[parisc-linux] 2.4.20-pa14 64bit crash on boot - A500-5X

[Thibaut VARENE]

I strike again, now being able to provide a first analysis of the reg dump:

IAOQ = 0000000010143c48
AOUT: 0x10143c48 mod_timer+b0
Func: mod_timer, Off: b0, Addr: 0x10143c48
    10143c40:	0e 70 10 d3 	ldd 8(sr0,r19),r19
    10143c44:	0e 60 10 d4 	ldd 0(sr0,r19),r20
    10143c48:	0e 83 12 d0 	std r3,8(sr0,r20)
    10143c4c:	0c 74 12 c0 	std r20,0(sr0,r3)
    10143d2c:	e8 1f 1e 1d 	b,l 10143c40 <mod_timer+0xa8>,r0
    10143d60:	e8 1f 1d b5 	b,l 10143c40 <mod_timer+0xa8>,r0

GR2 = 0000000010143bd4
AOUT: 0x10143bd4 mod_timer+3c
Func: mod_timer, Off: 3c, Addr: 0x10143bd4
    10143bd0:	08 01 02 5a 	copy r1,r26
    10143bd4:	08 06 02 5b 	copy r6,dp
    10143bd8:	70 64 00 20 	std r4,10(r3)
    10143bdc:	0c 60 10 d4 	ldd 0(sr0,r3),r20

GR3 = 0000000010538b48
AOUT: 0x10538b48 hp_diva_timer+0
Func: hp_diva_timer, Off: 0, Addr: 0x10538b48

GR20 = 0000000000000000

Kernel addresses on the stack:
[<0000000010143bd4>]  mod_timer+3c
[<000000001014bf2c>]  dev_probe_lock+54
[<0000000010281a94>]  pci_announce_device+7c
[<000000001014018c>]  __request_region+134
[<0000000010281b98>]  pci_register_driver+b8
[<00000000101003c0>]  init+30
[<0000000010108460>]  ret_from_kernel_thread+1c
[<0000000010108518>]  _switch_to_ret+0
[<00000000101317dc>]  __wake_up+13c
[<0000000010137c98>]  release_console_sem+1a0
[<0000000010326804>]  __umoddi3+1c
[<0000000010100390>]  init+0
[<0000000010137960>]  printk+230

spin_unlock(000000001039a8d0): no lock cpu 0 curr PC 00000000101101a4
0x1039a8d0 pdc_lock+0
0x101101a4 pdc_emergency_unlock+24

HTH,


Thibaut VARENE
The PA/Linux ESIEE Team
http://pateam.esiee.fr/