el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
------------[ cut here ]------------
WARNING: CPU: 1 PID: 4384 at fs/btrfs/inode.c:9933 btrfs_rename fs/btrfs/inode.c:9933 [inline]
WARNING: CPU: 1 PID: 4384 at fs/btrfs/inode.c:9933 btrfs_rename2+0x26c8/0x30c0 fs/btrfs/inode.c:10029
Modules linked in:
CPU: 1 PID: 4384 Comm: syz-executor.0 Not tainted 5.15.181-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : btrfs_rename fs/btrfs/inode.c:9933 [inline]
pc : btrfs_rename2+0x26c8/0x30c0 fs/btrfs/inode.c:10029
lr : btrfs_rename fs/btrfs/inode.c:9933 [inline]
lr : btrfs_rename2+0x26c8/0x30c0 fs/btrfs/inode.c:10029
sp : ffff80001f147870
x29: ffff80001f147980 x28: ffff0000de6f5948 x27: 0000000000000000
x26: dfff800000000000 x25: ffff0000de6b84c0 x24: ffff0000c9948000
x23: ffff0000de6b8000 x22: ffff8000141cfbc0 x21: 1fffe0001bca7e21
x20: ffff0000de53f108 x19: 00000000fffffff4 x18: 0000000000000001
x17: 0000000000000000 x16: ffff8000111a3970 x15: 00000000ffffffff
x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : 78fdbdd89866ee00
x8 : 78fdbdd89866ee00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff80001f147158 x4 : ffff80001422f280 x3 : ffff800008503848
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000026
Call trace:
 btrfs_rename fs/btrfs/inode.c:9933 [inline]
 btrfs_rename2+0x26c8/0x30c0 fs/btrfs/inode.c:10029
 vfs_rename+0x954/0xdcc fs/namei.c:4832
 do_renameat2+0x74c/0xcdc fs/namei.c:4985
 __do_sys_renameat2 fs/namei.c:5018 [inline]
 __se_sys_renameat2 fs/namei.c:5015 [inline]
 __arm64_sys_renameat2+0xe0/0xfc fs/namei.c:5015
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 85014
hardirqs last  enabled at (85013): [<ffff8000082f7640>] __up_console_sem+0xb4/0x100 kernel/printk/printk.c:257
hardirqs last disabled at (85014): [<ffff80001119f244>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (84994): [<ffff80000819d0d8>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (84994): [<ffff80000819d0d8>] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586
softirqs last disabled at (84971): [<ffff80000819d6dc>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (84971): [<ffff80000819d6dc>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (84971): [<ffff80000819d6dc>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (84971): [<ffff80000819d6dc>] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641
---[ end trace c965b2184635b5d2 ]---
BTRFS: error (device loop0) in btrfs_rename:9933: errno=-12 Out of memory
BTRFS info (device loop0): forced readonly