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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwg4cCAAAAAAA+b82QlVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV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r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, 0x0, 0x0) fallocate(r1, 0x0, 0x4000, 0x1000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x80) accept4(r3, 0x0, &(0x7f0000000080), 0x80000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r5 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) sendfile(r4, r5, 0x0, 0x20fffe82) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_RESVSP(r6, 0x40305839, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xfffc}) ioctl$FITRIM(r3, 0xc4009420, &(0x7f0000000200)={0x2, 0x5, 0x3ffffffffffffffd}) r7 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) write$binfmt_aout(r7, &(0x7f0000001340)=ANY=[], 0x1001) copy_file_range(0xffffffffffffffff, 0x0, r7, 0x0, 0x6, 0x0) [ 75.268884][ T5319] loop0: detected capacity change from 0 to 32768 [ 75.287900][ T5300] Bluetooth: hci0: command tx timeout [ 75.349118][ T5319] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.0 (5319) [ 75.394569][ T5319] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 75.398836][ T5319] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 75.516881][ T5319] BTRFS info (device loop0): enabling ssd optimizations [ 75.519968][ T5319] BTRFS info (device loop0): turning on async discard [ 75.522655][ T5319] BTRFS info (device loop0): enabling free space tree [ 75.566761][ T25] audit: type=1804 audit(1770631673.437:2): pid=5319 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 [ 75.721110][ T5320] BTRFS info (device loop0): balance: start -s [ 75.746806][ T5319] ------------[ cut here ]------------ [ 75.749375][ T5319] BTRFS: Transaction aborted (error -28) [ 75.752708][ T5319] WARNING: fs/btrfs/block-group.c:4012 at btrfs_chunk_alloc+0x101d/0x15d0, CPU#0: syz.0.0/5319 [ 75.757832][ T5319] Modules linked in: [ 75.759684][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.763991][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 75.768142][ T5319] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15d0 [ 75.770617][ T5319] Code: 67 1b bd fd e9 6d 01 00 00 e8 3d 3c a2 fd 84 c0 74 22 e8 54 1b bd fd e9 5a 01 00 00 e8 4a 1b bd fd 48 8d 3d 23 58 f1 0b 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 02 b6 91 07 41 89 c6 31 ff 89 c6 [ 75.779644][ T5319] RSP: 0018:ffffc9000e84e238 EFLAGS: 00010283 [ 75.782177][ T5319] RAX: ffffffff84076e76 RBX: ffffffffffffffe4 RCX: 0000000000100000 [ 75.785917][ T5319] RDX: ffffc9000f1a2000 RSI: 00000000ffffffe4 RDI: ffffffff8ff8c6a0 [ 75.789341][ T5319] RBP: 0000000000000000 R08: ffff8880345f8000 R09: 0000000000000003 [ 75.792613][ T5319] R10: 00000000fffffffb R11: 0000000000000002 R12: 1ffff11008628316 [ 75.796256][ T5319] R13: ffff888012ee7bf0 R14: ffff888039328001 R15: ffff88804187b800 [ 75.799748][ T5319] FS: 00007f15597f56c0(0000) GS:ffff88808cce8000(0000) knlGS:0000000000000000 [ 75.803760][ T5319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.806632][ T5319] CR2: 0000200000002000 CR3: 00000000122a1000 CR4: 0000000000352ef0 [ 75.810040][ T5319] Call Trace: [ 75.811589][ T5319] [ 75.812908][ T5319] find_free_extent+0x45c3/0x5d00 [ 75.815314][ T5319] btrfs_reserve_extent+0x30e/0x7f0 [ 75.817752][ T5319] ? __pfx_btrfs_reserve_extent+0x10/0x10 [ 75.820349][ T5319] ? do_raw_read_unlock+0x3d/0x80 [ 75.822686][ T5319] cow_file_range+0x539/0x1420 [ 75.824954][ T5319] ? __pfx_cow_file_range+0x10/0x10 [ 75.827291][ T5319] ? kmem_cache_free+0x195/0x610 [ 75.831663][ T5319] ? rcu_is_watching+0x15/0xb0 [ 75.836962][ T5319] fallback_to_cow+0x5ea/0x9c0 [ 75.839492][ T5319] ? __pfx_free_extent_buffer+0x10/0x10 [ 75.841928][ T5319] ? __pfx_fallback_to_cow+0x10/0x10 [ 75.848207][ T5319] run_delalloc_nocow+0x142b/0x1e20 [ 75.850553][ T5319] ? kmem_cache_free+0x195/0x610 [ 75.852908][ T5319] ? __pfx_run_delalloc_nocow+0x10/0x10 [ 75.855824][ T5319] ? find_lock_delalloc_range+0x726/0x970 [ 75.858407][ T5319] ? btrfs_run_delalloc_range+0x2ef/0xf50 [ 75.860916][ T5319] ? __pfx_btrfs_folio_set_lock+0x10/0x10 [ 75.863647][ T5319] ? __lock_acquire+0x6b5/0x2cf0 [ 75.865930][ T5319] ? __bitmap_set+0x12f/0x170 [ 75.868113][ T5319] writepage_delalloc+0x11ac/0x1db0 [ 75.870361][ T5319] ? __pfx_writepage_delalloc+0x10/0x10 [ 75.872862][ T5319] ? set_folio_extent_mapped+0x166/0x4b0 [ 75.875619][ T5319] btrfs_writepages+0x14d3/0x23f0 [ 75.879240][ T5319] ? __pfx_btrfs_writepages+0x10/0x10 [ 75.881695][ T5319] ? __lock_acquire+0x6b5/0x2cf0 [ 75.885164][ T5319] ? __pfx_btrfs_writepages+0x10/0x10 [ 75.887597][ T5319] do_writepages+0x32e/0x550 [ 75.889776][ T5319] ? do_raw_spin_unlock+0x4d/0x210 [ 75.891918][ T5319] filemap_fdatawrite_range+0x1ef/0x2f0 [ 75.894446][ T5319] ? __pfx_filemap_fdatawrite_range+0x10/0x10 [ 75.897125][ T5319] ? btrfs_buffered_write+0x14c2/0x1650 [ 75.899665][ T5319] ? __pfx_btrfs_buffered_write+0x10/0x10 [ 75.902145][ T5319] ? btrfs_direct_write+0x531/0xbc0 [ 75.904492][ T5319] btrfs_fdatawrite_range+0x54/0xf0 [ 75.906785][ T5319] btrfs_direct_write+0x5b9/0xbc0 [ 75.909081][ T5319] ? __pfx_btrfs_direct_write+0x10/0x10 [ 75.911670][ T5319] btrfs_do_write_iter+0x32c/0x830 [ 75.914586][ T5319] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 75.917160][ T5319] ? __asan_memset+0x22/0x50 [ 75.919517][ T5319] iter_file_splice_write+0x99b/0x1100 [ 75.922163][ T5319] ? __pfx_iter_file_splice_write+0x10/0x10 [ 75.924981][ T5319] ? __pfx_iter_file_splice_write+0x10/0x10 [ 75.927591][ T5319] direct_splice_actor+0x101/0x160 [ 75.929778][ T5319] splice_direct_to_actor+0x53a/0xc70 [ 75.932563][ T5319] ? __pfx_direct_splice_actor+0x10/0x10 [ 75.936931][ T5319] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 75.939443][ T5319] do_splice_direct+0x195/0x290 [ 75.941470][ T5319] ? __pfx_do_splice_direct+0x10/0x10 [ 75.944294][ T5319] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 75.947872][ T5319] ? rw_verify_area+0x255/0x4d0 [ 75.950381][ T5319] do_sendfile+0x535/0x7d0 [ 75.952881][ T5319] ? lockdep_hardirqs_on+0x7a/0x110 [ 75.956311][ T5319] ? __pfx_do_sendfile+0x10/0x10 [ 75.958654][ T5319] ? __se_sys_futex+0x3a8/0x450 [ 75.960928][ T5319] __se_sys_sendfile64+0x144/0x1a0 [ 75.963361][ T5319] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 75.965842][ T5319] do_syscall_64+0xe2/0xf80 [ 75.967823][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.970519][ T5319] ? trace_irq_disable+0x37/0x100 [ 75.972916][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 75.975189][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.977984][ T5319] RIP: 