Oops: general protection fault, probably for non-canonical address 0xe003fbfffff80000: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: maybe wild-memory-access in range [0x001fffffffc00000-0x001fffffffc00007]
CPU: 1 PID: 5570 Comm: kworker/1:5 Not tainted 6.10.0-rc3-syzkaller-00044-g2ccbdf43d5e7 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: wg-crypt-wg2 wg_packet_tx_worker
RIP: 0010:get_work_pool+0xcb/0x1c0 kernel/workqueue.c:887
Code: 0d 36 00 48 89 d8 5b 5d c3 cc cc cc cc e8 8d 0d 36 00 48 81 e3 00 fe ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 da 00 00 00 48 8b 1b e8 63 0d 36 00 48 89 d8 5b
RSP: 0018:ffffc90000598738 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 001fffffffc00000 RCX: ffffffff815881f2
RDX: 0003fffffff80000 RSI: ffffffff81588243 RDI: 0000000000000007
RBP: 0000000000000004 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000005 R12: ffffe8ffad288cc0
R13: ffff888000596400 R14: dffffc0000000000 R15: ffff88805b626800
FS: 0000000000000000(0000) GS:ffff88802c100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f7f75598 CR3: 0000000056bd0000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
__queue_work+0x200/0x1020 kernel/workqueue.c:2301
queue_work_on+0x11a/0x140 kernel/workqueue.c:2410
wg_queue_enqueue_per_device_and_peer drivers/net/wireguard/queueing.h:176 [inline]
wg_packet_consume_data drivers/net/wireguard/receive.c:526 [inline]
wg_packet_receive+0xf65/0x2350 drivers/net/wireguard/receive.c:576
wg_receive+0x74/0xc0 drivers/net/wireguard/socket.c:326
udp_queue_rcv_one_skb+0xad1/0x18b0 net/ipv4/udp.c:2131
udp_queue_rcv_skb+0x198/0xd10 net/ipv4/udp.c:2209
udp_unicast_rcv_skb+0x165/0x3b0 net/ipv4/udp.c:2369
__udp4_lib_rcv+0x2636/0x3550 net/ipv4/udp.c:2445
ip_protocol_deliver_rcu+0x30c/0x4e0 net/ipv4/ip_input.c:205
ip_local_deliver_finish+0x316/0x570 net/ipv4/ip_input.c:233
NF_HOOK include/linux/netfilter.h:314 [inline]
NF_HOOK include/linux/netfilter.h:308 [inline]
ip_local_deliver+0x18e/0x1f0 net/ipv4/ip_input.c:254
dst_input include/net/dst.h:460 [inline]
ip_rcv_finish net/ipv4/ip_input.c:449 [inline]
NF_HOOK include/linux/netfilter.h:314 [inline]
NF_HOOK include/linux/netfilter.h:308 [inline]
ip_rcv+0x2c5/0x5d0 net/ipv4/ip_input.c:569
__netif_receive_skb_one_core+0x199/0x1e0 net/core/dev.c:5625
__netif_receive_skb+0x1d/0x160 net/core/dev.c:5739
process_backlog+0x133/0x760 net/core/dev.c:6068
__napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:6722
napi_poll net/core/dev.c:6791 [inline]
net_rx_action+0x9b6/0xf10 net/core/dev.c:6907
handle_softirqs+0x216/0x8f0 kernel/softirq.c:554
do_softirq kernel/softirq.c:455 [inline]
do_softirq+0xb2/0xf0 kernel/softirq.c:442
</IRQ>
<TASK>
__local_bh_enable_ip+0x100/0x120 kernel/softirq.c:382
wg_socket_send_skb_to_peer+0x14c/0x220 drivers/net/wireguard/socket.c:184
wg_packet_create_data_done drivers/net/wireguard/send.c:251 [inline]
wg_packet_tx_worker+0x1aa/0x810 drivers/net/wireguard/send.c:276
process_one_work+0x958/0x1ad0 kernel/workqueue.c:3231
process_scheduled_works kernel/workqueue.c:3312 [inline]
worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
kthread+0x2c1/0x3a0 kernel/kthread.c:389
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:get_work_pool+0xcb/0x1c0 kernel/workqueue.c:887
Code: 0d 36 00 48 89 d8 5b 5d c3 cc cc cc cc e8 8d 0d 36 00 48 81 e3 00 fe ff ff 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 da 00 00 00 48 8b 1b e8 63 0d 36 00 48 89 d8 5b
RSP: 0018:ffffc90000598738 EFLAGS: 00010006
RAX: dffffc0000000000 RBX: 001fffffffc00000 RCX: ffffffff815881f2
RDX: 0003fffffff80000 RSI: ffffffff81588243 RDI: 0000000000000007
RBP: 0000000000000004 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000005 R12: ffffe8ffad288cc0
R13: ffff888000596400 R14: dffffc0000000000 R15: ffff88805b626800
FS: 0000000000000000(0000) GS:ffff88802c100000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f7f75598 CR3: 0000000056bd0000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: 0d 36 00 48 89 or $0x89480036,%eax
5: d8 5b 5d fcomps 0x5d(%rbx)
8: c3 ret
9: cc int3
a: cc int3
b: cc int3
c: cc int3
d: e8 8d 0d 36 00 call 0x360d9f
12: 48 81 e3 00 fe ff ff and $0xfffffffffffffe00,%rbx
19: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
20: fc ff df
23: 48 89 da mov %rbx,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction
2e: 0f 85 da 00 00 00 jne 0x10e
34: 48 8b 1b mov (%rbx),%rbx
37: e8 63 0d 36 00 call 0x360d9f
3c: 48 89 d8 mov %rbx,%rax
3f: 5b pop %rbx