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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwg4cCAAAAAAA+b82QlVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV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syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) sendfile(r2, r3, 0x0, 0x20fffe82) ioctl$FITRIM(r1, 0xc4009420, &(0x7f0000000200)={0x2, 0x5, 0x3ffffffffffffffd}) [ 73.914351][ T5297] Bluetooth: hci0: command tx timeout [ 74.279221][ T5316] loop0: detected capacity change from 0 to 32768 [ 74.314812][ T5316] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5316) [ 74.367098][ T5316] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 74.389389][ T5316] BTRFS info (device loop0): using crc32c checksum algorithm [ 74.551072][ T5316] BTRFS info (device loop0): enabling ssd optimizations [ 74.559955][ T5316] BTRFS info (device loop0): turning on async discard [ 74.562998][ T5316] BTRFS info (device loop0): enabling free space tree [ 74.614444][ T24] audit: type=1804 audit(1770763139.485:2): pid=5316 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.0" name="/newroot/0/file1/file1" dev="loop0" ino=260 res=1 errno=0 [ 74.727928][ T5317] BTRFS info (device loop0): balance: start -s [ 74.747949][ T5316] ------------[ cut here ]------------ [ 74.750432][ T5316] BTRFS: Transaction aborted (error -28) [ 74.753112][ T5316] WARNING: fs/btrfs/block-group.c:4097 at btrfs_chunk_alloc+0x101d/0x15e0, CPU#0: syz.0.0/5316 [ 74.758450][ T5316] Modules linked in: [ 74.760257][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.764776][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.768998][ T5316] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15e0 [ 74.771724][ T5316] Code: 37 c1 b8 fd e9 6d 01 00 00 e8 dd cf 9d fd 84 c0 74 22 e8 24 c1 b8 fd e9 5a 01 00 00 e8 1a c1 b8 fd 48 8d 3d 03 05 0e 0c 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 a2 94 91 07 41 89 c6 31 ff 89 c6 [ 74.779711][ T5316] RSP: 0018:ffffc9000ead6600 EFLAGS: 00010287 [ 74.782407][ T5316] RAX: ffffffff840bc346 RBX: ffffffffffffffe4 RCX: 0000000000100000 [ 74.785982][ T5316] RDX: ffffc9000f4ea000 RSI: 00000000ffffffe4 RDI: ffffffff9019c850 [ 74.789367][ T5316] RBP: 0000000000000000 R08: ffff888036d88000 R09: 0000000000000003 [ 74.792792][ T5316] R10: 00000000fffffffb R11: 0000000000000002 R12: 1ffff110082f1716 [ 74.796056][ T5316] R13: ffff888013160d18 R14: ffff8880433c8001 R15: ffff888012367800 [ 74.799616][ T5316] FS: 00007fe23281d6c0(0000) GS:ffff88808cabf000(0000) knlGS:0000000000000000 [ 74.803101][ T5316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.806254][ T5316] CR2: 000055b2f64b15f8 CR3: 0000000012b04000 CR4: 0000000000352ef0 [ 74.809753][ T5316] Call Trace: [ 74.811237][ T5316] [ 74.812530][ T5316] find_free_extent+0x5179/0x5e20 [ 74.814987][ T5316] ? _raw_spin_unlock+0x28/0x50 [ 74.817303][ T5316] btrfs_reserve_extent+0x344/0x830 [ 74.819512][ T5316] ? __pfx_btrfs_reserve_extent+0x10/0x10 [ 74.821986][ T5316] ? do_raw_read_unlock+0x3d/0x80 [ 74.824644][ T5316] cow_file_range+0x588/0x1310 [ 74.826705][ T5316] ? __pfx_cow_file_range+0x10/0x10 [ 74.828968][ T5316] ? btrfs_run_delalloc_range+0x39c/0xf70 [ 74.831456][ T5316] ? __lock_acquire+0x6b5/0x2cf0 [ 74.833566][ T5316] ? __bitmap_set+0x12f/0x170 [ 74.835919][ T5316] writepage_delalloc+0x1270/0x1ee0 [ 74.838114][ T5316] ? __pfx_writepage_delalloc+0x10/0x10 [ 74.840530][ T5316] ? set_folio_extent_mapped+0x166/0x4b0 [ 74.842928][ T5316] btrfs_writepages+0x14d3/0x23f0 [ 74.845114][ T5316] ? __pfx_btrfs_writepages+0x10/0x10 [ 74.847610][ T5316] ? __lock_acquire+0x6b5/0x2cf0 [ 74.849900][ T5316] ? __pfx_btrfs_writepages+0x10/0x10 [ 74.852197][ T5316] do_writepages+0x32e/0x550 [ 74.854333][ T5316] ? do_raw_spin_unlock+0x4d/0x210 [ 74.856515][ T5316] filemap_fdatawrite_range+0x1ef/0x2f0 [ 74.859008][ T5316] ? __pfx_filemap_fdatawrite_range+0x10/0x10 [ 74.861505][ T5316] ? btrfs_buffered_write+0x14c2/0x1650 [ 74.863837][ T5316] ? __pfx_btrfs_buffered_write+0x10/0x10 [ 74.866447][ T5316] ? btrfs_direct_write+0x567/0xb70 [ 74.868621][ T5316] btrfs_fdatawrite_range+0x54/0xf0 [ 74.870729][ T5316] btrfs_direct_write+0x5e9/0xb70 [ 74.872778][ T5316] ? __pfx_btrfs_direct_write+0x10/0x10 [ 74.875325][ T5316] btrfs_do_write_iter+0x39c/0x880 [ 74.877579][ T5316] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 74.880007][ T5316] ? __asan_memset+0x22/0x50 [ 74.882305][ T5316] iter_file_splice_write+0x99b/0x1100 [ 74.885386][ T5316] ? __pfx_iter_file_splice_write+0x10/0x10 [ 74.888202][ T5316] ? __pfx_iter_file_splice_write+0x10/0x10 [ 74.890746][ T5316] direct_splice_actor+0x101/0x160 [ 74.892869][ T5316] splice_direct_to_actor+0x53a/0xc70 [ 74.895375][ T5316] ? __pfx_direct_splice_actor+0x10/0x10 [ 74.897798][ T5316] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 74.900505][ T5316] do_splice_direct+0x195/0x290 [ 74.902953][ T5316] ? __pfx_do_splice_direct+0x10/0x10 [ 74.905748][ T5316] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 74.908469][ T5316] ? rw_verify_area+0x255/0x4d0 [ 74.910730][ T5316] do_sendfile+0x535/0x7d0 [ 74.912737][ T5316] ? lockdep_hardirqs_on+0x7a/0x110 [ 74.915266][ T5316] ? __pfx_do_sendfile+0x10/0x10 [ 74.918073][ T5316] ? __se_sys_futex+0x3a8/0x450 [ 74.920325][ T5316] __se_sys_sendfile64+0x144/0x1a0 [ 74.922563][ T5316] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 74.925100][ T5316] do_syscall_64+0x14d/0xf80 [ 74.927156][ T5316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.929813][ T5316] ? trace_irq_disable+0x37/0x100 [ 74.932027][ T5316] ? clear_bhb_loop+0x40/0x90 [ 74.934223][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.936712][ T5316] RIP: 0033:0x7fe23199bf79 [ 74.938655][ T5316] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 74.947181][ T5316] RSP: 002b:00007fe23281d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 74.950687][ T5316] RAX: ffffffffffffffda