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Date: Sun, 30 Jan 2011 02:36:59 GMT From: bugzilla-daemon@...zilla.kernel.org To: linux-ext4@...r.kernel.org Subject: [Bug 27652] 38-rc1: umount+rmmod cause ext4 error. https://bugzilla.kernel.org/show_bug.cgi?id=27652 --- Comment #8 from Tao Ma <tm@....ma> 2011-01-30 02:36:58 --- (In reply to comment #7) > Patch: https://bugzilla.kernel.org/show_bug.cgi?id=27652#c6 > > Tao Ma, does this work for you too? Hi sorry for the delay. So the patch works for the kernel panic. Reported-and-Tested-by: Tao Ma <boyu.mt@...bao.com> As for the original bug, it doesn't help. I can still get the error message. slab error in kmem_cache_destroy(): cache `ext4_inode_cache': Can't free all objects Pid: 4674, comm: rmmod Not tainted 2.6.38-rc2+ #1 Call Trace: [<ffffffff820d61ac>] ? kmem_cache_destroy+0x83/0xc7 [<ffffffffa03a9000>] ? destroy_inodecache+0x15/0x17 [ext4] [<ffffffffa03c7264>] ? ext4_exit_fs+0x30/0x60 [ext4] [<ffffffff82067bce>] ? sys_delete_module+0x1b5/0x218 [<ffffffff8207506f>] ? audit_syscall_entry+0x187/0x1ba [<ffffffff82002a6b>] ? system_call_fastpath+0x16/0x1b SLAB: cache with size 888 has lost its name And as I pointed in the original mail, I have done some basic investigation and it looks as if it is introduced by Nick's new ext4_i_callback. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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