syzbot


assert "va >= entry->start" failed in uvm_fault.c (2)

Status: upstream: reported on 2025/02/03 09:45
Reported-by: syzbot+a12540517e3a76a6a490@syzkaller.appspotmail.com
First crash: 51d, last: 10d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd assert "va >= entry->start" failed in uvm_fault.c 50 126d 142d 0/3 auto-obsoleted due to no activity on 2025/01/08 22:56

Sample crash report:
panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_fault.c", line 1739
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
    TID    PID    UID     PRFLAGS     PFLAGS  CPU  COMMAND
*414311  55600  32767        0x10  0x4000000    1  syz-executor
 523575  64246      0     0x14000 0x40000200    0K softclock
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83442cd8) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833ec2bf,ffffffff83427a1e,6cb,ffffffff8333a0b0) at __assert+0x29
uvm_fault_unwire_locked(fffffd806bef7918,400000000000,400000006000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
kern_sysctl_dirs(33,ffff80003a0bfe48,4,400000000100,ffff80003a0bfe78,0,6e04dbc1a4280f68,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
kern_sysctl(ffff80003a0bfe44,5,400000000100,ffff80003a0bfe78,0,ffffffffffffff6e,a9118f1799f51778) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff8000ffff82b0,ffff80003a0bffb0,ffff80003a0bff00) at sys_sysctl+0x425
syscall(ffff80003a0bffb0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003a0bffb0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xaedf9ca4140, count: 4
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports.  Insufficient info makes it difficult to find and fix bugs.
ddb{1}> 
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
*cpu1: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/setuid/kernel/sys/uvm/uvm_fault.c", line 1739
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83442cd8) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833ec2bf,ffffffff83427a1e,6cb,ffffffff8333a0b0) at __assert+0x29
uvm_fault_unwire_locked(fffffd806bef7918,400000000000,400000006000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
kern_sysctl_dirs(33,ffff80003a0bfe48,4,400000000100,ffff80003a0bfe78,0,6e04dbc1a4280f68,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
kern_sysctl(ffff80003a0bfe44,5,400000000100,ffff80003a0bfe78,0,ffffffffffffff6e,a9118f1799f51778) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff8000ffff82b0,ffff80003a0bffb0,ffff80003a0bff00) at sys_sysctl+0x425
syscall(ffff80003a0bffb0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003a0bffb0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xaedf9ca4140, count: -11
ddb{1}> show registers
rdi                                0
rsi                              0x1
rbp               0xffff80003a0bf9b0
rbx               0xffff800029a9cdc7
rdx                                0
rcx               0xffff8000ffff82b0
rax               0xffff800029a9bff0
r8                 0x101010101010101
r9                0x8080808080808080
r10               0x2f26b26756e8004b
r11               0x17dfbe3bac8e01b8
r12               0xffff800029a9cbc8
r13                                0
r14                                0
r15                              0x1
rip               0xffffffff81407fe5    db_enter+0x25
cs                               0x8
rflags                         0x246
rsp               0xffff80003a0bf9a0
ss                              0x10
db_enter+0x25:  addq    $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor) tid=414311 pid=55600 tcnt=4 stat=onproc
    flags process=10<SUGID> proc=4000000<THREAD>
    runpri=36, usrpri=70, slppri=32, nice=20
    wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
    forw=0xffffffffffffffff, list=0xffff8000ffff9c50,0xffff8000ffff8d00
    process=0xffff8000ffff2978 user=0xffff80003a0bb000, vmspace=0xfffffd806bef7918
    estcpu=20, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0
ddb{1}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
 55600  256044  12197  32767  2        0x10                syz-executor
*55600  414311  12197  32767  7   0x4000010                syz-executor
 55600  393010  12197  32767  3   0x4000010  amaplk        syz-executor
 55600  213161  12197  32767  2   0x4000010                syz-executor
 27933  148663  42953  32767  2        0x10                syz-executor
 27933  438229  42953  32767  3   0x4000090  lockf         syz-executor
 27933  331033  42953  32767  3   0x4000090  lockf         syz-executor
 48967  312598  16859  32767  2        0x10                syz-executor
 48967   53395  16859  32767  3   0x4000090  lockf         syz-executor
 48967  305601  16859  32767  3   0x4000090  lockf         syz-executor
  4271  443828  41369  32767  2       0x490                syz-executor
  4271    6949  41369  32767  3   0x4000090  kqread        syz-executor
  4271  503744  41369  32767  3   0x4000090  fsleep        syz-executor
