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Message-ID: <CA+icZUWkyP9TE0eeqstyvVNP++MtN8rYfGcPBT6NuMOHEHm7dw@mail.gmail.com> Date: Fri, 26 Apr 2013 19:40:20 +0200 From: Sedat Dilek <sedat.dilek@...il.com> To: Stephen Rothwell <sfr@...b.auug.org.au> Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org, Marcel Holtmann <marcel@...tmann.org>, Gustavo Padovan <gustavo@...ovan.org>, Johan Hedberg <johan.hedberg@...il.com>, Linux PM List <linux-pm@...ts.linux-foundation.org>, "Rafael J. Wysocki" <rjw@...k.pl> Subject: Re: linux-next: Tree for Apr 26 [ bluetooth on suspend/resume ] On Fri, Apr 26, 2013 at 7:32 PM, Sedat Dilek <sedat.dilek@...il.com> wrote: > On Fri, Apr 26, 2013 at 7:30 PM, Sedat Dilek <sedat.dilek@...il.com> wrote: >> On Fri, Apr 26, 2013 at 10:03 AM, Stephen Rothwell <sfr@...b.auug.org.au> wrote: >>> Hi all, >>> >>> Changes since 20130424: >>> >>> Removed tree: ppc-temp (remerged into powerpc) >>> >>> The net-next tree gained conflicts against the net and pci trees and a >>> build failure for which I applied a merge fix patch. >>> >>> The omap_dss2 tree gained a build failure so I used the version from >>> next-20130424. >>> >>> The trivial tree gained a conflict against the arm tree. >>> >>> The staging tree still had its build failure for which I applied a >>> supplied patch. >>> >>> The arm-soc tree gained a conflict against the spi-mb tree. >>> >>> The renesas tree gained a conflict against the input tree. >>> >> >> [ CC linux-bluetooth + linux-pm folks ] >> >> I see the following: >> >> [ 176.667799] PM: Syncing filesystems ... done. >> [ 176.670014] PM: Preparing system for mem sleep >> [ 176.670422] Freezing user space processes ... >> [ 196.656719] Freezing of tasks failed after 20.00 seconds (1 tasks >> refusing to freeze, wq_busy=0): >> [ 196.656728] bluetoothd D ffffffff8180d8c0 0 1012 863 0x00000004 >> [ 196.656731] ffff88008fdb3cc8 0000000000000046 ffff8800926530d0 >> 0000020000000000 >> [ 196.656735] ffff88008feca200 ffff88008fdb3fd8 ffff88008fdb3fd8 >> ffff88008fdb3fd8 >> [ 196.656738] ffff880119f78300 ffff88008feca200 ffff88008fdb3cf8 >> ffff880095281950 >> [ 196.656741] Call Trace: >> [ 196.656749] [<ffffffff816cfc99>] schedule+0x29/0x70 >> [ 196.656752] [<ffffffff816cff9e>] schedule_preempt_disabled+0xe/0x10 >> [ 196.656754] [<ffffffff816ce075>] __mutex_lock_slowpath+0x125/0x2f0 >> [ 196.656757] [<ffffffff816ce25e>] mutex_lock+0x1e/0x40 >> [ 196.656773] [<ffffffffa016f8b1>] hci_dev_open+0x51/0x2e0 [bluetooth] >> [ 196.656780] [<ffffffffa0182752>] hci_sock_ioctl+0x1f2/0x3f0 [bluetooth] >> [ 196.656783] [<ffffffff815c6050>] sock_do_ioctl+0x30/0x70 >> [ 196.656786] [<ffffffff815c75f9>] sock_ioctl+0x79/0x2f0 >> [ 196.656790] [<ffffffff811a8046>] do_vfs_ioctl+0x96/0x560 >> [ 196.656794] [<ffffffff811a85a1>] SyS_ioctl+0x91/0xb0 >> [ 196.656797] [<ffffffff816d989d>] system_call_fastpath+0x1a/0x1f >> [ 196.656811] >> [ 196.656812] Restarting tasks ... done. > > Forgot to attach dmesg + config, sorry. > Oops, NULL-pointer-deref [ __queue_work() ] [ 25.968262] Bluetooth: BNEP socket layer initialized [ 25.974875] usb 2-1.5: link qh1-0e01/ffff880091bc90c0 start 0 [1/2 us] [ 25.974932] BUG: unable to handle kernel NULL pointer dereference at 0000000000000100 [ 25.974944] IP: [<ffffffff81077502>] __queue_work+0x32/0x3d0 [ 25.974955] PGD 0 [ 25.974960] Oops: 0000 [#1] SMP [ 25.974966] Modules linked in: bnep btusb(+) videobuf2_memops snd_timer drm_kms_helper videobuf2_core snd_seq_device drm parport_pc bluetooth microcode videodev ppdev psmouse snd cfg80211 soundcore samsung_laptop wmi lp serio_raw video parport mac_hid lpc_ich hid_generic usbhid hid r8169 [ 25.975014] CPU: 3 PID: 1007 Comm: bluetoothd Not tainted 3.9.0-rc8-next20130426-3-iniza-small #1 [ 25.975022] Hardware name: SAMSUNG ELECTRONICS CO., LTD. 530U3BI/530U4BI/530U4BH/530U3BI/530U4BI/530U4BH, BIOS 13XK 03/28/2013 [ 25.975030] task: ffff88008feda300 ti: ffff88008fed4000 task.ti: ffff88008fed4000 [ 25.975037] RIP: 0010:[<ffffffff81077502>] [<ffffffff81077502>] __queue_work+0x32/0x3d0 [ 25.975047] RSP: 0018:ffff88008fed5c48 EFLAGS: 00010046 [ 25.975052] RAX: 0000000000000096 RBX: 0000000000000292 RCX: 0000000000000000 [ 25.975058] RDX: ffff880095281850 RSI: 0000000000000000 RDI: 0000000000000100 [ 25.975063] RBP: ffff88008fed5c88 R08: 0000000000000000 R09: 0000000000000300 [ 25.975069] R10: ffff880094981a00 R11: 0000000000000000 R12: ffff880095281850 [ 25.975074] R13: 0000000000000000 R14: 0000000000000100 R15: 00000000000009c4 [ 25.975081] FS: 00007f2f61707740(0000) GS:ffff88011fac0000(0000) knlGS:0000000000000000 [ 25.975088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.975093] CR2: 0000000000000100 CR3: 000000009101f000 CR4: 00000000000407e0 [ 25.975099] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.975104] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 25.975109] Stack: [ 25.975113] ffff88008fed5c88 ffffffff00000100 ffff880095281000 0000000000000292 [ 25.975124] ffff880095281000 ffff880095281908 ffff88008fed5cf0 00000000000009c4 [ 25.975133] ffff88008fed5ca8 ffffffff81077be5 ffff880095281000 ffff88008fed5ce8 [ 25.975143] Call Trace: [ 25.975151] [<ffffffff81077be5>] queue_work_on+0x45/0x50 [ 25.975165] [<ffffffffa016e8ff>] hci_req_run+0xbf/0xf0 [bluetooth] [ 25.975177] [<ffffffffa01709b0>] ? hci_init2_req+0x720/0x720 [bluetooth] [ 25.975188] [<ffffffffa016ea06>] __hci_req_sync+0xd6/0x1c0 [bluetooth] [ 25.975197] [<ffffffff8108ee10>] ? try_to_wake_up+0x2b0/0x2b0 [ 25.975205] [<ffffffff8150e3f0>] ? usb_autopm_put_interface+0x30/0x40 [ 25.975217] [<ffffffffa016fad5>] hci_dev_open+0x275/0x2e0 [bluetooth] [ 25.975230] [<ffffffffa0182752>] hci_sock_ioctl+0x1f2/0x3f0 [bluetooth] [ 25.975238] [<ffffffff815c6050>] sock_do_ioctl+0x30/0x70 [ 25.975245] [<ffffffff815c75f9>] sock_ioctl+0x79/0x2f0 [ 25.975254] [<ffffffff811a8046>] do_vfs_ioctl+0x96/0x560 [ 25.975262] [<ffffffff811a85a1>] SyS_ioctl+0x91/0xb0 [ 25.975271] [<ffffffff816d989d>] system_call_fastpath+0x1a/0x1f [ 25.975276] Code: 89 e5 41 57 41 56 41 89 fe 41 55 49 89 f5 41 54 49 89 d4 53 48 83 ec 18 89 7d c8 9c 58 66 66 90 66 90 f6 c4 02 0f 85 56 02 00 00 <41> 8b 85 00 01 00 00 a9 00 00 01 00 0f 85 b0 02 00 00 48 c7 c2 [ 25.975344] RIP [<ffffffff81077502>] __queue_work+0x32/0x3d0 [ 25.975352] RSP <ffff88008fed5c48> [ 25.975355] CR2: 0000000000000100 [ 25.975361] ---[ end trace bb65f3a8c853eb97 ]--- [ 25.976305] usbcore: registered new interface driver btusb - Sedat - > - Sedat - -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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