[LU-14778] WARNING: CPU: 54 PID: 25514 at ll_ra_count_get.isra.32+0x188/0x1a0 [lustre]

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Wang Shilong (Inactive)
• Reporter: Wang Shilong (Inactive)

Description

CPU: 54 PID: 25514 Comm: python3 Tainted: G OE --------- -t - 4.18.0-193.28.1.el8_2.x86_64 #1
Hardware name: HPE ProLiant XL925g Gen10 Plus/ProLiant XL925g Gen10 Plus, BIOS A45 11/06/2020
RIP: 0010:ll_ra_count_get.isra.32+0x188/0x1a0 [lustre]
Call Trace:
ll_readahead.constprop.36+0x6b5/0xb30 [lustre]
ll_io_read_page+0x352/0x810 [lustre]
ll_readpage+0xf3/0x810 [lustre]
generic_file_buffered_read+0x61a/0xb10
vvp_io_read_start+0x4cc/0x650 [lustre]
cl_io_start+0x59/0x110 [obdclass]
cl_io_loop+0x9a/0x1e0 [obdclass]
ll_file_io_generic+0x5da/0xbc0 [lustre]
ll_file_read_iter+0x1fb/0x280 [lustre]
new_sync_read+0x121/0x170
vfs_read+0x91/0x140
ksys_read+0x4f/0xb0