------------[ cut here ]------------
kernel BUG at fs/ext4/ext4_jbd2.c:53!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 6248 Comm: syz.1.59 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
RIP: 0010:__ext4_journal_stop+0x190/0x1a0
Code: e8 d5 87 4b ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 2b 38 b3 ff e9 06 ff ff ff e8 b1 87 4b ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc90007c8f840 EFLAGS: 00010293
RAX: ffffffff8276ad9f RBX: 0000000000000000 RCX: ffff88810d144900
RDX: 0000000000000000 RSI: 0000000000000354 RDI: ffffffff8dac4ee8
RBP: ffffc90007c8f968 R08: ffffc90007c8f7f7 R09: 0000000000000000
R10: ffffc90007c8f7e0 R11: fffff52000f91eff R12: 0000000000002000
R13: 0000000000000354 R14: ffffffff8dac4ee8 R15: ffff8881bc2c8298
FS:  00007f976a1d56c0(0000) GS:ffff88818e3f4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000001000 CR3: 0000000117fed000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ext4_write_inline_data_end+0x7c0/0xad0
 generic_perform_write+0x620/0x8f0
 ext4_buffered_write_iter+0xce/0x3a0
 ext4_file_write_iter+0x298/0x1c10
 vfs_write+0x61d/0xb90
 __x64_sys_pwrite64+0x199/0x230
 do_syscall_64+0xe2/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f976bf9acb9
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:00007f976a1d5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f976c216090 RCX: 00007f976bf9acb9
RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007f976c008bf7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000e7c R11: 0000000000000246 R12: 0000000000000000
R13: 00007f976c216128 R14: 00007f976c216090 R15: 00007ffcc0bfaca8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__ext4_journal_stop+0x190/0x1a0
Code: e8 d5 87 4b ff e9 f8 fe ff ff 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 10 ff ff ff e8 2b 38 b3 ff e9 06 ff ff ff e8 b1 87 4b ff 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90
RSP: 0018:ffffc90007c8f840 EFLAGS: 00010293
RAX: ffffffff8276ad9f RBX: 0000000000000000 RCX: ffff88810d144900
RDX: 0000000000000000 RSI: 0000000000000354 RDI: ffffffff8dac4ee8
RBP: ffffc90007c8f968 R08: ffffc90007c8f7f7 R09: 0000000000000000
R10: ffffc90007c8f7e0 R11: fffff52000f91eff R12: 0000000000002000
R13: 0000000000000354 R14: ffffffff8dac4ee8 R15: ffff8881bc2c8298
FS:  00007f976a1d56c0(0000) GS:ffff88818e3f4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0c2a095000 CR3: 0000000117fed000 CR4: 0000000000352ef0
