4.4 proyvind fixed #2
Open
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Among effects caused by this is that /sys/devices/platforms/bone_capemgr/slots remains left behind, preventing the module from being loaded again.
These symbols needs to exported as they're needed by other drivers which they won't be made available to if built as modules.
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 11, 2016
commit 8e96a87 upstream. Userspace can quite legitimately perform an exec() syscall with a suspended transaction. exec() does not return to the old process, rather it load a new one and starts that, the expectation therefore is that the new process starts not in a transaction. Currently exec() is not treated any differently to any other syscall which creates problems. Firstly it could allow a new process to start with a suspended transaction for a binary that no longer exists. This means that the checkpointed state won't be valid and if the suspended transaction were ever to be resumed and subsequently aborted (a possibility which is exceedingly likely as exec()ing will likely doom the transaction) the new process will jump to invalid state. Secondly the incorrect attempt to keep the transactional state while still zeroing state for the new process creates at least two TM Bad Things. The first triggers on the rfid to return to userspace as start_thread() has given the new process a 'clean' MSR but the suspend will still be set in the hardware MSR. The second TM Bad Thing triggers in __switch_to() as the processor is still transactionally suspended but __switch_to() wants to zero the TM sprs for the new process. This is an example of the outcome of calling exec() with a suspended transaction. Note the first 700 is likely the first TM bad thing decsribed earlier only the kernel can't report it as we've loaded userspace registers. c000000000009980 is the rfid in fast_exception_return() Bad kernel stack pointer 3fffcfa1a370 at c000000000009980 Oops: Bad kernel stack pointer, sig: 6 [fastbot3d#1] CPU: 0 PID: 2006 Comm: tm-execed Not tainted NIP: c000000000009980 LR: 0000000000000000 CTR: 0000000000000000 REGS: c00000003ffefd40 TRAP: 0700 Not tainted MSR: 8000000300201031 <SF,ME,IR,DR,LE,TM[SE]> CR: 00000000 XER: 00000000 CFAR: c0000000000098b4 SOFTE: 0 PACATMSCRATCH: b00000010000d033 GPR00: 0000000000000000 00003fffcfa1a370 0000000000000000 0000000000000000 GPR04: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR12: 00003fff966611c0 0000000000000000 0000000000000000 0000000000000000 NIP [c000000000009980] fast_exception_return+0xb0/0xb8 LR [0000000000000000] (null) Call Trace: Instruction dump: f84d0278 e9a100d8 7c7b03a6 e84101a0 7c4ff120 e8410170 7c5a03a6 e8010070 e8410080 e8610088 e8810090 e8210078 <4c000024> 48000000 e8610178 88ed023b Kernel BUG at c000000000043e80 [verbose debug info unavailable] Unexpected TM Bad Thing exception at c000000000043e80 (msr 0x201033) Oops: Unrecoverable exception, sig: 6 [fastbot3d#2] CPU: 0 PID: 2006 Comm: tm-execed Tainted: G D task: c0000000fbea6d80 ti: c00000003ffec000 task.ti: c0000000fb7ec000 NIP: c000000000043e80 LR: c000000000015a24 CTR: 0000000000000000 REGS: c00000003ffef7e0 TRAP: 0700 Tainted: G D MSR: 8000000300201033 <SF,ME,IR,DR,RI,LE,TM[SE]> CR: 28002828 XER: 00000000 CFAR: c000000000015a20 SOFTE: 0 PACATMSCRATCH: b00000010000d033 GPR00: 0000000000000000 c00000003ffefa60 c000000000db5500 c0000000fbead000 GPR04: 8000000300001033 2222222222222222 2222222222222222 00000000ff160000 GPR08: 0000000000000000 800000010000d033 c0000000fb7e3ea0 c00000000fe00004 GPR12: 0000000000002200 c00000000fe00000 0000000000000000 0000000000000000 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 c0000000fbea7410 00000000ff160000 GPR24: c0000000ffe1f600 c0000000fbea8700 c0000000fbea8700 c0000000fbead000 GPR28: c000000000e20198 c0000000fbea6d80 c0000000fbeab680 c0000000fbea6d80 NIP [c000000000043e80] tm_restore_sprs+0xc/0x1c LR [c000000000015a24] __switch_to+0x1f4/0x420 Call Trace: Instruction dump: 7c800164 4e800020 7c0022a6 f80304a8 7c0222a6 f80304b0 7c0122a6 f80304b8 4e800020 e80304a8 7c0023a6 e80304b0 <7c0223a6> e80304b8 7c0123a6 4e800020 This fixes CVE-2016-5828. Fixes: bc2a940 ("powerpc: Hook in new transactional memory code") Signed-off-by: Cyril Bur <cyrilbur@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 11, 2016
commit edfe63e upstream. A Xorg failure on qemu32 was reported as a regression [1] caused by commit 9cd25aa ("x86/mm/pat: Emulate PAT when it is disabled"). This patch fixes the Xorg crash. Negative effects of this regression were the following two failures [2] in Xorg on QEMU with QEMU CPU model "qemu32" (-cpu qemu32), which were triggered by the fact that its virtual CPU does not support MTRRs. fastbot3d#1. copy_process() failed in the check in reserve_pfn_range() copy_process copy_mm dup_mm dup_mmap copy_page_range track_pfn_copy reserve_pfn_range A WC map request was tracked as WC in memtype, which set a PTE as UC (pgprot) per __cachemode2pte_tbl[]. This led to this error in reserve_pfn_range() called from track_pfn_copy(), which obtained a pgprot from a PTE. It converts pgprot to page_cache_mode, which does not necessarily result in the original page_cache_mode since __cachemode2pte_tbl[] redirects multiple types to UC. fastbot3d#2. error path in copy_process() then hit WARN_ON_ONCE in untrack_pfn(). x86/PAT: Xorg:509 map pfn expected mapping type uncached- minus for [mem 0xfd000000-0xfdffffff], got write-combining Call Trace: dump_stack warn_slowpath_common ? untrack_pfn ? untrack_pfn warn_slowpath_null untrack_pfn ? __kunmap_atomic unmap_single_vma ? pagevec_move_tail_fn unmap_vmas exit_mmap mmput copy_process.part.47 _do_fork SyS_clone do_syscall_32_irqs_on entry_INT80_32 These negative effects are caused by two separate bugs, but they can be addressed in separate patches. Fixing the pat_init() issue described below addresses the root cause, and avoids Xorg to hit these cases. When the CPU does not support MTRRs, MTRR does not call pat_init(), which leaves PAT enabled without initializing PAT. This pat_init() issue is a long-standing issue, but manifested as issue fastbot3d#1 (and then hit issue fastbot3d#2) with the above-mentioned commit because the memtype now tracks cache attribute with 'page_cache_mode'. This pat_init() issue existed before the commit, but we used pgprot in memtype. Hence, we did not have issue fastbot3d#1 before. But WC request resulted in WT