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[Bug 479784] New: Kernel 2.6.27.19-3.2 (Updates 11.1-test): kernel oops when unlocking encrypted root FS
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 25 Feb 2009 22:47:06 -0700 (MST)
  • Message-id: <bug-479784-21960@xxxxxxxxxxxxxxxxxxxxxxxxx/>
https://bugzilla.novell.com/show_bug.cgi?id=479784

User AxelKoellhofer@xxxxxx added comment
https://bugzilla.novell.com/show_bug.cgi?id=479784#c1

Summary: Kernel 2.6.27.19-3.2 (Updates 11.1-test): kernel oops
when unlocking encrypted root FS
Classification: openSUSE
Product: openSUSE 11.1
Version: Final
Platform: x86
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Kernel
AssignedTo: bnc-team-screening@xxxxxxxxxxxxxxxxxxxxxx
ReportedBy: AxelKoellhofer@xxxxxx
QAContact: qa@xxxxxxx
Found By: ---


User-Agent: Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.10
(like Gecko) SUSE

After updating the openSUSE 11.1 kernel to version 2.6.27.19-3.2 (from openSUSE
11.1 "updates-test"-epository) i get the following message when unlocking my
encrypted root filesystem:

Enter LUKS passphrase:

I type in my password .. <Enter> and get this trace:

<4>------------[ cut here ]------------
<4>WARNING: at kernel/softirq.c:137 local_bh_enable+0x2f/0x79()
<4>Modules linked in: sha256_generic cbc sd_mod crc_t10dif ehci_hcd uhci_hcd
usb
core dm_snapshot edd ext3 mbcache jbd fan ide_pci_generic ide_core ata_generi
c ata_piix libata scsi_mod dock thermal processor thermal_sys hwmon aes_i586
aes
_generic dm_crypt crypto_blkcipher dm_mod
<4>Supported: Yes
<4>Pid: 651, comm: cryptsetup Not tainted 2.6.27.19-3.2-pae #1
<4> [<c01061cc>] dump_trace+0x6b/0x249
<4> [<c0106ca3>] show_trace+0x20/0x39
<4> [<c0347a23>] dump_stack+0x71/0x76
<4> [<c0129cc0>] warn_on_slowpath+0x4d/0x70
<4> [<c012e7a9>] local_bh_enable+0x2f/0x79
<4> [<c02edd8f>] sk_filter+0x7f/0x88
<4> [<c02f8c2c>] netlink_broadcast+0x1dd/0x31f
<4> [<c022c297>] kobject_uevent_env+0x439/0x4f5
<4> [<c020de10>] set_disk_ro+0x50/0x7b
<4> [<f8e82181>] __bind+0x110/0x122 [dm_mod]
<4> [<f8e821e0>] dm_swap_table+0x4d/0x66 [dm_mod]
<4> [<f8e8617b>] do_resume+0x90/0xf8 [dm_mod]
<4> [<f8e86a54>] ctl_ioctl+0x1bd/0x1fb [dm_mod]
<4> [<c019c96f>] vfs_ioctl+0x1f/0x62
<4> [<c019cc03>] do_vfs_ioctl+0x167/0x172
<4> [<c019cc53>] sys_ioctl+0x45/0x5e
<4> [<c01049ad>] sysenter_do_call+0x12/0x21
<4> [<ffffe430>] 0xffffe430
<4> =======================
<4>---[ end trace 07513dce7fb9eb27 ]---

- Reproducable on openSUSE 11.1 i586 und x86_64 (same machine)

- Did not occur on kernel 2.6.27.7-9 or 2.6.27.18-0.2 (last version from
updates-test)

However, after that the system seems to start normally.

Reproducible: Always

Steps to Reproduce:
1. Upgrade your openSUSE 11.1 (i586 or x86_64) to kernel-2.6.27.19-3.2 (default
or pae) from "updates - 11.1-test" Repository
2. Boot machine with dm-crypt/luks-encrypted root-FS
3. Enter password and hit <Enter> (the most work-intensive part :-))

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