UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:1785:12
shift exponent 4096 is too large for 64-bit type 'long long int'
CPU: 1 PID: 3868 Comm: syz-executor.4 Not tainted 6.1.0-rc4-syzkaller-00299-gf9bbe0c99e5b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 ubsan_epilogue+0xb/0x50 lib/ubsan.c:151
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x187 lib/ubsan.c:322
 dbAllocCtl.cold+0x75/0x7a fs/jfs/jfs_dmap.c:1785
 dbAllocAny+0x10e/0x1a0 fs/jfs/jfs_dmap.c:1507
 dbAlloc+0x46d/0xa70 fs/jfs/jfs_dmap.c:859
 extBalloc fs/jfs/jfs_extent.c:321 [inline]
 extAlloc+0x4e7/0xeb0 fs/jfs/jfs_extent.c:122
 jfs_get_block+0x661/0xa90 fs/jfs/inode.c:248
 get_more_blocks fs/direct-io.c:665 [inline]
 do_direct_IO fs/direct-io.c:953 [inline]
 __blockdev_direct_IO+0x16ca/0x3880 fs/direct-io.c:1266
 blockdev_direct_IO include/linux/fs.h:3214 [inline]
 jfs_direct_IO+0x10a/0x2c0 fs/jfs/inode.c:336
 generic_file_direct_write+0x1e8/0x540 mm/filemap.c:3677
 __generic_file_write_iter+0x1a2/0x4d0 mm/filemap.c:3837
 generic_file_write_iter+0xdf/0x350 mm/filemap.c:3913
 call_write_iter include/linux/fs.h:2191 [inline]
 do_iter_readv_writev+0x20b/0x3b0 fs/read_write.c:735
 do_iter_write+0x182/0x700 fs/read_write.c:861
 vfs_iter_write+0x70/0xa0 fs/read_write.c:902
 iter_file_splice_write+0x741/0xc90 fs/splice.c:686
 do_splice_from fs/splice.c:764 [inline]
 direct_splice_actor+0x110/0x180 fs/splice.c:931
 splice_direct_to_actor+0x331/0x8a0 fs/splice.c:886
 do_splice_direct+0x1a7/0x270 fs/splice.c:974
 do_sendfile+0xb19/0x1270 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64 fs/read_write.c:1309 [inline]
 __x64_sys_sendfile64+0x1cc/0x210 fs/read_write.c:1309
 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+0x63/0xcd
RIP: 0033:0x7fc43b08b639
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc43bd25168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007fc43b1ac050 RCX: 00007fc43b08b639
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000005
RBP: 00007fc43b0e67e1 R08: 0000000000000000 R09: 0000000000000000
R10: 000080001d00c0d0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffffa8ca78f R14: 00007fc43bd25300 R15: 0000000000022000
 </TASK>
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