general protection fault, probably for non-canonical address 0xfbd59c0000000040: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0xdead000000000200-0xdead000000000207]
CPU: 1 PID: 8704 Comm: syz-executor.5 Not tainted 5.15.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__block_write_begin_int+0xdf/0x1810 fs/buffer.c:1977
Code: c1 e8 03 42 80 3c 28 00 41 89 ec 0f 85 4e 16 00 00 48 8b 04 24 48 8b 58 18 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 16 00 00 48 8b 03 48 89 44 24 48 48 8b 04 24
RSP: 0018:ffffc900044bf3e8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: dead000000000200 RCX: ffffc900143e2000
RDX: 1bd5a00000000040 RSI: ffffffff81dabbe9 RDI: ffffea0002518058
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff819e7d3e R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000001000 R15: 0000000000001000
FS:  0000000000000000(0000) GS:ffff8880b9d00000(0063) knlGS:00000000f4480b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002cb23000 CR3: 0000000090dee000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __block_write_begin fs/buffer.c:2060 [inline]
 block_write_begin+0x58/0x2e0 fs/buffer.c:2120
 generic_perform_write+0x202/0x510 mm/filemap.c:3770
 __generic_file_write_iter+0x24e/0x640 mm/filemap.c:3897
 blkdev_write_iter+0x29c/0x550 block/fops.c:519
 call_write_iter include/linux/fs.h:2163 [inline]
 do_iter_readv_writev+0x472/0x750 fs/read_write.c:729
 do_iter_write+0x188/0x710 fs/read_write.c:855
 vfs_iter_write+0x70/0xa0 fs/read_write.c:896
 iter_file_splice_write+0x723/0xc70 fs/splice.c:689
 do_splice_from fs/splice.c:767 [inline]
 direct_splice_actor+0x110/0x180 fs/splice.c:936
 splice_direct_to_actor+0x34b/0x8c0 fs/splice.c:891
 do_splice_direct+0x1b3/0x280 fs/splice.c:979
 do_sendfile+0xae9/0x1240 fs/read_write.c:1249
 __do_compat_sys_sendfile fs/read_write.c:1335 [inline]
 __se_compat_sys_sendfile fs/read_write.c:1318 [inline]
 __ia32_compat_sys_sendfile+0x1dd/0x220 fs/read_write.c:1318
 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline]
 __do_fast_syscall_32+0x65/0xf0 arch/x86/entry/common.c:178
 do_fast_syscall_32+0x2f/0x70 arch/x86/entry/common.c:203
 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c
RIP: 0023:0xf6e86549
Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f44805fc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000004
RDX: 0000000000000000 RSI: 0000000000080006 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 5c2fc3061173a165 ]---
RIP: 0010:__block_write_begin_int+0xdf/0x1810 fs/buffer.c:1977
Code: c1 e8 03 42 80 3c 28 00 41 89 ec 0f 85 4e 16 00 00 48 8b 04 24 48 8b 58 18 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 16 00 00 48 8b 03 48 89 44 24 48 48 8b 04 24
RSP: 0018:ffffc900044bf3e8 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: dead000000000200 RCX: ffffc900143e2000
RDX: 1bd5a00000000040 RSI: ffffffff81dabbe9 RDI: ffffea0002518058
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff819e7d3e R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000001000 R15: 0000000000001000
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:00000000f4480b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000002ce28000 CR3: 0000000090dee000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c1 e8 03             	shr    $0x3,%eax
   3:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1)
   8:	41 89 ec             	mov    %ebp,%r12d
   b:	0f 85 4e 16 00 00    	jne    0x165f
  11:	48 8b 04 24          	mov    (%rsp),%rax
  15:	48 8b 58 18          	mov    0x18(%rax),%rbx
  19:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  20:	fc ff df
  23:	48 89 da             	mov    %rbx,%rdx
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 1e 16 00 00    	jne    0x1652
  34:	48 8b 03             	mov    (%rbx),%rax
  37:	48 89 44 24 48       	mov    %rax,0x48(%rsp)
  3c:	48 8b 04 24          	mov    (%rsp),%rax