verifier bug: REG INVARIANTS VIOLATION (true_reg1): range bounds violation u64=[0xffffdfcd, 0xffffffffffffdfcc] s64=[0x80000000ffffdfcd, 0x7fffffffffffdfcc] u32=[0xffffdfcd, 0xffffdfcc] s32=[0xffffdfcd, 0xffffdfcc] var_off=(0xffffdfcc, 0xffffffff00000000)
WARNING: kernel/bpf/verifier.c:2823 at reg_bounds_sanity_check+0x1f2/0xbf0, CPU#1: syz.1.1804/10278
Modules linked in:
CPU: 1 UID: 0 PID: 10278 Comm: syz.1.1804 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:reg_bounds_sanity_check+0x3c5/0xbf0
Code: 48 8b 4c 24 68 4c 8b 44 24 60 4c 8b 4c 24 50 41 ff 34 24 41 57 55 41 55 ff b4 24 e8 00 00 00 ff 74 24 70 ff b4 24 88 00 00 00 <67> 48 0f b9 3a 48 83 c4 38 49 bf 00 00 00 00 00 fc ff df 48 8b 84
RSP: 0018:ffffc90006ddeed0 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 1ffff11022695c4a RCX: 00000000ffffdfcd
RDX: ffffffff8bd45ea0 RSI: ffffffff8bd4e780 RDI: ffffffff90158be0
RBP: 00000000ffffdfcc R08: ffffffffffffdfcc R09: 80000000ffffdfcd
R10: ffff8881134ae364 R11: 1ffff11022695c50 R12: ffff8881134ae250
R13: 00000000ffffdfcd R14: 1ffff11022695c49 R15: 00000000ffffdfcc
FS:  00007f0e732bd6c0(0000) GS:ffff8882a9452000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3241eff8 CR3: 000000011cf9a000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 reg_set_min_max+0x264/0x340
 check_cond_jmp_op+0x1e20/0x3250
 do_check+0x7912/0xfea0
 do_check_common+0x1a1c/0x2600
 bpf_check+0x1795b/0x1ce30
 bpf_prog_load+0x14b9/0x1b20
 __sys_bpf+0x618/0x950
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0x170/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0e7239e019
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0e732bd028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f0e72626180 RCX: 00007f0e7239e019
RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005
RBP: 00007f0e7243500c R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0e72626218 R14: 00007f0e72626180 R15: 00007ffd35a290c8
 </TASK>
