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    SubjectRe: sysfs: duplicate filename '74' can not be created
    On Fri, 7 Mar 2008, Holger Kiehl wrote:

    > On Tue, 4 Mar 2008, Alexey Dobriyan wrote:
    >
    >> You can try this debugging patch. Post several first consecutive messages.
    >> [crosses fingers]
    >>
    > Applied the patch and this time it oopsed immediatly. I just got one:
    >
    > Mar 7 07:09:04 helena kernel: general protection fault: 0000 [1] SMP
    > Mar 7 07:09:04 helena kernel: CPU 3
    > Mar 7 07:09:04 helena kernel: Modules linked in: lm85 hwmon_vid
    > i2c_amd756_s4882 bonding nf_conntrack_ftp nf_conntrack_netbios_ns ipt_REJECT
    > nf_conntrack_ipv4 xt_state nf_conntrack xt_tcpudp iptable_filter ip_tables
    > x_tables binfmt_misc video output ac floppy nvram ohci_hcd k8temp i2c_amd756
    > i2c_core button usbcore
    > Mar 7 07:09:04 helena kernel: Pid: 2983, comm: modprobe Not tainted
    > 2.6.24.3-alexey #3
    > Mar 7 07:09:04 helena kernel: RIP: 0010:[<ffffffff8027931d>]
    > [<ffffffff8027931d>] __kmalloc_node+0x95/0xc9
    > Mar 7 07:09:04 helena kernel: RSP: 0018:ffff81017d571de8 EFLAGS:
    > 00010046
    > Mar 7 07:09:04 helena kernel: RAX: 0000000000000000 RBX: 00000000000080d0
    > RCX: ffffffff8026d2b1
    > Mar 7 07:09:04 helena kernel: RDX: ffff007265776f70 RSI: 00000000000080d0
    > RDI: ffffffff80554e38
    > Mar 7 07:09:04 helena kernel: RBP: ffff810200026800 R08: 00000000005184b0
    > R09: ffffffff80554e38
    > Mar 7 07:09:04 helena kernel: R10: 0000000000000000 R11: 0000000000000002
    > R12: 0000000000000286
    > Mar 7 07:09:04 helena kernel: R13: 00000000ffffffff R14: 00000000ffffffff
    > R15: 00000000005184b0
    > Mar 7 07:09:04 helena kernel: FS: 00002b66d114c6f0(0000)
    > GS:ffff81027e30e300(0000) knlGS:0000000000000000
    > Mar 7 07:09:04 helena kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
    > 000000008005003b
    > Mar 7 07:09:04 helena kernel: CR2: 0000003254acc030 CR3: 000000017d530000
    > CR4: 00000000000006e0
    > Mar 7 07:09:04 helena kernel: DR0: 0000000000000000 DR1: 0000000000000000
    > DR2: 0000000000000000
    > Mar 7 07:09:04 helena kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0
    > DR7: 0000000000000400
    > Mar 7 07:09:04 helena kernel: Process modprobe (pid: 2983, threadinfo
    > ffff81017d570000, task ffff81017df3d5c0)
    > Mar 7 07:09:04 helena kernel: Stack: ffff81027d2fb740 ffffc200017e39a8
    > ffff81027d2fba00 00000000000000d0
    > Mar 7 07:09:04 helena kernel: ffffc200017e33e8 ffffffff8026d2b1
    > 0000000000000163 ffffc200017e39a8
    > Mar 7 07:09:04 helena kernel: 0000000000000018 ffffc200017e39a8
    > 0000000000000018 ffffc200017e2f80
    > Mar 7 07:09:04 helena kernel: Call Trace:
    > Mar 7 07:09:04 helena kernel: [<ffffffff8026d2b1>]
    > __vmalloc_area_node+0x71/0x185
    > Mar 7 07:09:04 helena kernel: [<ffffffff80248ec0>]
    > sys_init_module+0x94d/0x1872
    > Mar 7 07:09:04 helena kernel: [<ffffffff8020b61e>] system_call+0x7e/0x83
    > Mar 7 07:09:04 helena kernel:
    > Mar 7 07:09:04 helena kernel:
    > Mar 7 07:09:04 helena kernel: Code: 48 8b 04 c2 48 89 45 00 41 54 9d 31
    > c0 c1 eb 0f 48 85 d2 0f
    > Mar 7 07:09:04 helena kernel: RIP [<ffffffff8027931d>]
    > __kmalloc_node+0x95/0xc9
    > Mar 7 07:09:04 helena kernel: RSP <ffff81017d571de8>
    > Mar 7 07:09:04 helena kernel: ---[ end trace 82b7eaeeb11c3ab5 ]---
    >
    This could maybe be not what you are looking for. It oopsed immediatly
    when lm_sensors was started. I have now disabled lm_sensors and am
    currently running a second test.

    Holger



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