From: bugzilla-daemon@kernel.org
To: linux-scsi@vger.kernel.org
Subject: [Bug 215943] UBSAN: array-index-out-of-bounds in drivers/scsi/megaraid/megaraid_sas_fp.c:103:32
Date: Mon, 11 Sep 2023 07:47:29 +0000 [thread overview]
Message-ID: <bug-215943-11613-ZhZxfYEihp@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215943-11613@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=215943
ubuntologic@inbox.ru changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ubuntologic@inbox.ru
--- Comment #11 from ubuntologic@inbox.ru ---
ATOM BIOS: CAPILANO
radeon 0000:02:00.0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M
used)
radeon 0000:02:00.0: GTT: 1024M 0x0000000040000000 - 0x000000007FFFFFFF
[drm] Detected VRAM RAM=1024M, BAR=256M
[drm] RAM width 128bits DDR
[drm] radeon: 1024M of VRAM memory ready
[drm] radeon: 1024M of GTT memory ready.
[drm] Loading REDWOOD Microcode
[drm] Internal thermal controller without fan control
================================================================================
UBSAN: array-index-out-of-bounds in
/home/kernel/COD/linux/drivers/gpu/drm/radeon/radeon_atombios.c:2620:43
index 1 is out of range for type 'UCHAR [1]'
CPU: 2 PID: 140 Comm: systemd-udevd Not tainted 6.5.1-060501-generic
#202309020842
Hardware name: Acer Aspire 7741/JE70_CP, BIOS V1.26 04/28/2011
Call Trace:
<TASK>
dump_stack_lvl+0x48/0x70
dump_stack+0x10/0x20
__ubsan_handle_out_of_bounds+0xc6/0x110
radeon_atombios_parse_power_table_4_5+0x3c9/0x3f0 [radeon]
radeon_atombios_get_power_modes+0x205/0x210 [radeon]
radeon_pm_init_dpm+0x8e/0x2f0 [radeon]
radeon_pm_init+0xd0/0x100 [radeon]
evergreen_init+0x158/0x400 [radeon]
radeon_device_init+0x540/0xa90 [radeon]
radeon_driver_load_kms+0xcc/0x2f0 [radeon]
drm_dev_register+0x10e/0x240 [drm]
radeon_pci_probe+0xec/0x180 [radeon]
local_pci_probe+0x47/0xb0
pci_call_probe+0x55/0x190
pci_device_probe+0x84/0x120
really_probe+0x1c7/0x410
__driver_probe_device+0x8c/0x180
driver_probe_device+0x24/0xd0
__driver_attach+0x10b/0x210
? __pfx___driver_attach+0x10/0x10
bus_for_each_dev+0x8d/0xf0
driver_attach+0x1e/0x30
bus_add_driver+0x127/0x240
driver_register+0x5e/0x130
? __pfx_radeon_module_init+0x10/0x10 [radeon]
__pci_register_driver+0x62/0x70
__pci_register_driver+0x62/0x70
radeon_module_init+0x4c/0xff0 [radeon]
do_one_initcall+0x5e/0x340
do_init_module+0x68/0x260
load_module+0xba1/0xcf0
? ima_post_read_file+0xe8/0x110
? security_kernel_post_read_file+0x75/0x90
init_module_from_file+0x96/0x100
? init_module_from_file+0x96/0x100
idempotent_init_module+0x11c/0x2b0
__x64_sys_finit_module+0x64/0xd0
do_syscall_64+0x5c/0x90
? do_syscall_64+0x68/0x90
? syscall_exit_to_user_mode+0x37/0x60
? do_syscall_64+0x68/0x90
entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fe86023089d
Code: 5d 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 0>
RSP: 002b:00007fffe4257b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
RAX: ffffffffffffffda RBX: 0000560b8b980a10 RCX: 00007fe86023089d
RDX: 0000000000000000 RSI: 00007fe8603b0458 RDI: 0000000000000013
RBP: 00007fe8603b0458 R08: 0000000000000000 R09: 00007fffe4257c30
R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000020000
R13: 0000560b8b978140 R14: 0000000000000000 R15: 0000560b8b90faf0
</TASK>
================================================================================
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next prev parent reply other threads:[~2023-09-11 7:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-05 13:03 [Bug 215943] New: UBSAN: array-index-out-of-bounds in drivers/scsi/megaraid/megaraid_sas_fp.c:103:32 bugzilla-daemon
2022-05-18 1:10 ` [Bug 215943] " bugzilla-daemon
2022-05-27 1:04 ` bugzilla-daemon
2022-05-27 20:41 ` bugzilla-daemon
2022-06-08 5:36 ` bugzilla-daemon
2022-06-08 6:39 ` bugzilla-daemon
2022-06-22 22:27 ` bugzilla-daemon
2022-08-16 21:47 ` bugzilla-daemon
2022-08-24 20:26 ` bugzilla-daemon
2022-11-10 22:22 ` bugzilla-daemon
2022-11-12 2:20 ` bugzilla-daemon
2023-09-11 7:47 ` bugzilla-daemon [this message]
2023-09-11 8:19 ` bugzilla-daemon
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