:1208
bpfioctl(31700,8020426c,ffff800030974970,3,ffff800037277700) at bpfioctl+0xc42 sys/net/bpf.c:955
VOP_IOCTL(fffffd8067ab2948,8020426c,ffff800030974970,3,fffffd807f7d3208,ffff800037277700) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80682ae698,8020426c,ffff800030974970,ffff800037277700) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff800037277700,ffff800030974b50,ffff800030974aa0) at sys_ioctl+0x67c
syscall(ffff800030974b50) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff800030974b50) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc7c36e44040, count: -11
ddb{0}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff8000309744f0
rbx               0xffffffff8348fdbf    cpu_info_full_primary+0x2dbf
rdx                                0
rcx               0xffff800037277700
rax               0xffffffff8348eff0    cpu_info_full_primary+0x1ff0
r8                 0x101010101010101
r9                0x8080808080808080
r10               0x5888340cee172e26
r11               0x38b10f1779bcf015
r12               0xffffffff8348fbc0    cpu_info_full_primary+0x2bc0
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff812ecd15    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff8000309744e0
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=381546 pid=38739 tcnt=4 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=0xffff800037276f68,0xffff800037277200
    process=0xffff800037262d50 user=0xffff80003096f000, vmspace=0xfffffd806bf12e20
    estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 38739  394826  50658      0  7           0                syz-executor
*38739  381546  50658      0  7   0x4000000                syz-executor
 38739   55279  50658      0  3   0x4000080  fsleep        syz-executor
 38739  451549  50658      0  3   0x4000080  kqread        syz-executor
 31919  149009  21812      0  3        0x80  nanoslp       syz-executor
 31919  501390  21812      0  3   0x4000080  pipewr        syz-executor
 31919  110194  21812      0  3   0x4000080  fsleep        syz-executor
 61718  461199  14646      0  3        0x80  nanoslp       syz-executor
 61718  331471  14646      0  3   0x4000080  kqsel         syz-executor
 61718   23179  14646      0  3   0x4000080  fsleep        syz-executor
 56978  523971      1      0  3    0x100083  ttyin         getty
 41247  336645      0      0  3     0x14280  nfsidl        nfsio
 81706  314533      0      0  3     0x14280  nfsidl        nfsio
 64560   31635      0      0  3     0x14280  nfsidl        nfsio
 76570  520647      0      0  3     0x14280  nfsidl        nfsio
 41722   50567      0      0  3     0x14280  nfsidl        nfsio
 23534  328867      0      0  3     0x14280  nfsidl        nfsio
 44175  389615      0      0  3     0x14280  nfsidl        nfsio
 95492   12189      0      0  3     0x14280  nfsidl        nfsio
 65065  165754      0      0  3     0x14280  nfsidl        nfsio
 25130  115766      0      0  3     0x14280  nfsidl        nfsio
 20581  344026      0      0  3     0x14280  nfsidl        nfsio
 72906  280318      0      0  3     0x14280  nfsidl        nfsio
  8479   11743      0      0  3     0x14280  nfsidl        nfsio
 54587  421759      0      0  3     0x14280  nfsidl        nfsio
 42691   41093      0      0  3     0x14280  nfsidl        nfsio
 10798  464889      0      0  3     0x14280  nfsidl        nfsio
 42784  258824      0      0  3     0x14280  nfsidl        nfsio
 62684  217752      0      0  3     0x14280  nfsidl        nfsio
 63487  186078      0      0  3     0x14280  nfsidl        nfsio
 49557  167409      0      0  3     0x14280  nfsidl        nfsio
 96547  242675      0      0  3     0x14200  bored         sosplice
 21812  189806  35537      0  3        0x82  nanoslp       syz-executor
    10   46898  35537      0  3        0x82  wait          syz-executor
 61687  158142  35537      0  3        0x82  wait          syz-executor
 50658  258290  35537      0  3        0x82  nanoslp       syz-executor
 10219  403753  35537      0  3         0x2  biowait       syz-executor
 14646  108611  35537      0  3        0x82  nanoslp       syz-executor
 90570   22345  35537      0  3        0x82  wait          syz-executor
 37667  458924  35537      0  3        0x82  wait          syz-executor
 35537    2185  14041      0  3        0x82  kqread        syz-executor
 14041  132458  76761      0  3    0x10008a  sigsusp       ksh
 76761  165091  87284      0  3        0x98  kqread        sshd-session
 87284  140286  56828      0  3        0x92  kqread        sshd-session
 56828  142334      1      0  3        0x88  kqread        sshd
 76954  411263   2889     74  3   0x1100092  bpf           pflogd
  2889   36335      1      0  3        0x80  sbwait        pflogd
