Hello - I am seeing the following crash on a older kernel (2.6.32-200) but thought I would share as I couldn't find earlier reports of this. Please let me know if any more information will help.
BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 IP: [<ffffffff8107c488>] get_next_timer_interrupt+0x148/0x250 PGD b0c981067 PUD 0 Oops: 0000 [#1] SMP last sysfs file: /sys/module/garp/parameters/garp_join_time CPU 6 Modules linked in: 8021q garp bridge stp llc nfp(U) ipmi_devintf ipmi_si ipmi_msghandler fuse sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf bonding nf_conntrack_ipv4 nf_defrag_ipv4 ipt_REJECT xt_comment ipt_LOG xt_limit iptable_filter ip_tables ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 xfs exportfs igb sg dcdbas microcode i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac edac_core shpchp ext4 mbcache jbd2 sd_mod crc_t10dif mpt2sas scsi_transport_sas raid_class ahci dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W ---------------- 2.6.32-220.el6.x86_64 #1 Dell C6100 /0D61XP RIP: 0010:[<ffffffff8107c488>] [<ffffffff8107c488>] get_next_timer_interrupt+0x148/0x250 RSP: 0018:ffff880630a37e48 EFLAGS: 00010007 RAX: 0000000000000000 RBX: 0000000281159654 RCX: ffff880c30fa5340 RDX: 0000000000000001 RSI: 0000000000000032 RDI: ffff880c30fa5020 RBP: ffff880630a37e98 R08: 0000000000000030 R09: 0000000002811570 R10: ffff880630a37e60 R11: ffff880630a37e78 R12: 0000000281156f45 R13: ffff880c30fa4000 R14: 0000000000000040 R15: 0016f42f2a7cd7a4 FS: 0000000000000000(0000) GS:ffff880655440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000000028 CR3: 0000000b0cabc000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 0, threadinfo ffff880630a36000, task ffff880c30e394c0) Stack: ffff880630a37e58 ffffffff81013563 ffff880c30fa5020 ffff880c30fa5420 <0> ffff880c30fa5820 ffff880c30fa5c20 ffff880655451040 0000000000000006 <0> 0000000281156f45 0000000000000292 ffff880630a37ef8 ffffffff810a14f8 Call Trace: [<ffffffff81013563>] ? native_sched_clock+0x13/0x60 [<ffffffff810a14f8>] tick_nohz_stop_sched_tick+0x2e8/0x3d0 [<ffffffff81009dc9>] cpu_idle+0x79/0x110 [<ffffffff814e5f23>] start_secondary+0x202/0x245 Code: 89 45 d8 45 89 c8 41 83 e0 3f 44 89 c6 66 0f 1f 44 00 00 48 63 ce 48 c1 e1 04 48 8b 04 39 48 8d 0c 0f 48 39 c8 74 22 0f 1f 40 00 <f6> 40 28 01 75 10 48 8b 50 10 48 39 da 48 0f 48 da ba 01 00 00 RIP [<ffffffff8107c488>] get_next_timer_interrupt+0x148/0x250 RSP <ffff880630a37e48> CR2: 0000000000000028 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
