BUG: stack guard page was hit in rtnl

BUG: stack guard page was hit in rtnl_newlink
Status: upstream: reported on 2021/07/17 13:42
Reported-by: syzbot+399cbcbb7917bd2f96ee@syzkaller.appspotmail.com
First crash: 310d, last: 1d21h

Sample crash report:

BUG: TASK stack guard page was hit at ffffc9000adc7f78 (stack is ffffc9000adc8000..ffffc9000add0000)
stack guard page: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7146 Comm: syz-executor.1 Not tainted 5.18.0-rc7-syzkaller-00006-g210e04ff7681 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:validate_chain+0x1b/0x65c0 kernel/locking/lockdep.c:3759
Code: b5 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 00 03 00 00 49 89 ce <89> 54 24 28 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 e0 02
RSP: 0018:ffffc9000adc7f80 EFLAGS: 00010082
RAX: 1ffffffff1f17db8 RBX: ffffffff8f8bedc0 RCX: bcd7f271526d768d
RDX: 0000000000000000 RSI: ffff888023850a88 RDI: ffff888023850000
RBP: ffffc9000adc82b8 R08: dffffc0000000000 R09: fffffbfff1f643f9
R10: fffffbfff1f643f9 R11: 1ffffffff1f643f8 R12: 1ffff1100470a14a
R13: bcd7f271526d768d R14: bcd7f271526d768d R15: ffff888023850000
FS:  00007fb033df8700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000adc7f78 CR3: 00000000209bc000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __lock_acquire+0x129a/0x1f80 kernel/locking/lockdep.c:5029
 lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5641
 rcu_lock_acquire+0x2a/0x30 include/linux/rcupdate.h:268
 rcu_read_lock include/linux/rcupdate.h:694 [inline]
 put_master_ifindex+0x79/0x230 net/core/rtnetlink.c:1534
 rtnl_fill_ifinfo+0xd10/0x1dd0 net/core/rtnetlink.c:1738
 rtmsg_ifinfo_build_skb+0xdc/0x180 net/core/rtnetlink.c:3848
 rtmsg_ifinfo_event net/core/rtnetlink.c:3880 [inline]
 rtnetlink_event+0xea/0x1b0 net/core/rtnetlink.c:6044
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_change_features+0x72/0x1b0 net/core/dev.c:9706
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2a2/0x450 drivers/net/team/team.c:3012
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_update_features+0x150/0x1c0 net/core/dev.c:9690
 macvlan_device_event+0x667/0x970 drivers/net/macvlan.c:1768
 notifier_call_chain kernel/notifier.c:84 [inline]
 raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:392
 call_netdevice_notifiers_info net/core/dev.c:1938 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1976 [inline]
 call_netdevice_notifiers net/core/dev.c:1990 [inline]
 netdev_features_change net/core/dev.c:1308 [inline]
 netdev_sync_lower_features+0x38f/0x530 net/core/dev.c:9482
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_sync_lower_features+0x24a/0x530 net/core/dev.c:9476
 __netdev_update_features+0x556/0x1240 net/core/dev.c:9634
 netdev_update_features+0x6d/0x1c0 net/core/dev.c:9689
 dev_disable_lro+0x43/0x1d0 net/core/dev.c:1581
 br_add_if+0x6c7/0x1020 net/bridge/br_if.c:646
 do_set_master net/core/rtnetlink.c:2534 [inline]
 do_setlink+0xed3/0x3ce0 net/core/rtnetlink.c:2738
 __rtnl_newlink net/core/rtnetlink.c:3416 [inline]
 rtnl_newlink+0x1798/0x2070 net/core/rtnetlink.c:3531
 rtnetlink_rcv_msg+0x92f/0xe80 net/core/rtnetlink.c:5993
 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2502
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x7e7/0x9c0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x9b3/0xcd0 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:705 [inline]
 sock_sendmsg net/socket.c:725 [inline]
 ____sys_sendmsg+0x597/0x8e0 net/socket.c:2413
 ___sys_sendmsg net/socket.c:2467 [inline]
 __sys_sendmsg+0x27e/0x370 net/socket.c:2496
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb032c890e9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb033df8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fb032d9c030 RCX: 00007fb032c890e9
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 00007fb032ce308d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffef5414b9f R14: 00007fb033df8300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:validate_chain+0x1b/0x65c0 kernel/locking/lockdep.c:3759
Code: b5 08 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 00 03 00 00 49 89 ce <89> 54 24 28 49 89 fd 65 48 8b 04 25 28 00 00 00 48 89 84 24 e0 02
RSP: 0018:ffffc9000adc7f80 EFLAGS: 00010082
RAX: 1ffffffff1f17db8 RBX: ffffffff8f8bedc0 RCX: bcd7f271526d768d
RDX: 0000000000000000 RSI: ffff888023850a88 RDI: ffff888023850000
RBP: ffffc9000adc82b8 R08: dffffc0000000000 R09: fffffbfff1f643f9
R10: fffffbfff1f643f9 R11: 1ffffffff1f643f8 R12: 1ffff1100470a14a
R13: bcd7f271526d768d R14: bcd7f271526d768d R15: ffff888023850000
FS:  00007fb033df8700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000adc7f78 CR3: 00000000209bc000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	b5 08                	mov    $0x8,%ch
   2:	66 2e 0f 1f 84 00 00 	nopw   %cs:0x0(%rax,%rax,1)
   9:	00 00 00
   c:	0f 1f 00             	nopl   (%rax)
   f:	55                   	push   %rbp
  10:	48 89 e5             	mov    %rsp,%rbp
  13:	41 57                	push   %r15
  15:	41 56                	push   %r14
  17:	41 55                	push   %r13
  19:	41 54                	push   %r12
  1b:	53                   	push   %rbx
  1c:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  20:	48 81 ec 00 03 00 00 	sub    $0x300,%rsp
  27:	49 89 ce             	mov    %rcx,%r14
* 2a:	89 54 24 28          	mov    %edx,0x28(%rsp) <-- trapping instruction
  2e:	49 89 fd             	mov    %rdi,%r13
  31:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  38:	00 00
  3a:	48                   	rex.W
  3b:	89                   	.byte 0x89
  3c:	84 24 e0             	test   %ah,(%rax,%riz,8)
  3f:	02                   	.byte 0x2

