Warning: Permanently added '[localhost]:9042' (ED25519) to the list of known hosts. 2024/08/09 09:38:37 ignoring optional flag "sandboxArg"="0" 2024/08/09 09:38:38 parsed 1 programs [ 106.139771][ T39] audit: type=1400 audit(1723196321.183:142): avc: denied { unlink } for pid=5639 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 108.132425][ T5639] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 112.983647][ T1136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 112.986103][ T1136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.020605][ T1136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.025293][ T1136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.366095][ T39] audit: type=1401 audit(1723196328.403:143): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 113.725258][ T5711] chnl_net:caif_netlink_parms(): no params data found [ 113.863371][ T5711] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.867176][ T5711] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.870664][ T5711] bridge_slave_0: entered allmulticast mode [ 113.874623][ T5711] bridge_slave_0: entered promiscuous mode [ 113.886246][ T5711] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.889983][ T5711] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.893188][ T5711] bridge_slave_1: entered allmulticast mode [ 113.897276][ T5711] bridge_slave_1: entered promiscuous mode [ 113.953940][ T5711] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.960235][ T5711] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 114.015951][ T5711] team0: Port device team_slave_0 added [ 114.020578][ T5711] team0: Port device team_slave_1 added [ 114.119433][ T5711] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 114.122902][ T5711] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 114.136966][ T5711] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 114.143919][ T5711] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 114.148354][ T5711] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 114.160261][ T5711] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 114.321980][ T5711] hsr_slave_0: entered promiscuous mode [ 114.328748][ T5711] hsr_slave_1: entered promiscuous mode [ 115.454990][ T5711] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 115.473685][ T5711] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 115.488644][ T5711] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 115.495067][ T5711] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 115.570497][ T5711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.604471][ T5711] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.613920][ T5251] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.629643][ T5251] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.640593][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.656455][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.696123][ T5711] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 115.869491][ T5711] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.914136][ T5711] veth0_vlan: entered promiscuous mode [ 115.926530][ T5711] veth1_vlan: entered promiscuous mode [ 115.953640][ T5711] veth0_macvtap: entered promiscuous mode [ 115.960306][ T5711] veth1_macvtap: entered promiscuous mode [ 115.986581][ T5711] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.997063][ T5711] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.011746][ T5711] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.015760][ T5711] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.020586][ T5711] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.024464][ T5711] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.151197][ T4768] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 116.156795][ T4768] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 116.157898][ T64] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.166232][ T4768] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 116.185479][ T4768] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 116.191755][ T4768] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 116.195347][ T4768] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.265797][ T64] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2024/08/09 09:38:51 executed programs: 0 [ 116.424120][ T66] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 116.434942][ T66] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 116.438918][ T66] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 116.442954][ T64] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.459474][ T66] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 116.460098][ T66] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 116.460400][ T66] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 116.629670][ T64] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.730874][ T5775] chnl_net:caif_netlink_parms(): no params data found [ 116.860468][ T5775] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.863753][ T5775] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.869820][ T5775] bridge_slave_0: entered allmulticast mode [ 116.874406][ T5775] bridge_slave_0: entered promiscuous mode [ 116.879780][ T5775] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.882997][ T5775] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.886207][ T5775] bridge_slave_1: entered allmulticast mode [ 116.891895][ T5775] bridge_slave_1: entered promiscuous mode [ 116.972657][ T5775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.982165][ T5775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 117.072868][ T5775] team0: Port device team_slave_0 added [ 117.079708][ T5775] team0: Port device team_slave_1 added [ 117.142765][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 117.146057][ T5775] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 117.160025][ T5775] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 117.167116][ T5775] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 117.169932][ T5775] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 117.183493][ T5775] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 117.291842][ T5775] hsr_slave_0: entered promiscuous mode [ 117.308539][ T5775] hsr_slave_1: entered promiscuous mode [ 117.312562][ T5775] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 117.315840][ T5775] Cannot create hsr debugfs directory [ 118.496668][ T4768] Bluetooth: hci1: command tx timeout [ 120.587839][ T4768] Bluetooth: hci1: command tx timeout [ 121.457811][ T64] bridge_slave_1: left allmulticast mode [ 121.460661][ T64] bridge_slave_1: left promiscuous mode [ 121.463407][ T64] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.469863][ T64] bridge_slave_0: left allmulticast mode [ 121.472542][ T64] bridge_slave_0: left promiscuous mode [ 121.477483][ T64] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.803120][ T64] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.834276][ T64] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.842049][ T64] bond0 (unregistering): Released all slaves [ 122.088688][ T64] hsr_slave_0: left promiscuous mode [ 122.099926][ T64] hsr_slave_1: left promiscuous mode [ 122.103950][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.107159][ T64] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.110979][ T64] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.114256][ T64] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.150087][ T64] veth1_macvtap: left promiscuous mode [ 122.153232][ T64] veth0_macvtap: left promiscuous mode [ 122.156652][ T64] veth1_vlan: left promiscuous mode [ 122.158849][ T64] veth0_vlan: left promiscuous mode [ 122.656625][ T4768] Bluetooth: hci1: command tx timeout [ 122.861005][ T64] team0 (unregistering): Port device team_slave_1 removed [ 122.915207][ T64] team0 (unregistering): Port device team_slave_0 removed [ 123.759790][ T5775] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 123.769838][ T5775] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 123.782010][ T5775] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 123.789719][ T5775] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 123.886522][ T5775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.910910][ T5775] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.918626][ T5475] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.921688][ T5475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.931440][ T1295] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.934758][ T1295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.144762][ T5775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 124.227699][ T5775] veth0_vlan: entered promiscuous mode [ 124.237432][ T5775] veth1_vlan: entered promiscuous mode [ 124.267141][ T5775] veth0_macvtap: entered promiscuous mode [ 124.274431][ T5775] veth1_macvtap: entered promiscuous mode [ 124.294706][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 124.307814][ T5775] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 124.316585][ T5775] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.320825][ T5775] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.324815][ T5775] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.331769][ T5775] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 124.389126][ T1136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.393823][ T1136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 124.419320][ T1136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 124.423107][ T1136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/08/09 09:38:59 executed programs: 2 [ 124.482043][ T39] audit: type=1400 audit(1723196339.523:144): avc: denied { write } for pid=5907 comm="syz.0.15" name="/" dev="9p" ino=26219304 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 124.496927][ T39] audit: type=1400 audit(1723196339.523:145): avc: denied { add_name } for pid=5907 comm="syz.0.15" name="blkio.bfq.io_serviced" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 124.506618][ T39] audit: type=1400 audit(1723196339.523:146): avc: denied { create } for pid=5907 comm="syz.0.15" name="blkio.bfq.io_serviced" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 124.515887][ T39] audit: type=1400 audit(1723196339.523:147): avc: denied { associate } for pid=5907 comm="syz.0.15" name="blkio.bfq.io_serviced" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 124.526559][ T39] audit: type=1400 audit(1723196339.533:148): avc: denied { read append open } for pid=5907 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219319 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 124.536991][ T39] audit: type=1400 audit(1723196339.533:149): avc: denied { map } for pid=5907 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219319 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 124.546700][ T39] audit: type=1400 audit(1723196339.533:150): avc: denied { write } for pid=5907 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219319 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 124.559849][ T39] audit: type=1400 audit(1723196339.543:151): avc: denied { read write } for pid=5907 comm="syz.0.15" name="vmci" dev="devtmpfs" ino=694 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 124.571946][ T39] audit: type=1400 audit(1723196339.543:152): avc: denied { open } for pid=5907 comm="syz.0.15" path="/dev/vmci" dev="devtmpfs" ino=694 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 124.581849][ T39] audit: type=1400 audit(1723196339.543:153): avc: denied { ioctl } for pid=5907 comm="syz.0.15" path="/dev/vmci" dev="devtmpfs" ino=694 ioctlcmd=0x7a7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 124.736705][ T4768] Bluetooth: hci1: command tx timeout [ 125.825630][ T13] ------------[ cut here ]------------ [ 125.828736][ T13] folio expected an open fid inode->i_ino=1901337 [ 125.831798][ T13] WARNING: CPU: 0 PID: 13 at fs/9p/vfs_addr.c:39 v9fs_begin_writeback+0x210/0x280 [ 125.835599][ T13] Modules linked in: [ 125.836981][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360-dirty #0 [ 125.840804][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 125.844539][ T13] Workqueue: writeback wb_workfn (flush-9p-18) [ 125.846927][ T13] RIP: 0010:v9fs_begin_writeback+0x210/0x280 [ 125.848823][ T13] Code: 00 fc ff df 48 8b 5b 48 48 8d 7b 40 48 89 fa 48 c1 ea 03 80 3c 02 00 75 66 48 8b 73 40 48 c7 c7 20 9a 8e 8b e8 51 4a 0d fe 90 <0f> 0b 90 90 e9 62 ff ff ff e8 32 2b a8 fe e9 51 ff ff ff e8 98 2a [ 125.865072][ T13] RSP: 0018:ffffc90000107480 EFLAGS: 00010286 [ 125.868432][ T13] RAX: 0000000000000000 RBX: ffff8880333a53b0 RCX: ffffffff814cc379 [ 125.872050][ T13] RDX: ffff888017ea8000 RSI: ffffffff814cc386 RDI: 0000000000000001 [ 125.875709][ T13] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 125.879217][ T13] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802bfe5708 [ 125.882633][ T13] R13: dffffc0000000000 R14: ffffc90000107840 R15: ffff88802bfe5958 [ 125.886253][ T13] FS: 0000000000000000(0000) GS:ffff88806b000000(0000) knlGS:0000000000000000 [ 125.890331][ T13] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.893251][ T13] CR2: 000055556843b5c8 CR3: 0000000026014000 CR4: 0000000000350ef0 [ 125.896431][ T13] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 125.899739][ T13] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.902760][ T13] Call Trace: [ 125.903997][ T13] [ 125.904984][ T13] ? show_regs+0x8c/0xa0 [ 125.906455][ T13] ? __warn+0xe5/0x3c0 [ 125.908132][ T13] ? __wake_up_klogd.part.0+0x99/0xf0 [ 125.910420][ T13] ? v9fs_begin_writeback+0x210/0x280 [ 125.912677][ T13] ? report_bug+0x3c0/0x580 [ 125.914425][ T13] ? handle_bug+0x3d/0x70 [ 125.916091][ T13] ? exc_invalid_op+0x17/0x50 [ 125.917780][ T13] ? asm_exc_invalid_op+0x1a/0x20 [ 125.919637][ T13] ? __warn_printk+0x199/0x350 [ 125.921584][ T13] ? __warn_printk+0x1a6/0x350 [ 125.923489][ T13] ? v9fs_begin_writeback+0x210/0x280 [ 125.925422][ T13] netfs_writepages+0x656/0xde0 [ 125.927481][ T13] ? __pfx_netfs_writepages+0x10/0x10 [ 125.929629][ T13] ? __pfx_netfs_writepages+0x10/0x10 [ 125.931733][ T13] do_writepages+0x1a3/0x7f0 [ 125.933248][ T13] ? __pfx_do_writepages+0x10/0x10 [ 125.934756][ T13] ? reacquire_held_locks+0x20b/0x4c0 [ 125.936947][ T13] ? writeback_sb_inodes+0x3b5/0x1150 [ 125.939017][ T13] ? find_held_lock+0x2d/0x110 [ 125.940932][ T13] ? wbc_attach_and_unlock_inode+0x597/0x940 [ 125.943363][ T13] ? __pfx_lock_release+0x10/0x10 [ 125.945184][ T13] __writeback_single_inode+0x163/0xf90 [ 125.947625][ T13] ? __pfx___writeback_single_inode+0x10/0x10 [ 125.950029][ T13] ? _raw_spin_unlock+0x28/0x50 [ 125.952104][ T13] ? wbc_attach_and_unlock_inode+0x597/0x940 [ 125.954758][ T13] writeback_sb_inodes+0x611/0x1150 [ 125.957025][ T13] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 125.959140][ T13] ? find_held_lock+0x2d/0x110 [ 125.961247][ T13] ? do_raw_spin_lock+0x12d/0x2c0 [ 125.963293][ T13] ? rcu_is_watching+0x12/0xc0 [ 125.964944][ T13] ? queue_io+0x3f8/0x520 [ 125.966442][ T13] wb_writeback+0x199/0xb50 [ 125.968278][ T13] ? __pfx_wb_writeback+0x10/0x10 [ 125.970414][ T13] ? __pfx_lock_release+0x10/0x10 [ 125.972463][ T13] ? mark_held_locks+0x9f/0xe0 [ 125.974356][ T13] wb_workfn+0x28d/0xf40 [ 125.976043][ T13] ? __pfx_wb_workfn+0x10/0x10 [ 125.978020][ T13] ? __pfx_lock_acquire+0x10/0x10 [ 125.979989][ T13] ? __pfx_lock_release+0x10/0x10 [ 125.981887][ T13] process_one_work+0x9c5/0x1b40 [ 125.984122][ T13] ? __pfx_lock_acquire+0x10/0x10 [ 125.986300][ T13] ? __pfx_process_one_work+0x10/0x10 [ 125.989039][ T13] ? assign_work+0x1a0/0x250 [ 125.991303][ T13] worker_thread+0x6c8/0xf20 [ 125.993610][ T13] ? __pfx_worker_thread+0x10/0x10 [ 125.996784][ T13] kthread+0x2c1/0x3a0 [ 125.998608][ T13] ? _raw_spin_unlock_irq+0x23/0x50 [ 126.001127][ T13] ? __pfx_kthread+0x10/0x10 [ 126.003151][ T13] ret_from_fork+0x45/0x80 [ 126.005283][ T13] ? __pfx_kthread+0x10/0x10 [ 126.007393][ T13] ret_from_fork_asm+0x1a/0x30 [ 126.009520][ T13] [ 126.010879][ T13] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 126.014031][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360-dirty #0 [ 126.019330][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 126.024481][ T13] Workqueue: writeback wb_workfn (flush-9p-18) [ 126.027705][ T13] Call Trace: [ 126.029650][ T13] [ 126.031432][ T13] dump_stack_lvl+0x3d/0x1f0 [ 126.034255][ T13] panic+0x6f5/0x7a0 [ 126.036436][ T13] ? __pfx_panic+0x10/0x10 [ 126.038399][ T13] ? show_trace_log_lvl+0x363/0x500 [ 126.041178][ T13] ? check_panic_on_warn+0x1f/0xb0 [ 126.043455][ T13] ? v9fs_begin_writeback+0x210/0x280 [ 126.046193][ T13] check_panic_on_warn+0xab/0xb0 [ 126.048108][ T13] __warn+0xf1/0x3c0 [ 126.049714][ T13] ? __wake_up_klogd.part.0+0x99/0xf0 [ 126.052018][ T13] ? v9fs_begin_writeback+0x210/0x280 [ 126.054427][ T13] report_bug+0x3c0/0x580 [ 126.056330][ T13] handle_bug+0x3d/0x70 [ 126.057749][ T13] exc_invalid_op+0x17/0x50 [ 126.059691][ T13] asm_exc_invalid_op+0x1a/0x20 [ 126.061757][ T13] RIP: 0010:v9fs_begin_writeback+0x210/0x280 [ 126.064466][ T13] Code: 00 fc ff df 48 8b 5b 48 48 8d 7b 40 48 89 fa 48 c1 ea 03 80 3c 02 00 75 66 48 8b 73 40 48 c7 c7 20 9a 8e 8b e8 51 4a 0d fe 90 <0f> 0b 90 90 e9 62 ff ff ff e8 32 2b a8 fe e9 51 ff ff ff e8 98 2a [ 126.072643][ T13] RSP: 0018:ffffc90000107480 EFLAGS: 00010286 [ 126.075281][ T13] RAX: 0000000000000000 RBX: ffff8880333a53b0 RCX: ffffffff814cc379 [ 126.078799][ T13] RDX: ffff888017ea8000 RSI: ffffffff814cc386 RDI: 0000000000000001 [ 126.082251][ T13] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 126.085324][ T13] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802bfe5708 [ 126.088435][ T13] R13: dffffc0000000000 R14: ffffc90000107840 R15: ffff88802bfe5958 [ 126.091466][ T13] ? __warn_printk+0x199/0x350 [ 126.093292][ T13] ? __warn_printk+0x1a6/0x350 [ 126.095217][ T13] netfs_writepages+0x656/0xde0 [ 126.097535][ T13] ? __pfx_netfs_writepages+0x10/0x10 [ 126.099922][ T13] ? __pfx_netfs_writepages+0x10/0x10 [ 126.102213][ T13] do_writepages+0x1a3/0x7f0 [ 126.104197][ T13] ? __pfx_do_writepages+0x10/0x10 [ 126.106371][ T13] ? reacquire_held_locks+0x20b/0x4c0 [ 126.108800][ T13] ? writeback_sb_inodes+0x3b5/0x1150 [ 126.111117][ T13] ? find_held_lock+0x2d/0x110 [ 126.113246][ T13] ? wbc_attach_and_unlock_inode+0x597/0x940 [ 126.115713][ T13] ? __pfx_lock_release+0x10/0x10 [ 126.117788][ T13] __writeback_single_inode+0x163/0xf90 [ 126.120228][ T13] ? __pfx___writeback_single_inode+0x10/0x10 [ 126.122803][ T13] ? _raw_spin_unlock+0x28/0x50 [ 126.124860][ T13] ? wbc_attach_and_unlock_inode+0x597/0x940 [ 126.127567][ T13] writeback_sb_inodes+0x611/0x1150 [ 126.136360][ T13] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 126.138631][ T13] ? find_held_lock+0x2d/0x110 [ 126.140765][ T13] ? do_raw_spin_lock+0x12d/0x2c0 [ 126.143191][ T13] ? rcu_is_watching+0x12/0xc0 [ 126.145334][ T13] ? queue_io+0x3f8/0x520 [ 126.147269][ T13] wb_writeback+0x199/0xb50 [ 126.149079][ T13] ? __pfx_wb_writeback+0x10/0x10 [ 126.150974][ T13] ? __pfx_lock_release+0x10/0x10 [ 126.152850][ T13] ? mark_held_locks+0x9f/0xe0 [ 126.154689][ T13] wb_workfn+0x28d/0xf40 [ 126.156596][ T13] ? __pfx_wb_workfn+0x10/0x10 [ 126.158676][ T13] ? __pfx_lock_acquire+0x10/0x10 [ 126.160898][ T13] ? __pfx_lock_release+0x10/0x10 [ 126.163155][ T13] process_one_work+0x9c5/0x1b40 [ 126.165364][ T13] ? __pfx_lock_acquire+0x10/0x10 [ 126.167639][ T13] ? __pfx_process_one_work+0x10/0x10 [ 126.169940][ T13] ? assign_work+0x1a0/0x250 [ 126.171903][ T13] worker_thread+0x6c8/0xf20 [ 126.173795][ T13] ? __pfx_worker_thread+0x10/0x10 [ 126.175851][ T13] kthread+0x2c1/0x3a0 [ 126.177473][ T13] ? _raw_spin_unlock_irq+0x23/0x50 [ 126.179564][ T13] ? __pfx_kthread+0x10/0x10 [ 126.181348][ T13] ret_from_fork+0x45/0x80 [ 126.183117][ T13] ? __pfx_kthread+0x10/0x10 [ 126.184916][ T13] ret_from_fork_asm+0x1a/0x30 [ 126.186764][ T13] [ 126.188562][ T13] Kernel Offset: disabled [ 126.190440][ T13] Rebooting in 86400 seconds..