This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2037762
Title:
UBSAN: array-index-out-of-bounds in /build/linux-
IPoq5q/linux-6.5.0/drivers/gpu/drm/radeon/radeon_atombios.c:2620:43
Status in linux package in Ubuntu:
Confirmed
Bug description:
After upgrading to Mantic with linux 6.5 an error appears in dmesg:
[ 10.281317]
================================================================================
[ 10.281323] fbcon: Taking over console
[ 10.281327] UBSAN: array-index-out-of-bounds in
/build/linux-IPoq5q/linux-6.5.0/drivers/gpu/drm/radeon/radeon_atombios.c:2620:43
[ 10.281334] index 1 is out of range for type 'UCHAR [1]'
[ 10.281338] CPU: 2 PID: 321 Comm: (udev-worker) Not tainted
6.5.0-5-generic #5-Ubuntu
[ 10.281341] Hardware name: System manufacturer System Product Name/P5Q3,
BIOS 1102 06/11/2010
[ 10.281342] Call Trace:
[ 10.281345] <TASK>
[ 10.281349] dump_stack_lvl+0x48/0x70
[ 10.281359] dump_stack+0x10/0x20
[ 10.281362] __ubsan_handle_out_of_bounds+0xc6/0x110
[ 10.281366] radeon_atombios_parse_power_table_4_5+0x3c9/0x3f0 [radeon]
[ 10.281506] radeon_atombios_get_power_modes+0x205/0x210 [radeon]
[ 10.281596] radeon_pm_init_dpm+0x8e/0x2f0 [radeon]
[ 10.281709] radeon_pm_init+0xd0/0x100 [radeon]
[ 10.281821] rv770_init+0x1fa/0x3d0 [radeon]
[ 10.281933] radeon_device_init+0x540/0xa90 [radeon]
[ 10.282021] radeon_driver_load_kms+0xcc/0x2f0 [radeon]
[ 10.282111] drm_dev_register+0x10e/0x240 [drm]
[ 10.282194] radeon_pci_probe+0xec/0x180 [radeon]
[ 10.282280] local_pci_probe+0x47/0xb0
[ 10.282285] pci_call_probe+0x55/0x190
[ 10.282289] pci_device_probe+0x84/0x120
[ 10.282293] really_probe+0x1c7/0x410
[ 10.282297] __driver_probe_device+0x8c/0x180
[ 10.282300] driver_probe_device+0x24/0xd0
[ 10.282303] __driver_attach+0x10b/0x210
[ 10.282306] ? __pfx___driver_attach+0x10/0x10
[ 10.282309] bus_for_each_dev+0x8d/0xf0
[ 10.282316] driver_attach+0x1e/0x30
[ 10.282319] bus_add_driver+0x127/0x240
[ 10.282327] driver_register+0x5e/0x130
[ 10.282330] ? __pfx_radeon_module_init+0x10/0x10 [radeon]
[ 10.282416] __pci_register_driver+0x62/0x70
[ 10.282419] radeon_module_init+0x4c/0xff0 [radeon]
[ 10.282504] do_one_initcall+0x5e/0x340
[ 10.282510] do_init_module+0x68/0x260
[ 10.282514] load_module+0xba1/0xcf0
[ 10.282518] ? vfree+0xff/0x2d0
[ 10.282522] init_module_from_file+0x96/0x100
[ 10.282526] ? init_module_from_file+0x96/0x100
[ 10.282530] idempotent_init_module+0x11c/0x2b0
[ 10.282534] __x64_sys_finit_module+0x64/0xd0
[ 10.282537] do_syscall_64+0x5c/0x90
[ 10.282542] ? syscall_exit_to_user_mode+0x37/0x60
[ 10.282545] ? do_syscall_64+0x68/0x90
[ 10.282549] ? do_syscall_64+0x68/0x90
[ 10.282552] ? do_syscall_64+0x68/0x90
[ 10.282555] ? do_syscall_64+0x68/0x90
[ 10.282558] ? sysvec_call_function+0x4b/0xd0
[ 10.282567] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[ 10.282574] RIP: 0033:0x7f94cb925c5d
[ 10.282591] 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
[ 10.282594] RSP: 002b:00007ffcffbfa7b8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 10.282597] RAX: ffffffffffffffda RBX: 000055b39a100500 RCX:
00007f94cb925c5d
[ 10.282599] RDX: 0000000000000004 RSI: 00007f94cbb3c44a RDI:
0000000000000017
[ 10.282601] RBP: 00007f94cbb3c44a R08: 0000000000000040 R09:
fffffffffffffde0
[ 10.282602] R10: fffffffffffffe18 R11: 0000000000000246 R12:
0000000000020000
[ 10.282604] R13: 000055b39a103ba0 R14: 0000000000000000 R15:
000055b39a0fe210
[ 10.282607] </TASK>
[ 10.282611]
================================================================================
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: linux-image-6.5.0-5-generic 6.5.0-5.5
ProcVersionSignature: Ubuntu 6.5.0-5.5-generic 6.5.0
Uname: Linux 6.5.0-5-generic x86_64
ApportVersion: 2.27.0-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: eugene 1346 F.... wireplumber
/dev/snd/controlC1: eugene 1346 F.... wireplumber
/dev/snd/seq: eugene 1345 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Sat Sep 30 00:12:30 2023
HibernationDevice: RESUME=UUID=7e115b53-56a4-444f-bd93-6ad4f15c4a61
InstallationDate: Installed on 2019-04-13 (1630 days ago)
InstallationMedia: Kubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190326.1)
IwConfig:
lo no wireless extensions.
enp2s0 no wireless extensions.
virbr0 no wireless extensions.
MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
ProcEnviron:
LANG=uk_UA.UTF-8
LANGUAGE=
PATH=(custom, no user)
SHELL=/bin/bash
XDG_RUNTIME_DIR=<set>
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-6.5.0-5-generic
root=UUID=d87288b4-dbdd-4448-8088-4ebb6ed6cf33 ro rootflags=subvol=@ quiet
splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.5.0-5-generic N/A
linux-backports-modules-6.5.0-5-generic N/A
linux-firmware 20230919.git3672ccab-0ubuntu2
RfKill:
SourcePackage: linux
UpgradeStatus: Upgraded to mantic on 2023-09-27 (2 days ago)
dmi.bios.date: 06/11/2010
dmi.bios.release: 11.2
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1102
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P5Q3
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1102:bd06/11/2010:br11.2:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5Q3:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:skuToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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