Messages in this thread | | | Date | Thu, 18 Dec 2014 10:28:48 +0200 | From | Oded Gabbay <> | Subject | Re: [LKP] [drm/radeon] BUG: unable to handle kernel paging request at 03200000 |
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On 12/18/2014 10:26 AM, Huang Ying wrote: > On Thu, 2014-12-18 at 10:20 +0200, Oded Gabbay wrote: >> On 12/18/2014 10:17 AM, Huang Ying wrote: >>> FYI, we noticed the below changes on >>> >>> commit e28740ece34d314002b1ddfa14e8fb7c7b909489 ("drm/radeon: Add radeon <--> amdkfd interface") >>> >>> >>> +------------------------------------------+------------+------------+ >>> | | 1c0a46255f | e28740ece3 | >>> +------------------------------------------+------------+------------+ >>> | boot_successes | 0 | 0 | >>> | boot_failures | 10 | 13 | >>> | BUG:kernel_boot_hang | 9 | 9 | >>> | INFO:suspicious_RCU_usage | 1 | 3 | >>> | backtrace:do_fork | 1 | 3 | >>> | BUG:unable_to_handle_kernel | 0 | 3 | >>> | Oops | 0 | 3 | >>> | Kernel_panic-not_syncing:Fatal_exception | 0 | 3 | >>> | backtrace:radeon_init | 0 | 3 | >>> | backtrace:kernel_init_freeable | 0 | 3 | >>> | BUG:kernel_boot_crashed | 0 | 1 | >>> +------------------------------------------+------------+------------+ >>> >>> >>> [ 5.407193] Linux agpgart interface v0.103 >>> [ 5.428469] [drm] Initialized drm 1.1.0 20060810 >>> [ 5.438456] [drm] radeon kernel modesetting enabled. >>> [ 5.439741] BUG: unable to handle kernel paging request at 03200000 >>> [ 5.440063] IP: [<03200000>] 0x3200000 >>> [ 5.440063] *pde = 00000000 >>> [ 5.440063] Oops: 0000 [#1] SMP >>> [ 5.440063] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-g603ba7e #14 >>> [ 5.440063] task: 42e08000 ti: 42e02000 task.ti: 42e02000 >>> [ 5.440063] EIP: 0060:[<03200000>] EFLAGS: 00010246 CPU: 0 >>> [ 5.440063] EIP is at 0x3200000 >>> [ 5.440063] EAX: 00000001 EBX: 00000000 ECX: 4738b460 EDX: 45735a64 >>> [ 5.440063] ESI: 4662d0dd EDI: 401fafa0 EBP: 42e03f20 ESP: 42e03f18 >>> [ 5.440063] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 >>> [ 5.440063] CR0: 8005003b CR2: 03200000 CR3: 067f0000 CR4: 00000690 >>> [ 5.440063] Stack: >>> [ 5.440063] 44bf19b1 00000000 42e03f28 4662d20b 42e03f8c 465b6e5d 00000000 00000000 >>> [ 5.440063] 00000000 00000000 00000000 00000000 000000ea 00000000 00000000 00000101 >>> [ 5.440063] 45f2dfba 00000010 00000012 00000200 47fdcf54 47fdcf54 00000006 00000291 >>> [ 5.440063] Call Trace: >>> [ 5.440063] [<44bf19b1>] ? radeon_kfd_init+0x67/0xab >>> [ 5.440063] [<4662d20b>] radeon_init+0x12e/0x15c >>> [ 5.440063] [<465b6e5d>] do_one_initcall+0x25f/0x41e >>> [ 5.440063] [<465b7291>] kernel_init_freeable+0x275/0x423 >>> [ 5.440063] [<455b4e52>] kernel_init+0x1c/0x293 >>> [ 5.440063] [<455df181>] ret_from_kernel_thread+0x21/0x30 >>> [ 5.440063] [<455b4e36>] ? rest_init+0x33e/0x33e >>> [ 5.440063] Code: Bad EIP value. >>> [ 5.440063] EIP: [<03200000>] 0x3200000 SS:ESP 0068:42e03f18 >>> [ 5.440063] CR2: 0000000003200000 >>> [ 5.440063] ---[ end trace 1959b295b01c0c14 ]--- >>> [ 5.440063] Kernel panic - not syncing: Fatal exception >>> >>> >>> Thanks, >>> Huang, Ying >>> >>> >>> >>> >>> _______________________________________________ >>> LKP mailing list >>> LKP@linux.intel.com >>> >> >> Is this a 32-bit kernel ? >> Is amdkfd compiled ? > > The kconfig file is attached in the original email. From it, it is > 32-bit kernel. I don't find AMDKFD in config file. Could you help me > to check it? > > Best Regards, > Huang, Ying > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > Sorry, didn't saw the Kconfig file. Yes, amdkfd is not compiled - which is good because it should only support 64-bit kernel. But apparently something else going on here. Yes, I will check it.
Oded
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