Object Debug option in 3.13-rc1 resultsin the following warning, cure it by annotating the timer to be on stack. The timer is deleted in the same function so stack seems OK. ODEBUG: object is on stack, but not annotated ------------[ cut here ]------------ WARNING: CPU: 6 PID: 18 at lib/debugobjects.c:300 __debug_object_init+0x184/0x240() Modules linked in: CPU: 6 PID: 18 Comm: kworker/u4:1 Tainted: G W 3.13.0-rc1 #16 Workqueue: events_unbound async_run_entry_fn Call Trace: [00000000004585cc] warn_slowpath_common+0x4c/0x80 [0000000000458614] warn_slowpath_null+0x14/0x40 [000000000063d524] __debug_object_init+0x184/0x240 [000000000063d5fc] debug_object_init+0x1c/0x40 [00000000004645ec] init_timer_key+0xc/0x60 [00000000006cca60] qla1280_mailbox_command+0xc0/0x2a0 [00000000006ccdd4] qla1280_set_target_parameters+0x194/0x220 [00000000006cd324] qla1280_slave_configure+0x384/0x3c0 [00000000006a5d48] scsi_add_lun+0x5c8/0x640 [00000000006a62b8] scsi_probe_and_add_lun+0x1b8/0x2e0 [00000000006a6c2c] __scsi_scan_target+0x8c/0x100 [00000000006a6cf4] scsi_scan_channel+0x54/0xa0 [00000000006a7008] scsi_scan_host_selected+0xc8/0x120 [00000000006a70e0] do_scsi_scan_host+0x80/0xa0 [00000000006a7164] do_scan_async+0x4/0x20 [00000000004817b8] async_run_entry_fn+0x58/0x120 ---[ end trace 9a1420108ebfd590 ]--- Signed-off-by: Meelis Roos <mroos@xxxxxxxx> diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 5a522c5..97dabd3 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -2502,7 +2502,7 @@ qla1280_mailbox_command(struct scsi_qla_host *ha, uint8_t mr, uint16_t *mb) /* Issue set host interrupt command. */ /* set up a timer just in case we're really jammed */ - init_timer(&timer); + init_timer_on_stack(&timer); timer.expires = jiffies + 20*HZ; timer.data = (unsigned long)ha; timer.function = qla1280_mailbox_timeout; -- Meelis Roos (mroos@xxxxxxxx) -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
