There was a syslogd message and the script did not record the whole session: attached inline
"martian_dev": serving irqs in module
"martian_dev": martian_modem is attached.
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 19
"martian_dev": martian_modem is detached
ACPI: PCI interrupt for device 0000:00:0a.0 disabled
martian loaded - 20061202
ACPI: PCI Interrupt 0000:00:0a.0[A] -> GSI 17 (level, low) -> IRQ 20
"martian_dev": added device 11c1:44e BaseAddress = 0xe300, CommAddres = 0xe200, irq = 20
"martian_dev": debug option is enabled.
"martian_dev": serving irqs in module
"martian_dev": martian_modem is attached.
[root@localhost ~]#
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: page pfn = a51c kernel: Eeek! page_mapcount(page) went negative! (-1)
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: page->count = 1
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: page->mapping = 00000000
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: page->flags = 40000414
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: vma->vm_ops = 0x0
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: vma->vm_file->f_op->mmap = martian_mmap+0x0/0x86 [martian_dev]
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: ------------[ cut here ]------------
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: invalid opcode: 0000 [#1]localhost kernel: SMP
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: EFLAGS: 00213286 (2.6.22.1-33.fc7 #1)
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: 003fd000 00000000 00000001 00114000 cb113000 cb842540 c13c8240 00000000
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c04660bb>] unmap_vmas+0x294/0x4ff
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: CPU: 0
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: EIP: 0060:[<c046bc34>] Not tainted VLI
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: eax: 00000044 ebx: c114a380 ecx: 00203046 edx: 00203000
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: esi: cb91b000 edi: 00000020 ebp: cb0c6448 esp: ca6c1de4
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: EIP is at page_remove_rmap+0xd5/0xf4
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: Stack: c06a7127 00000000 c114a380 00112000 c04660bb 00000000 cb91b000 ca6c1e5c
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: Process martian_modem (pid: 3787, ti=ca6c1000 task=d9b3f800 task.ti=ca6c1000)
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c042a825>] sys_exit_group+0x0/0xd
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: Call Trace:
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0430db2>] get_signal_to_deliver+0x36d/0x391
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: ffffffff c11618cc cb113000 00114000 00000000 ca6c1e5c cb9e6688 cb842540
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c04392ee>] __remove_hrtimer+0x5d/0x64
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c04259f0>] mmput+0x34/0x78
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0468fdd>] exit_mmap+0x6f/0xea
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c060a904>] do_nanosleep+0x4f/0x73
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0439570>] hrtimer_wakeup+0x0/0x18
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0407bc4>] do_syscall_trace+0x2f/0xc2
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c040502a>] work_notifysig+0x13/0x19
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c042a2dd>] do_exit+0x1f9/0x6d4
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c04045c2>] do_notify_resume+0x8c/0x6c7
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: Code: c0 74 0d 8b 50 08 b8 57 71 6a c0 e8 6f a3 fd ff 8b 46 48 85 c0 74 14 8b 40 10 85 c0 74 0d 8b 50 2c b8 76 71 6a c0 e8 54 a3 fd ff <0f> 0b eb fe 8b 53 10 89 d8 59 5b 5b 83 e2 01 5e f7 da 83 c2 04
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c04399c5>] hrtimer_try_to_cancel+0x5f/0x67
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: EIP: [<c046bc34>] page_remove_rmap+0xd5/0xf4 SS:ESP 0068:ca6c1de4
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0439b21>] hrtimer_nanosleep+0x50/0xfc
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0452aff>] audit_syscall_exit+0x2f2/0x30e
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: [<c0439c16>] sys_nanosleep+0x49/0x59
Message from syslogd@ at Fri Aug 3 19:25:20 2007 ...
localhost kernel: =======================
"martian_dev": added device 11c1:44e BaseAddress = 0xe300, CommAddres = 0xe200, irq = 20
"martian_dev": debug option is enabled.
"martian_dev": serving irqs in module
"martian_dev": martian_modem is attached.
Eeek! page_mapcount(page) went negative! (-1)
page pfn = a51c
page->flags = 40000414
page->count = 1
page->mapping = 00000000
vma->vm_ops = 0x0
vma->vm_file->f_op->mmap = martian_mmap+0x0/0x86 [martian_dev]
------------[ cut here ]------------
kernel BUG at mm/rmap.c:628!
