From: syzbot <syzbot+60748c96cf5c6df8e581@syzkaller.appspotmail.com>
To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
pabeni@redhat.com, syzkaller-bugs@googlegroups.com
Subject: [syzbot] kernel panic: kernel stack overflow
Date: Wed, 12 Oct 2022 00:48:36 -0700 [thread overview]
Message-ID: <000000000000c8900705ead19e41@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: bbed346d5a96 Merge branch 'for-next/core' into for-kernelci
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=14a03a2a880000
kernel config: https://syzkaller.appspot.com/x/.config?x=aae2d21e7dd80684
dashboard link: https://syzkaller.appspot.com/bug?extid=60748c96cf5c6df8e581
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/11078f50b80b/disk-bbed346d.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/398e5f1e6c84/vmlinux-bbed346d.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+60748c96cf5c6df8e581@syzkaller.appspotmail.com
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
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
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next reply other threads:[~2022-10-12 7:48 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-12 7:48 syzbot [this message]
2022-10-12 7:53 ` [syzbot] kernel panic: kernel stack overflow Dmitry Vyukov
2022-10-12 12:19 ` Eric Dumazet
2022-10-12 13:31 ` Taehee Yoo
2022-10-13 15:00 ` Taehee Yoo
2022-10-13 16:04 ` Eric Dumazet
2022-10-21 11:08 ` Taehee Yoo
2023-04-07 7:22 ` wangyufen
2023-04-07 8:17 ` Taehee Yoo
2022-10-12 13:11 ` Jiri Pirko
2022-10-12 13:54 ` Dmitry Vyukov
2022-10-12 15:08 ` Jiri Pirko
2022-10-12 16:42 ` Eric Dumazet
2022-10-13 7:11 ` Jiri Pirko
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