id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
701	hdaudio crash in hda_corb_fini	Jakub Jermář	Jiri Svoboda	"As of [changeset:mainline,2846], hdaudio crashes with the following stack during startup:

{{{
Task hdaudio (31) killed due to an exception at program counter 0x0000000000002a0f.
cs =0x0000000000000023	rip=0x0000000000002a0f	rfl=0x0000000000210206	err=0x0000000000000004
ss =0x000000000000001b
rax=0x000000000002c150	rbx=0x000000000002c4a0	rcx=0x000000000001daad	rdx=0x0000000000000000
rsi=0x0000000000000000	rdi=0x000000000002c150	rbp=0x000000000012dd70	rsp=0x000000000012dd50
r8 =0x0000000000000000	r9 =0x0000000000000000	r10=0x0000000000000000	r11=0x0000000000200216
r12=0xffffffff81dd9000	r13=0x0000000000000000	r14=0x0000000000000000	r15=0x0000000000000000
0x000000000012dd70: 0x0000000000002a0f()
0x000000000012ddd0: 0x00000000000038a0()
0x000000000012deb0: 0x00000000000041bd()
0x000000000012df00: 0x0000000000005b8b()
0x000000000012df80: 0x0000000000006073()
0x000000000012dfd0: 0x00000000000184ba()
0x000000000012dff0: 0x000000000000f8df()
Kill message: Page fault: 0x000000000002c198.
taskmon: Task 31 fault in thread 0xffffffff82588000.
taskmon: Executing /app/taskdump -t 31
Task Dump Utility
Dumping task 'hdaudio' (task ID 31).
failed opening file
failed opening file
Loaded symbol table from /drv/hdaudio/hdaudio

Threads:
 [1] hash: 0xffffffff82588000
Thread 0xffffffff82588000: PC = 0x0000000000002a0f (hda_corb_fini+16). FP = 0x000000000012dd70
  0x000000000012dd70: 0x0000000000002a0f (hda_corb_fini+16)
  0x000000000012ddd0: 0x00000000000038a0 (hda_ctl_init+1309)
  0x000000000012deb0: 0x00000000000041bd (hda_dev_add+1432)
  0x000000000012df00: 0x0000000000005b8b (driver_dev_add+297)
  0x000000000012df80: 0x0000000000006073 (driver_connection_devman+120)
  0x000000000012dfd0: 0x00000000000184ba (connection_fibril+295)
  0x000000000012dff0: 0x000000000000f8df (fibril_main+42)

Address space areas:
 [1] flags: R-XC base: 0x0000000000001000 size: 139264
 [2] flags: RW-C base: 0x0000000000023000 size: 8192
 [3] flags: RW-C base: 0x0000000000025000 size: 8192
 [4] flags: RW-C base: 0x000000000002e000 size: 1048576
 [5] flags: RW-- base: 0x000000000012f000 size: 16384
 [6] flags: R--C base: 0x0000000000133000 size: 4096
 [7] flags: RW-- base: 0x0000000000134000 size: 4096
 [8] flags: RW-- base: 0x0000000000135000 size: 4096
 [9] flags: RW-C base: 0x0000000000136000 size: 16384
 [10] flags: RW-C base: 0x000000000013b000 size: 4096
 [11] flags: R-XC base: 0x0000000070001000 size: 77824
 [12] flags: RW-C base: 0x0000000070014000 size: 12288
 [13] flags: RW-C base: 0x0000000070017000 size: 8192
 [14] flags: RW-C base: 0x000000007001a000 size: 4096
 [15] flags: RW-C base: 0x000000007001c000 size: 4096
 [16] flags: RW-C base: 0x000000007001e000 size: 1048576
 [17] flags: RW-C base: 0x00007ffffff00000 size: 1048576

Fibril 0x000000000002bfa0:
Failed dumping fibrils.
}}}

I am going to attach full console log and the hdaudio binary."	defect	closed	major	0.7.2	helenos/drv/hdaudio	mainline	fixed