general protection 2.1.108 SMP

Rafael D'Halleweyn (rdhall@mail.dma.be)
Sat, 11 Jul 1998 21:52:41 +0200 (MET DST)


Hi,

I've just installed the latest version of ssh (1.2.26) and I get a general
protection error each time I exit a session. I have the same problem in
2.1.106, but not in 2.0.34.

kernel: general protection: 0000
kernel: CPU: 1
kernel: EIP: 0010:[<c010b0e0>]
kernel: EFLAGS: 00010282
kernel: eax: 00000001 ebx: 0000000a ecx: bffff378 edx: bffff2f8
kernel: esi: 00000000 edi: bffff284 ebp: bffff28c esp: c0779fec
kernel: ds: 002b es: 002b ss: 0018
kernel: Process sshd (pid: 2738, process nr: 70, stackpage=c0779000)
kernel: Stack: 400aed6e 00000023 00000286 bffff254 00000000
kernel: Call Trace:
kernel: Code: cf eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 f7 44 24 30
Using `/boot/System.map21-test' to map addresses to symbols.

>>EIP: c010b0e0 <ret_with_reschedule+1f/2f>
Code: c010b0e0 <ret_with_reschedule+1f/2f>
Code: c010b0e0 <ret_with_reschedule+1f/2f> cf iret
Code: c010b0e1 <ret_with_reschedule+20/2f> eb 0d jmp c010b0f0 <signal_return>
Code: c010b0e3 <ret_with_reschedule+22/2f> 90 nop
Code: c010b0e4 <ret_with_reschedule+23/2f> 90 nop
Code: c010b0e5 <ret_with_reschedule+24/2f> 90 nop
Code: c010b0e6 <ret_with_reschedule+25/2f> 90 nop
Code: c010b0e7 <ret_with_reschedule+26/2f> 90 nop
Code: c010b0e8 <ret_with_reschedule+27/2f> 90 nop
Code: c010b0e9 <ret_with_reschedule+28/2f> 90 nop
Code: c010b0f0 <signal_return> 90 nop
Code: c010b0f1 <signal_return+1/30> 90 nop
Code: c010b0f2 <signal_return+2/30> 90 nop
Code: c010b0f3 <signal_return+3/30> 90 nop
Code: c010b0f4 <signal_return+4/30> 90 nop
Code: c010b0f5 <signal_return+5/30> 90 nop
Code: c010b0f6 <signal_return+6/30> f7 44 24 30 00 testl $0x90909000,0x30(%esp,1)
Code: c010b101 <signal_return+11/30> 90 90 90

c010b0f0 is v86_signal_return in my System.map.

Rafael D'Halleweyn
rdhall@mail.dma.be

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