Hello,
when starting mplayer:
forget_pte: old mapping existed!
kernel BUG at memory.c:290!
invalid operand: 0000
CPU: 1
EIP: 0010:[zeromap_page_range+417/432] Not tainted
EIP: 0010:[<c01ccb61>] Not tainted
EFLAGS: 00210282
eax: 00000021 ebx: cb270008 ecx: 00000000 edx: df269f78
esi: 00002000 edi: 0036e025 ebp: 00070000 esp: c8a9feb4
ds: 0018 es: 0018 ss: 0018
Process mplayer (pid: 9480, stackpage=c8a9f000)
Stack: c037eb40 0000036e 00070000 00000000 c9a647c4 d5cf2380 7c470000
c9a647c4
00000000 00008012 00070000 c32323c0 c025837e 7c400000 00070000
00000025
ffffffea c01ceaaa c32323c0 cf7c85c0 c8a9ff40 c8a9ff44 c8a9ff48
cf7c8f80
Call Trace: [mmap_zero+62/96] [do_mmap_pgoff+986/2064]
[do_mmap+276/368] [sys_mmap2+212/272] [system_call+51/64]
Call Trace: [<c025837e>] [<c01ceaaa>] [<c01b0044>] [<c01af944>]
[<c01a8573>]
Code: 0f 0b 22 01 73 e8 37 c0 e9 6c ff ff ff 89 f6 55 57 56 53 83
Process (9480) can't be killed and it takes 99.9 %CPU
PID %CPU %MEM VSZ RSS TTY STAT COMMAND
9480 99.9 0.0 0 0 ? RW [mplayer]
I'm running kernel 2.4.25 with grsecurity-1.9.14 patch.
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Best regards,
Marcin