syzbot


BUG: stack guard page was hit in rtnl_newlink

Status: auto-obsoleted due to no activity on 2023/08/23 09:10
Subsystems: net
[Documentation on labels]
Reported-by: syzbot+399cbcbb7917bd2f96ee@syzkaller.appspotmail.com
First crash: 959d, last: 269d
Discussions (2)
Title Replies (including bot) Last reply
[syzbot] Monthly net report (May 2023) 0 (1) 2023/05/30 10:56
[syzbot] BUG: stack guard page was hit in rtnl_newlink 0 (1) 2021/07/17 13:42
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 BUG: stack guard page was hit in rtnl_newlink 1 322d 322d 0/3 auto-obsoleted due to no activity on 2023/08/09 14:38
linux-6.1 BUG: stack guard page was hit in rtnl_newlink 2 276d 276d 0/3 auto-obsoleted due to no activity on 2023/09/04 15:24
upstream kernel panic: corrupted stack end in rtnl_newlink net 3489 368d 715d 22/26 fixed on 2023/02/24 13:50

Sample crash report:
BUG: TASK stack guard page was hit at ffffc9000635feb8 (stack is ffffc90006360000..ffffc90006368000)
stack guard page: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 17473 Comm: syz-executor.4 Not tainted 6.4.0-rc1-syzkaller-00177-gbb7c241fae62 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:validate_chain+0x1f/0x58e0 kernel/locking/lockdep.c:3798
Code: 77 00 eb 84 e8 92 16 43 09 66 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 02 00 00 49 89 ce <89> 54 24 60 48 89 bc 24 80 00 00 00 65 48 8b 04 25 28 00 00 00 48
RSP: 0018:ffffc9000635fec0 EFLAGS: 00010086
RAX: 1ffffffff2003fdc RBX: ffffffff9001fee0 RCX: a03d63e6a8cd7ad2
RDX: 0000000000000000 RSI: ffff888079cce430 RDI: ffff888079ccd940
RBP: ffffc90006360168 R08: dffffc0000000000 R09: fffffbfff206504d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888079ccd940
R13: ffff888079ccd940 R14: a03d63e6a8cd7ad2 R15: ffff888079cce450
FS:  00007ff172b76700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000635feb8 CR3: 000000001f96c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __lock_acquire+0x1295/0x2000 kernel/locking/lockdep.c:5074
 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5691
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 __stack_depot_save+0x1a9/0x650 lib/stackdepot.c:415
 save_stack+0x108/0x1e0 mm/page_owner.c:129
 __set_page_owner+0x29/0x380 mm/page_owner.c:192
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1731
 prep_new_page mm/page_alloc.c:1738 [inline]
 get_page_from_freelist+0x321c/0x33a0 mm/page_alloc.c:3502
 __alloc_pages+0x255/0x670 mm/page_alloc.c:4768
 alloc_slab_page+0x6a/0x160 mm/slub.c:1851
 allocate_slab mm/slub.c:1998 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2051
 ___slab_alloc+0xa85/0x10a0 mm/slub.c:3192
 __slab_alloc mm/slub.c:3291 [inline]
 __slab_alloc_node mm/slub.c:3344 [inline]
 slab_alloc_node mm/slub.c:3441 [inline]
 kmem_cache_alloc_node+0x1f3/0x350 mm/slub.c:3496
 __alloc_skb+0x181/0x420 net/core/skbuff.c:644
 alloc_skb include/linux/skbuff.h:1288 [inline]
 nlmsg_new include/net/netlink.h:1003 [inline]
 genlmsg_new include/net/genetlink.h:491 [inline]
 ethnl_default_notify+0x21a/0x5e0 net/ethtool/netlink.c:711
 ethnl_notify_features net/ethtool/netlink.c:788 [inline]
 ethnl_netdev_event+0x58/0x70 net/ethtool/netlink.c:796
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_change_features+0x76/0x1b0 net/core/dev.c:9838
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x2fc/0x4b0 drivers/net/team/team.c:3025
 notifier_call_chain+0x18c/0x3a0 kernel/notifier.c:93
 call_netdevice_notifiers_info net/core/dev.c:1935 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1973 [inline]
 call_netdevice_notifiers net/core/dev.c:1987 [inline]
 netdev_features_change net/core/dev.c:1298 [inline]
 netdev_sync_lower_features net/core/dev.c:9614 [inline]
 __netdev_update_features+0xe44/0x2070 net/core/dev.c:9766
 netdev_update_features+0x71/0x1d0 net/core/dev.c:9821
 dev_disable_lro+0x47/0x1d0 net/core/dev.c:1571
 hsr_portdev_setup net/hsr/hsr_slave.c:148 [inline]
 hsr_add_port+0x5bf/0x650 net/hsr/hsr_slave.c:184
 hsr_dev_finalize+0x479/0x650 net/hsr/hsr_device.c:544
 hsr_newlink+0x6aa/0x760 net/hsr/hsr_netlink.c:102
 rtnl_newlink_create net/core/rtnetlink.c:3443 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3660 [inline]
 rtnl_newlink+0x1468/0x2010 net/core/rtnetlink.c:3673
 rtnetlink_rcv_msg+0x825/0xf40 net/core/rtnetlink.c:6395
 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2546
 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline]
 netlink_unicast+0x7c3/0x990 net/netlink/af_netlink.c:1365
 netlink_sendmsg+0xa2a/0xd60 net/netlink/af_netlink.c:1913
 sock_sendmsg_nosec net/socket.c:724 [inline]