invalid opcode: 0000 [#1]
SMP
last sysfs file: /class/i2c-adapter/i2c-0/name
Modules linked in: martian_dev(U) autofs4 hidp rfcomm l2cap bluetooth sunrpc ipv6 nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables dm_multipath video sbs button dock battery ac lp loop snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm parport_pc parport snd_timer 8139too rtc_cmos snd firewire_ohci soundcore firewire_core 8139cp i2c_sis96x snd_page_alloc mii serio_raw i2c_core crc_itu_t floppy sr_mod cdrom sg dm_snapshot dm_zero dm_mirror dm_mod pata_sis ata_generic libata sd_mod scsi_mod ext3 jbd mbcache ehci_hcd ohci_hcd uhci_hcd
CPU: 0
EIP: 0060:[<c046bc34>] Not tainted VLI
EFLAGS: 00213286 (2.6.22.1-33.fc7 #1)
EIP is at page_remove_rmap+0xd5/0xf4
eax: 00000044 ebx: c114a380 ecx: 00203046 edx: 00203000
esi: cb91b000 edi: 00000020 ebp: cb0c6448 esp: ca6c1de4
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Process martian_modem (pid: 3787, ti=ca6c1000 task=d9b3f800 task.ti=ca6c1000)
Stack: c06a7127 00000000 c114a380 00112000 c04660bb 00000000 cb91b000 ca6c1e5c
003fd000 00000000 00000001 00114000 cb113000 cb842540 c13c8240 00000000
ffffffff c11618cc cb113000 00114000 00000000 ca6c1e5c cb9e6688 cb842540
Call Trace:
[<c04660bb>] unmap_vmas+0x294/0x4ff
[<c0468fdd>] exit_mmap+0x6f/0xea
[<c04259f0>] mmput+0x34/0x78
[<c042a2dd>] do_exit+0x1f9/0x6d4
[<c042a825>] sys_exit_group+0x0/0xd
[<c0430db2>] get_signal_to_deliver+0x36d/0x391
[<c04045c2>] do_notify_resume+0x8c/0x6c7
[<c04392ee>] __remove_hrtimer+0x5d/0x64
[<c04399c5>] hrtimer_try_to_cancel+0x5f/0x67
[<c060a904>] do_nanosleep+0x4f/0x73
[<c0439b21>] hrtimer_nanosleep+0x50/0xfc
[<c0439570>] hrtimer_wakeup+0x0/0x18
[<c0452aff>] audit_syscall_exit+0x2f2/0x30e
[<c0407bc4>] do_syscall_trace+0x2f/0xc2
[<c0439c16>] sys_nanosleep+0x49/0x59
[<c040502a>] work_notifysig+0x13/0x19
=======================
Code: c0 74 0d 8b 50 08 b8 57 71 6a c0 e8 6f a3 fd ff 8b 46 48 85 c0 74 14 8b 40 10 85 c0 74 0d 8b 50 2c b8 76 71 6a c0 e8 54 a3 fd ff <0f> 0b eb fe 8b 53 10 89 d8 59 5b 5b 83 e2 01 5e f7 da 83 c2 04
EIP: [<c046bc34>] page_remove_rmap+0xd5/0xf4 SS:ESP 0068:ca6c1de4
Fixing recursive fault but reboot is needed!
BUG: scheduling while atomic: martian_modem/0x00000001/3787
[<c0609878>] __sched_text_start+0x78/0x718
[<c0439f9c>] hrtimer_interrupt+0x18a/0x1b2
[<c0428086>] printk+0x1f/0x92
[<c042a1e6>] do_exit+0x102/0x6d4
[<c0406586>] die+0x208/0x234
[<c040686c>] do_invalid_op+0x0/0x8a
[<c04068ed>] do_invalid_op+0x81/0x8a
[<c046bc34>] page_remove_rmap+0xd5/0xf4
[<c0420262>] update_curr+0x23b/0x25c
[<c0420a17>] enqueue_entity+0x276/0x294
[<c0420262>] update_curr+0x23b/0x25c
[<c060b5d2>] error_code+0x72/0x78
[<c046bc34>] page_remove_rmap+0xd5/0xf4
[<c04660bb>] unmap_vmas+0x294/0x4ff
[<c0468fdd>] exit_mmap+0x6f/0xea
[<c04259f0>] mmput+0x34/0x78
[<c042a2dd>] do_exit+0x1f9/0x6d4
[<c042a825>] sys_exit_group+0x0/0xd
[<c0430db2>] get_signal_to_deliver+0x36d/0x391
[<c04045c2>] do_notify_resume+0x8c/0x6c7
[<c04392ee>] __remove_hrtimer+0x5d/0x64
[<c04399c5>] hrtimer_try_to_cancel+0x5f/0x67
[<c060a904>] do_nanosleep+0x4f/0x73
[<c0439b21>] hrtimer_nanosleep+0x50/0xfc
[<c0439570>] hrtimer_wakeup+0x0/0x18
[<c0452aff>] audit_syscall_exit+0x2f2/0x30e
[<c0407bc4>] do_syscall_trace+0x2f/0xc2
[<c0439c16>] sys_nanosleep+0x49/0x59
[<c040502a>] work_notifysig+0x13/0x19
=======================
[olivares@localhost ~]$
----- Original Message ----
From: Antonio Olivares <olivares14031@xxxxxxxxx>
To: discuss@xxxxxxxxxxxxx
Sent: Friday, August 3, 2007 7:36:54 PM
Subject: martian modem with debug option 3 kernel-2.6.22.1-33.fc7
I have run martian modem with --debug=3, this is what happened:
I will attach a file.
Thanks,
Antonio
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