RBX: 00007fe231c15fa0 RCX: 00007fe23199bf79 [ 74.954458][ T5316] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 74.957771][ T5316] RBP: 00007fe231a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 74.961076][ T5316] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 74.965379][ T5316] R13: 00007fe231c16038 R14: 00007fe231c15fa0 R15: 00007ffd9321dc38 [ 74.968754][ T5316] [ 74.970096][ T5316] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 74.973161][ T5316] CPU: 0 UID: 0 PID: 5316 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 74.976977][ T5316] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 74.981178][ T5316] Call Trace: [ 74.982630][ T5316] [ 74.983908][ T5316] vpanic+0x1e0/0x670 [ 74.985681][ T5316] panic+0xc5/0xd0 [ 74.987353][ T5316] ? __pfx_panic+0x10/0x10 [ 74.989267][ T5316] __warn+0x315/0x4a0 [ 74.991029][ T5316] ? btrfs_chunk_alloc+0x101d/0x15e0 [ 74.993388][ T5316] ? btrfs_chunk_alloc+0x101d/0x15e0 [ 74.995673][ T5316] __report_bug+0x29a/0x540 [ 74.997633][ T5316] ? btrfs_chunk_alloc+0x101d/0x15e0 [ 74.999917][ T5316] ? __pfx___report_bug+0x10/0x10 [ 75.002152][ T5316] report_bug_entry+0x19a/0x290 [ 75.004228][ T5316] ? btrfs_chunk_alloc+0x101f/0x15e0 [ 75.006478][ T5316] ? btrfs_chunk_alloc+0x1024/0x15e0 [ 75.008799][ T5316] handle_bug+0xca/0x200 [ 75.010654][ T5316] exc_invalid_op+0x1a/0x50 [ 75.012689][ T5316] asm_exc_invalid_op+0x1a/0x20 [ 75.014993][ T5316] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15e0 [ 75.017753][ T5316] Code: 37 c1 b8 fd e9 6d 01 00 00 e8 dd cf 9d fd 84 c0 74 22 e8 24 c1 b8 fd e9 5a 01 00 00 e8 1a c1 b8 fd 48 8d 3d 03 05 0e 0c 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 a2 94 91 07 41 89 c6 31 ff 89 c6 [ 75.026344][ T5316] RSP: 0018:ffffc9000ead6600 EFLAGS: 00010287 [ 75.029092][ T5316] RAX: ffffffff840bc346 RBX: ffffffffffffffe4 RCX: 0000000000100000 [ 75.032475][ T5316] RDX: ffffc9000f4ea000 RSI: 00000000ffffffe4 RDI: ffffffff9019c850 [ 75.035939][ T5316] RBP: 0000000000000000 R08: ffff888036d88000 R09: 0000000000000003 [ 75.039385][ T5316] R10: 00000000fffffffb R11: 0000000000000002 R12: 1ffff110082f1716 [ 75.042834][ T5316] R13: ffff888013160d18 R14: ffff8880433c8001 R15: ffff888012367800 [ 75.046329][ T5316] ? btrfs_chunk_alloc+0x1016/0x15e0 [ 75.048705][ T5316] find_free_extent+0x5179/0x5e20 [ 75.051060][ T5316] ? _raw_spin_unlock+0x28/0x50 [ 75.053184][ T5316] btrfs_reserve_extent+0x344/0x830 [ 75.055473][ T5316] ? __pfx_btrfs_reserve_extent+0x10/0x10 [ 75.057913][ T5316] ? do_raw_read_unlock+0x3d/0x80 [ 75.060285][ T5316] cow_file_range+0x588/0x1310 [ 75.062790][ T5316] ? __pfx_cow_file_range+0x10/0x10 [ 75.065577][ T5316] ? btrfs_run_delalloc_range+0x39c/0xf70 [ 75.068808][ T5316] ? __lock_acquire+0x6b5/0x2cf0 [ 75.071508][ T5316] ? __bitmap_set+0x12f/0x170 [ 75.073994][ T5316] writepage_delalloc+0x1270/0x1ee0 [ 75.076893][ T5316] ? __pfx_writepage_delalloc+0x10/0x10 [ 75.080141][ T5316] ? set_folio_extent_mapped+0x166/0x4b0 [ 75.083410][ T5316] btrfs_writepages+0x14d3/0x23f0 [ 75.085763][ T5316] ? __pfx_btrfs_writepages+0x10/0x10 [ 75.088211][ T5316] ? __lock_acquire+0x6b5/0x2cf0 [ 75.090517][ T5316] ? __pfx_btrfs_writepages+0x10/0x10 [ 75.092842][ T5316] do_writepages+0x32e/0x550 [ 75.094952][ T5316] ? do_raw_spin_unlock+0x4d/0x210 [ 75.097328][ T5316] filemap_fdatawrite_range+0x1ef/0x2f0 [ 75.099711][ T5316] ? __pfx_filemap_fdatawrite_range+0x10/0x10 [ 75.102399][ T5316] ? btrfs_buffered_write+0x14c2/0x1650 [ 75.104858][ T5316] ? __pfx_btrfs_buffered_write+0x10/0x10 [ 75.107497][ T5316] ? btrfs_direct_write+0x567/0xb70 [ 75.109795][ T5316] btrfs_fdatawrite_range+0x54/0xf0 [ 75.112127][ T5316] btrfs_direct_write+0x5e9/0xb70 [ 75.114498][ T5316] ? __pfx_btrfs_direct_write+0x10/0x10 [ 75.117121][ T5316] btrfs_do_write_iter+0x39c/0x880 [ 75.119409][ T5316] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 75.121789][ T5316] ? __asan_memset+0x22/0x50 [ 75.123787][ T5316] iter_file_splice_write+0x99b/0x1100 [ 75.126241][ T5316] ? __pfx_iter_file_splice_write+0x10/0x10 [ 75.128885][ T5316] ? __pfx_iter_file_splice_write+0x10/0x10 [ 75.131443][ T5316] direct_splice_actor+0x101/0x160 [ 75.133686][ T5316] splice_direct_to_actor+0x53a/0xc70 [ 75.136088][ T5316] ? __pfx_direct_splice_actor+0x10/0x10 [ 75.138576][ T5316] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 75.141168][ T5316] do_splice_direct+0x195/0x290 [ 75.143358][ T5316] ? __pfx_do_splice_direct+0x10/0x10 [ 75.145687][ T5316] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 75.148284][ T5316] ? rw_verify_area+0x255/0x4d0 [ 75.150429][ T5316] do_sendfile+0x535/0x7d0 [ 75.152349][ T5316] ? lockdep_hardirqs_on+0x7a/0x110 [ 75.155496][ T5316] ? __pfx_do_sendfile+0x10/0x10 [ 75.157768][ T5316] ? __se_sys_futex+0x3a8/0x450 [ 75.159981][ T5316] __se_sys_sendfile64+0x144/0x1a0 [ 75.162375][ T5316] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 75.164894][ T5316] do_syscall_64+0x14d/0xf80 [ 75.166994][ T5316] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.169682][ T5316] ? trace_irq_disable+0x37/0x100 [ 75.172064][ T5316] ? clear_bhb_loop+0x40/0x90 [ 75.174264][ T5316] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.176832][ T5316] RIP: 0033:0x7fe23199bf79 [ 75.178743][ T5316] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 75.186882][ T5316] RSP: 002b:00007fe23281d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 75.190451][ T5316] RAX: ffffffffffffffda RBX: 00007fe231c15fa0 RCX: 00007fe23199bf79 [ 75.193680][ T5316] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 75.197077][ T5316] RBP: 00007fe231a327e0 R08: 0000000000000000 R09: 0000000000000000 [ 75.200548][ T5316] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 75.204105][ T5316] R13: 00007fe231c16038 R14: 00007fe231c15fa0 R15: 00007ffd9321dc38 [ 75.207515][ T5316] [ 75.209103][ T5316] Kernel Offset: disabled [ 75.210967][ T5316] Rebooting in 86400 seconds..