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[syzbot] [btrfs?] WARNING in btrfs_rebuild_free_space_tree | 0 (1) | 2025/06/08 22:10 |
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[syzbot] [btrfs?] WARNING in btrfs_rebuild_free_space_tree | 0 (1) | 2025/06/08 22:10 |
btrfs: Deprecated parameter 'usebackuproot' BTRFS warning: 'usebackuproot' is deprecated, use 'rescue=usebackuproot' instead ------------[ cut here ]------------ BTRFS: Transaction aborted (error -17) WARNING: CPU: 0 PID: 8268 at fs/btrfs/free-space-tree.c:1339 btrfs_rebuild_free_space_tree+0x470/0x54c fs/btrfs/free-space-tree.c:1339 Modules linked in: CPU: 0 UID: 0 PID: 8268 Comm: syz-executor373 Not tainted 6.15.0-rc7-syzkaller-gd7fa1af5b33e #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_rebuild_free_space_tree+0x470/0x54c fs/btrfs/free-space-tree.c:1339 lr : btrfs_rebuild_free_space_tree+0x470/0x54c fs/btrfs/free-space-tree.c:1339 sp : ffff80009c4d7740 x29: ffff80009c4d77b0 x28: ffff0000c1934000 x27: 0000000000000000 x26: dfff800000000000 x25: ffff70001389aee8 x24: 0000000000000003 x23: 1fffe0001bb6ceea x22: 0000000000000000 x21: ffff0000ddb67750 x20: 00000000ffffffef x19: ffff0000ddb676f0 x18: 00000000ffffffff x17: 0000000000000000 x16: ffff80008adbe9e4 x15: 0000000000000001 x14: 1fffe0003386aae2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60003386aae3 x10: 0000000000ff0100 x9 : c8aea423d56d4800 x8 : c8aea423d56d4800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80009c4d7098 x4 : ffff80008f415ba0 x3 : ffff8000807b4b68 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000 Call trace: btrfs_rebuild_free_space_tree+0x470/0x54c fs/btrfs/free-space-tree.c:1339 (P) btrfs_start_pre_rw_mount+0xa78/0xe10 fs/btrfs/disk-io.c:3074 btrfs_remount_rw fs/btrfs/super.c:1319 [inline] btrfs_reconfigure+0x828/0x2418 fs/btrfs/super.c:1543 reconfigure_super+0x1d4/0x6f0 fs/super.c:1083 do_remount fs/namespace.c:3365 [inline] path_mount+0xb34/0xde0 fs/namespace.c:4200 do_mount fs/namespace.c:4221 [inline] __do_sys_mount fs/namespace.c:4432 [inline] __se_sys_mount fs/namespace.c:4409 [inline] __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4409 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x17c arch/arm64/kernel/entry-common.c:767 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:786 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 230 hardirqs last enabled at (229): [<ffff80008055041c>] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (229): [<ffff80008055041c>] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2885 hardirqs last disabled at (230): [<ffff80008adb9eb8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:511 softirqs last enabled at (8): [<ffff8000801fbf10>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (6): [<ffff8000801fbedc>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- BTRFS: error (device loop2 state MA) in btrfs_rebuild_free_space_tree:1339: errno=-17 Object already exists BTRFS warning (device loop2 state EMA): failed to rebuild free space tree: -17
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025/06/04 22:03 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | d7fa1af5b33e | fd5e6e61 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] [mounted in repro (clean fs)] | ci-upstream-gce-arm64 | WARNING in btrfs_rebuild_free_space_tree |