wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1850
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
in_atomic(): 0, irqs_disabled(): 0, pid: 7, name: kworker/u4:0
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
4 locks held by kworker/u4:0/7:
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
#0: 0000000050a9d41d ((wq_completion)"%s"wiphy_name(local->hw.wiphy)){+.+.}, at: process_one_work+0x767/0x1570 kernel/workqueue.c:2126
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
#1: 000000005223f26a ((work_completion)(&sdata->work)){+.+.}, at: process_one_work+0x79c/0x1570 kernel/workqueue.c:2130
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
#2: 00000000d8f9d177 (&wdev->mtx){+.+.}, at: sdata_lock net/mac80211/ieee80211_i.h:990 [inline]
#2: 00000000d8f9d177 (&wdev->mtx){+.+.}, at: ieee80211_ibss_work+0x85/0xe10 net/mac80211/ibss.c:1675
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
hrtimer: interrupt took 43880 ns
#3: 000000009986e0dc (rcu_read_lock){....}, at: sta_info_insert_finish net/mac80211/sta_info.c:573 [inline]
#3: 000000009986e0dc (rcu_read_lock){....}, at: sta_info_insert_rcu+0x48e/0x2310 net/mac80211/sta_info.c:661
Preemption disabled at:
[<ffffffff81533622>] rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1076 [inline]
[<ffffffff81533622>] rcu_lockdep_current_cpu_online+0x32/0x1b0 kernel/rcu/tree.c:1068
CPU: 0 PID: 7 Comm: kworker/u4:0 Not tainted 4.19.159-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: phy5 ieee80211_iface_work
Call Trace:
__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
sta_info_free+0x55/0x390 net/mac80211/sta_info.c:260
sta_info_insert_rcu+0x517/0x2310 net/mac80211/sta_info.c:667
ieee80211_ibss_finish_sta+0x25b/0x360 net/mac80211/ibss.c:601
ieee80211_ibss_work+0x2b6/0xe10 net/mac80211/ibss.c:1692
ieee80211_iface_work+0x7ba/0x8a0 net/mac80211/iface.c:1366
process_one_work+0x864/0x1570 kernel/workqueue.c:2155
worker_thread+0x64c/0x1130 kernel/workqueue.c:2298
kthread+0x33f/0x460 kernel/kthread.c:259
ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
o2cb: This node has not been configured.
o2cb: Cluster check failed. Fix errors before retrying.
(syz-executor.2,9661,1):user_dlm_register:681 ERROR: status = -22
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
(syz-executor.2,9661,1):dlmfs_mkdir:497 ERROR: Error -22 could not register domain "file0"
IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
o2cb: This node has not been configured.
o2cb: Cluster check failed. Fix errors before retrying.
(syz-executor.2,9661,1):user_dlm_register:681 ERROR: status = -22
(syz-executor.2,9661,1):dlmfs_mkdir:497 ERROR: Error -22 could not register domain "file0"
MINIX-fs: mounting unchecked file system, running fsck is recommended
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'.
syz-executor.0 (9712) used greatest stack depth: 23592 bytes left
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem
EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
**********************************************************
** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
** **
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
** trace_printk() being used. Allocating extra memory. **
** **
** This means that this is a DEBUG kernel and it is **
** unsafe for production use. **
** **
** If you see this message and you are not debugging **
** the kernel, report this immediately to your vendor! **
** **
** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
**********************************************************
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "dont_measure"
9pnet: Could not find request transport: fN�Ӎ�:_0x0000000000000003
9pnet: Could not find request transport: fN�Ӎ�:_0x0000000000000003
REISERFS warning (device loop0): super-6502 reiserfs_getopt: unknown mount option "dont_measure"
overlayfs: unrecognized mount option "gorkdir=" or missing value
overlayfs: unrecognized mount option "gorkdir=" or missing value
IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0
IPVS: ftp: loaded support on port[0] = 21
IPVS: sync thread started: state = BACKUP, mcast_ifn = gre0, syncid = 0, id = 0
IPVS: ftp: loaded support on port[0] = 21
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 52 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 52 bytes leftover after parsing attributes in process `syz-executor.1'.
nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
netlink: 'syz-executor.1': attribute type 1 has an invalid length.
netlink: 4600 bytes leftover after parsing attributes in process `syz-executor.1'.
IPVS: ftp: loaded support on port[0] = 21
syz-executor.1 (10069) used greatest stack depth: 23512 bytes left
audit: type=1804 audit(1606122394.263:2): pid=10120 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir919444973/syzkaller.kZBasj/8/bus" dev="sda1" ino=15824 res=1