Crashes (111):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	VM info	Title
ci-upstream-kasan-gce-smack-root	2022/05/18 07:44	upstream	210e04ff7681	744a39e2	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce	2022/04/09 22:15	upstream	f1b45d8ccb98	e22c3da3	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-smack-root	2022/03/25 00:02	upstream	ed4643521e6a	89bc8608	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-smack-root	2021/11/01 05:41	upstream	8bb7eca972ad	098b5d53	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-root	2021/10/30 04:13	upstream	f25a5481af12	098b5d53	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-selinux-root	2021/10/20 15:09	upstream	d9abdee5fd5a	418a00eb	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-root	2021/10/19 23:50	upstream	d9abdee5fd5a	466b7db1	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-smack-root	2021/07/13 13:36	upstream	7fef2edf7cc7	f415556d	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-qemu-upstream-386	2022/04/17 03:22	upstream	90ea17a9e27b	8bcc32a6	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-kasan-gce-386	2022/02/16 03:46	upstream	705d84a366cf	8b9ca619	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/03/31 09:10	net	c9ad266bbef5	9d49f3a7	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/03/23 01:17	net	6a7d8cff4a33	d88ef0c5	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/02/27 07:11	net	519ca6fa9605	45a13a73	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/01/25 16:15	net	e52984be9a52	2cbffd88	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/01/17 19:39	net	9ea674d7ca4f	731a2d23	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2022/01/16 16:30	net	9404bc1e58e4	723cfaf0	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/12/30 12:09	net	f7397cd24c59	2e49f10d	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/12/25 12:57	net	b45396afa417	6caa12e4	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/12/25 06:23	net	b45396afa417	6caa12e4	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/12/18 00:32	net	8ca4090fec02	44068e19	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/12/06 14:36	net	2be6d4d16a08	579a8754	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/30 05:46	net	6de6e46d27ef	098b5d53	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/29 11:12	net	411a44c24a56	2353a3ec	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/29 09:38	net	411a44c24a56	2353a3ec	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/28 09:49	net	72f898ca0ab8	be531bb4	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/27 23:58	net	440ffcdd9db4	373bf66b	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/26 05:12	net	ace19b992436	c1132b49	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/24 19:53	net	95a359c95533	282f03fb	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/22 11:23	net	397430b50a36	55f90bc6	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/10 10:48	net	732b74d64704	838e7e2c	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-this-kasan-gce	2021/10/08 14:11	net	1da38549dd64	efe0f24d	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/04/19 08:10	net-next	a997157e42e3	8bcc32a6	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/04/17 20:28	net-next	53c33a16d068	8bcc32a6	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/03/06 17:18	net-next	925a24213b5c	7bdd8b2c	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/03/05 03:18	net-next	1039135aedfc	45a13a73	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/01/27 08:54	net-next	40cd4f1550d0	2cbffd88	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/01/19 22:24	net-next	fe8152b38d3a	5da9499f	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2022/01/13 20:30	net-next	fe8152b38d3a	b8d780ab	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/12/08 14:49	net-next	150791442e7c	a4a2a501	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/12/08 08:33	net-next	150791442e7c	0230ba3e	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/30 08:01	net-next	28131d896d6d	098b5d53	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/28 23:54	net-next	f2edaa4ad5d5	be531bb4	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/27 18:01	net-next	c230dc8627de	373bf66b	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/25 15:38	net-next	57bb11328f9a	4f0000ee	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/21 21:02	net-next	dfcb63ce1de6	c5cb7da8	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/21 06:03	net-next	2641b62d2fab	f111d03b	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/16 04:22	net-next	295711fa8fec	0c5d9412	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/15 14:48	net-next	40088915f547	0c5d9412	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/12 09:22	net-next	ff7f0e4e7930	838e7e2c	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-net-kasan-gce	2021/10/10 21:10	net-next	0182d0788cd6	838e7e2c	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink
ci-upstream-linux-next-kasan-gce-root	2022/04/29 03:10	linux-next	bdc61aad77fa	e9076525	.config	log	report	info	BUG: stack guard page was hit in rtnl_newlink