0033:0x7f155d39af79 [ 75.981872][ T5319] 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 [ 75.990329][ T5319] RSP: 002b:00007f15597f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 75.994484][ T5319] RAX: ffffffffffffffda RBX: 00007f155d615fa0 RCX: 00007f155d39af79 [ 75.998507][ T5319] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008 [ 76.002024][ T5319] RBP: 00007f155d4316e0 R08: 0000000000000000 R09: 0000000000000000 [ 76.005515][ T5319] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 76.008751][ T5319] R13: 00007f155d616038 R14: 00007f155d615fa0 R15: 00007fff91e3b878 [ 76.012240][ T5319] [ 76.015671][ T5319] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.018491][ T5319] CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.022015][ T5319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 76.026231][ T5319] Call Trace: [ 76.027683][ T5319] [ 76.028916][ T5319] vpanic+0x1e0/0x670 [ 76.030976][ T5319] panic+0xc5/0xd0 [ 76.032798][ T5319] ? __pfx_panic+0x10/0x10 [ 76.034829][ T5319] __warn+0x315/0x4a0 [ 76.036562][ T5319] ? btrfs_chunk_alloc+0x101d/0x15d0 [ 76.038990][ T5319] ? btrfs_chunk_alloc+0x101d/0x15d0 [ 76.041476][ T5319] __report_bug+0x29a/0x540 [ 76.043662][ T5319] ? btrfs_chunk_alloc+0x101d/0x15d0 [ 76.046143][ T5319] ? __pfx___report_bug+0x10/0x10 [ 76.048443][ T5319] report_bug_entry+0x19a/0x290 [ 76.050757][ T5319] ? btrfs_chunk_alloc+0x101f/0x15d0 [ 76.053293][ T5319] ? btrfs_chunk_alloc+0x1024/0x15d0 [ 76.055626][ T5319] handle_bug+0xca/0x200 [ 76.057562][ T5319] exc_invalid_op+0x1a/0x50 [ 76.059681][ T5319] asm_exc_invalid_op+0x1a/0x20 [ 76.061850][ T5319] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15d0 [ 76.064472][ T5319] Code: 67 1b bd fd e9 6d 01 00 00 e8 3d 3c a2 fd 84 c0 74 22 e8 54 1b bd fd e9 5a 01 00 00 e8 4a 1b bd fd 48 8d 3d 23 58 f1 0b 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 02 b6 91 07 41 89 c6 31 ff 89 c6 [ 76.072791][ T5319] RSP: 0018:ffffc9000e84e238 EFLAGS: 00010283 [ 76.075547][ T5319] RAX: ffffffff84076e76 RBX: ffffffffffffffe4 RCX: 0000000000100000 [ 76.079016][ T5319] RDX: ffffc9000f1a2000 RSI: 00000000ffffffe4 RDI: ffffffff8ff8c6a0 [ 76.082470][ T5319] RBP: 0000000000000000 R08: ffff8880345f8000 R09: 0000000000000003 [ 76.085991][ T5319] R10: 00000000fffffffb R11: 0000000000000002 R12: 1ffff11008628316 [ 76.089520][ T5319] R13: ffff888012ee7bf0 R14: ffff888039328001 R15: ffff88804187b800 [ 76.093122][ T5319] ? btrfs_chunk_alloc+0x1016/0x15d0 [ 76.095389][ T5319] ? btrfs_chunk_alloc+0x1016/0x15d0 [ 76.097818][ T5319] find_free_extent+0x45c3/0x5d00 [ 76.100050][ T5319] btrfs_reserve_extent+0x30e/0x7f0 [ 76.102361][ T5319] ? __pfx_btrfs_reserve_extent+0x10/0x10 [ 76.104923][ T5319] ? do_raw_read_unlock+0x3d/0x80 [ 76.107178][ T5319] cow_file_range+0x539/0x1420 [ 76.109366][ T5319] ? __pfx_cow_file_range+0x10/0x10 [ 76.111724][ T5319] ? kmem_cache_free+0x195/0x610 [ 76.113962][ T5319] ? rcu_is_watching+0x15/0xb0 [ 76.116215][ T5319] fallback_to_cow+0x5ea/0x9c0 [ 76.118367][ T5319] ? __pfx_free_extent_buffer+0x10/0x10 [ 76.120679][ T5319] ? __pfx_fallback_to_cow+0x10/0x10 [ 76.122928][ T5319] run_delalloc_nocow+0x142b/0x1e20 [ 76.125066][ T5319] ? kmem_cache_free+0x195/0x610 [ 76.127169][ T5319] ? __pfx_run_delalloc_nocow+0x10/0x10 [ 76.129400][ T5319] ? find_lock_delalloc_range+0x726/0x970 [ 76.131787][ T5319] ? btrfs_run_delalloc_range+0x2ef/0xf50 [ 76.134320][ T5319] ? __pfx_btrfs_folio_set_lock+0x10/0x10 [ 76.136742][ T5319] ? __lock_acquire+0x6b5/0x2cf0 [ 76.138885][ T5319] ? __bitmap_set+0x12f/0x170 [ 76.140968][ T5319] writepage_delalloc+0x11ac/0x1db0 [ 76.143238][ T5319] ? __pfx_writepage_delalloc+0x10/0x10 [ 76.145410][ T5319] ? set_folio_extent_mapped+0x166/0x4b0 [ 76.147651][ T5319] btrfs_writepages+0x14d3/0x23f0 [ 76.149677][ T5319] ? __pfx_btrfs_writepages+0x10/0x10 [ 76.151856][ T5319] ? __lock_acquire+0x6b5/0x2cf0 [ 76.153878][ T5319] ? __pfx_btrfs_writepages+0x10/0x10 [ 76.156033][ T5319] do_writepages+0x32e/0x550 [ 76.158016][ T5319] ? do_raw_spin_unlock+0x4d/0x210 [ 76.160177][ T5319] filemap_fdatawrite_range+0x1ef/0x2f0 [ 76.162615][ T5319] ? __pfx_filemap_fdatawrite_range+0x10/0x10 [ 76.165282][ T5319] ? btrfs_buffered_write+0x14c2/0x1650 [ 76.167708][ T5319] ? __pfx_btrfs_buffered_write+0x10/0x10 [ 76.170164][ T5319] ? btrfs_direct_write+0x531/0xbc0 [ 76.172446][ T5319] btrfs_fdatawrite_range+0x54/0xf0 [ 76.174662][ T5319] btrfs_direct_write+0x5b9/0xbc0 [ 76.176961][ T5319] ? __pfx_btrfs_direct_write+0x10/0x10 [ 76.179493][ T5319] btrfs_do_write_iter+0x32c/0x830 [ 76.181797][ T5319] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 76.184167][ T5319] ? __asan_memset+0x22/0x50 [ 76.186015][ T5319] iter_file_splice_write+0x99b/0x1100 [ 76.188279][ T5319] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.190436][ T5319] ? __pfx_iter_file_splice_write+0x10/0x10 [ 76.192870][ T5319] direct_splice_actor+0x101/0x160 [ 76.194998][ T5319] splice_direct_to_actor+0x53a/0xc70 [ 76.197414][ T5319] ? __pfx_direct_splice_actor+0x10/0x10 [ 76.199982][ T5319] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 76.202713][ T5319] do_splice_direct+0x195/0x290 [ 76.204853][ T5319] ? __pfx_do_splice_direct+0x10/0x10 [ 76.207259][ T5319] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 76.209919][ T5319] ? rw_verify_area+0x255/0x4d0 [ 76.212115][ T5319] do_sendfile+0x535/0x7d0 [ 76.214130][ T5319] ? lockdep_hardirqs_on+0x7a/0x110 [ 76.216389][ T5319] ? __pfx_do_sendfile+0x10/0x10 [ 76.218359][ T5319] ? __se_sys_futex+0x3a8/0x450 [ 76.220466][ T5319] __se_sys_sendfile64+0x144/0x1a0 [ 76.222796][ T5319] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 76.225264][ T5319] do_syscall_64+0xe2/0xf80 [ 76.227279][ T5319] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.229914][ T5319] ? trace_irq_disable+0x37/0x100 [ 76.232154][ T5319] ? clear_bhb_loop+0x60/0xb0 [ 76.234154][ T5319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.236572][ T5319] RIP: 0033:0x7f155d39af79 [ 76.238466][ T5319] 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 [ 76.246654][ T5319] RSP: 002b:00007f15597f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 76.250333][ T5319] RAX: ffffffffffffffda RBX: 00007f155d615fa0 RCX: 00007f155d39af79 [ 76.253828][ T5319] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008 [ 76.257208][ T5319] RBP: 00007f155d4316e0 R08: 0000000000000000 R09: 0000000000000000 [ 76.260469][ T5319] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 76.263896][ T5319] R13: 00007f155d616038 R14: 00007f155d615fa0 R15: 00007fff91e3b878 [ 76.267384][ T5319] [ 76.269141][ T5319] Kernel Offset: disabled [ 76.271221][ T5319] Rebooting in 86400 seconds..