 93447  319819  62978  32767  2       0x490                syz-executor
 93447  386287  62978  32767  3   0x4000090  fsleep        syz-executor
 93447  282797  62978  32767  3   0x4000090  semwait       syz-executor
 93447  130298  62978  32767  3   0x4000090  fsleep        syz-executor
 81068  115359  37622      0  3    0x100082  sbwait        arp
 37622  406462  18016      0  3    0x10008a  sigsusp       sh
 41369  283891  33949  32767  2       0x490                syz-executor
 60407  107281  86082  32767  2        0x10                syz-executor
 18016  121621  19533      0  3        0x80  wait          syz-executor
 12197  265945  56716  32767  2       0x490                syz-executor
 26272  219208  44016  32767  2        0x10                syz-executor
 62978  231971  30414  32767  2        0x10                syz-executor
 42953  486299  61150  32767  2       0x490                syz-executor
 16859   62515  26317  32767  2        0x10                syz-executor
 86082  238135  87795      0  3        0x82  wait          syz-executor
 19533   60468  87795      0  3        0x82  wait          syz-executor
 61150  421980  87795      0  3        0x82  wait          syz-executor
 30414  153377  87795      0  3        0x82  wait          syz-executor
 44016  498909  87795      0  3        0x82  wait          syz-executor
 33949  319029  87795      0  3        0x82  wait          syz-executor
 26317  266171  87795      0  3        0x82  wait          syz-executor
 56716  118686  87795      0  3        0x82  wait          syz-executor
 87795  282982  54865      0  3        0x82  kqread        syz-executor
 54865  170842   8675      0  3    0x10008a  sigsusp       ksh
  8675  469539  71094      0  3        0x98  kqread        sshd-session
 71094  306146  17597      0  3        0x92  kqread        sshd-session
 32210  282335      1      0  3    0x100083  ttyin         getty
 17597  276748      1      0  3        0x88  kqread        sshd
 82671  453763  50389     73  3   0x1100090  kqread        syslogd
 50389  318617      1      0  3    0x100082  sbwait        syslogd
 97219  233996      1      0  3    0x100080  kqread        resolvd
 11418  201150   5725     77  3    0x100092  kqread        dhcpleased
 51841  442802   5725     77  3    0x100092  kqread        dhcpleased
  5725  175931      1      0  3        0x80  kqread        dhcpleased
  5367  366491      0      0  3     0x14200  bored         smr
 29156  209970      0      0  2     0x14200                zerothread
 61323  389066      0      0  3     0x14200  aiodoned      aiodoned
 47454  145969      0      0  3     0x14200  syncer        update
 47301  380048      0      0  3     0x14200  cleaner       cleaner
 20508   26843      0      0  3     0x14200  reaper        reaper
 83581  411378      0      0  3     0x14200  pgdaemon      pagedaemon
 46360   12676      0      0  3     0x14200  bored         viomb
 44083  194651      0      0  3  0x40014200  acpi0         acpi0
 81852  230065      0      0  3  0x40014200                idle1
 92209  340464      0      0  3     0x14200  bored         softnet3
  1971   21741      0      0  3     0x14200  bored         softnet2
 76534  510684      0      0  3     0x14200  bored         softnet1
 34469  209694      0      0  3     0x14200  bored         softnet0
 10595  518106      0      0  3     0x14200  bored         systqmp
 16082  386504      0      0  3     0x14200  bored         systq
   367  163098      0      0  3     0x14200  tmoslp        softclockmp
 64246  523575      0      0  7  0x40014200                softclock
 94195  448716      0      0  3  0x40014200                idle0
     1  203341      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{1}> show all locks
Process 55600 (syz-executor) thread 0xffff8000ffff82b0 (414311)
exclusive rwlock amaplk r = 0 (0xfffffd800b2d78e8)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  uvm_map_lock_entry+0x51 sys/uvm/uvm_map.c:464
#3  uvm_fault_unwire_locked+0x253 sys/uvm/uvm_fault.c:1758
#4  uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
#4  uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
#5  sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
#6  kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
#7  kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
#8  sys_sysctl+0x425
#9  syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#9  syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
#10 Xsyscall+0x128
shared rwlock vmmaplk r = 0 (0xfffffd806bef7a18)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405
#2  uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline]
#2  uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684
#3  sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
#4  kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
#5  kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
#6  sys_sysctl+0x425
