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i.mx6dl - Log significance

Question asked by Dipali Dhumal on Feb 5, 2016
Latest reply on Feb 5, 2016 by igorpadykov

Hi,

 

These are panic logs from i.mx6dl processor.

Please let us know these logs are related to which module or device. -

Please revert if require more information.

 

:CAP_PXPMemFree:140 page_size = 4[<8002d2a8>] (warn_slowpath_fmt+0x30/0x40) from [<80327ae8>] (dma_release_from_contiguous+0xbc/0x100)

096    buf_size = 1843200

[<80327ae8>] (dma_release_from_contiguous+0xbc/0x100) from [<802d85a4>] (pxp_free_dma_buffer+0x44/0x50)

[<802d85a4>] (pxp_free_dma_buffer+0x44/0x50) from [<802d8eb8>] (pxp_device_ioctl+0x520/0x944)

[<802d8eb8>] (pxp_device_ioctl+0x520/0x944) from [<800d5734>] (do_vfs_ioctl+0x80/0x5bc)

[<800d5734>] (do_vfs_ioctl+0x80/0x5bc) from [<800d5cac>] (SyS_ioctl+0x3c/0x5c)

[<800d5cac>] (SyS_ioctl+0x3c/0x5c) from [<8000ea80>] (ret_fast_syscall+0x0/0x30)

---[ end trace 94c4e7e0c6b4f1c4 ]---

------------[ cut here ]------------

WARNING: at mm/page_alloc.c:6047 dma_release_from_contiguous+0xbc/0x100()

112 pages are still in use!

Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)

CPU: 0 PID: 653 Comm: transformerHD.o Tainted: G        W  O 3.10.53 #186

[<80014668>] (unwind_backtrace+0x0/0x138) from [<80011eb0>] (show_stack+0x10/0x14)

[<80011eb0>] (show_stack+0x10/0x14) from [<8002d1f8>] (warn_slowpath_common+0x4c/0x68)

[<8002d1f8>] (warn_slowpath_common+0x4c/0x68) from [<8002d2a8>] (warn_slowpath_fmt+0x30/0x40)

[<8002d2a8>] (warn_slowpath_fmt+0x30/0x40) from [<80327ae8>] (dma_release_from_contiguous+0xbc/0x100)

[<80327ae8>] (dma_release_from_contiguous+0xbc/0x100) from [<802d85a4>] (pxp_free_dma_buffer+0x44/0x50)

[<802d85a4>] (pxp_free_dma_buffer+0x44/0x50) from [<802d8eb8>] (pxp_device_ioctl+0x520/0x944)

[<802d8eb8>] (pxp_device_ioctl+0x520/0x944) from [<800d5734>] (do_vfs_ioctl+0x80/0x5bc)

[<800d5734>] (do_vfs_ioctl+0x80/0x5bc) from [<800d5cac>] (SyS_ioctl+0x3c/0x5c)

[<800d5cac>] (SyS_ioctl+0x3c/0x5c) from [<8000ea80>] (ret_fast_syscall+0x0/0x30)

---[ end trace 94c4e7e0c6b4f1c5 ]---

------------[ cut here ]------------

WARNING: at mm/page_alloc.c:6047 dma_release_from_contiguous+0xbc/0x100()

112 pages are still in use!

Modules linked in: wl18xx(O) wlcore(O) mac80211(O) cfg80211(O) wlcore_sdio(O) compat(O)

CPU: 0 PID: 653 Comm: transformerHD.o Tainted: G        W  O 3.10.53 #186

[<80014668>] (unwind_backtrace+0x0/0x138) from [<80011eb0>] (show_stack+0x10/0x14)

[<80011eb0>] (show_stack+0x10/0x14) from [<8002d1f8>] (warn_slowpath_common+0x4c/0x68)

[<8002d1f8>] (warn_slowpath_common+0x4c/0x68) from [<8002d2a8>] (warn_slowpath_fmt+0x30/0x40)

[<8002d2a8>] (warn_slowpath_fmt+0x30/0x40) from [<80327ae8>] (dma_release_from_contiguous+0xbc/0x100)

[<80327ae8>] (dma_release_from_contiguous+0xbc/0x100) from [<802d85a4>] (pxp_free_dma_buffer+0x44/0x50)

[<802d85a4>] (pxp_free_dma_buffer+0x44/0x50) from [<802d8eb8>] (pxp_device_ioctl+0x520/0x944)

[<802d8eb8>] (pxp_device_ioctl+0x520/0x944) from [<800d5734>] (do_vfs_ioctl+0x80/0x5bc)

[<800d5734>] (do_vfs_ioctl+0x80/0x5bc) from [<800d5cac>] (SyS_ioctl+0x3c/0x5c)

[<800d5cac>] (SyS_ioctl+0x3c/0x5c) from [<8000ea80>] (ret_fast_syscall+0x0/0x30)

---[ end trace 94c4e7e0c6b4f1c6 ]---

 

Regards,

Dipali

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