When I was copying > 10GB directory from FC5 or FC6 NFS server, kernel crashed: Nov 2 18:11:01 gnu-4 kernel: general protection fault: 0000 [1] SMP Nov 2 18:11:01 gnu-4 kernel: last sysfs file: /class/drm/card0/dev Nov 2 18:11:01 gnu-4 kernel: CPU 1 Nov 2 18:11:01 gnu-4 kernel: Modules linked in: nfs lockd fscache nfs_acl i915 drm autofs4 hidp rfcomm l2cap bluetooth sunrpc cpufreq_ondemand dm_mirror dm_multipath dm_mod video sbs i2c_ec button battery asus_acpi ac ipv6 parport_pc lp parport snd_hda_intel snd_hda_codec snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss sr_mod snd_pcm cdrom intel_rng snd_timer snd sg soundcore e1000 ohci1394 snd_page_alloc floppy ieee1394 shpchp serio_raw pcspkr i2c_i801 i2c_core usb_storage ahci libata sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd Nov 2 18:11:01 gnu-4 kernel: Pid: 1718, comm: kjournald Not tainted 2.6.18-1.2798.fc6 #1 Nov 2 18:11:01 gnu-4 kernel: RIP: 0010:[<ffffffff880357fe>] [<ffffffff880357fe>] :jbd:journal_commit_transaction+0x376/0x111c Nov 2 18:11:01 gnu-4 kernel: RSP: 0018:ffff810126685dc0 EFLAGS: 00010282 Nov 2 18:11:01 gnu-4 kernel: RAX: 0000000000000000 RBX: ff182c48ff1e334d RCX: 000000000000011d Nov 2 18:11:01 gnu-4 kernel: RDX: ffff810012452850 RSI: ffff81007eed1c80 RDI: ffff810012a023d0 Nov 2 18:11:01 gnu-4 kernel: RBP: ffff81012b7a4400 R08: ffff810051669708 R09: ffff81001d9a86d0 Nov 2 18:11:01 gnu-4 kernel: R10: ffff81012a91a400 R11: ffffffff8033954b R12: ffff810012a02370 Nov 2 18:11:01 gnu-4 kernel: R13: ffff81007eed1c80 R14: 0000000000000001 R15: ffff810126f2b000 Nov 2 18:11:01 gnu-4 kernel: FS: 0000000000000000(0000) GS:ffff81012bcbe9c0(0000) knlGS:0000000000000000 Nov 2 18:11:01 gnu-4 kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Nov 2 18:11:01 gnu-4 kernel: CR2: 00002aaaaaac6000 CR3: 000000011b4cf000 CR4: 00000000000006e0 Nov 2 18:11:01 gnu-4 kernel: Process kjournald (pid: 1718, threadinfo ffff810126684000, task ffff81012932c7d0) Nov 2 18:11:01 gnu-4 kernel: Stack: ffff810126f2b000 ffff81012bcc3080 ffffffffffffffff 0000011d00000286 Nov 2 18:11:01 gnu-4 kernel: ffff81012b7a4650 ffffffff80262784 ffff81012bcdc000 ffffffff8023d88b Nov 2 18:11:01 gnu-4 kernel: 0000000000000286 0000000000000286 ffff81012b7a4650 ffff8100263abbb0 Nov 2 18:11:01 gnu-4 kernel: Call Trace: Nov 2 18:11:01 gnu-4 kernel: [<ffffffff88039cf9>] :jbd:kjournald+0xc2/0x217 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80232843>] kthread+0xf6/0x12a Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8025cea5>] child_rip+0xa/0x11 Nov 2 18:11:01 gnu-4 kernel: DWARF2 unwinder stuck at child_rip+0xa/0x11 Nov 2 18:11:01 gnu-4 kernel: Leftover inexact backtrace: Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8029b98a>] keventd_create_kthread+0x0/0x66 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8023274d>] kthread+0x0/0x12a Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8025ce9b>] child_rip+0x0/0x11 Nov 2 18:11:01 gnu-4 kernel: Nov 2 18:11:01 gnu-4 kernel: Nov 2 18:11:01 gnu-4 kernel: Code: f0 ff 43 58 8b 03 45 31 f6 a8 02 74 68 f0 0f ba 2b 02 19 c0 Nov 2 18:11:01 gnu-4 kernel: RIP [<ffffffff880357fe>] :jbd:journal_commit_transaction+0x376/0x111c Nov 2 18:11:01 gnu-4 kernel: RSP <ffff810126685dc0> Nov 2 18:11:01 gnu-4 kernel: <0>BUG: spinlock cpu recursion on CPU#1, cp/3112 (Not tainted) Nov 2 18:11:01 gnu-4 kernel: lock: ffff81012b7a45f8, .magic: dead4ead, .owner: kjournald/1718, .owner_cpu: 1 Nov 2 18:11:01 gnu-4 kernel: Nov 2 18:11:01 gnu-4 kernel: Nov 2 18:11:01 gnu-4 kernel: Call Trace: Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8026929b>] show_trace+0x34/0x47 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff802692c0>] dump_stack+0x12/0x17 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80207744>] _raw_spin_lock+0x5d/0xf3 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff88034bf3>] :jbd:journal_dirty_data+0x61/0x213 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff880510bf>] :ext3:ext3_journal_dirty_data+0xf/0x34 