------------[ cut here ]------------
kernel BUG at mm/vmalloc.c:2364!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.10.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: bat_events batadv_nc_worker
RIP: 0010:vunmap mm/vmalloc.c:2364 [inline]
RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362
Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00
RSP: 0018:ffffc90000d90de8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0
RDX: ffff888010d24ec0 RSI: ffffffff81a7badc RDI: 0000000000000005
RBP: ffffc900161f1000 R08: 0000000000000001 R09: ffffffff8ebae72f
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888027d34828
R13: ffff888013c394a8 R14: ffffffff815d3476 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004fbdf0 CR3: 0000000012be3000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 xdp_umem_addr_unmap net/xdp/xdp_umem.c:44 [inline]
 xdp_umem_release net/xdp/xdp_umem.c:62 [inline]
 xdp_put_umem+0x113/0x330 net/xdp/xdp_umem.c:80
 xsk_destruct net/xdp/xsk.c:1150 [inline]
 xsk_destruct+0xc0/0xf0 net/xdp/xsk.c:1142
 __sk_destruct+0x4b/0x8f0 net/core/sock.c:1759
 rcu_do_batch kernel/rcu/tree.c:2476 [inline]
 rcu_core+0x5df/0xe80 kernel/rcu/tree.c:2711
 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x132/0x200 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:85 [inline]
RIP: 0010:lock_acquire kernel/locking/lockdep.c:5440 [inline]
RIP: 0010:lock_acquire+0x2c7/0x740 kernel/locking/lockdep.c:5402
Code: 48 c7 c7 40 5f 4b 89 48 83 c4 20 e8 33 55 8f 07 b8 ff ff ff ff 65 0f c1 05 36 d2 ab 7e 83 f8 01 0f 85 36 03 00 00 ff 34 24 9d <e9> 3a fe ff ff 65 ff 05 dd c0 ab 7e 48 8b 05 96 bb 82 0b e8 c1 49
RSP: 0018:ffffc90000cd7ba0 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 1ffff9200019af76 RCX: 0000000000000001
RDX: 1ffff110021a4afa RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff8ebae667
R10: fffffbfff1d75ccc R11: 0000000000000000 R12: 0000000000000002
R13: ffffffff8b3378e0 R14: 0000000000000000 R15: 0000000000000000
 rcu_lock_acquire include/linux/rcupdate.h:248 [inline]
 rcu_read_lock include/linux/rcupdate.h:641 [inline]
 batadv_nc_purge_orig_hash net/batman-adv/network-coding.c:407 [inline]
 batadv_nc_worker+0x12d/0xe50 net/batman-adv/network-coding.c:718
 process_one_work+0x933/0x15a0 kernel/workqueue.c:2272
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2418
 kthread+0x3b1/0x4a0 kernel/kthread.c:292
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296
Modules linked in:
---[ end trace 994fea8128ff050f ]---
RIP: 0010:vunmap mm/vmalloc.c:2364 [inline]
RIP: 0010:vunmap+0x5c/0x60 mm/vmalloc.c:2362
Code: c7 40 a1 55 89 e8 94 96 a3 ff 48 85 ed 74 0f e8 ba 49 c8 ff 31 f6 48 89 ef e8 80 f4 ff ff 5b 5d e9 a9 49 c8 ff e8 a4 49 c8 ff <0f> 0b 66 90 41 57 41 56 49 89 fe 41 55 41 54 49 bc 00 00 00 00 00
RSP: 0018:ffffc90000d90de8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000100 RCX: ffffffff81a7baa0
RDX: ffff888010d24ec0 RSI: ffffffff81a7badc RDI: 0000000000000005
RBP: ffffc900161f1000 R08: 0000000000000001 R09: ffffffff8ebae72f
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888027d34828
R13: ffff888013c394a8 R14: ffffffff815d3476 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004fbdf0 CR3: 000000000b08e000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400