Re: linux-next test error: BUG: using smp_processor_id() in preemptible [ADDR] code: systemd-rfkill/6728

2020-06-04 Thread Eric Biggers
On Thu, Jun 04, 2020 at 09:02:20PM -0700, Eric Biggers wrote: > Introduced by: > > commit 42f56b7a4a7db127a9d281da584152dc3d525d25 > Author: Ritesh Harjani > Date: Wed May 20 12:10:34 2020 +0530 > > ext4: mballoc: introduce pcpu seqcnt for freeing PA to improve ENOSPC > handling > Hmm,

Re: linux-next test error: BUG: using smp_processor_id() in preemptible [ADDR] code: systemd-rfkill/6728

2020-06-04 Thread Eric Biggers
Introduced by: commit 42f56b7a4a7db127a9d281da584152dc3d525d25 Author: Ritesh Harjani Date: Wed May 20 12:10:34 2020 +0530 ext4: mballoc: introduce pcpu seqcnt for freeing PA to improve ENOSPC handling On Thu, Jun 04, 2020 at 07:02:18PM -0700, syzbot wrote: > Hello, > > syzbot found the

linux-next test error: BUG: using smp_processor_id() in preemptible [ADDR] code: systemd-rfkill/6728

2020-06-04 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:0e21d462 Add linux-next specific files for 20200602 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1046166110 kernel config: https://syzkaller.appspot.com/x/.config?x=ecc1aef35f550ee3 dashboard