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff880504fc>] :ext3:walk_page_buffers+0x65/0x8b Nov 2 18:11:01 gnu-4 kernel: [<ffffffff88052fa4>] :ext3:ext3_ordered_commit_write+0x5f/0xc6 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8020fd57>] generic_file_buffered_write+0x4b8/0x6c5 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80215eae>] __generic_file_aio_write_nolock+0x2e2/0x32b Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80221569>] generic_file_aio_write+0x65/0xc1 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8804f1de>] :ext3:ext3_file_write+0x16/0x91 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80217931>] do_sync_write+0xc7/0x104 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff802162b6>] vfs_write+0xce/0x174 Nov 2 18:11:01 gnu-4 kernel: [<ffffffff80216b26>] sys_write+0x45/0x6e Nov 2 18:11:01 gnu-4 kernel: [<ffffffff8025c00e>] system_call+0x7e/0x83 Nov 2 18:11:01 gnu-4 kernel: DWARF2 unwinder stuck at system_call+0x7e/0x83 Nov 2 18:11:01 gnu-4 kernel: Leftover inexact backtrace: Nov 2 18:11:11 gnu-4 kernel: BUG: soft lockup detected on CPU#1! Nov 2 18:11:11 gnu-4 kernel: Nov 2 18:11:11 gnu-4 kernel: Call Trace: Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8026929b>] show_trace+0x34/0x47 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff802692c0>] dump_stack+0x12/0x17 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff802b4900>] softlockup_tick+0xdb/0xf6 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80293837>] update_process_times+0x42/0x68 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80273e48>] smp_local_timer_interrupt+0x23/0x47 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80274504>] smp_apic_timer_interrupt+0x41/0x47 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8025cb82>] apic_timer_interrupt+0x66/0x6c Nov 2 18:11:11 gnu-4 kernel: DWARF2 unwinder stuck at apic_timer_interrupt+0x66/0x6c Nov 2 18:11:11 gnu-4 kernel: Leftover inexact backtrace: Nov 2 18:11:11 gnu-4 kernel: <IRQ> <EOI> [<ffffffff8020776b>] _raw_spin_lock+0x84/0xf3 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80207744>] _raw_spin_lock+0x5d/0xf3 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff88034bf3>] :jbd:journal_dirty_data+0x61/0x213 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff880510bf>] :ext3:ext3_journal_dirty_data+0xf/0x34 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff880504fc>] :ext3:walk_page_buffers+0x65/0x8b Nov 2 18:11:11 gnu-4 kernel: [<ffffffff880510b0>] :ext3:ext3_journal_dirty_data+0x0/0x34 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff88052fa4>] :ext3:ext3_ordered_commit_write+0x5f/0xc6 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8020fd57>] generic_file_buffered_write+0x4b8/0x6c5 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8020cdae>] file_read_actor+0xa7/0x145 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8020c046>] do_generic_mapping_read+0x3db/0x41d Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8020df49>] current_fs_time+0x3b/0x40 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80215eae>] __generic_file_aio_write_nolock+0x2e2/0x32b Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80221569>] generic_file_aio_write+0x65/0xc1 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8804f1de>] :ext3:ext3_file_write+0x16/0x91 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80217931>] do_sync_write+0xc7/0x104 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8029bb3e>] autoremove_wake_function+0x0/0x2e Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8020c975>] do_sync_read+0x0/0x104 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff802162b6>] vfs_write+0xce/0x174 Nov 2 18:11:11 gnu-4 kernel: [<ffffffff80216b26>] sys_write+0x45/0x6e Nov 2 18:11:11 gnu-4 kernel: [<ffffffff8025c00e>] system_call+0x7e/0x83
*** This bug has been marked as a duplicate of 213937 ***