Attachment 617361 Details for Bug 845143 – soft lockup bug console log

soft lockup bug console log

3.6.0-0.rc6.git2.1.fc18.armv5tel.kirkwood.bug.txt (text/plain), 3.76 KB, created by Matt Hirsch on 2012-09-26 02:42:43 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Matt Hirsch

Created: 2012-09-26 02:42:43 UTC

Size: 3.76 KB

patch

obsolete

>[  708.481257] BUG: soft lockup - CPU#0 stuck for 22s! [displaysign.py:592]
>[  708.487988] Modules linked in: lockd sunrpc mtdchar ofpart vfat fat orion_nand nand nand_ecc nand_ids mtd mv_cesa mv643xx_eth leds_gpio mmc_block mvsdio mmc_core
>[  708.502638] irq event stamp: 88943052
>[  708.506318] hardirqs last  enabled at (88943051): [<c04df070>] _raw_spin_unlock_irqrestore+0x44/0x64
>[  708.515509] hardirqs last disabled at (88943052): [<c04df454>] __irq_svc+0x34/0x80
>[  708.523121] softirqs last  enabled at (88940908): [<c00211d8>] __do_softirq+0x2b4/0x394
>[  708.531169] softirqs last disabled at (88940901): [<c0021778>] irq_exit+0x5c/0xc0
>[  708.538695] 
>[  708.540187] Pid: 592, comm:       displaysign.py
>[  708.544829] CPU: 0    Tainted: G        W     (3.6.0-0.rc6.git2.1.fc18.armv5tel.kirkwood #1)
>[  708.553305] PC is at _raw_spin_unlock_irqrestore+0x4c/0x64
>[  708.558817] LR is at mark_held_locks+0xdc/0x110
>[  708.563368] pc : [<c04df078>]    lr : [<c00668ac>]    psr: 20000013
>[  708.563368] sp : def89cb8  ip : 00000003  fp : 00000000
>[  708.574893] r10: 00000000  r9 : 18343000  r8 : 00000023
>[  708.580144] r7 : c12b7860  r6 : 00000013  r5 : c08b7dc0  r4 : 00000013
>[  708.586701] r3 : dd651680  r2 : def89cb8  r1 : dd651680  r0 : 00000001
>[  708.593259] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
>[  708.600427] Control: 0005397f  Table: 1de08000  DAC: 00000015
>[  708.606221] [<c000ee60>] (unwind_backtrace+0x0/0x124) from [<c008da7c>] (watchdog_timer_fn+0x108/0x168)
>[  708.615664] [<c008da7c>] (watchdog_timer_fn+0x108/0x168) from [<c00420b4>] (__run_hrtimer+0x228/0x488)
>[  708.625018] [<c00420b4>] (__run_hrtimer+0x228/0x488) from [<c0042b60>] (hrtimer_interrupt+0x10c/0x270)
>[  708.634376] [<c0042b60>] (hrtimer_interrupt+0x10c/0x270) from [<c0014170>] (orion_timer_interrupt+0x24/0x34)
>[  708.644256] [<c0014170>] (orion_timer_interrupt+0x24/0x34) from [<c008e2f4>] (handle_irq_event_percpu+0xec/0x3bc)
>[  708.654571] [<c008e2f4>] (handle_irq_event_percpu+0xec/0x3bc) from [<c008e608>] (handle_irq_event+0x44/0x64)
>[  708.664449] [<c008e608>] (handle_irq_event+0x44/0x64) from [<c0090dec>] (handle_level_irq+0xd8/0xf0)
>[  708.673631] [<c0090dec>] (handle_level_irq+0xd8/0xf0) from [<c008dc4c>] (generic_handle_irq+0x28/0x38)
>[  708.682987] [<c008dc4c>] (generic_handle_irq+0x28/0x38) from [<c0009ba4>] (handle_IRQ+0x68/0x8c)
>[  708.691820] [<c0009ba4>] (handle_IRQ+0x68/0x8c) from [<c04df458>] (__irq_svc+0x38/0x80)
>[  708.699869] [<c04df458>] (__irq_svc+0x38/0x80) from [<c04df078>] (_raw_spin_unlock_irqrestore+0x4c/0x64)
>[  708.709401] [<c04df078>] (_raw_spin_unlock_irqrestore+0x4c/0x64) from [<c026a510>] (dma_entry_alloc+0x5c/0x90)
>[  708.719454] [<c026a510>] (dma_entry_alloc+0x5c/0x90) from [<c026b94c>] (debug_dma_map_page+0x40/0x110)
>[  708.728813] [<c026b94c>] (debug_dma_map_page+0x40/0x110) from [<c029074c>] (dma_async_memcpy_pg_to_pg+0x120/0x27c)
>[  708.739214] [<c029074c>] (dma_async_memcpy_pg_to_pg+0x120/0x27c) from [<c0291f74>] (dma_memcpy_pg_to_iovec+0xf0/0x180)
>[  708.749969] [<c0291f74>] (dma_memcpy_pg_to_iovec+0xf0/0x180) from [<c03ef078>] (dma_skb_copy_datagram_iovec+0x100/0x1d4)
>[  708.760893] [<c03ef078>] (dma_skb_copy_datagram_iovec+0x100/0x1d4) from [<c041d534>] (tcp_recvmsg+0x64c/0xae8)
>[  708.770949] [<c041d534>] (tcp_recvmsg+0x64c/0xae8) from [<c0442a84>] (inet_recvmsg+0x48/0x5c)
>[  708.779520] [<c0442a84>] (inet_recvmsg+0x48/0x5c) from [<c03bfde8>] (sock_aio_read+0x100/0x120)
>[  708.788265] [<c03bfde8>] (sock_aio_read+0x100/0x120) from [<c010f340>] (do_sync_read+0x98/0xd4)
>[  708.797009] [<c010f340>] (do_sync_read+0x98/0xd4) from [<c010fd08>] (vfs_read+0xb4/0x184)
>[  708.805231] [<c010fd08>] (vfs_read+0xb4/0x184) from [<c010fe14>] (sys_read+0x3c/0x70)
>[  708.813106] [<c010fe14>] (sys_read+0x3c/0x70) from [<c0008c60>] (ret_fast_syscall+0x0/0x38)

Actions: View

Attachments on bug 845143: 601844 | 617361