BTRFS info (device loop1): using free space tree
BTRFS info (device loop1): enabling ssd optimizations
BTRFS info (device loop1): auto enabling async discard
------------[ cut here ]------------
WARNING: CPU: 1 PID: 10665 at fs/read_write.c:504 __kernel_write_iter+0x51c/0x620
Modules linked in:
CPU: 1 PID: 10665 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-g8de1e7afcc1c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __kernel_write_iter+0x51c/0x620
lr : __kernel_write_iter+0x518/0x620 fs/read_write.c:504
sp : ffff80009d6674c0
x29: ffff80009d6675a0 x28: ffff700013accea0 x27: ffff80009d667640
x26: dfff800000000000 x25: fffffffffffffff7 x24: 1fffe0001ab8f2da
x23: ffff0000d5c796d0 x22: ffff0000d6e95008 x21: dfff800000000000
x20: ffff0000d5c79680 x19: 00000000000a801d x18: ffff80009d667540
x17: ffff800082269a9c x16: ffff80008a668b40 x15: 0000000000000005
x14: 1ffff00013accec8 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000040000 x10: 0000000000001e4f x9 : ffff8000981be000
x8 : 0000000000001e50 x7 : 0000000000000000 x6 : 74732d7366727462
x5 : ffff80009d6679cd x4 : 0000000000000011 x3 : 0000000000000001
x2 : ffff0000d6e95008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __kernel_write_iter+0x51c/0x620
 __kernel_write fs/read_write.c:537 [inline]
 kernel_write+0x1b0/0x2f0 fs/read_write.c:558
 write_buf fs/btrfs/send.c:648 [inline]
 send_header fs/btrfs/send.c:766 [inline]
 send_subvol+0x174/0x3dc8 fs/btrfs/send.c:7936
 btrfs_ioctl_send+0x1ba4/0x21cc fs/btrfs/send.c:8312
 _btrfs_ioctl_send+0x314/0x468 fs/btrfs/ioctl.c:4364
 btrfs_ioctl+0x638/0xb08
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:857
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595
irq event stamp: 75240
hardirqs last  enabled at (75239): [<ffff80008a8076c4>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (75239): [<ffff80008a8076c4>] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194
hardirqs last disabled at (75240): [<ffff80008a716d60>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (75204): [<ffff800080031c3c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (75202): [<ffff800080031c08>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---