BUG: stack guard page was hit at ffffc900029bfff8 (stack is ffffc900029c0000..ffffc900029c7fff) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15675 Comm: syz-executor.2 Tainted: G W 5.13.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:trace_hardirqs_off_finish+0x2/0x270 kernel/trace/trace_preemptirq.c:63 Code: ff e8 12 e9 f9 ff 0f 0b e9 57 ff ff ff e8 06 e9 f9 ff 0f 0b e9 ec fe ff ff e8 2a 97 3f 00 eb 90 0f 1f 84 00 00 00 00 00 55 53 e9 e8 f9 ff 65 8b 1d 02 59 87 7e 31 ff 89 de e8 19 f0 f9 ff 85 RSP: 0018:ffffc900029c0000 EFLAGS: 00010046 RAX: ffff88808548d4c0 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff89400bfa RDI: ffffffff891ffcbb RBP: ffffc900029c0038 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f51b2693700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900029bfff8 CR3: 000000009e1ce000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: irqentry_enter+0x28/0x50 kernel/entry/common.c:379 sysvec_apic_timer_interrupt+0xb/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__orc_find+0x5b/0xf0 arch/x86/kernel/unwind_orc.c:50 Code: ff df 49 89 fe 48 89 fd eb 0c 48 8d 6b 04 49 89 de 49 39 ec 72 4d 4c 89 e0 48 29 e8 48 89 c2 48 c1 e8 3f 48 c1 fa 02 48 01 d0 <48> d1 f8 48 8d 5c 85 00 48 89 d8 48 c1 e8 03 42 0f b6 14 38 48 89 RSP: 0018:ffffc900029c00e0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffffffff8e4813b0 RCX: ffffffff874e884c RDX: 0000000000000000 RSI: ffffffff8edd0954 RDI: ffffffff8e4813ac RBP: ffffffff8e4813ac R08: 0000000000000000 R09: ffffffff8edd0954 R10: fffff5200053804b R11: 0000000000086087 R12: ffffffff8e4813ac R13: ffffffff8e4813ac R14: ffffffff8e4813ac R15: dffffc0000000000 orc_find arch/x86/kernel/unwind_orc.c:173 [inline] unwind_next_frame+0x32a/0x1ce0 arch/x86/kernel/unwind_orc.c:443 arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 save_stack+0x151/0x1e0 mm/page_owner.c:119 __set_page_owner+0x50/0x290 mm/page_owner.c:181 prep_new_page mm/page_alloc.c:2445 [inline] get_page_from_freelist+0xa72/0x2f80 mm/page_alloc.c:4178 __alloc_pages+0x1b2/0x500 mm/page_alloc.c:5386 alloc_pages+0x18c/0x2a0 mm/mempolicy.c:2272 alloc_slab_page mm/slub.c:1702 [inline] allocate_slab+0x32b/0x4c0 mm/slub.c:1842 new_slab mm/slub.c:1905 [inline] new_slab_objects mm/slub.c:2651 [inline] ___slab_alloc+0x4ba/0x820 mm/slub.c:2814 __slab_alloc.constprop.0+0xa7/0xf0 mm/slub.c:2854 slab_alloc_node mm/slub.c:2936 [inline] __kmalloc_node_track_caller+0x2e3/0x360 mm/slub.c:4654 kmalloc_reserve net/core/skbuff.c:355 [inline] __alloc_skb+0xde/0x340 net/core/skbuff.c:426 alloc_skb include/linux/skbuff.h:1112 [inline] nlmsg_new include/net/netlink.h:953 [inline] genlmsg_new include/net/genetlink.h:409 [inline] ethnl_default_notify+0x25b/0x630 net/ethtool/netlink.c:604 ethtool_notify+0xbd/0x1f0 net/ethtool/netlink.c:667 ethnl_notify_features net/ethtool/netlink.c:678 [inline] ethnl_netdev_event net/ethtool/netlink.c:686 [inline] ethnl_netdev_event+0x56/0x70 net/ethtool/netlink.c:681 notifier_call_chain+0xb5/0x200 kernel/notifier.c:83 call_netdevice_notifiers_info+0xb5/0x130 net/core/dev.c:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 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:2122 call_netdevice_notifiers_extack net/core/dev.c:2134 [inline] call_netdevice_notifiers net/core/dev.c:2148 [inline] netdev_features_change net/core/dev.c:1494 [inline] netdev_sync_lower_features net/core/dev.c:9841 [inline] __netdev_update_features+0x95d/0x17d0 net/core/dev.c:9988 netdev_change_features+0x61/0xb0 net/core/dev.c:10060 team_compute_features drivers/net/team/team.c:1026 [inline] team_device_event+0x83a/0xa90 drivers/net/team/team.c:3007 notifier_call_chain+0xb5/0 Lost 481 message(s)! ---[ end trace f41f81042b4dadb4 ]--- RIP: 0010:trace_hardirqs_off_finish+0x2/0x270 kernel/trace/trace_preemptirq.c:63 Code: ff e8 12 e9 f9 ff 0f 0b e9 57 ff ff ff e8 06 e9 f9 ff 0f 0b e9 ec fe ff ff e8 2a 97 3f 00 eb 90 0f 1f 84 00 00 00 00 00 55 53 e9 e8 f9 ff 65 8b 1d 02 59 87 7e 31 ff 89 de e8 19 f0 f9 ff 85 RSP: 0018:ffffc900029c0000 EFLAGS: 00010046 RAX: ffff88808548d4c0 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff89400bfa RDI: ffffffff891ffcbb RBP: ffffc900029c0038 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007f51b2693700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900029bfff8 CR3: 000000009e1ce000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400