 sock_sendmsg net/socket.c:747 [inline]
 ____sys_sendmsg+0x58f/0x890 net/socket.c:2503
 ___sys_sendmsg net/socket.c:2557 [inline]
 __sys_sendmsg+0x2ad/0x390 net/socket.c:2586
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff171e8c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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:00007ff172b76168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007ff171fac120 RCX: 00007ff171e8c169
RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000008
RBP: 00007ff171ee7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe36a20b1f R14: 00007ff172b76300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:validate_chain+0x1f/0x58e0 kernel/locking/lockdep.c:3798
Code: 77 00 eb 84 e8 92 16 43 09 66 90 f3 0f 1e fa 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec 80 02 00 00 49 89 ce <89> 54 24 60 48 89 bc 24 80 00 00 00 65 48 8b 04 25 28 00 00 00 48
RSP: 0018:ffffc9000635fec0 EFLAGS: 00010086
RAX: 1ffffffff2003fdc RBX: ffffffff9001fee0 RCX: a03d63e6a8cd7ad2
RDX: 0000000000000000 RSI: ffff888079cce430 RDI: ffff888079ccd940
RBP: ffffc90006360168 R08: dffffc0000000000 R09: fffffbfff206504d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888079ccd940
R13: ffff888079ccd940 R14: a03d63e6a8cd7ad2 R15: ffff888079cce450
FS:  00007ff172b76700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc9000635feb8 CR3: 000000001f96c000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	77 00                	ja     0x2
   2:	eb 84                	jmp    0xffffff88
   4:	e8 92 16 43 09       	callq  0x943169b
   9:	66 90                	xchg   %ax,%ax
   b:	f3 0f 1e fa          	endbr64
   f:	55                   	push   %rbp
  10:	48 89 e5             	mov    %rsp,%rbp
  13:	41 57                	push   %r15
  15:	41 56                	push   %r14
  17:	41 55                	push   %r13
  19:	41 54                	push   %r12
  1b:	53                   	push   %rbx
  1c:	48 83 e4 e0          	and    $0xffffffffffffffe0,%rsp
  20:	48 81 ec 80 02 00 00 	sub    $0x280,%rsp
  27:	49 89 ce             	mov    %rcx,%r14
* 2a:	89 54 24 60          	mov    %edx,0x60(%rsp) <-- trapping instruction
  2e:	48 89 bc 24 80 00 00 	mov    %rdi,0x80(%rsp)
  35:	00
  36:	65 48 8b 04 25 28 00 	mov    %gs:0x28,%rax
  3d:	00 00
  3f:	48                   	rex.W

Crashes (259):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/05/14 15:04 upstream bb7c241fae62 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root BUG: stack guard page was hit in rtnl_newlink
2023/05/05 21:40 upstream 78b421b6a7c6 4cec9341 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/28 18:50 upstream 33afd4b76393 457a6e0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/28 17:01 upstream 33afd4b76393 457a6e0a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root BUG: stack guard page was hit in rtnl_newlink
2023/04/28 16:19 upstream 33afd4b76393 457a6e0a .config console log report info ci-upstream-kasan-gce-smack-root BUG: stack guard page was hit in rtnl_newlink
2023/04/11 09:38 upstream 0d3eb744aed4 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/01 04:52 upstream 5a57b48fdfcb f325deb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root BUG: stack guard page was hit in rtnl_newlink
2023/03/18 02:49 upstream 8d3c682a5e3d 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root BUG: stack guard page was hit in rtnl_newlink
2023/02/11 16:41 upstream 420b2d431d18 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root BUG: stack guard page was hit in rtnl_newlink
2023/02/02 12:54 upstream 9f266ccaa2f5 9dfcf09c .config console log report info ci-upstream-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2022/11/22 18:40 upstream eb7081409f94 9da37ae8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root BUG: stack guard page was hit in rtnl_newlink
2021/07/13 13:36 upstream 7fef2edf7cc7 f415556d .config console log report info ci-upstream-kasan-gce-smack-root BUG: stack guard page was hit in rtnl_newlink
2023/04/16 08:10 upstream a7a55e27ad72 ec410564 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 BUG: stack guard page was hit in rtnl_newlink
2023/04/11 14:48 upstream 0d3eb744aed4 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 BUG: stack guard page was hit in rtnl_newlink
2023/02/01 07:42 upstream 58706f7fb045 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 BUG: stack guard page was hit in rtnl_newlink
2023/01/30 07:31 upstream ab072681eabe 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-386 BUG: stack guard page was hit in rtnl_newlink
