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今天 dmesg 的时候 Konsole 忽然卡死,恢复之后 dmesg 里面就出现了以下内容:
[ 344.946017] BUG: soft lockup - CPU#1 stuck for 187s! [swapper:0]
[ 344.946017] Modules linked in: fuse ricoh_mmc
[ 344.946017] irq event stamp: 1638678
[ 344.946017] hardirqs last enabled at (1638677): [<c01093a5>] c1e_idle+0xa5/0xf0
[ 344.946017] hardirqs last disabled at (1638678): [<c0276354>] trace_hardirqs_off_thunk+0xc/0x18
[ 344.946017] softirqs last enabled at (1638652): [<c0129ec7>] do_softirq+0x77/0x80
[ 344.946017] softirqs last disabled at (1638647): [<c0129ec7>] do_softirq+0x77/0x80
[ 344.946017]
[ 344.946017] Pid: 0, comm: swapper Not tainted (2.6.27-rc4-g9-debug-00131-g83097ac #17)
[ 344.946017] EIP: 0060:[<c04c38fe>] EFLAGS: 00000293 CPU: 1
[ 344.946017] EIP is at schedule+0x9e/0x7d0
[ 344.946017] EAX: 00000000 EBX: c06d70a0 ECX: c171b2c0 EDX: c06da2c0
[ 344.946017] ESI: 00000001 EDI: 00000001 EBP: f7834400 ESP: f7853f24
[ 344.946017] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 344.946017] CR0: 8005003b CR2: b7fae000 CR3: 372c1000 CR4: 000006d0
[ 344.946017] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 344.946017] DR6: ffff0ff0 DR7: 00000400
[ 344.946017] [<c04c6707>] ? _spin_unlock_irqrestore+0x37/0x60
[ 344.946017] [<c01429b8>] ? tick_notify+0x278/0x3a0
[ 344.946017] [<c014699c>] ? trace_hardirqs_on_caller+0x9c/0x110
[ 344.946017] [<c01093a5>] ? c1e_idle+0xa5/0xf0
[ 344.946017] [<c014699c>] ? trace_hardirqs_on_caller+0x9c/0x110
[ 344.946017] [<c01093a5>] ? c1e_idle+0xa5/0xf0
[ 344.946017] [<c0101d18>] ? cpu_idle+0x88/0x100
[ 344.946017] =======================
[ 435.361127] BUG: soft lockup - CPU#0 stuck for 100s! [swapper:0]
[ 435.361127] Modules linked in: fuse ricoh_mmc
[ 435.361127] irq event stamp: 2566976
[ 435.361127] hardirqs last enabled at (2566975): [<c010919b>] default_idle+0x3b/0x60
[ 435.361127] hardirqs last disabled at (2566976): [<c0276354>] trace_hardirqs_off_thunk+0xc/0x18
[ 435.361127] softirqs last enabled at (2566938): [<c0129ec7>] do_softirq+0x77/0x80
[ 435.361127] softirqs last disabled at (2566915): [<c0129ec7>] do_softirq+0x77/0x80
[ 435.361127]
[ 435.361127] Pid: 0, comm: swapper Not tainted (2.6.27-rc4-g9-debug-00131-g83097ac #17)
[ 435.361127] EIP: 0060:[<c010919d>] EFLAGS: 00000206 CPU: 0
[ 435.361127] EIP is at default_idle+0x3d/0x60
[ 435.361127] EAX: 00272b3f EBX: c0687fc8 ECX: 00000000 EDX: 00000000
[ 435.361127] ESI: 00000000 EDI: c06da1c0 EBP: c06d6020 ESP: c0687fbc
[ 435.361127] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 435.361127] CR0: 8005003b CR2: 08ccc32c CR3: 25db0000 CR4: 000006d0
[ 435.361127] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 435.361127] DR6: ffff0ff0 DR7: 00000400
[ 435.361127] [<c010938e>] ? c1e_idle+0x8e/0xf0
[ 435.361127] [<c0101ce1>] ? cpu_idle+0x51/0x100
[ 435.361127] =======================
[ 435.361127] BUG: soft lockup - CPU#1 stuck for 84s! [swapper:0]
[ 435.361127] Modules linked in: fuse ricoh_mmc
[ 435.361127] irq event stamp: 1639062
[ 435.361127] hardirqs last enabled at (1639061): [<c04c671c>] _spin_unlock_irqrestore+0x4c/0x60
[ 435.361127] hardirqs last disabled at (1639062): [<c0276354>] trace_hardirqs_off_thunk+0xc/0x18
[ 435.361127] softirqs last enabled at (1639056): [<c0129ec7>] do_softirq+0x77/0x80
[ 435.361127] softirqs last disabled at (1638943): [<c0129ec7>] do_softirq+0x77/0x80
[ 435.361127]
[ 435.361127] Pid: 0, comm: swapper Not tainted (2.6.27-rc4-g9-debug-00131-g83097ac #17)
[ 435.361127] EIP: 0060:[<c04c671e>] EFLAGS: 00000286 CPU: 1
[ 435.361127] EIP is at _spin_unlock_irqrestore+0x4e/0x60
[ 435.361127] EAX: 00190295 EBX: c1717ee0 ECX: 00000000 EDX: 00000000
[ 435.361127] ESI: 00000286 EDI: c171b720 EBP: c1717f30 ESP: f7853ef4
[ 435.361127] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 435.361127] CR0: 8005003b CR2: 0811d008 CR3: 25e82000 CR4: 000006d0
[ 435.361127] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[ 435.361127] DR6: ffff0ff0 DR7: 00000400
[ 435.361127] [<c013c1f0>] ? hrtimer_try_to_cancel+0x40/0x90
[ 435.361127] [<c013c24e>] ? hrtimer_cancel+0xe/0x20
[ 435.361127] [<c04c3914>] ? schedule+0xb4/0x7d0
[ 435.361127] [<c04c6707>] ? _spin_unlock_irqrestore+0x37/0x60
[ 435.361127] [<c01429b8>] ? tick_notify+0x278/0x3a0
[ 435.361127] [<c014699c>] ? trace_hardirqs_on_caller+0x9c/0x110
[ 435.361127] [<c01093a5>] ? c1e_idle+0xa5/0xf0
[ 435.361127] [<c014699c>] ? trace_hardirqs_on_caller+0x9c/0x110
[ 435.361127] [<c01093a5>] ? c1e_idle+0xa5/0xf0
[ 435.361127] [<c0101d18>] ? cpu_idle+0x88/0x100
[ 435.361127] =======================
我的 CPU 是 AMD Turion64 X2,附件是完整的 dmesg。Any idea? |
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