 81370  151439  17562     73  3   0x1100090  kqread        syslogd
 17562  207774      1      0  3    0x100082  sbwait        syslogd
 52924    9195      1      0  3    0x100080  kqread        resolvd
 14702   66950  17879     77  3    0x100092  kqread        dhcpleased
 75714  499364  17879     77  3    0x100092  kqread        dhcpleased
 17879  139966      1      0  3        0x80  kqread        dhcpleased
 68197  430988      0      0  3     0x14200  bored         smr
 52529  347139      0      0  3     0x14200  pgzero        zerothread
   371   84987      0      0  3     0x14200  aiodoned      aiodoned
 97622   91983      0      0  3     0x14200  syncer        update
 32977  394545      0      0  3     0x14200  cleaner       cleaner
 14064  458879      0      0  3     0x14200  reaper        reaper
 92188  289911      0      0  3     0x14200  pgdaemon      pagedaemon
 38164  333804      0      0  3     0x14200  bored         viomb
 32218  285128      0      0  3  0x40014200  acpi0         acpi0
 40212  344765      0      0  3  0x40014200                idle1
 62802  524219      0      0  3     0x14200  bored         softnet3
  7466  477554      0      0  3     0x14200  bored         softnet2
 49044  234537      0      0  3     0x14200  bored         softnet1
 28422  157941      0      0  3     0x14200  bored         softnet0
 25762  518402      0      0  3     0x14200  bored         systqmp
 92904  244222      0      0  3     0x14200  bored         systq
  3112  502216      0      0  3     0x14200  tmoslp        softclockmp
 96214  418456      0      0  3  0x40014200  tmoslp        softclock
 26143  142390      0      0  3  0x40014200                idle0
     1  474033      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
CPU 0:
exclusive mutex &bd->bd_mtx r = 0 (0xffff80000134fc18)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  mtx_enter_try+0x178
#2  mtx_enter+0x60 sys/kern/kern_lock.c:239
#3  bpf_setif+0x114 sys/net/bpf.c:1207
#4  bpfioctl+0xc42 sys/net/bpf.c:955
#5  VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#6  vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
#7  sys_ioctl+0x67c
#8  syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
#8  syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
Process 38739 (syz-executor) thread 0xffff800037277700 (381546)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff836258d8)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  vn_ioctl+0x4d sys/kern/vfs_vnops.c:508
#2  sys_ioctl+0x67c
#3  syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
#3  syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#4  Xsyscall+0x128
exclusive mutex &bd->bd_mtx r = 0 (0xffff80000134fc18)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  mtx_enter_try+0x178
#2  mtx_enter+0x60 sys/kern/kern_lock.c:239
#3  bpf_setif+0x114 sys/net/bpf.c:1207
#4  bpfioctl+0xc42 sys/net/bpf.c:955
#5  VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#6  vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
#7  sys_ioctl+0x67c
#8  syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
#8  syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
Process 10219 (syz-executor) thread 0xffff80002a03ef48 (403753)
exclusive rrwlock inode r = 0 (0xfffffd807b3b0c50)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vget+0x2bd sys/kern/vfs_subr.c:678
#6  ufs_ihashget+0x192 sys/ufs/ufs/ufs_ihash.c:98
#7  ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201
#8  ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478
#9  VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
#11 namei+0x7aa sys/kern/vfs_lookup.c:250
#12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline]
#13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806cd74f88)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2  rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5  vfs_lookup+0x109 sys/kern/vfs_lookup.c:418
#6  namei+0x7aa sys/kern/vfs_lookup.c:250
#7  dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#8  syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline]
#8  syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10205  11141K   11594K 166960K     12655        0
            pcb    17     14K      15K 166960K       143        0
         rtable   217      7K       7K 166960K       447        0
             pf    36     17K      18K 166960K        66        0
         ifaddr    41      7K       7K 166960K        58        0
        ifgroup    59      2K       2K 166960K        84        0
       counters    66     36K      36K 166960K        82        0
       ioctlops     0      0K       4K 166960K      1570        0
