attempt to access beyond end of device loop2: rw=524288, want=1048976, limit=16 attempt to access beyond end of device loop2: rw=524288, want=672, limit=16 attempt to access beyond end of device loop2: rw=524288, want=3670472, limit=16 attempt to access beyond end of device loop2: rw=524288, want=790384, limit=16 attempt to access beyond end of device loop2: rw=524288, want=14425508768, limit=16 BUG: scheduling while atomic: syz.2.16/485/0x00000002 Modules linked in: Preemption disabled at: [] kmap_atomic include/linux/highmem.h:156 [inline] [] z_erofs_reload_indexes+0x1d0/0x450 fs/erofs/zmap.c:132 CPU: 0 PID: 485 Comm: syz.2.16 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Call Trace: __dump_stack+0x21/0x24 lib/dump_stack.c:77 dump_stack_lvl+0x169/0x1d8 lib/dump_stack.c:118 dump_stack+0x15/0x1c lib/dump_stack.c:135 __schedule_bug+0x177/0x230 kernel/sched/core.c:4545 schedule_debug kernel/sched/core.c:4572 [inline] __schedule+0xc33/0x1310 kernel/sched/core.c:4700 schedule+0x13c/0x1d0 kernel/sched/core.c:4884 exit_to_user_mode_loop+0x4b/0xe0 kernel/entry/common.c:160 exit_to_user_mode_prepare kernel/entry/common.c:199 [inline] syscall_exit_to_user_mode+0x68/0x90 kernel/entry/common.c:274 do_syscall_64+0x3d/0x40 arch/x86/entry/common.c:56 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f27fd2f8969 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f27fcd69038 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd RAX: 0000000000000000 RBX: 00007f27fd51ffa0 RCX: 00007f27fd2f8969 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007f27fd37aab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f27fd51ffa0 R15: 00007ffcd88f3d68