RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000004
RBP: 00007f15b12cf1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007fff70650f2f R14: 00007f15b12cf300 R15: 0000000000022000
------------[ cut here ]------------
kernel BUG at fs/btrfs/volumes.c:5965!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 15490 Comm: syz-executor.2 Not tainted 4.14.305-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
task: ffff8880b323e000 task.stack: ffff888046d58000
RIP: 0010:btrfs_rmap_block+0x61a/0x750 fs/btrfs/volumes.c:5965
RSP: 0018:ffff888046d5f650 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90008004000
RDX: 0000000000040000 RSI: ffffffff82a7767a RDI: 0000000000000286
RBP: ffff8880aa3a6a00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000005
R13: 0000000000000000 R14: ffff888094761b00 R15: 00000000007e0000
FS:  00007f15b12cf700(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005617dd1ac9f8 CR3: 00000000a08b1000 CR4: 00000000003406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 exclude_super_stripes+0x102/0x480 fs/btrfs/extent-tree.c:280
 btrfs_make_block_group+0x288/0x950 fs/btrfs/extent-tree.c:10422
 __btrfs_alloc_chunk+0x1194/0x18e0 fs/btrfs/volumes.c:4850
 do_chunk_alloc+0x2fa/0x800 fs/btrfs/extent-tree.c:4707
 btrfs_alloc_data_chunk_ondemand+0x2de/0xc50 fs/btrfs/extent-tree.c:4338
 btrfs_check_data_free_space+0xc4/0x130 fs/btrfs/extent-tree.c:4422
 btrfs_delalloc_reserve_space+0x2a/0xa0 fs/btrfs/extent-tree.c:6291
 btrfs_truncate_block+0x1c0/0xda0 fs/btrfs/inode.c:4911
 btrfs_cont_expand+0x15c/0xc70 fs/btrfs/inode.c:5070
 btrfs_setsize fs/btrfs/inode.c:5188 [inline]
 btrfs_setattr+0x407/0x870 fs/btrfs/inode.c:5295
 notify_change+0x56b/0xd10 fs/attr.c:315
 do_truncate+0xff/0x1a0 fs/open.c:63
 do_sys_ftruncate.constprop.0+0x3a3/0x480 fs/open.c:205
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x5e/0xd3
RIP: 0033:0x7f15b2d5d0f9
RSP: 002b:00007f15b12cf168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f15b2e7cf80 RCX: 00007f15b2d5d0f9
RDX: 0000000000000000 RSI: 0000000002007ffb RDI: 0000000000000004
RBP: 00007f15b12cf1d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007fff70650f2f R14: 00007f15b12cf300 R15: 0000000000022000
Code: 0f af 64 24 38 4c 89 64 24 38 e9 5f fb ff ff e8 4d e0 ad fe 0f 0b e9 7e fd ff ff 41 bc fb ff ff ff e9 d9 fe ff ff e8 36 e0 ad fe <0f> 0b e8 2f e0 ad fe 44 8d 63 fe 48 8b 44 24 20 44 89 e1 31 d2 
RIP: btrfs_rmap_block+0x61a/0x750 fs/btrfs/volumes.c:5965 RSP: ffff888046d5f650
---[ end trace 2a342c8b65aeebef ]---