#7  syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#7  syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
#8  Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839d73d0)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  __mp_acquire_count+0x58
#2  mi_switch+0x4b7 sys/kern/sched_bsd.c:441
#3  sleep_finish+0x24f sys/kern/kern_synch.c:412
#4  rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385
#5  uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864
#6  uvm_fault_check+0x4b sys/uvm/uvm_fault.c:730
#7  uvm_fault+0x106 sys/uvm/uvm_fault.c:666
#8  uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681
#9  sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
#10 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
#11 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
#12 sys_sysctl+0x425
#13 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#13 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rwlock sysctllk r = 0 (0xffffffff8383c458)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187
#3  kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
#4  kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
#5  sys_sysctl+0x425
#6  syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6  syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
#7  Xsyscall+0x128
Process 60407 (syz-executor) thread 0xffff8000ffff8a60 (107281)
exclusive rrwlock inode r = 0 (0xfffffd806df9d858)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  rrw_enter+0xc6 sys/kern/kern_rwlock.c:616
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159
#5  ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230
#6  ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393
#7  ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112
#8  VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394
#9  domkdirat+0x179 sys/kern/vfs_syscalls.c:3117
#10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806cbddbc8)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  rrw_enter+0xc6 sys/kern/kern_rwlock.c:616
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5  vfs_lookup+0x109 sys/kern/vfs_lookup.c:418
#6  namei+0x7aa sys/kern/vfs_lookup.c:250
#7  domkdirat+0x8b sys/kern/vfs_syscalls.c:3102
#8  syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8  syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
Process 26272 (syz-executor) thread 0xffff8000ffffaa58 (219208)
exclusive rrwlock inode r = 0 (0xfffffd806b549428)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  rrw_enter+0xc6 sys/kern/kern_rwlock.c:616
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#5  vget+0x2bd sys/kern/vfs_subr.c:694
#6  ufs_ihashget+0x185 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:1866
#13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd80781e3418)
#0  witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0  witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1  rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316
#2  rrw_enter+0xc6 sys/kern/kern_rwlock.c:616
#3  VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4  vn_lock+0xa4 sys/kern/vfs_vnops.c:570
#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:1866
#8  syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8  syscall+0xb08 sys/arch/amd64/amd64/trap.c:577
#9  Xsyscall+0x128
ddb{1}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10184  10954K   10965K 166960K     11263        0
            pcb    17     12K      12K 166960K        17        0
         rtable   222      6K       6K 166960K       337        0
             pf    31     16K      16K 166960K        31        0
         ifaddr    40      7K       7K 166960K        42        0
        ifgroup    50      2K       2K 166960K        50        0
         sysctl     1      1K       1K 166960K         1        0
       counters    64     36K      36K 166960K        64        0
       ioctlops     0      0K       2K 166960K        28        0
            iov     0      0K       2K 166960K         1        0
          mount     1      1K       1K 166960K         1        0
            log     0      0K       0K 166960K         4        0
         vnodes  1332     84K      84K 166960K      1352        0
      UFS quota     1     32K      32K 166960K         1        0
      UFS mount     5     36K      36K 166960K         5        0
            shm     2      1K       1K 166960K         2        0
         VM map     2      1K       1K 166960K         2        0
            sem     4      0K       0K 166960K         4        0
        dirhash    12      2K       2K 166960K        15        0
           ACPI  1692    195K     286K 166960K     12470        0
      file desc    25     93K     121K 166960K       190        0
          sigio     1      0K       0K 166960K         1        0
           proc    58     79K     103K 166960K       467        0