            iov     0      0K      16K 166960K       144        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1416     89K      89K 166960K      1984        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     4     13K      13K 166960K        16        0
         VM map     2      1K       1K 166960K         2        0
            sem    12      0K       0K 166960K        69        0
        dirhash    12      2K       2K 166960K        33        0
           ACPI  1690    195K     286K 166960K     12468        0
      file desc    17     61K      89K 166960K       950        0
          sigio     0      0K       0K 166960K        21        0
           proc    72     91K     128K 166960K       629        0
        subproc   104      6K       6K 166960K       104        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K       139        0
       in_multi    86      6K       7K 166960K       124        0
    ether_multi     1      0K       0K 166960K         5        0
            mrt     1      0K       0K 166960K         4        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    97    440K     440K 166960K        97        0
           exec     0      0K       1K 166960K       457        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   258     82K      87K 166960K     10431        0
       UVM aobj     9      2K       2K 166960K        10        0
     pinsyscall    42     84K     105K 166960K      2043        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        38        0
            NDP    13      0K       2K 166960K        37        0
           temp    77   6827K    7077K 166960K     25682        0
         kqueue    14     22K      30K 166960K       159        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       24    0        0     1     0     1     1     0     8    0
rtpcb      120       79    0       76     1     0     1     1     0     8    0
rtentry    112      135    0       37     4     0     4     4     0     8    0
unpcb      144      500    0      483     3     2     1     3     0     8    0
syncache   336        8    0        8     1     0     1     1     0     8    1
tcpcb      808      317    0      311     7     0     7     7     0     8    6
arp        120       23    0        4     1     0     1     1     0     8    0
inpcb      336     1217    0     1208     7     0     7     7     0     8    6
nd6        136       30    0        3     1     0     1     1     0     8    0
kcovpl      48        8    0        0     1     0     1     1     0     8    0
ppxss      1168       6    0        6     1     0     1     1     0     8    1
pffrag     232        6    0        0     1     0     1     1     0   482    0
pffrnode    88        5    0        0     1     0     1     1     0     8    0
pffrent     40       72    0       66     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       70    0       14     1     0     1     1     0     8    0
pfstkey    128       70    0       14     3     0     3     3     0     8    0
pfstate    376       70    0       14     7     0     7     7     0     8    0
pfrule     1344      21    0       16     2     1     1     2     0     8    0
art_heap8  4096       3    0        0     3     0     3     3     0     8    0
art_heap4  256      538    0      148    29     2    27    29     0     8    0
art_table   32      541    0      148     4     0     4     4     0     8    0
art_node    16      132    0       47     1     0     1     1     0     8    0
sysvmsgpl   40       17    0        8     1     0     1     1     0     8    0
semapl     112       66    0       56     1     0     1     1     0     8    0
shmpl      112        7    0        1     1     0     1     1     0     8    0
dirhash    1024      31    0       14     3     0     3     3     0     8    0
dino2pl    256     3050    0     1552    95     0    95    95     0     8    0
ffsino     272     3050    0     1552   101     0   101   101     0     8    0
nchpl      144     4426    0     3900    63    31    32    63     0     8    8
uvmvnodes   80     3517    0        0    72     0    72    72     0     8    0
vnodes     216     3517    0        0   196     0   196   196     0     8    0
namei      1024   15543    0    15543     2     1     1     2     0     8    1
percpumem   16       55    0        8     1     0     1     1     0     8    0
kstatmem   264       42    0       16     2     0     2     2     0     8    0
scsiplug    72        5    0        5     1     0     1     1     0     8    1
scxspl     216    12911    0    12910    10     8     2     8     1     8    1
plimitpl   152      172    0      155     1     0     1     1     0     8    0
sigapl     424     1274    0     1204     9     0     9     9     0     8    0
futexpl     64    13464    0    13461     1     0     1     1     0     8    0
