Hello, syzbot found the following issue on: HEAD commit: f2906aa86338 Linux 5.19-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1117c8e3f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=cbd131cc02ee620e dashboard link: https://syzkaller.appspot.com/bug?extid=71b84016750069c7f146 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+71b84016750069c7f146@xxxxxxxxxxxxxxxxxxxxxxxxx BUG: TASK stack guard page was hit at ffffc90009087fc8 (stack is ffffc90009088000..ffffc90009090000) stack guard page: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 7417 Comm: syz-executor.0 Not tainted 5.19.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mark_lock.part.0+0x26/0x1910 kernel/locking/lockdep.c:4591 Code: 00 00 00 90 41 57 41 56 41 55 41 89 d5 48 ba 00 00 00 00 00 fc ff df 41 54 49 89 f4 55 53 48 81 ec 38 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:ffffc90009087fd8 EFLAGS: 00010096 RAX: 000000000000000c RBX: ffffc90009088010 RCX: ffffffff815d25a2 RDX: dffffc0000000000 RSI: ffff88808a43cbc8 RDI: ffff88808a43c140 RBP: ffff88808a43cbea R08: 0000000000000000 R09: ffffffff906788cf R10: fffffbfff20cf119 R11: 0000000000000001 R12: ffff88808a43cbc8 R13: 0000000000000008 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fc65d3f6700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90009087fc8 CR3: 000000008f816000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000004 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> mark_lock kernel/locking/lockdep.c:4596 [inline] mark_usage kernel/locking/lockdep.c:4553 [inline] __lock_acquire+0x8ab/0x5660 kernel/locking/lockdep.c:5007 lock_acquire kernel/locking/lockdep.c:5665 [inline] lock_acquire+0x1ab/0x570 kernel/locking/lockdep.c:5630 local_lock_acquire include/linux/local_lock_internal.h:29 [inline] rmqueue_pcplist mm/page_alloc.c:3692 [inline] rmqueue mm/page_alloc.c:3730 [inline] get_page_from_freelist+0x4bf/0x3b70 mm/page_alloc.c:4195 __alloc_pages+0x1c7/0x510 mm/page_alloc.c:5426 __alloc_pages_node include/linux/gfp.h:587 [inline] kmem_getpages mm/slab.c:1363 [inline] cache_grow_begin+0x75/0x350 mm/slab.c:2569 cache_alloc_refill+0x27f/0x380 mm/slab.c:2942 ____cache_alloc mm/slab.c:3024 [inline] ____cache_alloc mm/slab.c:3007 [inline] slab_alloc_node mm/slab.c:3227 [inline] kmem_cache_alloc_node_trace+0x518/0x5b0 mm/slab.c:3611 __do_kmalloc_node mm/slab.c:3633 [inline] __kmalloc_node_track_caller+0x38/0x60 mm/slab.c:3648 kmalloc_reserve net/core/skbuff.c:354 [inline] __alloc_skb+0xde/0x340 net/core/skbuff.c:426 alloc_skb include/linux/skbuff.h:1426 [inline] nlmsg_new include/net/netlink.h:953 [inline] rtmsg_ifinfo_build_skb+0x72/0x1a0 net/core/rtnetlink.c:3904 rtmsg_ifinfo_event net/core/rtnetlink.c:3940 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3931 [inline] rtnetlink_event+0x123/0x1d0 net/core/rtnetlink.c:6140 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_change_features+0x61/0xb0 net/core/dev.c:9798 team_compute_features drivers/net/team/team.c:1031 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3012 notifier_call_chain+0xb5/0x200 kernel/notifier.c:87 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:1943 call_netdevice_notifiers_extack net/core/dev.c:1981 [inline] call_netdevice_notifiers net/core/dev.c:1995 [inline] netdev_features_change net/core/dev.c:1313 [inline] netdev_sync_lower_features net/core/dev.c:9574 [inline] __netdev_update_features+0xa42/0x1980 net/core/dev.c:9726 netdev_update_features net/core/dev.c:9781 [inline] dev_disable_lro+0x8d/0x3e0 net/core/dev.c:1586 generic_xdp_install+0x218/0x4a0 net/core/dev.c:5643 dev_xdp_install+0xd5/0x2b0 net/core/dev.c:9101 dev_xdp_attach+0xa30/0x12b0 net/core/dev.c:9249 dev_xdp_attach_link net/core/dev.c:9268 [inline] bpf_xdp_link_attach+0x26d/0x430 net/core/dev.c:9437 link_create kernel/bpf/syscall.c:4554 [inline] __sys_bpf+0x4dc6/0x5700 kernel/bpf/syscall.c:4987 __do_sys_bpf kernel/bpf/syscall.c:5021 [inline] __se_sys_bpf kernel/bpf/syscall.c:5019 [inline] __x64_sys_bpf+0x75/0xb0 kernel/bpf/syscall.c:5019 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+0x46/0xb0 RIP: 0033:0x7fc65c289109 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:00007fc65d3f6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fc65c39c2a0 RCX: 00007fc65c289109 RDX: 0000000000000010 RSI: 0000000020000880 RDI: 000000000000001c RBP: 00007fc65c2e308d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc170a891f R14: 00007fc65d3f6300 R15: 0000000000022000 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:mark_lock.part.0+0x26/0x1910 kernel/locking/lockdep.c:4591 Code: 00 00 00 90 41 57 41 56 41 55 41 89 d5 48 ba 00 00 00 00 00 fc ff df 41 54 49 89 f4 55 53 48 81 ec 38 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:ffffc90009087fd8 EFLAGS: 00010096 RAX: 000000000000000c RBX: ffffc90009088010 RCX: ffffffff815d25a2 RDX: dffffc0000000000 RSI: ffff88808a43cbc8 RDI: ffff88808a43c140 RBP: ffff88808a43cbea R08: 0000000000000000 R09: ffffffff906788cf R10: fffffbfff20cf119 R11: 0000000000000001 R12: ffff88808a43cbc8 R13: 0000000000000008 R14: 0000000000000000 R15: dffffc0000000000 FS: 00007fc65d3f6700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90009087fc8 CR3: 000000008f816000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000004 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 00 90 41 57 41 56 add %dl,0x56415741(%rax) 8: 41 55 push %r13 a: 41 89 d5 mov %edx,%r13d d: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 14: fc ff df 17: 41 54 push %r12 19: 49 89 f4 mov %rsi,%r12 1c: 55 push %rbp 1d: 53 push %rbx 1e: 48 81 ec 38 01 00 00 sub $0x138,%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 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
