syzbot


BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)

Status: closed as invalid on 2021/12/14 07:27
Reported-by: syzbot+11e187621fbc19749a18@syzkaller.appspotmail.com
First crash: 398d, last: 366d

Sample crash report:
BUG: TASK stack guard page was hit at ffffc90021497fe8 (stack is ffffc90021498000..ffffc900214a0000)
stack guard page: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 897 Comm: syz-executor.4 Not tainted 5.15.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:mark_lock+0x23/0x17b0 kernel/locking/lockdep.c:4566
Code: 84 00 00 00 00 00 90 41 57 41 56 41 55 41 54 41 89 d4 48 ba 00 00 00 00 00 fc ff df 55 53 48 81 ec 18 01 00 00 48 8d 5c 24 38 <48> 89 3c 24 48 c7 44 24 38 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 40
RSP: 0018:ffffc90021497ff8 EFLAGS: 00010092
RAX: 0000000000000000 RBX: ffffc90021498030 RCX: ffffffff815c7e5d
RDX: dffffc0000000000 RSI: ffff888178444488 RDI: ffff888178443a00
RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffff8fd46a27
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008
R13: ffff888178443a00 R14: ffff888178444460 R15: dffffc0000000000
FS:  00007fb204573700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90021497fe8 CR3: 0000000038467000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 mark_usage kernel/locking/lockdep.c:4526 [inline]
 __lock_acquire+0x8a7/0x54a0 kernel/locking/lockdep.c:4981
 lock_acquire kernel/locking/lockdep.c:5637 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5602
 rcu_lock_acquire include/linux/rcupdate.h:268 [inline]
 rcu_read_lock include/linux/rcupdate.h:688 [inline]
 dev_get_alias+0x40/0x250 net/core/dev.c:1357
 nla_put_ifalias+0x82/0x170 net/core/rtnetlink.c:1560
 rtnl_fill_ifinfo+0xbc8/0x4270 net/core/rtnetlink.c:1738
 rtmsg_ifinfo_build_skb+0xcd/0x1a0 net/core/rtnetlink.c:3812
 rtmsg_ifinfo_event net/core/rtnetlink.c:3844 [inline]
 rtmsg_ifinfo_event net/core/rtnetlink.c:3835 [inline]
 rtnetlink_event+0x123/0x1d0 net/core/rtnetlink.c:5622
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_change_features+0x61/0xb0 net/core/dev.c:10075
 team_compute_features drivers/net/team/team.c:1026 [inline]
 team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007
 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83
 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2002
 call_netdevice_notifiers_extack net/core/dev.c:2014 [inline]
 call_netdevice_notifiers net/core/dev.c:2028 [inline]
 netdev_features_change net/core/dev.c:1374 [inline]
 netdev_sync_lower_features net/core/dev.c:9851 [inline]
 __netdev_update_features+0x986/0x1840 net/core/dev.c:10003
 netdev_update_features net/core/dev.c:10058 [inline]
 dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1646
 generic_xdp_install+0x218/0x4a0 net/core/dev.c:5627
 dev_xdp_install+0xd5/0x270 net/core/dev.c:9384
 dev_xdp_attach+0x83d/0x1010 net/core/dev.c:9532
 dev_change_xdp_fd+0x246/0x300 net/core/dev.c:9772
 do_setlink+0x2fb4/0x3970 net/core/rtnetlink.c:2931
 rtnl_group_changelink net/core/rtnetlink.c:3242 [inline]
 __rtnl_newlink+0xc06/0x1750 net/core/rtnetlink.c:3396
 rtnl_newlink+0x64/0xa0 net/core/rtnetlink.c:3506
 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5571
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2491
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x86d/0xda0 net/netlink/af_netlink.c:1916
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2409
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2463
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2492
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb206ffdae9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb204573188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fb207110f60 RCX: 00007fb206ffdae9
RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003
RBP: 00007fb207057f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd3a2c786f R14: 00007fb204573300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 8f86b1f85d5f9778 ]---
RIP: 0010:mark_lock+0x23/0x17b0 kernel/locking/lockdep.c:4566
Code: 84 00 00 00 00 00 90 41 57 41 56 41 55 41 54 41 89 d4 48 ba 00 00 00 00 00 fc ff df 55 53 48 81 ec 18 01 00 00 48 8d 5c 24 38 <48> 89 3c 24 48 c7 44 24 38 b3 8a b5 41 48 c1 eb 03 48 c7 44 24 40
RSP: 0018:ffffc90021497ff8 EFLAGS: 00010092
RAX: 0000000000000000 RBX: ffffc90021498030 RCX: ffffffff815c7e5d
RDX: dffffc0000000000 RSI: ffff888178444488 RDI: ffff888178443a00
RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffff8fd46a27
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000008
R13: ffff888178443a00 R14: ffff888178444460 R15: dffffc0000000000
FS:  00007fb204573700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90021497fe8 CR3: 0000000038467000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	84 00                	test   %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	00 00                	add    %al,(%rax)
   6:	90                   	nop
   7:	41 57                	push   %r15
   9:	41 56                	push   %r14
   b:	41 55                	push   %r13
   d:	41 54                	push   %r12
   f:	41 89 d4             	mov    %edx,%r12d
  12:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  19:	fc ff df
  1c:	55                   	push   %rbp
  1d:	53                   	push   %rbx
  1e:	48 81 ec 18 01 00 00 	sub    $0x118,%rsp
  25:	48 8d 5c 24 38       	lea    0x38(%rsp),%rbx
* 2a:	48 89 3c 24          	mov    %rdi,(%rsp) <-- trapping instruction
  2e:	48 c7 44 24 38 b3 8a 	movq   $0x41b58ab3,0x38(%rsp)
  35:	b5 41
  37:	48 c1 eb 03          	shr    $0x3,%rbx
  3b:	48                   	rex.W
  3c:	c7                   	.byte 0xc7
  3d:	44 24 40             	rex.R and $0x40,%al

