Bug 213373
Summary: | [drm] [radeon] memory leak at parsing radeon_atombios_parse_power_table | ||
---|---|---|---|
Product: | Drivers | Reporter: | Erhard F. (erhard_f) |
Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
Status: | NEW --- | ||
Severity: | normal | ||
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
See Also: | https://bugzilla.kernel.org/show_bug.cgi?id=211537 | ||
Kernel Version: | 5.13-rc5 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
output of /sys/kernel/debug/kmemleak
kernel dmesg (5.13-rc5, eMachines E620) kernel .config (5.13-rc5, eMachines E620) output of /sys/kernel/debug/kmemleak kernel dmesg (5.14-rc3, eMachines E620) |
Description
Erhard F.
2021-06-09 00:09:14 UTC
Created attachment 297249 [details]
kernel dmesg (5.13-rc5, eMachines E620)
Created attachment 297251 [details]
kernel .config (5.13-rc5, eMachines E620)
Created attachment 297259 [details]
output of /sys/kernel/debug/kmemleak
Created attachment 298097 [details]
kernel dmesg (5.14-rc3, eMachines E620)
output of /sys/kernel/debug/kmemleak on kernel v5.14-rc3:
unreferenced object 0xffff8881098e35a8 (size 96):
comm "systemd-udevd", pid 128, jiffies 4294889391 (age 6947.280s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 7d 24 01 81 88 ff ff .........}$.....
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffffa23f427c>] __kmalloc+0x16d/0x1df
[<ffffffffc0a61447>] radeon_atombios_parse_power_table_1_3+0x446/0x1b26 [radeon]
[<ffffffffc0a6f8db>] radeon_atombios_get_power_modes+0x149/0x188d [radeon]
[<ffffffffc0b19ade>] radeon_pm_init+0x1002/0x18d1 [radeon]
[<ffffffffc0aec0b5>] rs690_init+0x763/0x83f [radeon]
[<ffffffffc0a59459>] radeon_device_init+0x1c1a/0x21c1 [radeon]
[<ffffffffc0a5c24a>] radeon_driver_load_kms+0x1ef/0x408 [radeon]
[<ffffffffc03d90f4>] drm_dev_register+0x255/0x4a0 [drm]
[<ffffffffc0a55405>] radeon_pci_probe+0x132/0x15e [radeon]
[<ffffffffa2a96484>] pci_device_probe+0x1aa/0x294
[<ffffffffa2bc91aa>] really_probe+0x28f/0x76b
[<ffffffffa2bc9825>] __driver_probe_device+0x19f/0x1ee
[<ffffffffa2bc98b8>] driver_probe_device+0x44/0xbb
[<ffffffffa2bca212>] __driver_attach+0x1a2/0x1d4
[<ffffffffa2bc4cc7>] bus_for_each_dev+0xfa/0x146
[<ffffffffa2bc6d81>] bus_add_driver+0x2b3/0x447
unreferenced object 0xffff888101247d00 (size 64):
comm "systemd-udevd", pid 128, jiffies 4294889391 (age 6947.280s)
hex dump (first 32 bytes):
00 00 00 00 40 9c 00 00 00 00 00 00 00 00 00 00 ....@...........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffffa23f4407>] kmem_cache_alloc_trace+0x119/0x169
[<ffffffffc0a6154e>] radeon_atombios_parse_power_table_1_3+0x54d/0x1b26 [radeon]
[<ffffffffc0a6f8db>] radeon_atombios_get_power_modes+0x149/0x188d [radeon]
[<ffffffffc0b19ade>] radeon_pm_init+0x1002/0x18d1 [radeon]
[<ffffffffc0aec0b5>] rs690_init+0x763/0x83f [radeon]
[<ffffffffc0a59459>] radeon_device_init+0x1c1a/0x21c1 [radeon]
[<ffffffffc0a5c24a>] radeon_driver_load_kms+0x1ef/0x408 [radeon]
[<ffffffffc03d90f4>] drm_dev_register+0x255/0x4a0 [drm]
[<ffffffffc0a55405>] radeon_pci_probe+0x132/0x15e [radeon]
[<ffffffffa2a96484>] pci_device_probe+0x1aa/0x294
[<ffffffffa2bc91aa>] really_probe+0x28f/0x76b
[<ffffffffa2bc9825>] __driver_probe_device+0x19f/0x1ee
[<ffffffffa2bc98b8>] driver_probe_device+0x44/0xbb
[<ffffffffa2bca212>] __driver_attach+0x1a2/0x1d4
[<ffffffffa2bc4cc7>] bus_for_each_dev+0xfa/0x146
[<ffffffffa2bc6d81>] bus_add_driver+0x2b3/0x447
|