rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	1-....: (9950 ticks this GP) idle=3e4c/1/0x4000000000000000 softirq=13706/13707 fqs=4933
	(t=10000 jiffies g=3153 q=655 ncpus=2)
CPU: 1 PID: 2844 Comm: syz.3.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:console_emit_next_record+0x4f2/0x550 kernel/printk/printk.c:2786
Code: b0 00 00 00 f7 84 24 b0 00 00 00 00 02 00 00 75 32 f7 44 24 08 00 02 00 00 0f b6 44 24 07 74 01 fb 65 48 8b 0c 25 28 00 00 00 <48> 3b 8c 24 d0 00 00 00 75 43 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41
RSP: 0018:ffffc90002393790 EFLAGS: 00000206
RAX: 0000000000000001 RBX: ffffffff810e75b6 RCX: bb8a37ff4e9b7b00
RDX: 0000000000000001 RSI: ffffffff82ea1a89 RDI: ffffffff82de2ff6
RBP: ffffc900023938a0 R08: 0000000000000000 R09: 0000000000000003
R10: 6c20656369766564 R11: 28203a73666f7265 R12: ffffffff87b50970
R13: ffffc900023938b7 R14: 0000000000000000 R15: ffffffff87b529b0
FS:  00007f34a2c2c6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b34663fff CR3: 000000010eb6a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 console_flush_all kernel/printk/printk.c:-1 [inline]
 console_unlock+0x14e/0x280 kernel/printk/printk.c:2906
 vprintk_emit+0xe0/0x3a0 kernel/printk/printk.c:2303
 _printk+0x54/0x70 kernel/printk/printk.c:2328
 _erofs_err+0x76/0x90 fs/erofs/super.c:35
 z_erofs_pcluster_readmore+0x164/0x2d0 fs/erofs/zdata.c:1658
 z_erofs_read_folio+0xbd/0x1c0 fs/erofs/zdata.c:1683
 filemap_read_folio+0x40/0x1d0 mm/filemap.c:2490
 do_read_cache_folio+0xf5/0x2a0 mm/filemap.c:3659
 erofs_bread+0x72/0x1b0 fs/erofs/data.c:50
 erofs_find_target_block fs/erofs/namei.c:102 [inline]
 erofs_namei+0xfa/0x440 fs/erofs/namei.c:175
 erofs_lookup+0x7f/0x120 fs/erofs/namei.c:204
 lookup_open fs/namei.c:3468 [inline]
 open_last_lookups fs/namei.c:3558 [inline]
 path_openat+0x58f/0xc60 fs/namei.c:3788
 do_filp_open+0xab/0x150 fs/namei.c:3818
 do_sys_openat2+0x7c/0x160 fs/open.c:1320
 do_sys_open fs/open.c:1336 [inline]
 __do_sys_openat fs/open.c:1352 [inline]
 __se_sys_openat fs/open.c:1347 [inline]
 __x64_sys_openat+0x78/0xa0 fs/open.c:1347
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f34a1d8eec9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f34a2c2c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f34a1fe5fa0 RCX: 00007f34a1d8eec9
RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c
RBP: 00007f34a1e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000000d5 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f34a1fe6038 R14: 00007f34a1fe5fa0 R15: 00007ffc2b4a1328
 </TASK>