Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-18 Thread Hans van Kranenburg
On 11/18/2017 12:48 PM, Hans van Kranenburg wrote: > > So, who wants to help? > > 1. Find a test system that you can crash. > 2. Create a test filesystem with some data. > 3. Run with 4.14? (makes the most sense I think) > 4. Continuously feed the data to balance and send everything to /dev/null

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-18 Thread Hans van Kranenburg
On 11/18/2017 12:48 PM, Hans van Kranenburg wrote: > > So, who wants to help? > > 1. Find a test system that you can crash. > 2. Create a test filesystem with some data. > 3. Run with 4.14? (makes the most sense I think) > 4. Continuously feed the data to balance and send everything to /dev/null

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-18 Thread Hans van Kranenburg
On 11/18/2017 10:40 AM, Roman Mamedov wrote: > On Sat, 18 Nov 2017 02:08:46 +0100 > Hans van Kranenburg wrote: > >> It's using send + balance at the same time. There's something that makes >> btrfs explode when you do that. >> >> It's not new in 4.14, I have seen it in 4.7 and 4.9 also, various >

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-18 Thread waxhead
Roman Mamedov wrote: On Sat, 18 Nov 2017 02:08:46 +0100 Hans van Kranenburg wrote: It's using send + balance at the same time. There's something that makes btrfs explode when you do that. It's not new in 4.14, I have seen it in 4.7 and 4.9 also, various different explosions in kernel log. Sin

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-18 Thread Roman Mamedov
On Sat, 18 Nov 2017 02:08:46 +0100 Hans van Kranenburg wrote: > It's using send + balance at the same time. There's something that makes > btrfs explode when you do that. > > It's not new in 4.14, I have seen it in 4.7 and 4.9 also, various > different explosions in kernel log. Since that happen

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-17 Thread Tomasz Chmielewski
On 2017-11-18 10:08, Hans van Kranenburg wrote: On 11/18/2017 01:49 AM, Tomasz Chmielewski wrote: I'm getting the following BUG when running balance on one of my systems: [ 3458.698704] BTRFS info (device sdb3): relocating block group 306045779968 flags data|raid1 [ 3466.892933] BTRFS info (d

Re: 4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-17 Thread Hans van Kranenburg
On 11/18/2017 01:49 AM, Tomasz Chmielewski wrote: > I'm getting the following BUG when running balance on one of my systems: > > > [ 3458.698704] BTRFS info (device sdb3): relocating block group > 306045779968 flags data|raid1 > [ 3466.892933] BTRFS info (device sdb3): found 2405 extents > [ 3495

4.14 balance: kernel BUG at /home/kernel/COD/linux/fs/btrfs/ctree.c:1856!

2017-11-17 Thread Tomasz Chmielewski
I'm getting the following BUG when running balance on one of my systems: [ 3458.698704] BTRFS info (device sdb3): relocating block group 306045779968 flags data|raid1 [ 3466.892933] BTRFS info (device sdb3): found 2405 extents [ 3495.408630] BTRFS info (device sdb3): found 2405 extents [ 3498.