in effect because WC pgrot is actually WT when PAT is not initialized. This is not how it was designed to work. When PAT is set to disable properly, WC is converted to UC. The use of WT can result in a system crash if the target range does not support WT. Fortunately, nobody ran into such issue before. To fix this pat_init() issue, PAT code has been enhanced to provide pat_disable() interface. Call this interface when MTRRs are disabled. By setting PAT to disable properly, PAT bypasses the memtype check, and avoids issue fastbot3d#1. [1]: https://lkml.org/lkml/2016/3/3/828 [2]: https://lkml.org/lkml/2016/3/4/775 Signed-off-by: Toshi Kani <toshi.kani@hpe.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Juergen Gross <jgross@suse.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Luis R. Rodriguez <mcgrof@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Toshi Kani <toshi.kani@hp.com> Cc: elliott@hpe.com Cc: konrad.wilk@oracle.com Cc: paul.gortmaker@windriver.com Cc: xen-devel@lists.xenproject.org Link: http://lkml.kernel.org/r/1458769323-24491-5-git-send-email-toshi.kani@hpe.com Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 11, 2016
commit bd975d1 upstream. The secmech hmac(md5) structures are present in the TCP_Server_Info struct and can be shared among multiple CIFS sessions. However, the server mutex is not currently held when these structures are allocated and used, which can lead to a kernel crashes, as in the scenario below: mount.cifs(8) fastbot3d#1 mount.cifs(8) fastbot3d#2 Is secmech.sdeschmaccmd5 allocated? // false Is secmech.sdeschmaccmd5 allocated? // false secmech.hmacmd = crypto_alloc_shash.. secmech.sdeschmaccmd5 = kzalloc.. sdeschmaccmd5->shash.tfm = &secmec.hmacmd; secmech.sdeschmaccmd5 = kzalloc // sdeschmaccmd5->shash.tfm // not yet assigned crypto_shash_update() deref NULL sdeschmaccmd5->shash.tfm Unable to handle kernel paging request at virtual address 00000030 epc : 8027ba34 crypto_shash_update+0x38/0x158 ra : 8020f2e8 setup_ntlmv2_rsp+0x4bc/0xa84 Call Trace: crypto_shash_update+0x38/0x158 setup_ntlmv2_rsp+0x4bc/0xa84 build_ntlmssp_auth_blob+0xbc/0x34c sess_auth_rawntlmssp_authenticate+0xac/0x248 CIFS_SessSetup+0xf0/0x178 cifs_setup_session+0x4c/0x84 cifs_get_smb_ses+0x2c8/0x314 cifs_mount+0x38c/0x76c cifs_do_mount+0x98/0x440 mount_fs+0x20/0xc0 vfs_kern_mount+0x58/0x138 do_mount+0x1e8/0xccc SyS_mount+0x88/0xd4 syscall_common+0x30/0x54 Fix this by locking the srv_mutex around the code which uses these hmac(md5) structures. All the other secmech algos already have similar locking. Fixes: 95dc8dd ("Limit allocation of crypto mechanisms to dialect which requires") Signed-off-by: Rabin Vincent <rabinv@axis.com> Acked-by: Sachin Prabhu <sprabhu@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 11, 2016
