Trying to free block not in datazone
Trying to free block not in datazone
BUG: sleeping function called from invalid context at ./include/linux/pagemap.h:1155
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 9284, name: syz.4.425
preempt_count: 0, expected: 0
RCU nest depth: 1, expected: 0
1 lock held by syz.4.425/9284:
 #0: ffffffff8e959c20 (rcu_read_lock){....}-{1:3}, at: path_init+0x124/0x1330
CPU: 1 UID: 0 PID: 9284 Comm: syz.4.425 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150
 __might_resched+0x378/0x4d0
 find_get_block_common+0x2d0/0xe10
 bdev_getblk+0x58/0x6e0
 __bread_gfp+0x89/0x380
 minix_get_link+0x143/0x340
 pick_link+0x782/0xfe0
 step_into_slowpath+0x58a/0x820
 path_openat+0x224e/0x3830
 do_file_open+0x23e/0x4a0
 do_sys_openat2+0x115/0x200
 __x64_sys_openat+0x138/0x170
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4bda79ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4bdb711028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f4bdaa15fa0 RCX: 00007f4bda79ce59
RDX: 0000000000143042 RSI: 0000200000000040 RDI: ffffffffffffff9c
RBP: 00007f4bda832e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000058 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4bdaa16038 R14: 00007f4bdaa15fa0 R15: 00007ffdf065cb68
 </TASK>
