Messages in this thread | | | From | Linus Torvalds <> | Date | Wed, 15 Aug 2018 15:47:32 -0700 | Subject | Re: [GIT PULL] sound updates for 4.19-rc1 |
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On Tue, Aug 14, 2018 at 5:35 AM Takashi Iwai <tiwai@suse.de> wrote: > > please pull sound updates for v4.19-rc1 from: > > git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-4.19-rc1
Uhhoh. This doesn't work for me on my laptop. I get this
input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input26 input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input27 input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input28 input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input29 BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 PGD 0 P4D 0 Oops: 0010 [#1] SMP PTI CPU: 3 PID: 863 Comm: alsactl Not tainted 4.18.0-03113-g0a957467c5fd #35 Hardware name: Dell Inc. XPS 13 9350/09JHRY, BIOS 1.5.1 08/18/2017 RIP: 0010: (null) Code: Bad RIP value. RSP: 0018:ffff914e01f87d60 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88c5ab78acc0 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffffc08d118b RDI: 0000000000000001 RBP: ffff88c5a6d3a000 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000000f07 R11: 0000000000000000 R12: ffff88c5aac07800 R13: ffff88c5abe65000 R14: 00007ffe1c1abaa0 R15: 0000000000000000 FS: 00007fc33ddc9740(0000) GS:ffff88c5bed80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000468a96002 CR4: 00000000003606e0 Call Trace: ? cap_single_sw_put+0x4a/0x60 [snd_hda_codec_generic] ? snd_ctl_elem_write+0xd1/0x1a0 [snd] ? __kmalloc_track_caller+0x58/0x210 ? _copy_from_user+0x37/0x60 ? snd_ctl_ioctl+0x636/0x700 [snd] ? __seccomp_filter+0x44/0x4c0 ? do_vfs_ioctl+0xa4/0x620 ? set_close_on_exec+0x2a/0x60 ? ksys_ioctl+0x70/0x80 ? __x64_sys_ioctl+0x16/0x20 ? do_syscall_64+0x55/0x170 ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 CR2: 0000000000000000 ---[ end trace cc6a1092bf03ff70 ]--- RIP: 0010: (null) Code: Bad RIP value. RSP: 0018:ffff914e01f87d60 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88c5ab78acc0 RCX: 0000000000000000 RDX: 0000000000000001 RSI: ffffffffc08d118b RDI: 0000000000000001 RBP: ffff88c5a6d3a000 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000000f07 R11: 0000000000000000 R12: ffff88c5aac07800 R13: ffff88c5abe65000 R14: 00007ffe1c1abaa0 R15: 0000000000000000 FS: 00007fc33ddc9740(0000) GS:ffff88c5bed80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffffffffd6 CR3: 0000000468a96002 CR4: 00000000003606e0
and I haven't tried to figure out what exactly broke yet. So no bisection or similar, thought I'd send this out first.
But iooks like something jumps through a NULL pointer.
Any ideas?
Linus
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