        subproc    72      4K       4K 166960K        72        0
    NFS srvsock     1      0K       0K 166960K         1        0
     NFS daemon     1     16K      16K 166960K         1        0
    ip_moptions     0      0K       0K 166960K         8        0
       in_multi    89      6K       6K 166960K        91        0
    ether_multi     1      0K       0K 166960K         1        0
    ISOFS mount     1     32K      32K 166960K         1        0
  MSDOSFS mount     1     16K      16K 166960K         1        0
           ttys    61    281K     281K 166960K        61        0
           exec     0      0K       1K 166960K       353        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   242     73K      74K 166960K      3072        0
       UVM aobj     4      2K       2K 166960K         4        0
     pinsyscall    47     94K     112K 166960K      1213        0
        memdesc     1      4K       4K 166960K         1        0
    crypto data     1      1K       1K 166960K         1        0
    ip6_options     0      0K       0K 166960K        12        0
            NDP    23      1K       1K 166960K        25        0
           temp    38   8683K    8747K 166960K      3896        0
         kqueue    16     24K      30K 166960K        34        0
      SYN cache     2     16K      16K 166960K         2        0
ddb{1}> 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       41    0       36     1     0     1     1     0     8    0
rtentry    160      105    0        1     5     0     5     5     0     8    0
unpcb      144      195    0      167     6     0     6     6     0     8    4
syncache   336        3    0        3     1     0     1     1     0     8    1
tcpcb      808       60    0       55     4     0     4     4     0     8    3
arp        120       17    0        0     1     0     1     1     0     8    0
inpcb      376      131    0      122     5     0     5     5     0     8    4
nd6        136       23    0        0     1     0     1     1     0     8    0
kcovpl      48        8    0        0     1     0     1     1     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256      423    0        0    27     0    27    27     0     8    0
art_table   32      424    0        0     4     0     4     4     0     8    0
art_node    16      104    0        9     1     0     1     1     0     8    0
sysvmsgpl   40        2    0        1     1     0     1     1     0     8    0
semapl     112        2    0        0     1     0     1     1     0     8    0
shmpl      112        1    0        0     1     0     1     1     0     8    0
dirhash    1024      19    0        2     3     0     3     3     0     8    0
dino2pl    256     1615    0      111    95     0    95    95     0     8    0
ffsino     280     1615    0      111   108     0   108   108     0     8    0
nchpl      144     1887    0      216    63     0    63    63     0     8    0
uvmvnodes   80     1696    0        0    35     0    35    35     0     8    0
vnodes     216     1696    0        0    95     0    95    95     0     8    0
namei      1024    5643    0     5642     1     0     1     1     0     8    0
percpumem   16       46    0        0     1     0     1     1     0     8    0
kstatmem   264       22    0        0     2     0     2     2     0     8    0
scxspl     216     6125    0     6125     3     1     2     2     1     8    2
plimitpl   152       41    0       17     2     0     2     2     0     8    1
sigapl     424      472    0      417     8     0     8     8     0     8    0
futexpl     64      623    0      620     1     0     1     1     0     8    0
knotepl    120      481    0        0    15     0    15    15     0     8    0
kqueuepl   216       35    0       22     1     0     1     1     0     8    0
pipepl     328      104    0       77     3     0     3     3     0     8    0
fdescpl    504      454    0      417     7     1     6     6     0     8    0
filepl     152     1712    0     1479    15     0    15    15     0     8    5
lockfpl    104       14    0        6     1     0     1     1     0     8    0
lockfspl    48        7    0        3     1     0     1     1     0     8    0
sessionpl  144       21    0        5     1     0     1     1     0     8    0
pgrppl      48       30    0        6     1     0     1     1     0     8    0
ucredpl    104      150    0      132     1     0     1     1     0     8    0
zombiepl   144      417    0      417     1     0     1     1     0     8    1
processpl  1176     472    0      417     5     0     5     5     0     8    0
procpl     656      566    0      499     7     0     7     7     0     8    1
sockpl     688      367    0      325    16     0    16    16     0     8   11
mcl64k     65536      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     112    0        0    14     0    14    14     0     8    0
mcl2k      2048      35    0        0     5     0     5     5     0     8    0
