UBSAN: array-index-out-of-bounds with kernel 6.5 on Mantic
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
virtualbox (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
The kernel is emitting lots of array-index-
It's happening in many places in different files. But VirtualBox seems to work fine though.
Example:
[15644.412383] =======
[15644.413235] =======
[15644.413238] UBSAN: array-index-
[15644.413241] index 344 is out of range for type 'uint32_t [1]'
[15644.413243] CPU: 5 PID: 40027 Comm: modprobe Tainted: P OE 6.5.0-5-generic #5-Ubuntu
[15644.413245] Hardware name: LENOVO 82MS/---, BIOS --- 06/08/2021
[15644.413246] Call Trace:
[15644.413248] <TASK>
[15644.413249] dump_stack_
[15644.413254] dump_stack+
[15644.413257] __ubsan_
[15644.413261] VBoxHost_
[15644.413294] VBoxNetFltLinux
[15644.413298] ? __pfx_VBoxNetFl
[15644.413302] do_one_
[15644.413307] do_init_
[15644.413311] load_module+
[15644.413315] ? vfree+0xff/0x2d0
[15644.413319] ? srso_alias_
[15644.413322] init_module_
[15644.413325] ? srso_alias_
[15644.413327] ? init_module_
[15644.413332] idempotent_
[15644.413336] __x64_sys_
[15644.413339] do_syscall_
[15644.413343] ? srso_alias_
[15644.413344] ? exit_to_
[15644.413348] ? srso_alias_
[15644.413349] ? syscall_
[15644.413352] ? srso_alias_
[15644.413354] ? do_syscall_
[15644.413357] entry_SYSCALL_
[15644.413359] RIP: 0033:0x7f9192427c5d
[15644.413384] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 8b 71 13 00 f7 d8 64 89 01 48
[15644.413385] RSP: 002b:00007ffd74
[15644.413388] RAX: ffffffffffffffda RBX: 00005573cdcef200 RCX: 00007f9192427c5d
[15644.413389] RDX: 0000000000000004 RSI: 00005573cbdf8727 RDI: 0000000000000003
[15644.413391] RBP: 00005573cbdf8727 R08: 0000000000000001 R09: ffffffffffffff88
[15644.413392] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000040000
[15644.413393] R13: 00005573cdced410 R14: 00005573cdce7d70 R15: 00005573cdcef3c0
[15644.413397] </TASK>
[15644.413398] =======
[15644.413400] =======
Vbox version?