https://bugzilla.kernel.org/show_bug.cgi?id=216050
pla...@privacyrequired.com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pla...@privacyrequired.com
--- Comment #3 from pla...@privacyrequired.com ---
Same for me. Every morning my system is nonoperational due to f2fs_gc takes
100% CPU...
Mine is on LVM (2xNVMe):
/dev/mapper/vg_ssd-lv_root on / type f2fs
(rw,noatime,lazytime,background_gc=on,nodiscard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,nocheckpoint_merge,fsync_mode=posix,discard_unit=block)
/dev/mapper/vg_ssd-lv_home on /home type f2fs
(rw,noatime,lazytime,background_gc=on,nodiscard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,nocheckpoint_merge,fsync_mode=posix,discard_unit=block)
/dev/mapper/vg_ssd2-lv_backup on /mnt/backup type f2fs
(rw,noatime,lazytime,background_gc=on,nodiscard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,flush_merge,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,checkpoint_merge,fsync_mode=posix,discard_unit=block)
-------
I cannot see any error in the journal or dmesg, except things timeout:
May 31 21:25:10 mefisto kernel: R13: 0000000000000001 R14: 0000000000000001
R15: 0000000000000015
May 31 21:25:10 mefisto kernel: R10: 0000000000000000 R11: 0000000000000293
R12: 0000000000000015
May 31 21:25:10 mefisto kernel: RBP: 000056041c75b640 R08: 0000000000000000
R09: 00007ffdc8d378c8
May 31 21:25:10 mefisto kernel: RDX: 0000000000000000 RSI: 0000000000000000
RDI: 0000000000000015
May 31 21:25:10 mefisto kernel: RAX: ffffffffffffffda RBX: 000056041c6ff430
RCX: 00007effb2a12a5a
May 31 21:25:10 mefisto kernel: RSP: 002b:00007ffdc8d37820 EFLAGS: 00000293
ORIG_RAX: 000000000000004a
May 31 21:25:10 mefisto kernel: RIP: 0033:0x7effb2a12a5a
May 31 21:25:10 mefisto kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae
May 31 21:25:10 mefisto kernel: ? do_syscall_64+0x6b/0x90
May 31 21:25:10 mefisto kernel: ? syscall_exit_to_user_mode+0x26/0x50
May 31 21:25:10 mefisto kernel: ? exit_to_user_mode_prepare+0x111/0x140
May 31 21:25:10 mefisto kernel: ? do_syscall_64+0x6b/0x90
May 31 21:25:10 mefisto kernel: ? syscall_exit_to_user_mode+0x26/0x50
May 31 21:25:10 mefisto kernel: ? do_syscall_64+0x6b/0x90
May 31 21:25:10 mefisto kernel: ? syscall_exit_to_user_mode+0x26/0x50
May 31 21:25:10 mefisto kernel: do_syscall_64+0x5c/0x90
May 31 21:25:10 mefisto kernel: __x64_sys_fsync+0x3b/0x60
May 31 21:25:10 mefisto kernel: f2fs_do_sync_file+0x18b/0x920 [f2fs
b9d199b68c91f6957b9756d57ec16e8bad3561b9]
May 31 21:25:10 mefisto kernel: f2fs_issue_checkpoint+0x143/0x200 [f2fs
b9d199b68c91f6957b9756d57ec16e8bad3561b9]
May 31 21:25:10 mefisto kernel: ? terminate_walk+0x61/0xf0
May 31 21:25:10 mefisto kernel: rwsem_down_write_slowpath+0x1eb/0x5c0
May 31 21:25:10 mefisto kernel: schedule+0x4f/0xb0
May 31 21:25:10 mefisto kernel: __schedule+0x37c/0x11f0
May 31 21:25:10 mefisto kernel: <TASK>
May 31 21:25:10 mefisto kernel: Call Trace:
May 31 21:25:10 mefisto kernel: task:NetworkManager state:D stack: 0 pid:
3380 ppid: 1 flags:0x00004002
May 31 21:25:10 mefisto kernel: "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
May 31 21:25:10 mefisto kernel: Tainted: G U OE
5.18.0-arch1-1 #1
May 31 21:25:10 mefisto kernel: INFO: task NetworkManager:3380 blocked for more
than 368 seconds.
May 31 21:23:07 mefisto kernel: </TASK>
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