do_initcall_level init/main.c:1371 [inline]
 do_initcalls init/main.c:1387 [inline]
 do_basic_setup init/main.c:1406 [inline]
 kernel_init_freeable+0x6b1/0x73a init/main.c:1613
 kernel_init+0x1a/0x1d0 init/main.c:1502
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:298
------------[ cut here ]------------
kernel BUG at mm/filemap.c:1971!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3867 Comm: syz-executor935 Not tainted 5.18.0-rc3-syzkaller-00007-g559089e0a93d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__filemap_get_folio+0xc65/0xf00 mm/filemap.c:1971
Code: db 45 31 f6 e9 fd f5 ff ff 44 8b 6c 24 10 48 89 eb e9 f0 f5 ff ff e8 ba f5 d8 ff 48 c7 c6 80 d9 d5 89 48 89 df e8 6b 8d 0e 00 <0f> 0b e8 a4 f5 d8 ff 48 89 df 31 db e8 4a af 03 00 e9 78 f7 ff ff
RSP: 0018:ffffc900033d78b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffea00014c8dc0 RCX: 0000000000000000
RDX: ffff88807bb560c0 RSI: ffffffff819f5865 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000018 R09: 00000000ffffffff
R10: ffffffff891d5eec R11: 00000000ffffffff R12: 0000000000000180
R13: 0000000000000182 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f78863e0700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002013f000 CR3: 0000000075648000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 pagecache_get_page+0x2e/0x290 mm/folio-compat.c:126
 shmem_getpage_gfp+0x471/0x2370 mm/shmem.c:1812
 shmem_getpage mm/shmem.c:149 [inline]
 shmem_write_begin+0xff/0x1e0 mm/shmem.c:2446
 generic_perform_write+0x249/0x560 mm/filemap.c:3787
 __generic_file_write_iter+0x2aa/0x4d0 mm/filemap.c:3915
 generic_file_write_iter+0xd7/0x220 mm/filemap.c:3947
 call_write_iter include/linux/fs.h:2050 [inline]
 new_sync_write+0x38a/0x560 fs/read_write.c:504
 vfs_write+0x7c0/0xac0 fs/read_write.c:591
 ksys_write+0x127/0x250 fs/read_write.c:644
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f78864331c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 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:00007f78863e0308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f78864b73e8 RCX: 00007f78864331c9
RDX: 000000000208e24b RSI: 0000000020000080 RDI: 0000000000000004
RBP: 00007f78864b73e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f78864b73ec
R13: 00007f78864840ac R14: 776c613d65677568 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_get_folio+0xc65/0xf00 mm/filemap.c:1971
Code: db 45 31 f6 e9 fd f5 ff ff 44 8b 6c 24 10 48 89 eb e9 f0 f5 ff ff e8 ba f5 d8 ff 48 c7 c6 80 d9 d5 89 48 89 df e8 6b 8d 0e 00 <0f> 0b e8 a4 f5 d8 ff 48 89 df 31 db e8 4a af 03 00 e9 78 f7 ff ff
RSP: 0018:ffffc900033d78b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffea00014c8dc0 RCX: 0000000000000000
RDX: ffff88807bb560c0 RSI: ffffffff819f5865 RDI: 0000000000000003
RBP: 0000000000000000 R08: 0000000000000018 R09: 00000000ffffffff
R10: ffffffff891d5eec R11: 00000000ffffffff R12: 0000000000000180
R13: 0000000000000182 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f78863e0700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020800000 CR3: 0000000075648000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400