commit adc8a43 upstream. Done, because line6_stream_stop() locks and calls line6_unlink_audio_urbs(), which in turn invokes audio_out_callback(), which tries to lock 2nd time. Fixes: ============================================= [ INFO: possible recursive locking detected ] 4.4.15+ beagleboard#15 Not tainted --------------------------------------------- mplayer/3591 is trying to acquire lock: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa27655>] audio_out_callback+0x70/0x110 [snd_usb_line6] but task is already holding lock: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6] other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&line6pcm->out.lock)->rlock); lock(&(&line6pcm->out.lock)->rlock); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by mplayer/3591: #0: (snd_pcm_link_rwlock){.-.-..}, at: [<bf8d49a7>] snd_pcm_stream_lock+0x1e/0x40 [snd_pcm] fastbot3d#1: (&(&substream->self_group.lock)->rlock){-.-...}, at: [<bf8d49af>] snd_pcm_stream_lock+0x26/0x40 [snd_pcm] fastbot3d#2: (&(&line6pcm->out.lock)->rlock){-.-...}, at: [<bfa26aad>] line6_stream_stop+0x24/0x5c [snd_usb_line6] stack backtrace: CPU: 0 PID: 3591 Comm: mplayer Not tainted 4.4.15+ beagleboard#15 Hardware name: Generic AM33XX (Flattened Device Tree) [<c0015d85>] (unwind_backtrace) from [<c001253d>] (show_stack+0x11/0x14) [<c001253d>] (show_stack) from [<c02f1bdf>] (dump_stack+0x8b/0xac) [<c02f1bdf>] (dump_stack) from [<c0076f43>] (__lock_acquire+0xc8b/0x1780) [<c0076f43>] (__lock_acquire) from [<c007810d>] (lock_acquire+0x99/0x1c0) [<c007810d>] (lock_acquire) from [<c06171e7>] (_raw_spin_lock_irqsave+0x3f/0x4c) [<c06171e7>] (_raw_spin_lock_irqsave) from [<bfa27655>] (audio_out_callback+0x70/0x110 [snd_usb_line6]) [<bfa27655>] (audio_out_callback [snd_usb_line6]) from [<c04294db>] (__usb_hcd_giveback_urb+0x53/0xd0) [<c04294db>] (__usb_hcd_giveback_urb) from [<c046388d>] (musb_giveback+0x3d/0x98) [<c046388d>] (musb_giveback) from [<c04647f5>] (musb_urb_dequeue+0x6d/0x114) [<c04647f5>] (musb_urb_dequeue) from [<c042ac11>] (usb_hcd_unlink_urb+0x39/0x98) [<c042ac11>] (usb_hcd_unlink_urb) from [<bfa26a87>] (line6_unlink_audio_urbs+0x6a/0x6c [snd_usb_line6]) [<bfa26a87>] (line6_unlink_audio_urbs [snd_usb_line6]) from [<bfa26acb>] (line6_stream_stop+0x42/0x5c [snd_usb_line6]) [<bfa26acb>] (line6_stream_stop [snd_usb_line6]) from [<bfa26fe7>] (snd_line6_trigger+0xb6/0xf4 [snd_usb_line6]) [<bfa26fe7>] (snd_line6_trigger [snd_usb_line6]) from [<bf8d47b7>] (snd_pcm_do_stop+0x36/0x38 [snd_pcm]) [<bf8d47b7>] (snd_pcm_do_stop [snd_pcm]) from [<bf8d462f>] (snd_pcm_action_single+0x22/0x40 [snd_pcm]) [<bf8d462f>] (snd_pcm_action_single [snd_pcm]) from [<bf8d46f9>] (snd_pcm_action+0xac/0xb0 [snd_pcm]) [<bf8d46f9>] (snd_pcm_action [snd_pcm]) from [<bf8d4b61>] (snd_pcm_drop+0x38/0x64 [snd_pcm]) [<bf8d4b61>] (snd_pcm_drop [snd_pcm]) from [<bf8d6233>] (snd_pcm_common_ioctl1+0x7fe/0xbe8 [snd_pcm]) [<bf8d6233>] (snd_pcm_common_ioctl1 [snd_pcm]) from [<bf8d6779>] (snd_pcm_playback_ioctl1+0x15c/0x51c [snd_pcm]) [<bf8d6779>] (snd_pcm_playback_ioctl1 [snd_pcm]) from [<bf8d6b59>] (snd_pcm_playback_ioctl+0x20/0x28 [snd_pcm]) [<bf8d6b59>] (snd_pcm_playback_ioctl [snd_pcm]) from [<c016714b>] (do_vfs_ioctl+0x3af/0x5c8) Fixes: 63e20df ('ALSA: line6: Reorganize PCM stream handling') Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Andrej Krutak <dev@andree.sk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 11, 2016
