general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
CPU: 0 PID: 22069 Comm: syz-executor.3 Not tainted 5.15.81-syzkaller-01226-gd753150bdc01 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:__seqprop_raw_spinlock_sequence include/linux/seqlock.h:276 [inline]
RIP: 0010:hrtimer_active kernel/time/hrtimer.c:1611 [inline]
RIP: 0010:hrtimer_try_to_cancel+0x8a/0xf60 kernel/time/hrtimer.c:1328
Code: e8 6b 0f 10 00 48 8b 5d b8 48 8b 45 a0 42 80 3c 28 00 74 08 48 89 df e8 94 e1 52 00 4c 8b 33 4d 8d 66 10 4d 89 e7 49 c1 ef 03 <43> 8a 04 2f 84 c0 0f 85 1e 01 00 00 41 8b 1c 24 89 de 83 e6 01 31
RSP: 0018:ffffc900020863c0 EFLAGS: 00010202
RAX: 1ffff11020335229 RBX: ffff8881019a9148 RCX: 1ffff1102033522a
RDX: ffffc90004466000 RSI: 000000000000ffdb RDI: 000000000000ffdc
RBP: ffffc90002086468 R08: ffffffff83ecd0ef R09: ffffed1020335203
R10: ffffed1020335203 R11: 1ffff11020335202 R12: 0000000000000010
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000002
FS: 00007fba5a8ac700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5966b3f000 CR3: 000000011ba06000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
hrtimer_cancel+0x17/0x60 kernel/time/hrtimer.c:1443
napi_disable+0xf7/0x140 net/core/dev.c:6936
veth_napi_del_range drivers/net/veth.c:982 [inline]
veth_napi_del drivers/net/veth.c:997 [inline]
veth_set_features+0x1a8/0x2e0 drivers/net/veth.c:1425
__netdev_update_features+0x870/0x1c20 net/core/dev.c:9986
netdev_update_features+0x6d/0x1c0 net/core/dev.c:10060
veth_xdp_set drivers/net/veth.c:1516 [inline]
veth_xdp+0x43e/0x5d0 drivers/net/veth.c:1529
dev_xdp_install+0x14a/0x340 net/core/dev.c:9385
dev_xdp_attach+0xb51/0xdc0 net/core/dev.c:9533
dev_change_xdp_fd+0x1db/0x260 net/core/dev.c:9779
do_setlink+0x3641/0x3bb0 net/core/rtnetlink.c:2933
rtnl_group_changelink net/core/rtnetlink.c:3244 [inline]
__rtnl_newlink net/core/rtnetlink.c:3400 [inline]
rtnl_newlink+0x113f/0x2060 net/core/rtnetlink.c:3510
rtnetlink_rcv_msg+0x951/0xc50 net/core/rtnetlink.c:5587
netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2523
rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:5605
netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
netlink_unicast+0x91a/0xb10 net/netlink/af_netlink.c:1347
netlink_sendmsg+0x946/0xd00 net/netlink/af_netlink.c:1942
sock_sendmsg_nosec net/socket.c:704 [inline]
sock_sendmsg net/socket.c:724 [inline]
____sys_sendmsg+0x597/0x8e0 net/socket.c:2412
___sys_sendmsg net/socket.c:2466 [inline]
__sys_sendmsg+0x36f/0x450 net/socket.c:2495
__do_sys_sendmsg net/socket.c:2504 [inline]
__se_sys_sendmsg net/socket.c:2502 [inline]
__x64_sys_sendmsg+0x7f/0x90 net/socket.c:2502
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fba5bb5a0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fba5a8ac168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fba5bc7a050 RCX: 00007fba5bb5a0c9
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000007
RBP: 00007fba5bbb5ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd6bad985f R14: 00007fba5a8ac300 R15: 0000000000022000
</TASK>
Modules linked in:
---[ end trace 489f27c0e27559fd ]---
RIP: 0010:__seqprop_raw_spinlock_sequence include/linux/seqlock.h:276 [inline]
RIP: 0010:hrtimer_active kernel/time/hrtimer.c:1611 [inline]
RIP: 0010:hrtimer_try_to_cancel+0x8a/0xf60 kernel/time/hrtimer.c:1328
Code: e8 6b 0f 10 00 48 8b 5d b8 48 8b 45 a0 42 80 3c 28 00 74 08 48 89 df e8 94 e1 52 00 4c 8b 33 4d 8d 66 10 4d 89 e7 49 c1 ef 03 <43> 8a 04 2f 84 c0 0f 85 1e 01 00 00 41 8b 1c 24 89 de 83 e6 01 31
RSP: 0018:ffffc900020863c0 EFLAGS: 00010202
RAX: 1ffff11020335229 RBX: ffff8881019a9148 RCX: 1ffff1102033522a
RDX: ffffc90004466000 RSI: 000000000000ffdb RDI: 000000000000ffdc
RBP: ffffc90002086468 R08: ffffffff83ecd0ef R09: ffffed1020335203
R10: ffffed1020335203 R11: 1ffff11020335202 R12: 0000000000000010
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000002
FS: 00007fba5a8ac700(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5966b3f000 CR3: 000000011ba06000 CR4: 00000000003526b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
0: e8 6b 0f 10 00 callq 0x100f70
5: 48 8b 5d b8 mov -0x48(%rbp),%rbx
9: 48 8b 45 a0 mov -0x60(%rbp),%rax
d: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1)
12: 74 08 je 0x1c
14: 48 89 df mov %rbx,%rdi
17: e8 94 e1 52 00 callq 0x52e1b0
1c: 4c 8b 33 mov (%rbx),%r14
1f: 4d 8d 66 10 lea 0x10(%r14),%r12
23: 4d 89 e7 mov %r12,%r15
26: 49 c1 ef 03 shr $0x3,%r15
* 2a: 43 8a 04 2f mov (%r15,%r13,1),%al <-- trapping instruction
2e: 84 c0 test %al,%al
30: 0f 85 1e 01 00 00 jne 0x154
36: 41 8b 1c 24 mov (%r12),%ebx
3a: 89 de mov %ebx,%esi
3c: 83 e6 01 and $0x1,%esi
3f: 31 .byte 0x31