mtagpl      96        2    0        0     1     0     1     1     0     8    0
mbufpl     256      221    0        0    14     0    14    14     0     8    0
bufpl      280     2353    0      123   160     0   160   160     0     8    0
anonpl      24   103892    0   100599    23     0    23    23     0   184    1
amapchunkpl 152    9456    0     8914    24     0    24    24     0   158    1
amappl16   200     2128    0     2110     5     0     5     5     0     8    3
amappl15   192       35    0       35     1     0     1     1     0     8    1
amappl14   184      103    0       92     1     0     1     1     0     8    0
amappl13   176       44    0       43     1     0     1     1     0     8    0
amappl12   168     1062    0     1025     2     0     2     2     0     8    0
amappl11   160       46    0       35     1     0     1     1     0     8    0
amappl10   152        7    0        7     1     0     1     1     0     8    1
amappl9    144      246    0      246     1     0     1     1     0     8    1
amappl8    136       22    0       21     1     0     1     1     0     8    0
amappl7    128      116    0      105     1     0     1     1     0     8    0
amappl6    120      172    0      168     1     0     1     1     0     8    0
amappl5    112      115    0      109     1     0     1     1     0     8    0
amappl4    104      292    0      278     1     0     1     1     0     8    0
amappl3     96     1539    0     1410     4     0     4     4     0     8    0
amappl2     88      608    0      553     2     0     2     2     0     8    0
amappl1     80     7621    0     7063    13     0    13    13     0     8    0
amappl      88     2730    0     2540     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      253    0      253     1     1     0     1     0     8    0
dma64       64        6    0        6     1     1     0     1     0     8    0
dma32       32        7    0        7     1     1     0     1     0     8    0
dma16       16       18    0       17     1     0     1     1     0     8    0
aobjpl      72        3    0        0     1     0     1     1     0     8    0
uaddrrnd    24      454    0      417     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      454    0      417     1     0     1     1     0     8    0
vmmpekpl   168     5207    0     5178     2     0     2     2     0     8    0
vmmpepl    168    34380    0    32414    91     0    91    91     0   357    0
vmsppl     456      453    0      417     7     1     6     6     0     8    0
rwobjpl     64    14480    0    11910    43     0    43    43     0     8    0
pdppl      4096     915    0      834   109    14    95    95     0     8   14
pvpl        32    11307    0        0    92     0    92    92     0   265    0
pmappl     248      453    0      417     4     1     3     3     0     8    0
extentpl    40       55    0       38     1     0     1     1     0     8    0
phpool     112      286    0       17     8     0     8     8     0     8    0
ddb{1}> machine ddbcpu 0
Stopped at      x86_ipi_db+0x27:        addq    $0x8,%rsp
x86_ipi_db(ffffffff83801ff0) 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
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x3d sys/dev/kcov.c:159
softclock_thread(ffff8000fffff1f0) at softclock_thread+0x11f sys/kern/kern_timeout.c:806
end trace frame: 0x0, count: 10
ddb{0}> trace
x86_ipi_db(ffffffff83801ff0) 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
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x3d sys/dev/kcov.c:159
softclock_thread(ffff8000fffff1f0) at softclock_thread+0x11f sys/kern/kern_timeout.c:806
end trace frame: 0x0, count: -5
ddb{0}> machine ddbcpu 1
Stopped at      db_enter+0x25:  addq    $0x8,%rsp
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83442cd8) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833ec2bf,ffffffff83427a1e,6cb,ffffffff8333a0b0) at __assert+0x29
uvm_fault_unwire_locked(fffffd806bef7918,400000000000,400000006000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
kern_sysctl_dirs(33,ffff80003a0bfe48,4,400000000100,ffff80003a0bfe78,0,6e04dbc1a4280f68,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
kern_sysctl(ffff80003a0bfe44,5,400000000100,ffff80003a0bfe78,0,ffffffffffffff6e,a9118f1799f51778) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff8000ffff82b0,ffff80003a0bffb0,ffff80003a0bff00) at sys_sysctl+0x425
syscall(ffff80003a0bffb0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003a0bffb0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xaedf9ca4140, count: 4
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff83442cd8) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff833ec2bf,ffffffff83427a1e,6cb,ffffffff8333a0b0) at __assert+0x29
uvm_fault_unwire_locked(fffffd806bef7918,400000000000,400000006000) at uvm_fault_unwire_locked+0x4c1
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline]
