================================================================================ UBSAN: shift-out-of-bounds in fs/jfs/jfs_dmap.c:1671:12 shift exponent 1834973817 is too large for 64-bit type 'long long int' CPU: 0 PID: 4211 Comm: syz-executor.2 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 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 dbFindCtl.cold+0x52/0x57 fs/jfs/jfs_dmap.c:1671 dbAllocAny+0xa4/0x1a0 fs/jfs/jfs_dmap.c:1502 dbAlloc+0x46d/0xa70 fs/jfs/jfs_dmap.c:859 ea_write+0x4ed/0xc90 fs/jfs/xattr.c:232 ea_put fs/jfs/xattr.c:610 [inline] __jfs_setxattr+0xea9/0xfc0 fs/jfs/xattr.c:783 __jfs_xattr_set+0xc9/0x150 fs/jfs/xattr.c:917 __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_setxattr fs/xattr.c:652 [inline] __se_sys_setxattr fs/xattr.c:648 [inline] __x64_sys_setxattr+0xc0/0x160 fs/xattr.c:648 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: 0033:0x7f64e628b5a9 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:00007f64e6faf168 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc RAX: ffffffffffffffda RBX: 00007f64e63abf80 RCX: 00007f64e628b5a9 RDX: 0000000020000340 RSI: 0000000020000180 RDI: 0000000020000080 RBP: 00007f64e62e67b0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000002000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcb3d789df R14: 00007f64e6faf300 R15: 0000000000022000 ================================================================================