device veth0_vlan entered promiscuous mode device veth1_vlan entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1850 in_atomic(): 0, irqs_disabled(): 0, pid: 483, name: kworker/u4:4 4 locks held by kworker/u4:4/483: IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready #0: 000000007e5e6722 ((wq_completion)"%s"wiphy_name(local->hw.wiphy)){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2126 IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready #1: 000000007ffb7a54 ((work_completion)(&sdata->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2130 IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready #2: 00000000aeb51d25 (&wdev->mtx){+.+.}, at: sdata_lock net/mac80211/ieee80211_i.h:990 [inline] #2: 00000000aeb51d25 (&wdev->mtx){+.+.}, at: ieee80211_ibss_work+0x85/0xe10 net/mac80211/ibss.c:1675 IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready #3: 00000000a5a2e07f (rcu_read_lock){....}, at: sta_info_insert_finish net/mac80211/sta_info.c:573 [inline] #3: 00000000a5a2e07f (rcu_read_lock){....}, at: sta_info_insert_rcu+0x48e/0x2310 net/mac80211/sta_info.c:661 IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready Preemption disabled at: [] rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1076 [inline] [] rcu_lockdep_current_cpu_online+0x32/0x1b0 kernel/rcu/tree.c:1068 Bluetooth: hci1: command 0x0419 tx timeout CPU: 1 PID: 483 Comm: kworker/u4:4 Not tainted 4.19.159-syzkaller #0 IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: phy24 ieee80211_iface_work device veth0_macvtap entered promiscuous mode Call Trace: IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2fe lib/dump_stack.c:118 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6196 sta_info_move_state+0x32/0x900 net/mac80211/sta_info.c:1850 device veth1_macvtap entered promiscuous mode sta_info_free+0x55/0x390 net/mac80211/sta_info.c:260 IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready sta_info_insert_rcu+0x517/0x2310 net/mac80211/sta_info.c:667 IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready ieee80211_ibss_finish_sta+0x25b/0x360 net/mac80211/ibss.c:601 batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 ieee80211_ibss_work+0x2b6/0xe10 net/mac80211/ibss.c:1692 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 ieee80211_iface_work+0x7ba/0x8a0 net/mac80211/iface.c:1366 process_one_work+0x864/0x1570 kernel/workqueue.c:2155 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! worker_thread+0x64c/0x1130 kernel/workqueue.c:2298 batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 kthread+0x33f/0x460 kernel/kthread.c:259 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 audit: type=1804 audit(1606188843.860:5): pid=13221 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir199971514/syzkaller.a9gEwv/3/cgroup.controllers" dev="sda1" ino=15959 res=1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! audit: type=1804 audit(1606188843.890:6): pid=13224 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir680487687/syzkaller.WSurDE/4/cgroup.controllers" dev="sda1" ino=15962 res=1 batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 audit: type=1804 audit(1606188843.920:7): pid=13222 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir233227424/syzkaller.5XFt9L/67/cgroup.controllers" dev="sda1" ino=15960 res=1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready batman_adv: batadv0: Interface activated: batadv_slave_0 IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! Bluetooth: hci5: command 0x0419 tx timeout batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready batman_adv: batadv0: Interface activated: batadv_slave_1 IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready audit: type=1804 audit(1606188844.520:8): pid=13244 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir233227424/syzkaller.5XFt9L/68/cgroup.controllers" dev="sda1" ino=15956 res=1 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 audit: type=1804 audit(1606188844.570:9): pid=13245 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir680487687/syzkaller.WSurDE/5/cgroup.controllers" dev="sda1" ino=15962 res=1 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 audit: type=1804 audit(1606188845.970:10): pid=13323 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir233227424/syzkaller.5XFt9L/69/cgroup.controllers" dev="sda1" ino=15966 res=1 audit: type=1804 audit(1606188846.030:11): pid=13325 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir680487687/syzkaller.WSurDE/6/cgroup.controllers" dev="sda1" ino=15964 res=1 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 vhci_hcd: default hub control req: 0000 v0000 i0000 l0 tmpfs: Bad value 'default=static:8' for mount option 'mpol' tmpfs: Bad value 'default=static:8' for mount option 'mpol' tmpfs: Bad value 'default=static:8' for mount option 'mpol' xt_CT: You must specify a L4 protocol and not use inversions on it tmpfs: Bad value 'default=static:8' for mount option 'mpol' xt_CT: You must specify a L4 protocol and not use inversions on it tmpfs: Bad value 'default=static:8' for mount option 'mpol' xt_CT: You must specify a L4 protocol and not use inversions on it overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection.