Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts. executing program [ 122.786819][ T5237] loop0: detected capacity change from 0 to 32768 [ 122.799538][ T5237] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor179 (5237) [ 122.821670][ T5237] BTRFS info (device loop0): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 122.837929][ T5237] BTRFS info (device loop0): using sha256 (sha256-avx2) checksum algorithm [ 122.847894][ T5237] BTRFS info (device loop0): using free-space-tree [ 122.963289][ T5237] BTRFS info (device loop0): rebuilding free space tree [ 122.994728][ T29] audit: type=1800 audit(1729236304.061:2): pid=5237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="loop0" ino=263 res=0 errno=0 [ 123.450642][ T5258] assertion failed: block_start != EXTENT_MAP_HOLE, in fs/btrfs/extent_io.c:1303 [ 123.460357][ T5258] ------------[ cut here ]------------ [ 123.465928][ T5258] kernel BUG at fs/btrfs/extent_io.c:1303! [ 123.472451][ T5258] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 123.479437][ T5258] CPU: 0 UID: 0 PID: 5258 Comm: syz-executor179 Not tainted 6.12.0-rc3-syzkaller-00183-g6efbea77b390 #0 [ 123.490565][ T5258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 123.500643][ T5258] RIP: 0010:extent_writepage_io+0xca2/0xd20 [ 123.506570][ T5258] Code: fe 07 90 0f 0b e8 1e 28 d9 fd 48 c7 c7 80 0d 4d 8c 48 c7 c6 60 1b 4d 8c 48 c7 c2 20 0d 4d 8c b9 17 05 00 00 e8 5f f7 fe 07 90 <0f> 0b e8 f7 27 d9 fd eb 5f e8 f0 27 d9 fd 48 c7 c7 80 0d 4d 8c 48 [ 123.526279][ T5258] RSP: 0018:ffffc90003eb6ec0 EFLAGS: 00010246 [ 123.532371][ T5258] RAX: 000000000000004e RBX: 0000000000001000 RCX: 9c772e8b3e6d6f00 [ 123.540368][ T5258] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 123.548357][ T5258] RBP: ffffc90003eb7030 R08: ffffffff8174af9c R09: 1ffff920007d6d74 [ 123.556358][ T5258] R10: dffffc0000000000 R11: fffff520007d6d75 R12: fffffffffffffffd [ 123.564354][ T5258] R13: 0000000000007000 R14: dffffc0000000000 R15: ffffea0001c3a740 [ 123.572335][ T5258] FS: 00007f6de66216c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 123.581271][ T5258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.587860][ T5258] CR2: 0000000020948000 CR3: 0000000076e7c000 CR4: 00000000003526f0 [ 123.595847][ T5258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.603840][ T5258] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 123.611813][ T5258] Call Trace: [ 123.615094][ T5258] [ 123.618032][ T5258] ? __die_body+0x5f/0xb0 [ 123.622371][ T5258] ? die+0x9e/0xc0 [ 123.626098][ T5258] ? do_trap+0x15a/0x3a0 [ 123.630353][ T5258] ? extent_writepage_io+0xca2/0xd20 [ 123.635642][ T5258] ? do_error_trap+0x1dc/0x2c0 [ 123.640417][ T5258] ? extent_writepage_io+0xca2/0xd20 [ 123.645706][ T5258] ? __pfx_do_error_trap+0x10/0x10 [ 123.650827][ T5258] ? report_bug+0x3e8/0x500 [ 123.655355][ T5258] ? handle_invalid_op+0x34/0x40 [ 123.660303][ T5258] ? extent_writepage_io+0xca2/0xd20 [ 123.665591][ T5258] ? exc_invalid_op+0x38/0x50 [ 123.670274][ T5258] ? asm_exc_invalid_op+0x1a/0x20 [ 123.675312][ T5258] ? __wake_up_klogd+0xcc/0x110 [ 123.680179][ T5258] ? extent_writepage_io+0xca2/0xd20 [ 123.685474][ T5258] ? __pfx_extent_writepage_io+0x10/0x10 [ 123.691115][ T5258] ? folio_wait_writeback+0x1a8/0x1e0 [ 123.696502][ T5258] btrfs_writepages+0x11c4/0x2370 [ 123.701543][ T5258] ? __pfx_btrfs_writepages+0x10/0x10 [ 123.706932][ T5258] ? lockdep_hardirqs_on+0x99/0x150 [ 123.712141][ T5258] ? __pfx_end_bbio_data_write+0x10/0x10 [ 123.717806][ T5258] ? __pfx_btrfs_writepages+0x10/0x10 [ 123.723205][ T5258] do_writepages+0x35d/0x870 [ 123.727822][ T5258] ? __pfx_do_writepages+0x10/0x10 [ 123.732967][ T5258] ? wbc_attach_and_unlock_inode+0x317/0x580 [ 123.739001][ T5258] ? __pfx_lock_release+0x10/0x10 [ 123.744044][ T5258] ? do_raw_spin_unlock+0x13c/0x8b0 [ 123.749261][ T5258] ? wbc_attach_and_unlock_inode+0x369/0x580 [ 123.755260][ T5258] filemap_fdatawrite_wbc+0x125/0x180 [ 123.760653][ T5258] filemap_fdatawrite_range+0x11a/0x180 [ 123.766217][ T5258] ? pagecache_isize_extended+0x145/0x2a0 [ 123.771958][ T5258] ? __pfx_filemap_fdatawrite_range+0x10/0x10 [ 123.778038][ T5258] ? btrfs_buffered_write+0x10d1/0x1360 [ 123.783606][ T5258] ? __pfx_up_write+0x10/0x10 [ 123.788293][ T5258] btrfs_fdatawrite_range+0x53/0xe0 [ 123.793501][ T5258] btrfs_direct_write+0x565/0xa70 [ 123.798544][ T5258] ? __pfx_btrfs_direct_write+0x10/0x10 [ 123.804103][ T5258] ? __lock_acquire+0x1384/0x2050 [ 123.809141][ T5258] btrfs_do_write_iter+0x2a0/0x760 [ 123.814255][ T5258] ? mark_lock+0x9a/0x360 [ 123.818599][ T5258] ? __pfx_btrfs_do_write_iter+0x10/0x10 [ 123.824246][ T5258] do_iter_readv_writev+0x600/0x880 [ 123.829461][ T5258] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 123.835190][ T5258] ? rcu_read_lock_any_held+0xb7/0x160 [ 123.840670][ T5258] vfs_writev+0x376/0xba0 [ 123.845032][ T5258] ? __pfx_lock_acquire+0x10/0x10 [ 123.850081][ T5258] ? __pfx_vfs_writev+0x10/0x10 [ 123.854953][ T5258] ? __fget_files+0x29/0x470 [ 123.859562][ T5258] ? __fget_files+0x29/0x470 [ 123.864169][ T5258] __se_sys_pwritev2+0x1ca/0x2d0 [ 123.869129][ T5258] ? __pfx___se_sys_pwritev2+0x10/0x10 [ 123.874783][ T5258] ? do_syscall_64+0x100/0x230 [ 123.879561][ T5258] ? __x64_sys_pwritev2+0x21/0xf0 [ 123.884603][ T5258] do_syscall_64+0xf3/0x230 [ 123.889120][ T5258] ? clear_bhb_loop+0x35/0x90 [ 123.893894][ T5258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.899808][ T5258] RIP: 0033:0x7f6de66ad5d9 [ 123.904242][ T5258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 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 [ 123.923853][ T5258] RSP: 002b:00007f6de6621158 EFLAGS: 00000212 ORIG_RAX: 0000000000000148 [ 123.932365][ T5258] RAX: ffffffffffffffda RBX: 00007f6de673a6e8 RCX: 00007f6de66ad5d9 [ 123.940353][ T5258] RDX: 0000000000000001 RSI: 0000000020000240 RDI: 0000000000000004 [ 123.948329][ T5258] RBP: 00007f6de673a6e0 R08: 0000000000000000 R09: 0000000000000003 [ 123.956304][ T5258] R10: 0000000000007800 R11: 0000000000000212 R12: 00007f6de673a6ec [ 123.964279][ T5258] R13: 000000000000006e R14: 00007fffacb4cff0 R15: 00007fffacb4d0d8 [ 123.972260][ T5258] [ 123.975279][ T5258] Modules linked in: [ 123.979390][ T5258] ---[ end trace 0000000000000000 ]--- [ 123.985656][ T5258] RIP: 0010:extent_writepage_io+0xca2/0xd20 [ 124.002411][ T5258] Code: fe 07 90 0f 0b e8 1e 28 d9 fd 48 c7 c7 80 0d 4d 8c 48 c7 c6 60 1b 4d 8c 48 c7 c2 20 0d 4d 8c b9 17 05 00 00 e8 5f f7 fe 07 90 <0f> 0b e8 f7 27 d9 fd eb 5f e8 f0 27 d9 fd 48 c7 c7 80 0d 4d 8c 48 [ 124.023855][ T5258] RSP: 0018:ffffc90003eb6ec0 EFLAGS: 00010246 [ 124.030280][ T5258] RAX: 000000000000004e RBX: 0000000000001000 RCX: 9c772e8b3e6d6f00 [ 124.038636][ T5258] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 124.046645][ T5258] RBP: ffffc90003eb7030 R08: ffffffff8174af9c R09: 1ffff920007d6d74 [ 124.055098][ T5258] R10: dffffc0000000000 R11: fffff520007d6d75 R12: fffffffffffffffd [ 124.063368][ T5258] R13: 0000000000007000 R14: dffffc0000000000 R15: ffffea0001c3a740 [ 124.071654][ T5258] FS: 00007f6de66216c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 124.080909][ T5258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 124.087593][ T5258] CR2: 00005646f9cff0b8 CR3: 0000000076e7c000 CR4: 00000000003526f0 [ 124.095962][ T5258] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 124.104293][ T5258] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 124.112617][ T5258] Kernel panic - not syncing: Fatal exception [ 124.119051][ T5258] Kernel Offset: disabled [ 124.123377][ T5258] Rebooting in 86400 seconds..