knotepl    120      561    0        0    17     0    17    17     0     8    0
kqueuepl   216      334    0      323     5     0     5     5     0     8    4
pipepl     320      172    0      144     3     0     3     3     0     8    0
fdescpl    496     1235    0     1204     5     0     5     5     0     8    0
filepl     152     7600    0     7343    16     0    16    16     0     8    4
lockfpl    104      419    0      416     2     0     2     2     0     8    1
lockfspl    48      189    0      186     1     0     1     1     0     8    0
sessionpl  144       27    0       18     1     0     1     1     0     8    0
pgrppl      48       47    0       30     1     0     1     1     0     8    0
ucredpl    104      917    0      902     1     0     1     1     0     8    0
zombiepl   144     1208    0     1204     1     0     1     1     0     8    0
processpl  1160    1274    0     1204     6     0     6     6     0     8    0
procpl     648     2642    0     2565     8     0     8     8     0     8    0
sosppl     168        5    0        5     1     0     1     1     0     8    1
sockpl     664     1800    0     1771     9     0     9     9     0     8    6
mcl64k     65536      6    0        0     1     0     1     1     0     8    0
mcl16k     16384      1    0        0     1     0     1     1     0     8    0
mcl12k     12288      1    0        0     1     0     1     1     0     8    0
mcl9k      9216       1    0        0     1     0     1     1     0     8    0
mcl8k      8192       3    0        0     1     0     1     1     0     8    0
mcl4k      4096     139    0        0    18     0    18    18     0     8    0
mcl2k      2048      21    0        0     3     0     3     3     0     8    0
mtagpl      96       92    0        0     3     0     3     3     0     8    0
mbufpl     256      277    0        0    17     0    17    17     0     8    0
bufpl      280     3789    0      102   264     0   264   264     0     8    0
anonpl      24   210297    0   204750    49     3    46    47     0   185   10
amapchunkpl 152   34025    0    33423    34     4    30    32     0   158    4
amappl16   200     5046    0     4970    24    12    12    14     0     8    5
amappl15   192        9    0        9     1     1     0     1     0     8    0
amappl14   184      175    0      163     1     0     1     1     0     8    0
amappl13   176       11    0       11     1     1     0     1     0     8    0
amappl12   168     1880    0     1849     3     1     2     2     0     8    0
amappl11   160       56    0       42     1     0     1     1     0     8    0
amappl10   152        8    0        8     1     1     0     1     0     8    0
amappl9    144      147    0      147     1     1     0     1     0     8    0
amappl8    136       19    0       16     1     0     1     1     0     8    0
amappl7    128      106    0       94     1     0     1     1     0     8    0
amappl6    120      168    0      165     1     0     1     1     0     8    0
amappl5    112      139    0      127     1     0     1     1     0     8    0
amappl4    104      338    0      318     1     0     1     1     0     8    0
amappl3     96     6311    0     6209     3     0     3     3     0     8    0
amappl2     88     1537    0     1453     3     0     3     3     0     8    0
amappl1     80    10893    0    10333    14     0    14    14     0     8    0
amappl      88     9982    0     9791     5     0     5     5     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      254    0      254     2     1     1     1     0     8    1
dma64       64        6    0        6     1     1     0     1     0     8    0
dma32       32        8    0        8     2     1     1     1     0     8    1
dma16       16       22    0       21     1     0     1     1     0     8    0
aobjpl      72        9    0        1     1     0     1     1     0     8    0
uaddrrnd    24     1235    0     1204     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     1235    0     1204     1     0     1     1     0     8    0
vmmpekpl   168    11354    0    11309     3     0     3     3     0     8    0
vmmpepl    168    81623    0    79684    95     1    94    95     0   357    2
vmsppl     448     1234    0     1204     6     2     4     5     0     8    0
rwobjpl     56    28115    0    23591    66     1    65    65     0     8    0
pdppl      4096    2477    0     2408   107    34    73    83     0     8    4
pvpl        32    14683    0        0   120     1   119   120     0   265    0
pmappl     248     1234    0     1204     3     0     3     3     0     8    0
extentpl    40       55    0       38     1     0     1     1     0     8    0
phpool     112      406    0       41    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:437
