syzbot


kernel panic: kernel stack overflow

Status: upstream: reported on 2022/10/12 07:48
Reported-by: syzbot+60748c96cf5c6df8e581@syzkaller.appspotmail.com
First crash: 50d, last: 50d

Sample crash report:
x8 : 00000000000c008e x7 : ffff80000818cfc0 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000008 x1 : ffff00013e520a60 x0 : ffff00013e520000
Kernel panic - not syncing: kernel stack overflow
CPU: 1 PID: 16874 Comm: syz-executor.3 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Call trace:
 dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156
 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106
 dump_stack+0x1c/0x58 lib/dump_stack.c:113
 panic+0x218/0x50c kernel/panic.c:274
 nmi_panic+0xbc/0xf0 kernel/panic.c:169
 panic_bad_stack+0x134/0x154 arch/arm64/kernel/traps.c:906
 handle_bad_stack+0x34/0x48 arch/arm64/kernel/entry-common.c:848
 __bad_stack+0x78/0x7c arch/arm64/kernel/entry.S:549
 mark_lock+0x4/0x1b4 kernel/locking/lockdep.c:4593
 lock_acquire+0x100/0x1f8 kernel/locking/lockdep.c:5666
 do_write_seqcount_begin_nested include/linux/seqlock.h:516 [inline]
 do_write_seqcount_begin include/linux/seqlock.h:541 [inline]
 psi_group_change+0x128/0x3d0 kernel/sched/psi.c:705
 psi_task_switch+0x9c/0x310 kernel/sched/psi.c:851
 psi_sched_switch kernel/sched/stats.h:194 [inline]
 __schedule+0x554/0x5a0 kernel/sched/core.c:6489
 preempt_schedule_irq+0x64/0x110 kernel/sched/core.c:6806
 arm64_preempt_schedule_irq arch/arm64/kernel/entry-common.c:265 [inline]
 __el1_irq arch/arm64/kernel/entry-common.c:473 [inline]
 el1_interrupt+0x4c/0x68 arch/arm64/kernel/entry-common.c:485
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:490
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577
 arch_local_irq_restore+0x8/0x10 arch/arm64/include/asm/irqflags.h:122
 lock_is_held include/linux/lockdep.h:283 [inline]
 __might_resched+0x7c/0x218 kernel/sched/core.c:9854
 __might_sleep+0x48/0x78 kernel/sched/core.c:9821
 might_alloc include/linux/sched/mm.h:274 [inline]
 slab_pre_alloc_hook mm/slab.h:700 [inline]
 slab_alloc_node mm/slub.c:3162 [inline]
 kmem_cache_alloc_node+0x80/0x370 mm/slub.c:3298
 __alloc_skb+0xf8/0x378 net/core/skbuff.c:422
 alloc_skb include/linux/skbuff.h:1257 [inline]
 nlmsg_new include/net/netlink.h:953 [inline]
 genlmsg_new include/net/genetlink.h:410 [inline]
 ethnl_default_notify+0x16c/0x320 net/ethtool/netlink.c:640
 ethtool_notify+0xb4/0x178 net/ethtool/netlink.c:704
 ethnl_notify_features net/ethtool/netlink.c:715 [inline]
 ethnl_netdev_event+0x44/0x60 net/ethtool/netlink.c:723
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_compute_features drivers/net/team/team.c:1031 [inline]
 team_device_event+0x1a8/0x25c drivers/net/team/team.c:3024
 notifier_call_chain kernel/notifier.c:87 [inline]
 raw_notifier_call_chain+0x7c/0x108 kernel/notifier.c:455
 call_netdevice_notifiers_info net/core/dev.c:1945 [inline]
 call_netdevice_notifiers_extack net/core/dev.c:1983 [inline]
 call_netdevice_notifiers net/core/dev.c:1997 [inline]
 netdev_features_change net/core/dev.c:1315 [inline]
 netdev_sync_lower_features+0x13c/0x21c net/core/dev.c:9599
 __netdev_update_features+0x284/0xa88 net/core/dev.c:9751
 netdev_change_features+0x30/0xfc net/core/dev.c:9823
 team_add_slave+0x7c/0x98 drivers/net/team/team.c:1988
 do_set_master net/core/rtnetlink.c:2577 [inline]
 do_setlink+0x5f8/0x17a4 net/core/rtnetlink.c:2787
 __rtnl_newlink net/core/rtnetlink.c:3546 [inline]
 rtnl_newlink+0x988/0xa04 net/core/rtnetlink.c:3593
 rtnetlink_rcv_msg+0x484/0x82c net/core/rtnetlink.c:6090
 netlink_rcv_skb+0xe4/0x1d0 net/netlink/af_netlink.c:2501
 rtnetlink_rcv+0x28/0x38 net/core/rtnetlink.c:6108
 netlink_unicast_kernel+0xfc/0x1dc net/netlink/af_netlink.c:1319
 netlink_unicast+0x164/0x248 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x484/0x584 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg net/socket.c:734 [inline]
 ____sys_sendmsg+0x2f8/0x440 net/socket.c:2482
 ___sys_sendmsg net/socket.c:2536 [inline]
 __sys_sendmsg+0x1ac/0x228 net/socket.c:2565
 __do_sys_sendmsg net/socket.c:2574 [inline]
 __se_sys_sendmsg net/socket.c:2572 [inline]
 __arm64_sys_sendmsg+0x2c/0x3c net/socket.c:2572
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
SMP: stopping secondary CPUs
Kernel Offset: disabled
CPU features: 0x00000,02070084,26017203
Memory Limit: none

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-arm64 2022/10/07 23:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bbed346d5a96 0de35f24 .config log report info kernel panic: kernel stack overflow
* Struck through repros no longer work on HEAD.