[ 463.312863][ T2600] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 463.320572][ T2600] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 463.328453][ T2600] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 463.335914][ T2600] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 463.345490][ T2600] device bridge_slave_1 left promiscuous mode [ 463.351914][ T2600] bridge0: port 2(bridge_slave_1) entered disabled state [ 463.362781][ T2600] device bridge_slave_0 left promiscuous mode [ 463.368894][ T2600] bridge0: port 1(bridge_slave_0) entered disabled state [ 463.383481][ T2600] device veth1_macvtap left promiscuous mode [ 463.389602][ T2600] device veth0_macvtap left promiscuous mode [ 463.395676][ T2600] device veth1_vlan left promiscuous mode [ 463.401653][ T2600] device veth0_vlan left promiscuous mode [ 465.484640][ T2600] device hsr_slave_1 left promiscuous mode [ 465.492263][ T2600] device hsr_slave_0 left promiscuous mode [ 465.506173][ T2600] team0 (unregistering): Port device team_slave_1 removed [ 465.515516][ T2600] team0 (unregistering): Port device team_slave_0 removed [ 465.528200][ T2600] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 465.538544][ T2600] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 465.566146][ T2600] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. [ 507.950274][T25654] FS-Cache: Duplicate cookie detected [ 507.955812][T25654] FS-Cache: O-cookie c=00000000c0a44943 [p=00000000c4cbbcfd fl=212 nc=0 na=0] [ 507.964725][T25654] FS-Cache: O-cookie d= (null) n= (null) [ 507.971979][T25654] FS-Cache: O-key=[8] 'fce76eb85dfc5b6f' [ 507.977602][T25654] FS-Cache: N-cookie c=0000000052fdbd87 [p=00000000c4cbbcfd fl=2 nc=0 na=1] [ 507.986336][T25654] FS-Cache: N-cookie d=00000000449c84ce n=00000000f3edefea [ 507.993594][T25654] FS-Cache: N-key=[8] 'fce76eb85dfc5b6f' [ 508.034843][T25676] ------------[ cut here ]------------ [ 508.040583][T25676] proc_dir_entry 'afs/üçn¸]ü[o' already registered [ 508.047246][T25676] WARNING: CPU: 0 PID: 25676 at fs/proc/generic.c:360 proc_register+0x2c3/0x490 [ 508.056245][T25676] Kernel panic - not syncing: panic_on_warn set ... [ 508.062805][T25676] CPU: 0 PID: 25676 Comm: kworker/0:2 Not tainted 5.0.0-syzkaller #0 [ 508.070837][T25676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 508.080905][T25676] Workqueue: afs afs_manage_cell [ 508.085846][T25676] Call Trace: [ 508.089173][T25676] dump_stack+0x165/0x21a [ 508.093484][T25676] ? proc_register+0x2c3/0x490 [ 508.098289][T25676] panic+0x212/0x40b [ 508.102181][T25676] ? __warn_printk+0xd6/0xd6 [ 508.106756][T25676] __warn.cold.7+0x1b/0x38 [ 508.111146][T25676] ? proc_register+0x2c3/0x490 [ 508.115895][T25676] report_bug+0x1a4/0x200 [ 508.120258][T25676] do_error_trap+0x11b/0x200 [ 508.124824][T25676] do_invalid_op+0x36/0x40 [ 508.129223][T25676] ? proc_register+0x2c3/0x490 [ 508.134019][T25676] invalid_op+0x14/0x20 [ 508.138164][T25676] RIP: 0010:proc_register+0x2c3/0x490 [ 508.143528][T25676] Code: 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 01 00 0f 85 c1 01 00 00 49 8b b4 24 d0 00 00 00 48 c7 c7 e0 89 55 87 e8 80 a8 7f ff <0f> 0b 48 c7 c7 40 bc 86 88 e8 4f a8 2e 05 4c 89 ea 48 b8 00 00 00 [ 508.163209][T25676] RSP: 0018:ffff888093a2fa88 EFLAGS: 00010282 [ 508.169245][T25676] RAX: 0000000000000000 RBX: ffffed10118efb0b RCX: 0000000000000000 [ 508.177194][T25676] RDX: 0000000000000004 RSI: 0000000000000008 RDI: ffffffff8a3ced20 [ 508.185139][T25676] RBP: ffff888093a2fad8 R08: ffffed1015d03ef9 R09: ffffed1015d03ef8 [ 508.193103][T25676] R10: ffffed1015d03ef8 R11: ffff8880ae81f7c7 R12: ffff88809a90fac0 [ 508.201046][T25676] R13: ffff88808c77d80c R14: ffff88808c77d850 R15: ffff88808c77d780 [ 508.209018][T25676] ? proc_register+0x2c3/0x490 [ 508.213759][T25676] proc_mkdir_data+0x140/0x230 [ 508.218493][T25676] ? proc_symlink+0x1b0/0x1b0 [ 508.223195][T25676] ? rcu_read_lock_sched_held+0x108/0x120 [ 508.228957][T25676] ? __fscache_acquire_cookie+0x15d/0x620 [ 508.234682][T25676] afs_proc_cell_setup+0x92/0x170 [ 508.239688][T25676] afs_manage_cell+0x42f/0xe50 [ 508.244453][T25676] ? __lock_acquire+0x56b/0x3a60 [ 508.249463][T25676] ? afs_set_cell_timer.part.0+0x80/0x80 [ 508.255087][T25676] ? mark_held_locks+0x130/0x130 [ 508.260068][T25676] process_one_work+0x7b9/0x15e0 [ 508.265523][T25676] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 508.270879][T25676] ? lock_acquire+0x180/0x3a0 [ 508.275530][T25676] ? _raw_spin_lock_irq+0x3c/0x90 [ 508.280547][T25676] worker_thread+0x85/0xb60 [ 508.285052][T25676] ? __kthread_parkme+0x47/0x190 [ 508.289970][T25676] kthread+0x324/0x3e0 [ 508.294014][T25676] ? process_one_work+0x15e0/0x15e0 [ 508.299282][T25676] ? kthread_park+0x120/0x120 [ 508.303931][T25676] ret_from_fork+0x24/0x30 [ 508.309565][T25676] Kernel Offset: disabled [ 508.313954][T25676] Rebooting in 86400 seconds..