panic(ffffffff8303d406) at panic+0x1e5 sys/kern/subr_prf.c:198
malloc(40000003,2,2) at malloc+0xcf4 sys/kern/kern_malloc.c:330
bpf_allocbufs(ffff80000134fc00) at bpf_allocbufs+0x85 sys/net/bpf.c:1666
bpf_setif(ffff80000134fc00,ffff800030974970) at bpf_setif+0x22a sys/net/bpf.c:1208
bpfioctl(31700,8020426c,ffff800030974970,3,ffff800037277700) at bpfioctl+0xc42 sys/net/bpf.c:955
VOP_IOCTL(fffffd8067ab2948,8020426c,ffff800030974970,3,fffffd807f7d3208,ffff800037277700) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80682ae698,8020426c,ffff800030974970,ffff800037277700) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff800037277700,ffff800030974b50,ffff800030974aa0) at sys_ioctl+0x67c
syscall(ffff800030974b50) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline]
syscall(ffff800030974b50) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xc7c36e44040, count: -11
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x27:        addq    $0x8,%rsp
x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x75a8a3921ab0, count: 12
ddb{1}> trace
x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x75a8a3921ab0, count: -3

Crashes (126):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/20 10:31 openbsd 1511e544c213 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/20 03:12 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/20 01:57 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 23:42 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 21:02 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 19:34 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 16:15 openbsd 6ddbef639823 7d02db5a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 13:10 openbsd 6ddbef639823 571351cb .config console log report ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 08:40 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 06:20 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 05:16 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 02:06 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/19 00:58 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 23:51 openbsd bd2271cf81e7 571351cb .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 14:56 openbsd f7304f605db8 e7bb5d6e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 12:04 openbsd f7304f605db8 e7bb5d6e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 09:32 openbsd f7304f605db8 cfe3a04a .config console log report ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 05:37 openbsd 76f8947d47ed cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/18 00:32 openbsd 76f8947d47ed cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 15:14 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 13:30 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 10:58 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 08:37 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 06:59 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 05:48 openbsd c152b5bec633 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 02:41 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 01:13 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/17 00:01 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 23:05 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 21:39 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 18:14 openbsd feb640d47767 cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 14:23 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 13:00 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 09:35 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 08:18 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 07:14 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 06:05 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/16 04:10 openbsd 39788106ad7f cfe3a04a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 20:30 openbsd 8b4580606d31 eeafb645 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 18:40 openbsd 8b4580606d31 eeafb645 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 11:48 openbsd 04337d597320 f6ede3a3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 07:58 openbsd 04337d597320 f6ede3a3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 05:19 openbsd 04337d597320 f6ede3a3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 02:59 openbsd 04337d597320 f6ede3a3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/11/15 00:43 openbsd e7951f0f6b15 77f3eeb7 .config console log report ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
2024/08/22 16:02 openbsd 6e92fa473ce3 aa99fc33 .config console log report ci-openbsd-multicore panic: malloc: allocation too large, type = NUM, size = ADDR
* Struck through repros no longer work on HEAD.