RBP: 00007fdc1ee1e1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007ffe64eb810f R14: 00007fdc1ee1e300 R15: 0000000000022000
------------[ cut here ]------------
WARNING: kernel/printk/printk_ringbuffer.c:1278 at get_data+0x364/0x400, CPU#1: in:imklog/175
Modules linked in:
CPU: 1 UID: 0 PID: 175 Comm: in:imklog Not tainted 6.18.0-rc3-next-20251030 #1 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_data+0x364/0x400
Code: e8 83 e0 07 83 c0 03 38 d0 0f 8c be fe ff ff 84 d2 0f 84 b6 fe ff ff 48 89 ef e8 17 b8 5b 00 e9 a9 fe ff ff e8 4d bb 1e 00 90 <0f> 0b 90 45 31 e4 e9 3b ff ff ff e8 3c bb 1e 00 90 0f 0b 90 45 31
RSP: 0018:ffff88801966f768 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801966f880 RCX: ffffffff81555746
RDX: ffff8880162b8000 RSI: ffffffff81555913 RDI: 0000000000000006
RBP: ffff88801966f848 R08: 0000000000001148 R09: 00000209c61e6fab
R10: 0000000000000000 R11: 00005dd48200001b R12: ffffffff85d30790
R13: 00003fffffffffff R14: 0000000000000000 R15: 0000000000000000
FS: 00007fec21be2700(0000) GS:ffff8880e54f0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f183ac80d58 CR3: 000000001bfbd000 CR4: 0000000000350ef0
Call Trace:
_prb_read_valid+0x2f3/0x830
prb_read_valid+0x78/0xa0
syslog_print+0x37c/0x5c0
do_syslog.part.0+0x20b/0x5b0
do_syslog+0xcd/0x110
kmsg_read+0x8e/0xc0
proc_reg_read+0x120/0x310
vfs_read+0x1eb/0xc70
ksys_read+0x121/0x240
do_syscall_64+0xbf/0x390
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fec2262508c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 bf fc ff ff 48
RSP: 002b:00007fec21bc14d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec2262508c
RDX: 0000000000001fa0 RSI: 00007fec21bc1d00 RDI: 0000000000000005
RBP: 000055bac7c1e4c0 R08: 0000000000000000 R09: 000055bac7c1ae88
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fec21bc1d00
R13: 0000000000001fa0 R14: 00007fec21bc1d00 R15: 00007fec21bc1d3f
irq event stamp: 26737
hardirqs last enabled at (26743): [] vprintk_emit+0x650/0x690
hardirqs last disabled at (26748): [] vprintk_emit+0x5e1/0x690
softirqs last enabled at (26236): [] handle_softirqs+0x50c/0x770
softirqs last disabled at (25727): [] __irq_exit_rcu+0xc4/0x100
---[ end trace 0000000000000000 ]---
No source specified