IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready 8021q: adding VLAN 0 to HW filter on device batadv0 8021q: adding VLAN 0 to HW filter on device batadv0 rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6997 rcu: (detected by 1, t=10503 jiffies, g=5117, q=352) blkid R running task 28696 6997 6858 0x00000000 Call Trace: context_switch kernel/sched/core.c:2826 [inline] __schedule+0x78c/0x1c10 kernel/sched/core.c:3515 preempt_schedule_irq+0x87/0x110 kernel/sched/core.c:3742 retint_kernel+0x1b/0x2d RIP: 0010:avc_search_node security/selinux/avc.c:606 [inline] RIP: 0010:avc_lookup security/selinux/avc.c:634 [inline] RIP: 0010:avc_has_perm_noaudit security/selinux/avc.c:1148 [inline] RIP: 0010:avc_has_perm_flags+0x1d0/0x4c0 security/selinux/avc.c:1203 Code: ef 28 0f 84 44 01 00 00 4c 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 74 08 3c 03 0f 8e 99 02 00 00 8b 85 14 ff ff ff 41 3b 07 75 b2 <49> 8d 7f 08 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 74 08 3c 01 0f RSP: 0018:ffff8880818ef8a0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffffffff81523071 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff888095f05bf0 RBP: ffff8880818ef9a8 R08: ffffed1015d64733 R09: ffffed1015d64732 R10: ffffed1015d64732 R11: ffff8880aeb23993 R12: ffff8880818ef980 R13: 0000000000000027 R14: 000000000000000a R15: ffff8880a9826138 selinux_inode_follow_link+0x201/0x2d0 security/selinux/hooks.c:3167 security_inode_follow_link+0x80/0xd0 security/security.c:697 get_link fs/namei.c:1066 [inline] trailing_symlink+0x197/0x8f0 fs/namei.c:2264 path_openat+0xa59/0x3c60 fs/namei.c:3539 do_filp_open+0x177/0x250 fs/namei.c:3567 do_sys_open+0x1dd/0x350 fs/open.c:1088 __do_sys_open fs/open.c:1106 [inline] __se_sys_open fs/open.c:1101 [inline] __x64_sys_open+0x79/0xb0 fs/open.c:1101 do_syscall_64+0xd0/0x4e0 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f6f0b565120 Code: Bad RIP value. RSP: 002b:00007ffe2f6c95c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007ffe2f6ca610 RCX: 00007f6f0b565120 RDX: 00007ffe2f6c95e2 RSI: 0000000000000000 RDI: 00007ffe2f6c95d0 RBP: 0000000000000705 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f6cb688 R13: 0000000000000000 R14: 00007f6f0ba46820 R15: 00007f6f0b83c2a2 blkid R running task 28696 6997 6858 0x00000000 Call Trace: context_switch kernel/sched/core.c:2826 [inline] __schedule+0x78c/0x1c10 kernel/sched/core.c:3515 preempt_schedule_irq+0x87/0x110 kernel/sched/core.c:3742 retint_kernel+0x1b/0x2d RIP: 0010:avc_search_node security/selinux/avc.c:606 [inline] RIP: 0010:avc_lookup security/selinux/avc.c:634 [inline] RIP: 0010:avc_has_perm_noaudit security/selinux/avc.c:1148 [inline] RIP: 0010:avc_has_perm_flags+0x1d0/0x4c0 security/selinux/avc.c:1203 Code: ef 28 0f 84 44 01 00 00 4c 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 74 08 3c 03 0f 8e 99 02 00 00 8b 85 14 ff ff ff 41 3b 07 75 b2 <49> 8d 7f 08 48 89 f8 48 c1 e8 03 0f b6 04 10 84 c0 74 08 3c 01 0f RSP: 0018:ffff8880818ef8a0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000001 RBX: 0000000000000002 RCX: ffffffff81523071 RDX: dffffc0000000000 RSI: 0000000000000004 RDI: ffff888095f05bf0 RBP: ffff8880818ef9a8 R08: ffffed1015d64733 R09: ffffed1015d64732 R10: ffffed1015d64732 R11: ffff8880aeb23993 R12: ffff8880818ef980 R13: 0000000000000027 R14: 000000000000000a R15: ffff8880a9826138 selinux_inode_follow_link+0x201/0x2d0 security/selinux/hooks.c:3167 security_inode_follow_link+0x80/0xd0 security/security.c:697 get_link fs/namei.c:1066 [inline] trailing_symlink+0x197/0x8f0 fs/namei.c:2264 path_openat+0xa59/0x3c60 fs/namei.c:3539 do_filp_open+0x177/0x250 fs/namei.c:3567 do_sys_open+0x1dd/0x350 fs/open.c:1088 __do_sys_open fs/open.c:1106 [inline] __se_sys_open fs/open.c:1101 [inline] __x64_sys_open+0x79/0xb0 fs/open.c:1101 do_syscall_64+0xd0/0x4e0 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f6f0b565120 Code: Bad RIP value. RSP: 002b:00007ffe2f6c95c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007ffe2f6ca610 RCX: 00007f6f0b565120 RDX: 00007ffe2f6c95e2 RSI: 0000000000000000 RDI: 00007ffe2f6c95d0 RBP: 0000000000000705 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2f6cb688 R13: 0000000000000000 R14: 00007f6f0ba46820 R15: 00007f6f0b83c2a2 rcu: rcu_preempt kthread starved for 10559 jiffies! g5117 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 rcu: RCU grace-period kthread stack dump: rcu_preempt R running task 29224 10 2 0x80000000 Call Trace: context_switch kernel/sched/core.c:2826 [inline] __schedule+0x78c/0x1c10 kernel/sched/core.c:3515 schedule+0x7f/0x1b0 kernel/sched/core.c:3559 schedule_timeout+0x3ab/0xda0 kernel/time/timer.c:1806 rcu_gp_kthread+0xce6/0x23d0 kernel/rcu/tree.c:2202 kthread+0x324/0x3e0 kernel/kthread.c:246 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415