------------[ cut here ]------------ kernel BUG at fs/ocfs2/aops.c:1159! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 1 UID: 0 PID: 7991 Comm: syz.7.191 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : ocfs2_write_cluster fs/ocfs2/aops.c:1159 [inline] pc : ocfs2_write_cluster_by_desc+0x1758/0x1784 fs/ocfs2/aops.c:1219 lr : ocfs2_write_cluster fs/ocfs2/aops.c:1159 [inline] lr : ocfs2_write_cluster_by_desc+0x1758/0x1784 fs/ocfs2/aops.c:1219 sp : ffff8000a1376560 x29: ffff8000a1376880 x28: ffff0000fe4a96b8 x27: ffff0000ca714030 x26: ffff0000ca714028 x25: ffff0000ca714848 x24: dfff800000000000 x23: ffff0000ca714014 x22: ffff0000fe4a96e0 x21: 0000000000000000 x20: 0000000000000000 x19: 0000000000000004 x18: 00000000ffffffff x17: ffff800093605000 x16: ffff8000805381bc x15: 0000000000000001 x14: 1fffe0001fc952ac x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000005465 x9 : ffff8000add06000 x8 : 0000000000005466 x7 : ffff800082112874 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000805382c4 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ocfs2_write_cluster fs/ocfs2/aops.c:1159 [inline] (P) ocfs2_write_cluster_by_desc+0x1758/0x1784 fs/ocfs2/aops.c:1219 (P) ocfs2_write_begin_nolock+0x2808/0x3864 fs/ocfs2/aops.c:1796 ocfs2_dio_wr_get_block+0x944/0x13cc fs/ocfs2/aops.c:2214 get_more_blocks fs/direct-io.c:648 [inline] do_direct_IO fs/direct-io.c:936 [inline] __blockdev_direct_IO+0x10bc/0x2818 fs/direct-io.c:1243 ocfs2_direct_IO+0x210/0x280 fs/ocfs2/aops.c:2441 generic_file_direct_write+0x1a8/0x350 mm/filemap.c:4109 __generic_file_write_iter+0x10c/0x204 mm/filemap.c:4278 ocfs2_file_write_iter+0x1328/0x1b84 fs/ocfs2/file.c:2469 aio_write+0x328/0x49c fs/aio.c:1634 __io_submit_one fs/aio.c:-1 [inline] io_submit_one+0x5e0/0xf10 fs/aio.c:2053 __do_sys_io_submit fs/aio.c:2112 [inline] __se_sys_io_submit fs/aio.c:2082 [inline] __arm64_sys_io_submit+0x21c/0x38c fs/aio.c:2082 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: 52808d42 9405f029 d4210000 97998683 (d4210000) ---[ end trace 0000000000000000 ]---