Messages in this thread | | | Subject | assertion failure with new megaraid beta driver leads to scheduling failure | From | Paul Wagland <> | Date | Thu, 15 Apr 2004 23:56:43 +0200 |
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Hi all,
Well, seems I have a penchance for causing trouble ;-)
I was playing around with the new beta driver, and was trying to remove some logical drives using the dellmgr utility.
Well, something between the driver and the BIOS got unhappy, and all of a sudden I got about 20 of the following lines:
assertion failed:(spin_is_locked(adapter->host_lock)), file: drivers/scsi/megaraid.c, line: 3061:megaraid_abort_handler
followed by (copied by hand... maybe I should set up a serial console :-):
bad: scheduling while atomic! Call Trace: [<c011cd5f>] schedule+0x58f/0x5a0 [<c01209a7>] __call_console_drivers+0x57/0x60 [<c0108126>] __down+0x86/0x100 [<c011cdc0>] default_wake_function+0x0/0x20 [<f8832790>] megaraid_reset_handler+0x0/0xc0 [megaraid] [<c010833c>] __down_failed+0x8/0xc [<f8833fee>] .text.lock.megaraid_clib+0x5/0x17 [megaraid] [<f88327be>] megaraid_reset_handler+0x2e/0xc0 [megaraid]
this was called from: scsi_try_bus_device_reset scsi_eh_bus_device_reset scsi_eh_ready_devs scsi_unjam_host default_wake_function scsi_error_handler scsi_error_handler kernel_thread_helper
Thoughts and/or suggestions?
Cheers, Paul [unhandled content-type:application/pgp-signature] | |