general protection fault, probably for non-canonical address 0xe0effc00000ed91d: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x078000000076c8e8-0x078000000076c8ef]
CPU: 0 PID: 12122 Comm: syz-executor.2 Not tainted 6.4.0-next-20230707-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
RIP: 0010:filemap_release_folio+0x1e6/0x2a0 mm/filemap.c:4082
Code: 48 c1 ea 03 80 3c 02 00 0f 85 ac 00 00 00 48 8b 9b e8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 48 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 90 00 00 00 48 8b 5b 48 48 85 db 74 23 e8 a2 dd
RSP: 0018:ffffc9000bf1f1b8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 078000000076c8a0 RCX: ffffc9000cda6000
RDX: 00f00000000ed91d RSI: ffffffff81b10a98 RDI: 078000000076c8e8
RBP: ffffea0002663000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000cc0 R14: 0000000000000000 R15: ffff88802c5320d1
FS: 00007f0000bfe700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8c73c3e000 CR3: 00000000193f6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
shrink_folio_list+0x291e/0x3e60 mm/vmscan.c:2068
reclaim_folio_list+0xd0/0x390 mm/vmscan.c:2801
reclaim_pages+0x442/0x670 mm/vmscan.c:2837
madvise_cold_or_pageout_pte_range+0x100e/0x1ee0 mm/madvise.c:533
walk_pmd_range mm/pagewalk.c:140 [inline]
walk_pud_range mm/pagewalk.c:218 [inline]
walk_p4d_range mm/pagewalk.c:253 [inline]
walk_pgd_range+0x9e7/0x1470 mm/pagewalk.c:290
__walk_page_range+0x651/0x780 mm/pagewalk.c:392
walk_page_range+0x311/0x4a0 mm/pagewalk.c:490
madvise_pageout_page_range mm/madvise.c:591 [inline]
madvise_pageout+0x2fe/0x560 mm/madvise.c:618
madvise_vma_behavior+0x61a/0x21a0 mm/madvise.c:1039
madvise_walk_vmas+0x1c7/0x2b0 mm/madvise.c:1268
do_madvise.part.0+0x276/0x490 mm/madvise.c:1448
do_madvise mm/madvise.c:1461 [inline]
__do_sys_madvise mm/madvise.c:1461 [inline]
__se_sys_madvise mm/madvise.c:1459 [inline]
__x64_sys_madvise+0x117/0x150 mm/madvise.c:1459
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f000208c389
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0000bfe168 EFLAGS: 00000246 ORIG_RAX: 000000000000001c
RAX: ffffffffffffffda RBX: 00007f00021abf80 RCX: 00007f000208c389
RDX: 0000000000000015 RSI: 0000000000600000 RDI: 0000000020000000
RBP: 00007f00020d7493 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff2a50b29f R14: 00007f0000bfe300 R15: 0000000000022000
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:filemap_release_folio+0x1e6/0x2a0 mm/filemap.c:4082
Code: 48 c1 ea 03 80 3c 02 00 0f 85 ac 00 00 00 48 8b 9b e8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 48 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 90 00 00 00 48 8b 5b 48 48 85 db 74 23 e8 a2 dd
RSP: 0018:ffffc9000bf1f1b8 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 078000000076c8a0 RCX: ffffc9000cda6000
RDX: 00f00000000ed91d RSI: ffffffff81b10a98 RDI: 078000000076c8e8
RBP: ffffea0002663000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000cc0 R14: 0000000000000000 R15: ffff88802c5320d1
FS: 00007f0000bfe700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f628000 CR3: 00000000193f6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 48 c1 ea 03 shr $0x3,%rdx
4: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
8: 0f 85 ac 00 00 00 jne 0xba
e: 48 8b 9b e8 01 00 00 mov 0x1e8(%rbx),%rbx
15: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
1c: fc ff df
1f: 48 8d 7b 48 lea 0x48(%rbx),%rdi
23: 48 89 fa mov %rdi,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 90 00 00 00 jne 0xc4
34: 48 8b 5b 48 mov 0x48(%rbx),%rbx
38: 48 85 db test %rbx,%rbx
3b: 74 23 je 0x60
3d: e8 .byte 0xe8
3e: a2 .byte 0xa2
3f: dd .byte 0xdd