BTRFS info (device loop0): enabling ssd optimizations
BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 14627, name: syz-executor.0
preempt_count: 1, expected: 0
RCU nest depth: 0, expected: 0
2 locks held by syz-executor.0/14627:
 #0: ffff88801ebfe0e0 (&type->s_umount_key#65/1){+.+.}-{3:3}, at: alloc_super+0x1dd/0xa80 fs/super.c:228
 #1: ffff8880234880c0 (&fs_info->fs_roots_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:349 [inline]
 #1: ffff8880234880c0 (&fs_info->fs_roots_lock){+.+.}-{2:2}, at: btrfs_insert_fs_root+0x78/0x2e0 fs/btrfs/disk-io.c:1708
Preemption disabled at:
[<0000000000000000>] 0x0
CPU: 2 PID: 14627 Comm: syz-executor.0 Not tainted 5.19.0-rc5-syzkaller-00233-gb1c428b6c368 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 __might_resched.cold+0x222/0x26b kernel/sched/core.c:9821
 might_alloc include/linux/sched/mm.h:274 [inline]
 slab_pre_alloc_hook mm/slab.h:723 [inline]
 slab_alloc mm/slab.c:3285 [inline]
 __kmem_cache_alloc_lru mm/slab.c:3479 [inline]
 kmem_cache_alloc_lru+0x41b/0x8c0 mm/slab.c:3506
 __xas_nomem+0x263/0x670 lib/xarray.c:340
 __xa_insert+0x122/0x250 lib/xarray.c:1662
 xa_insert include/linux/xarray.h:774 [inline]
 btrfs_insert_fs_root+0xf7/0x2e0 fs/btrfs/disk-io.c:1709
 btrfs_get_root_ref.part.0+0x820/0xb80 fs/btrfs/disk-io.c:1855
 btrfs_get_root_ref fs/btrfs/disk-io.c:1809 [inline]
 btrfs_get_fs_root fs/btrfs/disk-io.c:1887 [inline]
 open_ctree+0x3fa2/0x49d3 fs/btrfs/disk-io.c:3883
 btrfs_fill_super fs/btrfs/super.c:1455 [inline]
 btrfs_mount_root.cold+0x15/0x162 fs/btrfs/super.c:1821
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 vfs_get_tree+0x89/0x2f0 fs/super.c:1497
 fc_mount fs/namespace.c:1043 [inline]
 vfs_kern_mount.part.0+0xd3/0x170 fs/namespace.c:1073
 vfs_kern_mount+0x3c/0x60 fs/namespace.c:1060
 btrfs_mount+0x234/0xa60 fs/btrfs/super.c:1881
 legacy_get_tree+0x105/0x220 fs/fs_context.c:610
 vfs_get_tree+0x89/0x2f0 fs/super.c:1497
 do_new_mount fs/namespace.c:3040 [inline]
 path_mount+0x1320/0x1fa0 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7ff45388a63a
Code: Unable to access opcode bytes at RIP 0x7ff45388a610.
RSP: 002b:00007ff454acdf88 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff45388a63a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ff454acdfe0
RBP: 00007ff454ace020 R08: 00007ff454ace020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
R13: 0000000020000100 R14: 00007ff454acdfe0 R15: 0000000020016800
 </TASK>
BUG: scheduling while atomic: syz-executor.0/14627/0x00000002
2 locks held by syz-executor.0/14627:
 #0: ffff88801ebfe0e0 (&type->s_umount_key#65/1){+.+.}-{3:3}, at: alloc_super+0x1dd/0xa80 fs/super.c:228
 #1: ffff8880234880c0 (&fs_info->fs_roots_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:349 [inline]
 #1: ffff8880234880c0 (&fs_info->fs_roots_lock){+.+.}-{2:2}, at: btrfs_insert_fs_root+0x78/0x2e0 fs/btrfs/disk-io.c:1708
Modules linked in:
Preemption disabled at:
[<0000000000000000>] 0x0