allyesconfig bzImage crash in __fdomain_16x0_detect() on x86_64

Ingo Molnar mingo at
Wed Apr 19 02:36:54 EDT 2006

doing an allyesconfig bzImage bootup, i got a crash on x86_64 (see the 
crash below). I dont have the hardware. Note that allyesconfig has set 
it to =m (config attached).

 # PCMCIA SCSI adapter support

(so there could be some mixup around fdomain_driver_template?)


Calling initcall 0xffffffff821e707f: init_this_scsi_driver+0x0/0xdd()
Unable to handle kernel paging request at ffffc2000007c008 RIP: 
PGD 22a4067 PUD 22a5067 PMD 22a6067 PTE b000a00050163
Oops: 0009 [1] SMP 
CPU 0 
Modules linked in:
Pid: 1, comm: swapper Not tainted 2.6.17-rc1-lockdep #42
RIP: 0010:[<ffffffff809a9035>] <ffffffff809a9035>{__fdomain_16x0_detect+422}
RSP: 0000:ffff8100022c3e78  EFLAGS: 00010246
RAX: 0000000000000005 RBX: 0000000000000008 RCX: ffffc2000007c008
RDX: ffffffff812e80d1 RSI: 0000000000000032 RDI: ffffc2000007c003
RBP: ffff8100022c3ea8 R08: 0000000000000000 R09: 0000000000000000
R10: ffffc20000000000 R11: 0000000000000001 R12: 0000000000000008
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff819506c0
FS:  0000000000000000(0000) GS:ffffffff82191000(0000) knlGS:0000000000000000
CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: ffffc2000007c008 CR3: 0000000000101000 CR4: 00000000000006e0
Process swapper (pid: 1, threadinfo ffff8100022c2000, task ffff8100022c0e10)
Stack: 0000000000000000 ffffffff819506c0 ffffffff822627a0 0000000000000000 
       0000000000000000 0000000000000000 ffff8100022c3ec8 ffffffff809a9562 
       0000000000000001 0000000000000000 
Call Trace: <ffffffff809a9562>{fdomain_16x0_detect+34}
       <ffffffff821e70dd>{init_this_scsi_driver+94} <ffffffff801071d9>{init+396}
       <ffffffff8014f694>{trace_hardirqs_on+293} <ffffffff8010abee>{child_rip+8}
       <ffffffff8012df62>{schedule_tail+0} <ffffffff8010704d>{init+0}

Code: 0f b6 01 3a 02 75 5d 48 ff c1 48 ff c2 ff ce 75 ef 41 8b 80 
RIP <ffffffff809a9035>{__fdomain_16x0_detect+422} RSP <ffff8100022c3e78>
CR2: ffffc2000007c008
 <0>Kernel panic - not syncing: Attempted to kill init!
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