assertion failed: orig_bytes, in fs/btrfs/space-info.c:1638 ------------[ cut here ]------------ kernel BUG at fs/btrfs/space-info.c:1638! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 5873 Comm: syz-executor.3 Not tainted 6.7.0-rc3-syzkaller-00033-g3b47bc037bd4 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:__reserve_bytes+0x15a2/0x18a0 fs/btrfs/space-info.c:1638 Code: e9 4b f9 ff ff e8 be f3 d6 fd 48 c7 c7 00 31 ad 8b 48 c7 c6 e0 3c ad 8b 48 c7 c2 80 31 ad 8b b9 66 06 00 00 e8 5f 6a 5c 07 90 <0f> 0b e8 97 f3 d6 fd 48 c7 c7 00 31 ad 8b 48 c7 c6 60 31 ad 8b 48 RSP: 0018:ffffc9000e5ff4a0 EFLAGS: 00010246 RAX: 000000000000003b RBX: 0000000000000000 RCX: 9db1272ddf5fff00 RDX: ffffc9000d8b5000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000e5ff668 R08: ffffffff8171379c R09: 1ffffffff21ba88c R10: dffffc0000000000 R11: fffffbfff21ba88d R12: ffff88807ceec000 R13: ffffc9000e5ff590 R14: 1ffff92001cbfea4 R15: dffffc0000000000 FS: 00007ffa7b7f66c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001280 CR3: 0000000079fb0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: btrfs_reserve_metadata_bytes+0x2e/0x110 fs/btrfs/space-info.c:1783 btrfs_reserve_trans_metadata fs/btrfs/transaction.c:598 [inline] start_transaction+0x7c2/0x1780 fs/btrfs/transaction.c:692 btrfs_dirty_inode+0x116/0x190 fs/btrfs/inode.c:6015 inode_update_time fs/inode.c:1955 [inline] touch_atime+0x270/0x660 fs/inode.c:2028 file_accessed include/linux/fs.h:2360 [inline] filemap_splice_read+0xab8/0xcd0 mm/filemap.c:2916 splice_direct_to_actor+0x2c4/0x9e0 fs/splice.c:1069 do_splice_direct+0x2ac/0x3f0 fs/splice.c:1194 do_sendfile+0x62c/0x1000 fs/read_write.c:1254 __do_sys_sendfile64 fs/read_write.c:1322 [inline] __se_sys_sendfile64+0x17c/0x1e0 fs/read_write.c:1308 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7ffa7aa7cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffa7b7f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007ffa7ab9c050 RCX: 00007ffa7aa7cae9 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 RBP: 00007ffa7aac847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000008800000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007ffa7ab9c050 R15: 00007ffc89ee7b08 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__reserve_bytes+0x15a2/0x18a0 fs/btrfs/space-info.c:1638 Code: e9 4b f9 ff ff e8 be f3 d6 fd 48 c7 c7 00 31 ad 8b 48 c7 c6 e0 3c ad 8b 48 c7 c2 80 31 ad 8b b9 66 06 00 00 e8 5f 6a 5c 07 90 <0f> 0b e8 97 f3 d6 fd 48 c7 c7 00 31 ad 8b 48 c7 c6 60 31 ad 8b 48 RSP: 0018:ffffc9000e5ff4a0 EFLAGS: 00010246 RAX: 000000000000003b RBX: 0000000000000000 RCX: 9db1272ddf5fff00 RDX: ffffc9000d8b5000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000e5ff668 R08: ffffffff8171379c R09: 1ffffffff21ba88c R10: dffffc0000000000 R11: fffffbfff21ba88d R12: ffff88807ceec000 R13: ffffc9000e5ff590 R14: 1ffff92001cbfea4 R15: dffffc0000000000 FS: 00007ffa7b7f66c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32038000 CR3: 0000000079fb0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400