Kernel 6.8.x constantly barfing out errors, randomly freezing or panicking
This has been happening recently on my Thinkpad T480. Since kernel 6.8.x it's been spitting out these vague errors at a 1-second interval. Eventually (with no apparent correlation to any other events) it'll freeze up or panic.
This happens both on Linux LTS and Linux Hardened. When running your LTS 5.15 kernel this doesn't happen.
I have a feeling I should bring this to the kernel maintainers, but I thought I'd ask here first.
I run Artix with s6.
Here's a long snippet of dmesg:
https://0x0.st/XKAh.txt
Here's a shorter snippet with some long repeating lines taken out:
[ +0.000001] BUG radix_tree_node (Tainted: P B OE T ): Freepointer corrupt
[ +0.000001] -----------------------------------------------------------------------------
[ +0.000001] Slab 0xffffe0964ebad200 objects=26 used=18 fp=0xffff8984aeb4b028 flags=0x2ffff8000000a40(workingset|slab|head|node=0|zone=2|lastcpupid=0x1ffff)
[ +0.000003] Object 0xffff8984aeb4adc0 @offset=11712 fp=0x62b01442e6a7a7ff
[ +0.000001] Redzone ffff8984aeb4adb8: cc cc cc cc cc cc cc cc ........
[ +0.000002] Object ffff8984aeb4adc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
-snip-
[ +0.000001] Object ffff8984aeb4aff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000001] Redzone ffff8984aeb4b000: cc cc cc cc cc cc cc cc ........
[ +0.000002] Padding ffff8984aeb4b018: 00 00 00 00 00 00 00 00 ........
[ +0.000001] CPU: 5 PID: 0 Comm: swapper/5 Tainted: P B OE T 6.8.9-hardened1-2-hardened #1 c57efed06f59c3234f496ce27cd5b9af33c192c7
[ +0.000002] Hardware name: LENOVO 20L6S3NY00/20L6S3NY00, BIOS N24ET71P (1.46 ) 09/29/2022
[ +0.000001] Call Trace:
[ +0.000001] <IRQ>
[ +0.000001] dump_stack_lvl+0x6a/0x90
[ +0.000003] check_object+0x157/0x350
[ +0.000004] free_to_partial_list+0x1fb/0x630
[ +0.000003] ? rcu_do_batch+0x1d2/0x5d0
[ +0.000003] ? rcu_do_batch+0x1d2/0x5d0
[ +0.000003] kmem_cache_free+0x2f3/0x3b0
[ +0.000004] rcu_do_batch+0x1d2/0x5d0
[ +0.000003] ? rcu_accelerate_cbs+0x53/0x80
[ +0.000003] rcu_core+0x7b9/0xb40
[ +0.000003] __do_softirq+0xfe/0x332
[ +0.000003] __irq_exit_rcu+0x93/0xf0
[ +0.000002] sysvec_apic_timer_interrupt+0xa2/0xd0
[ +0.000003] </IRQ>
[ +0.000001] <TASK>
[ +0.000001] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ +0.000003] RIP: 0010:cpuidle_enter_state+0xc6/0x430
[ +0.000002] Code: 00 00 e8 1d b6 38 ff e8 98 ea ff ff 49 89 c5 0f 1f 44 00 00 31 ff e8 19 ac 37 ff 45 84 ff 0f 85 ae 01 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 88 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d
[ +0.000002] RSP: 0018:ffffb2074014fe88 EFLAGS: 00000246
[ +0.000002] RAX: ffff89857e480000 RBX: 0000000000000006 RCX: 0000000000000000
[ +0.000001] RDX: 000000282a54152c RSI: ffffffff895a2404 RDI: ffffffff895a695f
[ +0.000002] RBP: ffff89857e4bfd18 R08: 0000000000000002 R09: 00000000000002f3
[ +0.000001] R10: 0000000000000018 R11: ffff89857e4b3024 R12: ffffffff89945800
[ +0.000001] R13: 000000282a54152c R14: 0000000000000006 R15: 0000000000000000
[ +0.000004] ? cpuidle_enter_state+0xb7/0x430
