BUG: stack guard page was hit at 00000000e42c9b73 (stack is 00000000af877064..00000000a8168afa)
kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 31010 Comm: syz-executor.0 Not tainted 5.8.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:unwind_start arch/x86/include/asm/unwind.h:60 [inline]
RIP: 0010:arch_stack_walk+0x59/0xf0 arch/x86/kernel/stacktrace.c:24
Code: 88 00 00 00 31 d2 48 8b b1 80 00 00 00 4c 89 e7 ff d3 84 c0 74 5a 49 8b 8d 98 00 00 00 48 8d bd 78 ff ff ff 4c 89 ea 4c 89 f6 <e8> 82 d5 07 00 8b 95 78 ff ff ff 85 d2 75 23 eb 35 31 d2 4c 89 e7
RSP: 0018:ffffc9000649ffa8 EFLAGS: 00010246
RAX: ffff888058d745c0 RBX: ffffffff81631740 RCX: ffffc900064a0030
RDX: 0000000000000000 RSI: ffff888058d745c0 RDI: ffffc9000649ffa8
RBP: ffffc900064a0030 R08: ffffed10138643c0 R09: ffffed10138643dc
R10: fffffbfff18bb747 R11: 0000000000000001 R12: ffffc900064a0060
R13: 0000000000000000 R14: ffff888058d745c0 R15: 00000000000000e0
FS:  00007f3a2ac9a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000649ff98 CR3: 00000000a87f7000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:123
 save_stack+0x1b/0x40 mm/kasan/common.c:48
 set_track mm/kasan/common.c:56 [inline]
 __kasan_kmalloc.constprop.0+0xc2/0xd0 mm/kasan/common.c:494
 slab_post_alloc_hook mm/slab.h:586 [inline]
 slab_alloc_node mm/slab.c:3263 [inline]
 kmem_cache_alloc_node+0x133/0x3e0 mm/slab.c:3575
 __alloc_skb+0x71/0x550 net/core/skbuff.c:198
 alloc_skb include/linux/skbuff.h:1084 [inline]
 nlmsg_new include/net/netlink.h:940 [inline]
 rtmsg_ifinfo_build_skb+0x72/0x1a0 net/core/rtnetlink.c:3804
 rtmsg_ifinfo_event net/core/rtnetlink.c:3840 [inline]
 rtmsg_ifinfo_event net/core/rtnetlink.c:3831 [inline]
 rtnetlink_event+0x123/0x1d0 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3358 [inline]
 bond_netdev_event+0x81f/0xb30 drivers/net/bonding/bond_main.c:3398
 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
 bond_compute_features+0x562/0xa80 drivers/net/bonding/bond_main.c:1306
Lost 456 message(s)!
---[ end trace c401576c22c28cb0 ]---
RIP: 0010:unwind_start arch/x86/include/asm/unwind.h:60 [inline]
RIP: 0010:arch_stack_walk+0x59/0xf0 arch/x86/kernel/stacktrace.c:24
Code: 88 00 00 00 31 d2 48 8b b1 80 00 00 00 4c 89 e7 ff d3 84 c0 74 5a 49 8b 8d 98 00 00 00 48 8d bd 78 ff ff ff 4c 89 ea 4c 89 f6 <e8> 82 d5 07 00 8b 95 78 ff ff ff 85 d2 75 23 eb 35 31 d2 4c 89 e7
RSP: 0018:ffffc9000649ffa8 EFLAGS: 00010246
RAX: ffff888058d745c0 RBX: ffffffff81631740 RCX: ffffc900064a0030
RDX: 0000000000000000 RSI: ffff888058d745c0 RDI: ffffc9000649ffa8
RBP: ffffc900064a0030 R08: ffffed10138643c0 R09: ffffed10138643dc
R10: fffffbfff18bb747 R11: 0000000000000001 R12: ffffc900064a0060
R13: 0000000000000000 R14: ffff888058d745c0 R15: 00000000000000e0
FS:  00007f3a2ac9a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000649ff98 CR3: 00000000a87f7000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400