loop2: detected capacity change from 0 to 4
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3657 at mm/page_alloc.c:5491 __alloc_pages+0x39f/0x510
Modules linked in:
CPU: 0 PID: 3657 Comm: syz-executor.2 Not tainted 6.0.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__alloc_pages+0x39f/0x510
Code: ff ff 00 0f 84 2f fe ff ff 80 ce 01 e9 27 fe ff ff 83 fe 0a 0f 86 3a fd ff ff 80 3d 5d 40 0b 0c 00 75 09 c6 05 54 40 0b 0c 01 <0f> 0b 45 31 f6 e9 97 fe ff ff 65 ff 05 b0 c4 43 7e 48 c7 c0 c0 77
RSP: 0018:ffffc9000422f8e0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000040cc0 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000034 RDI: 0000000000040cc0
RBP: 1ffff92000845f1d R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000088 R12: 0000000000000034
R13: 0000000000000000 R14: ffff888025c20000 R15: 1ffff92000845f59
FS:  00007f5f253fe6c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa0edaa0440 CR3: 000000007865b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 alloc_pages+0x1a5/0x270
 kmalloc_order+0x2e/0xe0
 kmalloc_order_trace+0x13/0x120
 erofs_iget+0x1d53/0x2650
 erofs_fc_fill_super+0x1136/0x2110
 get_tree_bdev+0x440/0x750
 vfs_get_tree+0x84/0x2e0
 path_mount+0x1442/0x1e70
 __x64_sys_mount+0x27e/0x300
 do_syscall_64+0x34/0xb0
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5f25c7b00a
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5f253fdee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f5f253fdf80 RCX: 00007f5f25c7b00a
RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f5f253fdf40
RBP: 0000000020000000 R08: 00007f5f253fdf80 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000040
R13: 0000000020000200 R14: 00007f5f253fdf40 R15: 00000000200002c0
 </TASK>
