overlayfs: "xino" feature enabled using 2 upper inode bits.
Oops: general protection fault, probably for non-canonical address 0xff8883a39e000e: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6047 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:kmem_cache_alloc_noprof+0x112/0x6e0
Code: ff 65 8b 05 00 43 ab 10 85 c0 0f 84 3e 03 00 00 48 c7 44 24 28 00 00 00 00 41 b8 ff ff ff ff 65 48 8b 05 d9 42 ab 10 49 8b 0e <4c> 8b 64 08 08 4c 8b 2c 08 48 8b 5c 08 10 66 90 4d 85 ed 0f 84 b7
RSP: 0018:ffffc90003c4e4c0 EFLAGS: 00010246
RAX: ffff8881a39dd000 RBX: 0000000000000000 RCX: 0100000200003006
RDX: 0000000000000001 RSI: 0000000081ffff88 RDI: ffffffff8e45e6e0
RBP: 0000000000012800 R08: 00000000ffffffff R09: 0000000000000002
R10: 00000000fffffff0 R11: 0000000000000002 R12: ffff88801afec940
R13: 1ffff110035fda28 R14: ffff88801afef2d9 R15: 0000000000000078
FS:  00007f51148256c0(0000) GS:ffff8881a39dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c38dffc CR3: 0000000028c56000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 zs_malloc+0x88/0x720
 zswap_store+0x1062/0x1f40
 swap_writeout+0x710/0xd70
 shmem_writeout+0xf70/0x1210
 shrink_folio_list+0x2ff0/0x4c70
 reclaim_folio_list+0xeb/0x500
 reclaim_pages+0x454/0x520
 madvise_cold_or_pageout_pte_range+0x1974/0x1d00
 walk_pgd_range+0xfe9/0x1d40
 __walk_page_range+0x14c/0x710
 walk_page_range_vma+0x393/0x440
 madvise_vma_behavior+0x311f/0x3a10
 madvise_walk_vmas+0x51c/0xa30
 madvise_do_behavior+0x38e/0x550
 do_madvise+0x1bc/0x270
 __x64_sys_madvise+0xa7/0xc0
 do_syscall_64+0xfa/0xfa0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f511398ec29
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:00007f5114825038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f5113bd6180 RCX: 00007f511398ec29
RDX: 0000000000000015 RSI: 0000000000600000 RDI: 0000200000000000
RBP: 00007f5113a11e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5113bd6218 R14: 00007f5113bd6180 R15: 00007ffdf00bfd48
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:kmem_cache_alloc_noprof+0x112/0x6e0
Code: ff 65 8b 05 00 43 ab 10 85 c0 0f 84 3e 03 00 00 48 c7 44 24 28 00 00 00 00 41 b8 ff ff ff ff 65 48 8b 05 d9 42 ab 10 49 8b 0e <4c> 8b 64 08 08 4c 8b 2c 08 48 8b 5c 08 10 66 90 4d 85 ed 0f 84 b7
RSP: 0018:ffffc90003c4e4c0 EFLAGS: 00010246
RAX: ffff8881a39dd000 RBX: 0000000000000000 RCX: 0100000200003006
RDX: 0000000000000001 RSI: 0000000081ffff88 RDI: ffffffff8e45e6e0
RBP: 0000000000012800 R08: 00000000ffffffff R09: 0000000000000002
R10: 00000000fffffff0 R11: 0000000000000002 R12: ffff88801afec940
R13: 1ffff110035fda28 R14: ffff88801afef2d9 R15: 0000000000000078
FS:  00007f51148256c0(0000) GS:ffff8880b83dd000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000000080 CR3: 0000000028c56000 CR4: 00000000000006f0
