[Scst-devel] scst rare crash

[cheng x. <che...@gm...>]

im seeing irregular crashes with scst and LSI card (amd64bit)
the only output i can get is

RAX: 6b6b6b6b6b6b6b6b RBX: ffff81008b662588 RCX: ffff81008b662708
RDX: ffff81012e8a9c30 RSI: ffffffff88150f23 RDI: ffff81012ec08590
RBP: 0000000000000282 R08: ffff81012f793e90 R09: ffff81012b0a8f10
R10: ffff81012f793cb0 R11: ffff81012fa7e6e0 R12: ffff81012e8a9ab0
R13: ffff81012ec08590 R14: 0000000000000000 R15: 0000000000000000
FS:  00002acb8afa56d0(0000) GS:ffff810133760268(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000000005b7eb0 CR3: 000000012b68e000 CR4: 00000000000006e0
Process scsi_tgt_mc (pid: 4685, threadinfo ffff81012f792000, task
ffff81013287d7e0)
Stack:  ffff81012f793e90 ffff81012ec08590 ffff81012e73bbb0 ffff81012ec0859c
 0000000000000000 ffffffff88150fcb 0000000300000001 ffff81013287d7e0
 ffffffff8022a17b 0000000000100100 0000000000200200 0000000000000282
Call Trace:
 [<ffffffff88150fcb>] :scsi_tgt:scst_mgmt_cmd_thread+0x74e/0x98e
 [<ffffffff8022a17b>] default_wake_function+0x0/0xf
 [<ffffffff8815087d>] :scsi_tgt:scst_mgmt_cmd_thread+0x0/0x98e
 [<ffffffff8024132d>] kthread+0xd8/0x10b
 [<ffffffff8023eb37>] worker_thread+0x0/0x15b
 [<ffffffff8020a4c8>] child_rip+0xa/0x12
 [<ffffffff8023eb37>] worker_thread+0x0/0x15b
 [<ffffffff80241255>] kthread+0x0/0x10b
 [<ffffffff8020a4be>] child_rip+0x0/0x12


Code: 48 89 10 48 c7 41 08 00 02 20 00 48 8b 7b 10 48 c7 83 80 01
RIP  [<ffffffff88151abf>] :scsi_tgt:scst_unblock_cmds+0x36/0xe7
 RSP <ffff81012f793e70>
Kernel panic - not syncing: Aiee, killing interrupt handler!

can anyone help?