uvm_fault_wire(fffffd806bef7918,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684
sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197
kern_sysctl_dirs(33,ffff80003a0bfe48,4,400000000100,ffff80003a0bfe78,0,6e04dbc1a4280f68,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428
kern_sysctl(ffff80003a0bfe44,5,400000000100,ffff80003a0bfe78,0,ffffffffffffff6e,a9118f1799f51778) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526
sys_sysctl(ffff8000ffff82b0,ffff80003a0bffb0,ffff80003a0bff00) at sys_sysctl+0x425
syscall(ffff80003a0bffb0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003a0bffb0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xaedf9ca4140, count: -11

Crashes (171):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/15 21:07 openbsd d50894551f06 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/15 17:58 openbsd d50894551f06 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/15 09:33 openbsd 337881db45d6 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/15 04:35 openbsd 337881db45d6 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/15 01:23 openbsd 337881db45d6 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/14 23:25 openbsd 337881db45d6 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/14 18:47 openbsd 00df6ea29c1b e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/14 11:06 openbsd 00df6ea29c1b e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/14 04:52 openbsd 93c57cabe698 e2826670 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/03/13 11:53 openbsd dd809e4cd4f7 44be8b44 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/03/13 05:55 openbsd f24522bc9568 1a5d9317 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/03/12 17:53 openbsd f24522bc9568 ee70e6db .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/12 14:26 openbsd c328ddbe3d16 ee70e6db .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/12 08:15 openbsd c328ddbe3d16 ee70e6db .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/12 02:20 openbsd 2747bf3bb72f f2eee6b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 15:53 openbsd 2747bf3bb72f f2eee6b3 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 13:03 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 09:51 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 07:18 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 05:14 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/11 02:36 openbsd 4b6c60d68713 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/10 23:42 openbsd 8d6481d63f8c 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/10 19:33 openbsd 8d6481d63f8c 16256247 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/10 08:04 openbsd 7475d27301c2 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/09 23:17 openbsd 1e673480d207 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/09 15:28 openbsd 1e673480d207 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/09 06:43 openbsd 147d2ad00d69 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/09 00:25 openbsd 147d2ad00d69 163f510d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/08 09:47 openbsd 083866324387 7e3bd60d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/03/08 08:19 openbsd 083866324387 7e3bd60d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/08 07:04 openbsd 083866324387 7e3bd60d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/07 16:44 openbsd 5a10b86fdff2 7e3bd60d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/07 05:19 openbsd 9ece57e35bce 831e3629 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/07 03:10 openbsd 9ece57e35bce 831e3629 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/07 01:02 openbsd 9ece57e35bce 831e3629 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/06 13:41 openbsd 03a0e6b8181a 831e3629 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/06 06:46 openbsd df8d7e9fbbdf 034534df .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/05 16:14 openbsd 4053394b61c7 60f5d8d9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/05 14:38 openbsd 4053394b61c7 60f5d8d9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/05 12:33 openbsd 4053394b61c7 60f5d8d9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
2025/03/05 06:29 openbsd f133b38f0e87 c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/05 03:45 openbsd f133b38f0e87 c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid assert "va >= entry->start" failed in uvm_fault.c
2025/03/04 21:07 openbsd 7a20fd9232e8 c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/03/04 18:42 openbsd 7a20fd9232e8 c3901742 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main assert "va >= entry->start" failed in uvm_fault.c
2025/02/03 09:45 openbsd db5d28f093d6 568559e4 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore assert "va >= entry->start" failed in uvm_fault.c
* Struck through repros no longer work on HEAD.