Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer... | linux-ide

[cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Fengguang Wu <hidden> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Borislav Petkov <bp@alien8.de> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Fengguang Wu <hidden> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Borislav Petkov <bp@alien8.de> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Linus Torvalds <torvalds@linux-foundation.org> · 2017-11-07
[PATCH] drivers/ide-cd: Handle missing driver data during status check gracefully · Borislav Petkov <bp@alien8.de> · 2017-11-07
Re: [PATCH] drivers/ide-cd: Handle missing driver data during status check gracefully · Linus Torvalds <torvalds@linux-foundation.org> · 2017-11-07
Re: [PATCH] drivers/ide-cd: Handle missing driver data during status check gracefully · David Miller <davem@davemloft.net> · 2017-11-08
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Fengguang Wu <hidden> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Bart Van Assche <hidden> · 2017-11-07
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Bartlomiej Zolnierkiewicz <hidden> · 2017-11-08
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Bartlomiej Zolnierkiewicz <hidden> · 2017-11-08
Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0 · Bartlomiej Zolnierkiewicz <hidden> · 2017-11-08

Re: [cdrom_check_status] BUG: unable to handle kernel NULL pointer dereference at 000001c0

From: Bart Van Assche <hidden>
Date: 2017-11-07 16:29:36
Also in: lkml

On Tue, 2017-11-07 at 18:25 +0800, Fengguang Wu wrote:

[   22.666764] BUG: unable to handle kernel NULL pointer dereference at 000001c0
[   22.666773] IP: cdrom_check_status+0x2c/0x90

If it is a regression then this patch might fix this kernel oops:

https://www.mail-archive.com/linux-block@vger.kernel.org/msg15155.html

Bart.

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