2022/04/17 03:22 upstream 90ea17a9e27b 8bcc32a6 .config console log report info ci-qemu-upstream-386 BUG: stack guard page was hit in rtnl_newlink
2023/05/18 12:02 net ab87603b2511 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/17 21:22 net 6ad85ed0ebf7 eaac4681 .config console log report info ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/21 08:39 net 0f2a4af27b64 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/27 19:25 net f2e9d083f768 f8f96aa9 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/19 07:08 net e866f29a6ff1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/18 14:24 net e866f29a6ff1 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/09 14:55 net 2d8cb0bfca6a f08b59ac .config console log report info ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/05 03:04 net-old 528125268588 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/28 21:21 net-old 724337be7f21 95aee97a .config console log report info ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/01/28 12:55 net-old 28b4387f0ec0 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/24 21:25 net-next 41a45ea49d3a 4bce1a3e .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/19 13:18 net-next 90223c1136b2 3bb7af1d .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/19 00:38 net-next b50a8b0d57ab 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/13 12:40 net-next ba79e9a73284 2b9ba477 .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/12 20:28 net-next ba79e9a73284 ecca8a24 .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/06 15:25 net-next ed23734c23d2 90c93c40 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/03 11:11 net-next 042334a8d424 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/05/03 07:38 net-next 042334a8d424 48e0a81d .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/29 14:15 net-next 042334a8d424 62df2017 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/28 07:21 net-next 6e98b09da931 70a605de .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/25 20:50 net-next 28b17f6270f1 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/21 20:05 net-next dfc39d4026fb 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/14 00:02 net-next f2b3b6a22df7 3cfcaa1b .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/10 11:28 net-next 490fde262f17 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/05 19:12 net-next 054fbf7ff814 8b834965 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/05 03:47 net-next b103bab0944b 831373d3 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/04/01 21:54 net-next d74aab2ca198 f325deb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/31 22:14 net-next ee05d90d0ac7 f325deb0 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/26 00:59 net-next bc77f7318da8 fbf0499a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/21 18:33 net-next a08df15eab0c 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/03/21 03:16 net-next 56aecc0a655d 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/28 18:44 net-next-old 5b7c4cabbb65 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/23 11:10 net-next-old 5b7c4cabbb65 9e2ebb3c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/21 03:38 net-next-old 3fcdf2dfefb6 4f5f5209 .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/15 15:20 net-next-old 1ed32ad4a3cb 6be0f1f5 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/14 07:00 net-next-old 9b0bf4f77162 93ae7e0a .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/02/09 00:47 net-next-old ca8e4cbff6d5 fc9c934e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/01/31 05:26 net-next-old 90e8ca0abb05 9dfcf09c .config console log report info ci-upstream-net-kasan-gce BUG: stack guard page was hit in rtnl_newlink
2023/06/03 16:56 linux-next 715abedee4cd a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: stack guard page was hit in rtnl_newlink
2023/05/13 09:43 linux-next e922ba281a8d 2b9ba477 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: stack guard page was hit in rtnl_newlink
2023/04/08 22:21 linux-next e134c93f788f 71147e29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root BUG: stack guard page was hit in rtnl_newlink
2023/01/25 02:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2e84eedb182e 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel stack overflow in rtnl_newlink
2022/11/26 15:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 6d464646530f 74a66371 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 kernel stack overflow in rtnl_newlink
* Struck through repros no longer work on HEAD.