EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode
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WARNING: kernel/trace/blktrace.c:368 at __blk_add_trace+0x79c/0x8d0 kernel/trace/blktrace.c:367, CPU#0: syz.4.49/6078
Modules linked in:
CPU: 0 UID: 0 PID: 6078 Comm: syz.4.49 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__blk_add_trace+0x79c/0x8d0 kernel/trace/blktrace.c:367
Code: ff 4d 85 e4 75 4f e8 83 0e f8 ff e9 fb fd ff ff e8 79 0e f8 ff e9 ec fd ff ff e8 6f 0e f8 ff e9 d8 fd ff ff e8 65 0e f8 ff 90 <0f> 0b 90 e9 ca fd ff ff e8 57 0e f8 ff 48 8b 7c 24 30 e8 cd 51 00
RSP: 0018:ffffc90003caf620 EFLAGS: 00010283
RAX: ffffffff81c81b4b RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9000cc6d000 RSI: 0000000000007df0 RDI: 0000000000007df1
RBP: ffffc90003caf728 R08: ffff88802c74dac0 R09: 0000000000000009
R10: 0000000000000011 R11: 0000000000000002 R12: 000000008000ffff
R13: ffff888078d44c00 R14: 00000000801a0001 R15: 0000000000000001
FS:  00007f80f24b46c0(0000) GS:ffff888125f22000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002000006f4000 CR3: 0000000031330000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 blk_add_trace_bio+0x2ab/0x2f0 kernel/trace/blktrace.c:1056
 __do_trace_block_bio_queue include/trace/events/block.h:391 [inline]
 trace_block_bio_queue include/trace/events/block.h:391 [inline]
 submit_bio_noacct_nocheck+0x9e2/0xa50 block/blk-core.c:735
 ext4_commit_super+0x2d2/0x430 fs/ext4/super.c:6234
 ext4_setup_super+0x82a/0xb90 fs/ext4/super.c:3113
 __ext4_fill_super fs/ext4/super.c:5534 [inline]
 ext4_fill_super+0x4790/0x61e0 fs/ext4/super.c:5736
 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691
 vfs_get_tree+0x92/0x2b0 fs/super.c:1751
 fc_mount fs/namespace.c:1208 [inline]
 do_new_mount_fc fs/namespace.c:3651 [inline]
 do_new_mount+0x302/0xa10 fs/namespace.c:3727
 do_mount fs/namespace.c:4050 [inline]
 __do_sys_mount fs/namespace.c:4238 [inline]
 __se_sys_mount+0x313/0x410 fs/namespace.c:4215
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f80f159076a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f80f24b3e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f80f24b3ef0 RCX: 00007f80f159076a
RDX: 0000200000000040 RSI: 0000200000000680 RDI: 00007f80f24b3eb0
RBP: 0000200000000040 R08: 00007f80f24b3ef0 R09: 000000000000010e
R10: 000000000000010e R11: 0000000000000246 R12: 0000200000000680
R13: 00007f80f24b3eb0 R14: 000000000000044d R15: 000000000000002c
 </TASK>