Crashes (58):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/11/11 04:30 upstream 881007522c8f 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-kasan-gce-root 2021/11/03 10:15 upstream cc0356d6a02e 17f3edd2 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/12/04 06:15 net badd7857f5c9 a617004c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/12/03 16:29 net f6071e5e3961 c7c20675 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/30 18:46 net 1a59c9c55585 80270552 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/30 10:05 net cdef485217d3 d0830353 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/29 21:33 net f8e7dfd6fdab d0830353 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/27 02:03 net 32c54497545e 63eeac02 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/26 23:06 net 32c54497545e 63eeac02 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/25 19:43 net 9dbe33cf371b 63eeac02 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/25 13:51 net fef30d6371b0 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/25 04:27 net ac132852147a 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/24 10:53 net 619ca0d0108a 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/24 04:18 net 7b1b62bc1e6a 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/24 00:10 net 7b1b62bc1e6a 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/23 23:12 net 7b1b62bc1e6a 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/22 18:05 net 3bd6b2a838ba 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/21 06:15 net f9390b249c90 4eb20a4e .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/20 16:47 net 262ae1f9de4e 4eb20a4e .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/19 00:49 net c7521d3aa2fa 31a30fc0 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/16 01:33 net 10a2308ffb8c 83f5c9b5 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/15 15:15 net 10a2308ffb8c 83f5c9b5 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/15 14:39 net 10a2308ffb8c 83f5c9b5 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/12 08:19 net 5833291ab6de 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/12 02:20 net d336509cb9d0 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/10 15:57 net 8f1bc38bbb51 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/10 06:01 net fceb07950a7a 55fa030c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/10 04:41 net fceb07950a7a 55fa030c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/08 15:51 net c45231a7668d d29682f1 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/08 06:47 net 08fcdfa6e3ae 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/05 10:34 net 436014e860d3 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/04 23:19 net d00c8ee31729 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/04 19:57 net d00c8ee31729 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/04 08:13 net 92f62485b371 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/03 22:35 net db2434343b2c 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-this-kasan-gce 2021/11/03 17:22 net db2434343b2c 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/05 10:57 net-next ce83278f313c a617004c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/04 20:33 net-next ce83278f313c a617004c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/04 18:15 net-next ce83278f313c a617004c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/02 02:29 net-next 10184da91666 61f86278 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/01 12:15 net-next 23ea630f86c7 5fa3eacc .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/12/01 10:10 net-next 23ea630f86c7 5fa3eacc .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/30 06:47 net-next 09ae03e2fc9d d0830353 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/29 17:28 net-next 2f7ed29f2c54 d0830353 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/28 00:50 net-next d40ce48cb3a6 63eeac02 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/25 12:55 net-next 305e95bb893c 545ab074 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/16 12:11 net-next 3ad4b7c81a99 600426bd .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/15 16:33 net-next cb3ef7b00042 83f5c9b5 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/12 03:36 net-next 5833291ab6de 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/10 14:58 net-next cc0356d6a02e 75b04091 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/10 05:56 net-next cc0356d6a02e 55fa030c .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/09 22:28 net-next cc0356d6a02e 59bcaf9a .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/04 02:34 net-next cc0356d6a02e 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-net-kasan-gce 2021/11/03 19:48 net-next cc0356d6a02e 4c1be0be .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
ci-upstream-linux-next-kasan-gce-root 2021/11/13 19:28 linux-next f2e19fd15bd7 83f5c9b5 .config log report info BUG: TASK stack guard page was hit at ADDR (stack is ADDR..ADDR)
* Struck through repros no longer work on HEAD.