BUG: stack guard page was hit at 000000004f3dd7dc (stack is 000000001800edf2..000000003c0c72bc) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 25130 Comm: syz-executor.5 Not tainted 5.9.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__zone_watermark_ok+0x1c/0x3f0 mm/page_alloc.c:3518 Code: 44 8b 44 24 04 e9 0c ff ff ff 0f 1f 40 00 41 57 49 89 d2 41 56 4c 63 f1 89 f1 41 55 45 89 c5 49 89 d0 41 54 45 89 ef 49 89 fc <55> 89 f5 53 bb 01 00 00 00 d3 e3 48 83 ec 28 83 eb 01 41 83 e7 18 RSP: 0018:ffffc9001a670000 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88812fffbe00 RBP: ffff88812fffbe18 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88812fffbe00 R13: 0000000000000040 R14: 0000000000000002 R15: 0000000000000040 FS: 00007fad12002700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001a66fff8 CR3: 000000020fd7c000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: zone_watermark_fast mm/page_alloc.c:3607 [inline] get_page_from_freelist+0x3c2/0x37f0 mm/page_alloc.c:3780 __alloc_pages_slowpath.constprop.0+0x322/0x2860 mm/page_alloc.c:4587 __alloc_pages_nodemask+0x62c/0x790 mm/page_alloc.c:4896 __alloc_pages include/linux/gfp.h:509 [inline] __alloc_pages_node include/linux/gfp.h:522 [inline] kmem_getpages mm/slab.c:1376 [inline] cache_grow_begin+0x71/0x430 mm/slab.c:2590 cache_alloc_refill+0x27b/0x340 mm/slab.c:2962 ____cache_alloc mm/slab.c:3045 [inline] ____cache_alloc mm/slab.c:3028 [inline] slab_alloc_node mm/slab.c:3241 [inline] kmem_cache_alloc_node_trace+0x3de/0x400 mm/slab.c:3592 __do_kmalloc_node mm/slab.c:3614 [inline] __kmalloc_node_track_caller+0x38/0x60 mm/slab.c:3629 __kmalloc_reserve net/core/skbuff.c:142 [inline] pskb_expand_head+0x15a/0x1040 net/core/skbuff.c:1627 netlink_trim+0x1ea/0x240 net/netlink/af_netlink.c:1286 netlink_broadcast_filtered+0x65/0xdc0 net/netlink/af_netlink.c:1491 netlink_broadcast net/netlink/af_netlink.c:1536 [inline] nlmsg_multicast include/net/netlink.h:1024 [inline] nlmsg_notify+0x90/0x250 net/netlink/af_netlink.c:2513 rtnl_notify net/core/rtnetlink.c:737 [inline] rtmsg_ifinfo_send net/core/rtnetlink.c:3828 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3843 [inline] rtmsg_ifinfo_event net/core/rtnetlink.c:3831 [inline] rtnetlink_event+0x193/0x1d0 net/core/rtnetlink.c:5614 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x860/0xab6 drivers/net/team/team.c:3006 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2033 call_netdevice_notifiers_extack net/core/dev.c:2045 [inline] call_netdevice_notifiers net/core/dev.c:2059 [inline] netdev_features_change net/core/dev.c:1444 [inline] netdev_sync_lower_features net/core/dev.c:9369 [inline] __netdev_update_features+0x88d/0x1360 net/core/dev.c:9500 netdev_change_features+0x61/0xb0 net/core/dev.c:9572 Lost 408 message(s)! ---[ end trace 1c93d2e78af42b23 ]--- RIP: 0010:__zone_watermark_ok+0x1c/0x3f0 mm/page_alloc.c:3518 Code: 44 8b 44 24 04 e9 0c ff ff ff 0f 1f 40 00 41 57 49 89 d2 41 56 4c 63 f1 89 f1 41 55 45 89 c5 49 89 d0 41 54 45 89 ef 49 89 fc <55> 89 f5 53 bb 01 00 00 00 d3 e3 48 83 ec 28 83 eb 01 41 83 e7 18 RSP: 0018:ffffc9001a670000 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88812fffbe00 RBP: ffff88812fffbe18 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88812fffbe00 R13: 0000000000000040 R14: 0000000000000002 R15: 0000000000000040 FS: 00007fad12002700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9001a66fff8 CR3: 000000020fd7c000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400