WARNING: CPU: 0 PID: 8714 at fs/jbd2/transaction.c:354 start_this_handle+0x1399/0x1560 fs/jbd2/transaction.c:350 Modules linked in: CPU: 0 PID: 8714 Comm: syz.3.1306 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 RIP: 0010:start_this_handle+0x1399/0x1560 fs/jbd2/transaction.c:354 Code: 5b ff 65 48 8b 35 c7 63 e4 7d 48 81 c6 c0 08 00 00 48 c7 c7 80 b6 3d 8a 48 8b 54 24 48 48 8b 4c 24 70 41 89 d8 e8 97 c6 a0 07 <0f> 0b b8 e4 ff ff ff 48 c7 84 24 00 01 00 00 0e 36 e0 45 48 8b 4c RSP: 0018:ffffc900033bf860 EFLAGS: 00010246 RAX: 0000000000000049 RBX: 0000000000000100 RCX: 29ce5ff1c2026800 RDX: ffffc9000e90a000 RSI: 0000000000006977 RDI: 0000000000006978 RBP: ffffc900033bfa68 R08: ffffc900033bf387 R09: 1ffff92000677e70 R10: dffffc0000000000 R11: fffff52000677e71 R12: 0000000000000080 R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000010e FS: 00007f0fb4b0d6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000105030 CR3: 00000000269d9000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: jbd2__journal_start+0x2b7/0x5a0 fs/jbd2/transaction.c:521 __ext4_journal_start_sb+0x167/0x360 fs/ext4/ext4_jbd2.c:105 __ext4_new_inode+0x11d9/0x3a90 fs/ext4/ialloc.c:1092 ext4_symlink+0x47e/0xcd0 fs/ext4/namei.c:3430 vfs_symlink+0x245/0x3d0 fs/namei.c:4480 do_symlinkat+0x1ab/0x6b0 fs/namei.c:4509 __do_sys_symlink fs/namei.c:4531 [inline] __se_sys_symlink fs/namei.c:4529 [inline] __x64_sys_symlink+0x7a/0x90 fs/namei.c:4529 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7f0fb68e14d9 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:00007f0fb4b0d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f0fb6b5e090 RCX: 00007f0fb68e14d9 RDX: 0000000000000000 RSI: 0000200000004200 RDI: 0000200000004100 RBP: 00007f0fb697004e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f0fb6b5e128 R14: 00007f0fb6b5e090 R15: 00007fff9fd039a8