[ +0.000003] cpuidle_enter+0x2d/0x40
[ +0.000003] do_idle+0x1e2/0x240
[ +0.000003] cpu_startup_entry+0x2d/0x30
[ +0.000002] start_secondary+0x11a/0x140
[ +0.000003] secondary_startup_64_no_verify+0x184/0x18b
[ +0.000004] </TASK>
[ +0.000001] FIX radix_tree_node: Object at 0xffff8984aeb4adc0 not freed
[ +0.009380] =============================================================================
[ +0.000003] BUG sock_inode_cache (Tainted: P B OE T ): Freepointer corrupt
[ +0.000004] -----------------------------------------------------------------------------
[ +0.000001] Slab 0xffffe0964cdb6000 objects=34 used=22 fp=0xffff898436d85680 flags=0x2ffff8000000a40(workingset|slab|head|node=0|zone=2|lastcpupid=0x1ffff)
[ +0.000005] Object 0xffff898436d852c0 @offset=21184 fp=0xe50b9d1cf3bff09a
[ +0.000004] Redzone ffff898436d85280: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
[ +0.000002] Redzone ffff898436d85290: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
[ +0.000003] Redzone ffff898436d852a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
[ +0.000002] Redzone ffff898436d852b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
[ +0.000002] Object ffff898436d852c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000002] Object ffff898436d852d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
-snip-
[ +0.000002] Object ffff898436d855f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000002] Redzone ffff898436d85600: cc cc cc cc cc cc cc cc ........
[ +0.000002] Padding ffff898436d85618: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000002] Padding ffff898436d85628: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
[ +0.000001] Padding ffff898436d85638: 00 00 00 00 00 00 00 00 ........
[ +0.000003] CPU: 2 PID: 32 Comm: ksoftirqd/2 Tainted: P B OE T 6.8.9-hardened1-2-hardened #1 c57efed06f59c3234f496ce27cd5b9af33c192c7
[ +0.000004] Hardware name: LENOVO 20L6S3NY00/20L6S3NY00, BIOS N24ET71P (1.46 ) 09/29/2022
[ +0.000002] Call Trace:
[ +0.000003] <TASK>
[ +0.000002] dump_stack_lvl+0x6a/0x90
[ +0.000006] check_object+0x157/0x350
[ +0.000005] free_to_partial_list+0x1fb/0x630
[ +0.000005] ? rcu_do_batch+0x1d2/0x5d0
[ +0.000006] ? rcu_do_batch+0x1d2/0x5d0
[ +0.000004] kmem_cache_free+0x2f3/0x3b0
[ +0.000004] rcu_do_batch+0x1d2/0x5d0
[ +0.000005] ? __switch_to+0x10a/0x410
[ +0.000005] rcu_core+0x7b9/0xb40
[ +0.000006] __do_softirq+0xfe/0x332
[ +0.000004] ? __pfx_smpboot_thread_fn+0x10/0x10
[ +0.000005] run_ksoftirqd+0x38/0x50
[ +0.000003] smpboot_thread_fn+0x189/0x230
[ +0.000004] kthread+0xf7/0x130
[ +0.000004] ? __pfx_kthread+0x10/0x10
[ +0.000003] ret_from_fork+0x31/0x50
[ +0.000004] ? __pfx_kthread+0x10/0x10
[ +0.000002] ret_from_fork_asm+0x1b/0x30
[ +0.000006] </TASK>
[ +0.000002] FIX sock_inode_cache: Object at 0xffff898436d852c0 not freed
If anyone has any idea what the hell to do about this, please do let me know. Thank you.
Topic: Kernel 6.8.x constantly barfing out errors, randomly freezing or panicking (Read 342 times)
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