------------[ cut here ]------------
verifier bug: REG INVARIANTS VIOLATION (true_reg2): range bounds violation u64=[0x0, 0x0] s64=[0x0, 0x0] u32=[0x40000000, 0x0] s32=[0x0, 0x0] var_off=(0x0, 0x0)
WARNING: kernel/bpf/verifier.c:2830 at reg_bounds_sanity_check+0x201/0xc30, CPU#1: syz.2.438/6921
Modules linked in:
CPU: 1 UID: 0 PID: 6921 Comm: syz.2.438 Not tainted syzkaller #0 PREEMPT(full) 
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+0x3e6/0xc30
Code: 98 00 00 00 4c 8b 8c 24 88 00 00 00 41 ff 34 24 41 57 55 41 55 ff b4 24 f0 00 00 00 ff b4 24 a8 00 00 00 ff b4 24 c0 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:ffffc90003fa6eb0 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 1ffff110377eba20 RCX: 0000000000000000
RDX: ffffffff8bd47520 RSI: ffffffff8bd4fe80 RDI: ffffffff90160dc0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000000d0 R11: 0000000000000002 R12: ffff8881bbf5d100
R13: 0000000000000000 R14: 1ffff110377eba1f R15: 0000000000000000
FS:  00007f732ddf66c0(0000) GS:ffff8882a944b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffc18521020 CR3: 00000001680d8000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 reg_set_min_max+0x28c/0x340
 check_cond_jmp_op+0x1dbb/0x31a0
 do_check+0x7970/0x10610
 do_check_common+0x19c8/0x25b0
 bpf_check+0x5f3e/0x1ce00
 bpf_prog_load+0x1484/0x1ae0
 __sys_bpf+0x618/0x950
 __x64_sys_bpf+0x7c/0x90
 do_syscall_64+0x14d/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f732fb9cdd9
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:00007f732ddf6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f732fe15fa0 RCX: 00007f732fb9cdd9
RDX: 0000000000000048 RSI: 00002000000054c0 RDI: 0000000000000005
RBP: 00007f732fc32d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f732fe16038 R14: 00007f732fe15fa0 R15: 00007ffc18520c28
 </TASK>