commit 7e95630 upstream. In the mipsr2_decoder() function, used to emulate pre-MIPSr6 instructions that were removed in MIPSr6, the init_fpu() function is called if a removed pre-MIPSr6 floating point instruction is the first floating point instruction used by the task. However, init_fpu() performs varous actions that rely upon not being migrated. For example in the most basic case it sets the coprocessor 0 Status.CU1 bit to enable the FPU & then loads FP register context into the FPU registers. If the task were to migrate during this time, it may end up attempting to load FP register context on a different CPU where it hasn't set the CU1 bit, leading to errors such as: do_cpu invoked from kernel context![fastbot3d#2]: CPU: 2 PID: 7338 Comm: fp-prctl Tainted: G D 4.7.0-00424-g49b0c82 fastbot3d#2 task: 838e4000 ti: 88d38000 task.ti: 88d38000 $ 0 : 00000000 00000001 ffffffff 88d3fef8 $ 4 : 838e4000 88d38004 00000000 00000001 $ 8 : 3400fc01 801f8020 808e9100 24000000 $12 : dbffffff 807b69d8 807b0000 00000000 $16 : 00000000 80786150 00400fc4 809c0398 $20 : 809c0338 0040273c 88d3ff28 808e9d30 $24 : 808e9d30 00400fb4 $28 : 88d38000 88d3fe88 00000000 8011a2ac Hi : 0040273c Lo : 88d3ff28 epc : 80114178 _restore_fp+0x10/0xa0 ra : 8011a2ac mipsr2_decoder+0xd5c/0x1660 Status: 1400fc03 KERNEL EXL IE Cause : 1080002c (ExcCode 0b) PrId : 0001a920 (MIPS I6400) Modules linked in: Process fp-prctl (pid: 7338, threadinfo=88d38000, task=838e4000, tls=766527d0) Stack : 00000000 00000000 00000000 88d3fe98 00000000 00000000 809c0398 809c0338 808e9100 00000000 88d3ff28 00400fc4 00400fc4 0040273c 7fb69e18 004a0000 004a0000 004a0000 7664add0 8010de18 00000000 00000000 88d3fef8 88d3ff28 808e9100 00000000 766527d0 8010e534 000c0000 85755000 8181d580 00000000 00000000 00000000 004a0000 00000000 766527d0 7fb69e18 004a0000 80105c20 ... Call Trace: [<80114178>] _restore_fp+0x10/0xa0 [<8011a2ac>] mipsr2_decoder+0xd5c/0x1660 [<8010de18>] do_ri+0x90/0x6b8 [<80105c20>] ret_from_exception+0x0/0x10 Fix this by disabling preemption around the call to init_fpu(), ensuring that it starts & completes on one CPU. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Fixes: b0a668f ("MIPS: kernel: mips-r2-to-r6-emul: Add R2 emulator for MIPS R6") Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14305/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 27, 2016
commit 61dc0a4 upstream. pm_runtime_get_sync does return a error value that must be checked for error conditions, else, due to various reasons, the device maynot be enabled and the system will crash due to lack of clock to the hardware module. Before: 12.562784] [00000000] *pgd=fe193835 12.562792] Internal error: : 1406 [fastbot3d#1] SMP ARM [...] 12.562864] CPU: 1 PID: 241 Comm: modprobe Not tainted 4.7.0-rc4-next-20160624 fastbot3d#2 12.562867] Hardware name: Generic DRA74X (Flattened Device Tree) 12.562872] task: ed51f140 ti: ed44c000 task.ti: ed44c000 12.562886] PC is at omap4_rng_init+0x20/0x84 [omap_rng] 12.562899] LR is at set_current_rng+0xc0/0x154 [rng_core] [...] After the proper checks: [ 94.366705] omap_rng 48090000.rng: _od_fail_runtime_resume: FIXME: missing hwmod/omap_dev info [ 94.375767] omap_rng 48090000.rng: Failed to runtime_get device -19 [ 94.382351] omap_rng 48090000.rng: initialization failed. Fixes: 665d92f ("hwrng: OMAP: convert to use runtime PM") Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
proyvind
pushed a commit
to proyvind/linux-for-machinekit
