================================================================================ UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:776:12 shift exponent 1834973817 is too large for 64-bit type 'long long int' CPU: 0 PID: 16588 Comm: syz-executor.1 Not tainted 6.0.0-syzkaller-09589-g55be6084c8e0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace: __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 dbAlloc.cold+0x17/0x5e fs/jfs/jfs_dmap.c:776 ea_get+0xb16/0x1270 fs/jfs/xattr.c:514 __jfs_setxattr+0x1b0/0xfc0 fs/jfs/xattr.c:718 __jfs_set_acl+0x87/0x190 fs/jfs/acl.c:87 jfs_set_acl+0x30d/0x370 fs/jfs/acl.c:114 set_posix_acl+0x22d/0x2e0 fs/posix_acl.c:1159 posix_acl_xattr_set+0xed/0x1f0 fs/posix_acl.c:1188 __vfs_setxattr+0x115/0x180 fs/xattr.c:182 __vfs_setxattr_noperm+0x125/0x5f0 fs/xattr.c:216 __vfs_setxattr_locked+0x1cf/0x260 fs/xattr.c:277 vfs_setxattr+0x13f/0x330 fs/xattr.c:309 setxattr+0x146/0x160 fs/xattr.c:617 path_setxattr+0x197/0x1c0 fs/xattr.c:636 __do_sys_lsetxattr fs/xattr.c:659 [inline] __se_sys_lsetxattr fs/xattr.c:655 [inline] __x64_sys_lsetxattr+0xbd/0x150 fs/xattr.c:655 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: 0033:0x7f8bc508b5a9 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:00007f8bc628c168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd RAX: ffffffffffffffda RBX: 00007f8bc51ac050 RCX: 00007f8bc508b5a9 RDX: 0000000020004d40 RSI: 0000000020000080 RDI: 0000000020000040 RBP: 00007f8bc50e6580 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000024 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffffb7a511f R14: 00007f8bc628c300 R15: 0000000000022000 ================================================================================