Hello,
Got the following error situation where I do not know why it happened. In
/var/log/messages I found the following:
Sep 14 08:32:06 praktifix kernel: WARNING: at kernel/smp.c:461
smp_call_function_many+0x6c/0x1bb()
Sep 14 08:32:06 praktifix kernel: Hardware name: PRIMERGY RX300 S4
Sep 14 08:32:06 praktifix kernel: Modules linked in: drbd(O) coretemp
ipmi_devintf ipmi_si bonding binfmt_misc video acpi_ipmi ipmi_msghandler ac
nvram sr_mod cdrom sg usbhid mgag200 fbcon ttm tileblit font bitblit softcursor
drm_kms_helper drm i2c_algo_bit sysimgblt sysfillrect syscopyarea i5k_amb
pata_acpi i2c_i801 ata_generic i2c_core i5000_edac ehci_hcd uhci_hcd usbcore
usb_common [last unloaded: microcode]
Sep 14 08:32:06 praktifix kernel: Pid: 4442, comm: drbd_r_r0 Tainted: G
O 3.5.3 #1
Sep 14 08:32:06 praktifix kernel: Call Trace:
Sep 14 08:32:06 praktifix kernel: [<ffffffff81060411>] ?
smp_call_function_many+0x6c/0x1bb
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102ab0e>]
warn_slowpath_common+0x80/0x99
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102ab3c>]
warn_slowpath_null+0x15/0x17
Sep 14 08:32:06 praktifix kernel: [<ffffffff81060411>]
smp_call_function_many+0x6c/0x1bb
Sep 14 08:32:06 praktifix kernel: [<ffffffff81024bd1>] ? leave_mm+0x43/0x43
Sep 14 08:32:06 praktifix kernel: [<ffffffff81024bd1>] ? leave_mm+0x43/0x43
Sep 14 08:32:06 praktifix kernel: [<ffffffff810605c2>]
smp_call_function+0x20/0x24
Sep 14 08:32:06 praktifix kernel: [<ffffffff810606a9>] on_each_cpu+0x16/0x32
Sep 14 08:32:06 praktifix kernel: [<ffffffff81024aa3>]
flush_tlb_all+0x17/0x19
Sep 14 08:32:06 praktifix kernel: [<ffffffff8109f971>]
__purge_vmap_area_lazy+0x122/0x17a
Sep 14 08:32:06 praktifix kernel: [<ffffffff8109fa4b>]
free_vmap_area_noflush+0x54/0x5b
Sep 14 08:32:06 praktifix kernel: [<ffffffff810a05e9>]
free_unmap_vmap_area+0x20/0x24
Sep 14 08:32:06 praktifix kernel: [<ffffffff810a064a>]
remove_vm_area+0x5d/0x71
Sep 14 08:32:06 praktifix kernel: [<ffffffff810a076a>] __vunmap+0x38/0xb5
Sep 14 08:32:06 praktifix kernel: [<ffffffff810a080d>] vunmap+0x26/0x28
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00e9fb7>]
ttm_bo_kunmap+0x55/0xa3 [ttm]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00fc6a3>]
mga_dirty_update+0x10b/0x122 [mgag200]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00fc6e4>]
mga_imageblit+0x2a/0x2f [mgag200]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00ca7a4>]
bit_putcs+0x44b/0x4b0 [bitblit]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00cacf7>] ?
bit_cursor+0x4ee/0x7f7 [bitblit]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa0103a74>]
fbcon_putcs+0xa1/0x101 [fbcon]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00ca359>] ?
bit_clear+0xd6/0xd6 [bitblit]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa0105232>]
fbcon_redraw+0xd8/0x16c [fbcon]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa0104494>] ?
fbcon_cursor+0x127/0x150 [fbcon]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa00ca809>] ?
bit_putcs+0x4b0/0x4b0 [bitblit]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01071c5>]
fbcon_scroll+0x687/0xc6c [fbcon]
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102bc9f>] ?
console_unlock+0x2e0/0x2ef
Sep 14 08:32:06 praktifix kernel: [<ffffffff811ee543>] scrup+0x71/0xe8
Sep 14 08:32:06 praktifix kernel: [<ffffffff811ee64e>] lf+0x2d/0x66
Sep 14 08:32:06 praktifix kernel: [<ffffffff811f3119>]
vt_console_print+0x1d9/0x304
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102afd5>]
call_console_drivers+0x7b/0x8d
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102bc1f>]
console_unlock+0x260/0x2ef
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102c435>]
vprintk_emit+0x302/0x364
Sep 14 08:32:06 praktifix kernel: [<ffffffff8102c97c>] printk_emit+0x88/0x8a
Sep 14 08:32:06 praktifix kernel: [<ffffffff8104cd4b>] ? __wake_up+0x43/0x50
Sep 14 08:32:06 praktifix kernel: [<ffffffff812fb18d>] ?
netlink_broadcast_filtered+0x28e/0x2bb
Sep 14 08:32:06 praktifix kernel: [<ffffffff81205d8b>]
__dev_printk+0x1d2/0x1e4
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01a5c82>] ?
drbd_bcast_event+0xd7/0x11c [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01a949f>] ?
drbd_khelper+0x1cc/0x1ff [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffff8120636a>] dev_printk+0xa9/0xab
Sep 14 08:32:06 praktifix kernel: [<ffffffffa018f551>] ?
drbd_recv+0x26/0x15a [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa018f551>] ?
drbd_recv+0x26/0x15a [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa018e4d1>]
drbd_sync_handshake+0x34b/0x548 [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa0194d8d>]
receive_state+0x3ce/0x75d [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01908fc>] drbdd+0x9d/0x13a
[drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa019118c>] drbdd_init+0x79/0x98
[drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01a2b38>]
drbd_thread_setup+0x97/0x13f [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffff81377254>]
kernel_thread_helper+0x4/0x10
Sep 14 08:32:06 praktifix kernel: [<ffffffffa01a2aa1>] ?
drbd_bmio_clear_n_write+0x149/0x149 [drbd]
Sep 14 08:32:06 praktifix kernel: [<ffffffff81377250>] ? gs_change+0xb/0xb
Sep 14 08:32:06 praktifix kernel: ---[ end trace 8b6e7b6ecbb1b906 ]---
Sep 14 08:32:06 praktifix kernel: block drbd0: helper command: /sbin/drbdadm
split-brain minor-0
Sep 14 08:32:06 praktifix kernel: block drbd0: helper command: /sbin/drbdadm
split-brain minor-0 exit code 0 (0x0)
Sep 14 08:32:06 praktifix kernel: d-con r0: conn( NetworkFailure ->
Disconnecting )
Sep 14 08:32:06 praktifix kernel: d-con r0: error receiving ReportState, e:
-5 l: 0!
Sep 14 08:32:06 praktifix kernel: d-con r0: Connection closed
Sep 14 08:32:06 praktifix kernel: d-con r0: conn( Disconnecting ->
StandAlone )
Sep 14 08:32:06 praktifix kernel: d-con r0: receiver terminated
Sep 14 08:32:06 praktifix kernel: d-con r0: Terminating receiver thread
Before this it was running kernel 3.2.x and drbd 8.4.1 for a long time
without any errors. Any clue why this happened?
If more information is needed please just ask.
Regards,
Holger
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