that referenced
this pull request
Oct 27, 2016
commit 420902c upstream. If we hold the superblock lock while calling reiserfs_quota_on_mount(), we can deadlock our own worker - mount blocks kworker/3:2, sleeps forever more. crash> ps|grep UN 715 2 3 ffff880220734d30 UN 0.0 0 0 [kworker/3:2] 9369 9341 2 ffff88021ffb7560 UN 1.3 493404 123184 Xorg 9665 9664 3 ffff880225b92ab0 UN 0.0 47368 812 udisks-daemon 10635 10403 3 ffff880222f22c70 UN 0.0 14904 936 mount crash> bt ffff880220734d30 PID: 715 TASK: ffff880220734d30 CPU: 3 COMMAND: "kworker/3:2" #0 [ffff8802244c3c20] schedule at ffffffff8144584b fastbot3d#1 [ffff8802244c3cc8] __rt_mutex_slowlock at ffffffff814472b3 fastbot3d#2 [ffff8802244c3d28] rt_mutex_slowlock at ffffffff814473f5 beagleboard#3 [ffff8802244c3dc8] reiserfs_write_lock at ffffffffa05f28fd [reiserfs] beagleboard#4 [ffff8802244c3de8] flush_async_commits at ffffffffa05ec91d [reiserfs] beagleboard#5 [ffff8802244c3e08] process_one_work at ffffffff81073726 beagleboard#6 [ffff8802244c3e68] worker_thread at ffffffff81073eba beagleboard#7 [ffff8802244c3ec8] kthread at ffffffff810782e0 beagleboard#8 [ffff8802244c3f48] kernel_thread_helper at ffffffff81450064 crash> rd ffff8802244c3cc8 10 ffff8802244c3cc8: ffffffff814472b3 ffff880222f23250 .rD.....P2.".... ffff8802244c3cd8: 0000000000000000 0000000000000286 ................ ffff8802244c3ce8: ffff8802244c3d30 ffff880220734d80 0=L$.....Ms .... ffff8802244c3cf8: ffff880222e8f628 0000000000000000 (.."............ ffff8802244c3d08: 0000000000000000 0000000000000002 ................ crash> struct rt_mutex ffff880222e8f628 struct rt_mutex { wait_lock = { raw_lock = { slock = 65537 } }, wait_list = { node_list = { next = 0xffff8802244c3d48, prev = 0xffff8802244c3d48 } }, owner = 0xffff880222f22c71, save_state = 0 } crash> bt 0xffff880222f22c70 PID: 10635 TASK: ffff880222f22c70 CPU: 3 COMMAND: "mount" #0 [ffff8802216a9868] schedule at ffffffff8144584b fastbot3d#1 [ffff8802216a9910] schedule_timeout at ffffffff81446865 fastbot3d#2 [ffff8802216a99a0] wait_for_common at ffffffff81445f74 beagleboard#3 [ffff8802216a9a30] flush_work at ffffffff810712d3 beagleboard#4 [ffff8802216a9ab0] schedule_on_each_cpu at ffffffff81074463 beagleboard#5 [ffff8802216a9ae0] invalidate_bdev at ffffffff81178aba beagleboard#6 [ffff8802216a9af0] vfs_load_quota_inode at ffffffff811a3632 beagleboard#7 [ffff8802216a9b50] dquot_quota_on_mount at ffffffff811a375c beagleboard#8 [ffff8802216a9b80] finish_unfinished at ffffffffa05dd8b0 [reiserfs] beagleboard#9 [ffff8802216a9cc0] reiserfs_fill_super at ffffffffa05de825 [reiserfs] RIP: 00007f7b9303997a RSP: 00007ffff443c7a8 RFLAGS: 00010202 RAX: 00000000000000a5 RBX: ffffffff8144ef12 RCX: 00007f7b932e9ee0 RDX: 00007f7b93d9a400 RSI: 00007f7b93d9a3e0 RDI: 00007f7b93d9a3c0 RBP: 00007f7b93d9a2c0 R8: 00007f7b93d9a550 R9: 0000000000000001 R10: ffffffffc0ed040e R11: 0000000000000202 R12: 000000000000040e R13: 0000000000000000 R14: 00000000c0ed040e R15: 00007ffff443ca20 ORIG_RAX: 00000000000000a5 CS: 0033 SS: 002b Signed-off-by: Mike Galbraith <efault@gmx.de> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: Mike Galbraith <mgalbraith@suse.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
No description provided.