general protection fault, probably for non-canonical address 0xeb82190010cc007b: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x5c10e800866003d8-0x5c10e800866003df]
CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.9.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:htab_elem_free kernel/bpf/hashtab.c:769 [inline]
RIP: 0010:htab_elem_free_rcu+0x4a/0x110 kernel/bpf/hashtab.c:779
Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bc 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 6b f8 48 8d 7d 18 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 82 00 00 00 44 8b 65 18 bf 05
RSP: 0018:ffffc90000cffcc8 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: ffff888058000010 RCX: 00000000ffce192d
RDX: 0b821d0010cc007b RSI: ffffffff8187116e RDI: 5c10e800866003dd
RBP: 5c10e800866003c5 R08: 0000000000000000 R09: ffffffff8c5f39ff
R10: fffffbfff18be73f R11: 0000000000000000 R12: ffffc90000cffd58
R13: ffff888058000000 R14: 0000000000000000 R15: ffff8880a9630240
FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff363b5fdb8 CR3: 000000008d3d4000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 rcu_do_batch kernel/rcu/tree.c:2428 [inline]
 rcu_core+0x5c7/0x1190 kernel/rcu/tree.c:2656
 __do_softirq+0x2de/0xa24 kernel/softirq.c:298
 run_ksoftirqd kernel/softirq.c:652 [inline]
 run_ksoftirqd+0x89/0x100 kernel/softirq.c:644
 smpboot_thread_fn+0x655/0x9e0 kernel/smpboot.c:165
 kthread+0x3b5/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294
Modules linked in:
---[ end trace d28609adc9e99cf1 ]---
RIP: 0010:htab_elem_free kernel/bpf/hashtab.c:769 [inline]
RIP: 0010:htab_elem_free_rcu+0x4a/0x110 kernel/bpf/hashtab.c:779
Code: 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bc 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 6b f8 48 8d 7d 18 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 82 00 00 00 44 8b 65 18 bf 05
RSP: 0018:ffffc90000cffcc8 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: ffff888058000010 RCX: 00000000ffce192d
RDX: 0b821d0010cc007b RSI: ffffffff8187116e RDI: 5c10e800866003dd
RBP: 5c10e800866003c5 R08: 0000000000000000 R09: ffffffff8c5f39ff
R10: fffffbfff18be73f R11: 0000000000000000 R12: ffffc90000cffd58
R13: ffff888058000000 R14: 0000000000000000 R15: ffff8880a9630240
FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff363b5fdb8 CR3: 000000008d3d4000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600