__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent-tree.c:3274! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 21870 Comm: syz-executor.2 Not tainted 6.1.0-rc7-syzkaller-33054-gcdb931b58ff5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274 lr : btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274 sp : ffff80001440b740 x29: ffff80001440b790 x28: fffffc0000000000 x27: 0000000000000002 x26: ffff80000cf6e000 x25: 0000000040000000 x24: 0000000000000000 x23: 00000000fffffff4 x22: 0000000000000001 x21: ffff00010bb69208 x20: ffff00010eb48000 x19: ffff00010dac3440 x18: 00000000000002d2 x17: 6e69676e45206574 x16: ffff80000dbe6158 x15: ffff00010d903480 x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000 x11: 0000000000017235 x10: ffff80001b3e9000 x9 : ffff8000090f5034 x8 : 0000000000017236 x7 : ffff80000c091344 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 00000000ffffffff x3 : 0000000000000c40 x2 : ffff0000c66a6000 x1 : 00000000fffffff4 x0 : 0000000000000000 Call trace: btrfs_free_tree_block+0x3d8/0x414 fs/btrfs/extent-tree.c:3274 btrfs_del_leaf+0x104/0x15c fs/btrfs/ctree.c:4266 btrfs_del_items+0x7bc/0x8a4 fs/btrfs/ctree.c:4383 btrfs_truncate_inode_items+0xa98/0xf10 fs/btrfs/inode-item.c:735 btrfs_evict_inode+0x3a0/0x4a8 fs/btrfs/inode.c:5467 evict+0xec/0x334 fs/inode.c:664 iput_final fs/inode.c:1747 [inline] iput+0x2c4/0x324 fs/inode.c:1773 dentry_unlink_inode+0x204/0x21c fs/dcache.c:401 __dentry_kill+0x15c/0x37c fs/dcache.c:607 dentry_kill+0x8c/0x194 dput+0x194/0x2e0 fs/dcache.c:913 do_renameat2+0x49c/0x758 fs/namei.c:4932 __do_sys_renameat2 fs/namei.c:4963 [inline] __se_sys_renameat2 fs/namei.c:4960 [inline] __arm64_sys_renameat2+0x6c/0x88 fs/namei.c:4960 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x140 arch/arm64/kernel/syscall.c:197 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 Code: 94be443a 97c6c255 d4210000 97c6c253 (d4210000) ---[ end trace 0000000000000000 ]---