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 BUG: sleeping function called from invalid context at net/mac80211/sta_info.c:1844 in_atomic(): 0, irqs_disabled(): 0, pid: 9224, name: kworker/u4:5 4 locks held by kworker/u4:5/9224: #0: ("%s"wiphy_name(local->hw.wiphy)){+.+.}, at: [] process_one_work+0x6b0/0x14a0 kernel/workqueue.c:2087 #1: ((&sdata->work)){+.+.}, at: [] process_one_work+0x6e6/0x14a0 kernel/workqueue.c:2091 #2: (&wdev->mtx){+.+.}, at: [] sdata_lock net/mac80211/ieee80211_i.h:986 [inline] #2: (&wdev->mtx){+.+.}, at: [] ieee80211_ibss_work+0x72/0xc90 net/mac80211/ibss.c:1675 #3: (rcu_read_lock){....}, at: [] sta_info_insert_finish net/mac80211/sta_info.c:553 [inline] #3: (rcu_read_lock){....}, at: [] sta_info_insert_rcu+0x48d/0x1f40 net/mac80211/sta_info.c:634 Preemption disabled at: [] rcu_lockdep_current_cpu_online kernel/rcu/tree.c:1185 [inline] [] rcu_lockdep_current_cpu_online+0x30/0x140 kernel/rcu/tree.c:1177 CPU: 1 PID: 9224 Comm: kworker/u4:5 Not tainted 4.14.208-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: phy13 ieee80211_iface_work Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x283 lib/dump_stack.c:58 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6042 sta_info_move_state+0x32/0x930 net/mac80211/sta_info.c:1844 sta_info_free+0x50/0x330 net/mac80211/sta_info.c:260 sta_info_insert_rcu+0x23c/0x1f40 net/mac80211/sta_info.c:640 ieee80211_ibss_finish_sta+0x1db/0x2b0 net/mac80211/ibss.c:601 ieee80211_ibss_work+0x260/0xc90 net/mac80211/ibss.c:1692 ieee80211_iface_work+0x690/0x770 net/mac80211/iface.c:1383 process_one_work+0x793/0x14a0 kernel/workqueue.c:2116 worker_thread+0x5cc/0xff0 kernel/workqueue.c:2250 kthread+0x30d/0x420 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. hrtimer: interrupt took 55462 ns bridge0: port 2(bridge_slave_1) entered disabled state bridge0: port 1(bridge_slave_0) entered disabled state IPVS: ftp: loaded support on port[0] = 21 batman_adv: batadv0: Interface deactivated: batadv_slave_0 batman_adv: batadv0: Interface deactivated: batadv_slave_1 IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 8021q: adding VLAN 0 to HW filter on device team0 A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. (unnamed net_device) (uninitialized): up delay (511) is not a multiple of miimon (9), updelay rounded to 504 ms syz-executor.2 (9609) used greatest stack depth: 24440 bytes left syz-executor.2 (9604) used greatest stack depth: 24264 bytes left Dev loop5: unable to read RDB block 3 loop5: unable to read partition table loop5: partition table beyond EOD, truncated loop_reread_partitions: partition scan of loop5 () failed (rc=-5) sp0: Synchronizing with TNC [U] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 8021q: adding VLAN 0 to HW filter on device team0 A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. (unnamed net_device) (uninitialized): up delay (511) is not a multiple of miimon (9), updelay rounded to 504 ms Dev loop5: unable to read RDB block 3 loop5: unable to read partition table loop5: partition table beyond EOD, truncated loop_reread_partitions: partition scan of loop5 () failed (rc=-5) ip_tables: iptables: counters copy to user failed while replacing table ip_tables: iptables: counters copy to user failed while replacing table xt_connbytes: cannot load conntrack support for proto=10 xt_connbytes: Forcing CT accounting to be enabled EXT4-fs (loop1): VFS: Can't find ext4 filesystem print_req_error: I/O error, dev loop1, sector 0 Buffer I/O error on dev loop1, logical block 0, async page read print_req_error: I/O error, dev loop1, sector 4 Buffer I/O error on dev loop1, logical block 2, async page read print_req_error: I/O error, dev loop1, sector 6 Buffer I/O error on dev loop1, logical block 3, async page read EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) EXT4-fs (loop1): orphan cleanup on readonly fs EXT4-fs error (device loop1): ext4_quota_enable:5713: inode #3: comm syz-executor.1: iget: bad extended attribute block 34651 mmap: syz-executor.5 (9832) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. EXT4-fs error (device loop1): ext4_quota_enable:5715: comm syz-executor.1: Bad quota inode # 3 EXT4-fs warning (device loop1): ext4_enable_quotas:5755: Failed to enable quota tracking (type=-1, err=-117). Please run e2fsck to fix. EXT4-fs (loop1): Cannot turn on quotas: error -117 EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue IPVS: ftp: loaded support on port[0] = 21 IPVS: ftp: loaded support on port[0] = 21 netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue FAT-fs (loop5): Unrecognized mount option "shOfexec " or missing value FAT-fs (loop5): Unrecognized mount option "shOfexec " or missing value overlayfs: fs on './file0' does not support file handles, falling back to index=off. tmpfs: Bad value '00000000000000060928' for mount option 'uid' overlayfs: 'file0' not a directory EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue overlayfs: './file0' not a directory tmpfs: Bad value '00000000000000060928' for mount option 'uid' overlayfs: fs on './file0' does not support file handles, falling back to index=off. tmpfs: Bad value '00000000000000060928' for mount option 'uid'