Bug#820061: linux-image-amd64: kernel hangs since debian 8.4
- To: Benoît Tonnerre <bevito@gmail.com>
- Cc: 820061@bugs.debian.org
- Subject: Bug#820061: linux-image-amd64: kernel hangs since debian 8.4
- From: Bjørn Mork <bjorn@mork.no>
- Date: Tue, 05 Apr 2016 09:11:01 +0200
- Message-id: <[🔎] 87r3eky1h6.fsf@nemi.mork.no>
- Reply-to: Bjørn Mork <bjorn@mork.no>, 820061@bugs.debian.org
- In-reply-to: <20160405055116.3448.47017.reportbug__42874.903305392$1459835663$gmane$org@pci003-01.ccri.iut-orsay.fr> ("Benoît Tonnerre"'s message of "Tue, 05 Apr 2016 07:51:16 +0200")
- References: <20160405055116.3448.47017.reportbug__42874.903305392$1459835663$gmane$org@pci003-01.ccri.iut-orsay.fr>
Benoît Tonnerre <bevito@gmail.com> writes:
> Apr 4 18:52:55 pci003-01 kernel: [ 79.329223] RIP: 0010:[<ffffffffa042fc3d>]
> [<ffffffffa042fc3d>] radeon_fence_ref+0xd/0x50 [radeon]
> Apr 4 18:52:55 pci003-01 kernel: [ 79.330192] RSP: 0018:ffff88003639fb18
> EFLAGS: 00010292
> Apr 4 18:52:55 pci003-01 kernel: [ 79.331154] RAX: 0000000000000000 RBX:
> ffff8802218f55f8 RCX: ffff8802218f4d08
> Apr 4 18:52:55 pci003-01 kernel: [ 79.332125] RDX: 0000000000000001 RSI:
> 0000000000000000 RDI: 0000000000000000
> Apr 4 18:52:55 pci003-01 kernel: [ 79.333110] RBP: ffff8802218f5550 R08:
> ffff8802218f4000 R09: 0000000000000000
> Apr 4 18:52:55 pci003-01 kernel: [ 79.334119] R10: 0000000000000002 R11:
> ffff88003639fe08 R12: 0000000000000020
> Apr 4 18:52:55 pci003-01 kernel: [ 79.335117] R13: ffff88003639fbe0 R14:
> ffff88003639fbb0 R15: ffff8802218f55f8
> Apr 4 18:52:55 pci003-01 kernel: [ 79.336120] FS: 00007fd8f5323980(0000)
> GS:ffff88022dc60000(0000) knlGS:0000000000000000
> Apr 4 18:52:55 pci003-01 kernel: [ 79.337143] CS: 0010 DS: 0000 ES: 0000
> CR0: 0000000080050033
> Apr 4 18:52:55 pci003-01 kernel: [ 79.338142] CR2: 0000000000000008 CR3:
> 0000000223b3e000 CR4: 00000000000407e0
> Apr 4 18:52:55 pci003-01 kernel: [ 79.339125] Stack:
> Apr 4 18:52:55 pci003-01 kernel: [ 79.340065] ffffffffa04900bc
> 0020000000000000 0000eea000000100 ffff88003639fcd0
> Apr 4 18:52:55 pci003-01 kernel: [ 79.341006] ffff8802218f4000
> ffff8802216c0a20 ffff8802216c0a20 0000000000000001
> Apr 4 18:52:55 pci003-01 kernel: [ 79.341952] 0000000000000000
> 0000000000000000 0000000000000000 0000000000000000
> Apr 4 18:52:55 pci003-01 kernel: [ 79.342899] Call Trace:
> Apr 4 18:52:55 pci003-01 kernel: [ 79.343854] [<ffffffffa04900bc>] ?
> radeon_sa_bo_new+0x25c/0x460 [radeon]
I believe this is fixed by commit f80be5a9b1cc ("Revert "drm/radeon:
hold reference to fences in radeon_sa_bo_new"") in v3.16.7-ckt26.
Bjørn
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