kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 19604 Comm: systemd-udevd Not tainted 5.4.70-syzkaller-00064-gcfc2b5293ada #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bdev_read_page+0x37/0x190 fs/block_dev.c:703
Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 e8 1d bf ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 ea d7 ec ff bd c0 04 00 00 48 03
RSP: 0018:ffff88814b087418 EFLAGS: 00010202
RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881daa12e80
RDX: 0000000000000000 RSI: 11029610eb800000 RDI: 0000000000000000
RBP: ffff88814b087630 R08: ffffffff81838663 R09: fffff94000d2c071
R10: fffff94000d2c071 R11: 0000000000000000 R12: 0000000000000000
R13: ffffea0006960380 R14: dffffc0000000000 R15: dffffc0000000000
FS:  00007fac68c388c0(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000074d198 CR3: 00000001a2205006 CR4: 00000000001606e0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 do_mpage_readpage+0x14b7/0x1b80 fs/mpage.c:338
 mpage_readpages+0x395/0x500 fs/mpage.c:440
 read_pages+0x108/0x3f0 mm/readahead.c:126
 __do_page_cache_readahead+0x470/0x510 mm/readahead.c:212
 force_page_cache_readahead mm/readahead.c:243 [inline]
 page_cache_sync_readahead+0x331/0x3c0 mm/readahead.c:522
 generic_file_buffered_read mm/filemap.c:2051 [inline]
 generic_file_read_iter+0x626/0x20a0 mm/filemap.c:2324
 call_read_iter include/linux/fs.h:1952 [inline]
 new_sync_read fs/read_write.c:414 [inline]
 __vfs_read+0x576/0x6f0 fs/read_write.c:427
 vfs_read+0x166/0x380 fs/read_write.c:461
 ksys_read+0x168/0x2a0 fs/read_write.c:587
 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fac67d7f210
Code: 73 01 c3 48 8b 0d 98 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d b9 c1 20 00 00 75 10 b8 00 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24
RSP: 002b:00007ffea9dceba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000565090b12d90 RCX: 00007fac67d7f210
RDX: 0000000000000400 RSI: 0000565090b12db8 RDI: 000000000000000f
RBP: 0000565090b13650 R08: 00007fac67d69f48 R09: 0000000000000430
R10: 000000000000006d R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000400 R14: 0000565090b136a0 R15: 0000000000000400
Modules linked in:
---[ end trace 1eaaee49d1b9e4f0 ]---
RIP: 0010:bdev_read_page+0x37/0x190 fs/block_dev.c:703
Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 e8 1d bf ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 ea d7 ec ff bd c0 04 00 00 48 03
RSP: 0018:ffff88814b087418 EFLAGS: 00010202
RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881daa12e80
RDX: 0000000000000000 RSI: 11029610eb800000 RDI: 0000000000000000
RBP: ffff88814b087630 R08: ffffffff81838663 R09: fffff94000d2c071
R10: fffff94000d2c071 R11: 0000000000000000 R12: 0000000000000000
R13: ffffea0006960380 R14: dffffc0000000000 R15: dffffc0000000000
FS:  00007fac68c388c0(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001590004 CR3: 00000001a2205001 CR4: 00000000001606e0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600