Warning: Permanently added '[localhost]:48492' (ED25519) to the list of known hosts.
2024/08/06 11:55:06 ignoring optional flag "sandboxArg"="0"
2024/08/06 11:55:06 parsed 1 programs
[ 119.943323][ T39] audit: type=1400 audit(1722945310.327:141): avc: denied { unlink } for pid=5626 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"
[ 122.100471][ T5626] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 125.747687][ T66] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 125.752365][ T66] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 125.757306][ T66] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 125.767667][ T66] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 125.771269][ T66] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 125.775828][ T66] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 126.507120][ T5661] chnl_net:caif_netlink_parms(): no params data found
[ 126.681633][ T5661] bridge0: port 1(bridge_slave_0) entered blocking state
[ 126.686253][ T5661] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.690779][ T5661] bridge_slave_0: entered allmulticast mode
[ 126.695393][ T5661] bridge_slave_0: entered promiscuous mode
[ 126.701471][ T5661] bridge0: port 2(bridge_slave_1) entered blocking state
[ 126.705533][ T5661] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.708889][ T5661] bridge_slave_1: entered allmulticast mode
[ 126.729137][ T5661] bridge_slave_1: entered promiscuous mode
[ 126.852183][ T5661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 126.860782][ T5661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 127.024496][ T5661] team0: Port device team_slave_0 added
[ 127.030641][ T5661] team0: Port device team_slave_1 added
[ 127.106807][ T5661] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 127.109854][ T5661] 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.
[ 127.122236][ T5661] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 127.134020][ T5661] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 127.137197][ T5661] 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.
[ 127.150274][ T5661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 127.239360][ T5661] hsr_slave_0: entered promiscuous mode
[ 127.244418][ T5661] hsr_slave_1: entered promiscuous mode
[ 128.289873][ T5661] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 128.316796][ T5661] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 128.324179][ T5661] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 128.332199][ T5661] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 128.438402][ T5661] 8021q: adding VLAN 0 to HW filter on device bond0
[ 128.460025][ T5661] 8021q: adding VLAN 0 to HW filter on device team0
[ 128.468845][ T58] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.473423][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 128.486691][ T58] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.491267][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 128.539826][ T5661] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 128.780591][ T5661] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.818763][ T5661] veth0_vlan: entered promiscuous mode
[ 128.829932][ T5661] veth1_vlan: entered promiscuous mode
[ 128.858076][ T5661] veth0_macvtap: entered promiscuous mode
[ 128.864021][ T5661] veth1_macvtap: entered promiscuous mode
[ 128.879817][ T5661] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.891205][ T5661] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.898860][ T5661] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.902553][ T5661] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.907402][ T5661] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.911071][ T5661] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.190371][ T1112] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.278283][ T1112] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.363715][ T1112] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.517064][ T1112] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 129.575728][ T1158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.599621][ T1158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.625904][ T1105] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.629109][ T1105] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 130.280268][ T39] audit: type=1401 audit(1722945320.667:142): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2024/08/06 11:55:21 executed programs: 0
[ 131.165912][ T4762] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 131.174867][ T4762] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 131.179785][ T4762] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 131.184918][ T4762] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 131.188649][ T4762] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 131.191784][ T4762] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 131.442415][ T5805] chnl_net:caif_netlink_parms(): no params data found
[ 131.638609][ T5805] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.642077][ T5805] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.645277][ T5805] bridge_slave_0: entered allmulticast mode
[ 131.649264][ T5805] bridge_slave_0: entered promiscuous mode
[ 131.654080][ T5805] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.656698][ T5805] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.659313][ T5805] bridge_slave_1: entered allmulticast mode
[ 131.663264][ T5805] bridge_slave_1: entered promiscuous mode
[ 131.720788][ T5805] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 131.729166][ T5805] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 131.839816][ T5805] team0: Port device team_slave_0 added
[ 131.847242][ T5805] team0: Port device team_slave_1 added
[ 131.922380][ T5805] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 131.931317][ T5805] 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.
[ 131.947079][ T5805] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 131.963056][ T5805] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 131.980059][ T5805] 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.
[ 132.004201][ T5805] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 132.138441][ T5805] hsr_slave_0: entered promiscuous mode
[ 132.147830][ T5805] hsr_slave_1: entered promiscuous mode
[ 132.151135][ T5805] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 132.155777][ T5805] Cannot create hsr debugfs directory
[ 133.253052][ T4762] Bluetooth: hci0: command tx timeout
[ 134.053024][ T1112] bridge_slave_1: left allmulticast mode
[ 134.055592][ T1112] bridge_slave_1: left promiscuous mode
[ 134.058269][ T1112] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.069317][ T1112] bridge_slave_0: left allmulticast mode
[ 134.072058][ T1112] bridge_slave_0: left promiscuous mode
[ 134.076626][ T1112] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.420862][ T1112] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 134.429568][ T1112] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 134.439308][ T1112] bond0 (unregistering): Released all slaves
[ 134.791402][ T1112] hsr_slave_0: left promiscuous mode
[ 134.823363][ T1112] hsr_slave_1: left promiscuous mode
[ 134.827423][ T1112] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 134.831379][ T1112] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 134.844228][ T1112] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 134.847111][ T1112] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 134.874836][ T1112] veth1_macvtap: left promiscuous mode
[ 134.876800][ T1112] veth0_macvtap: left promiscuous mode
[ 134.879134][ T1112] veth1_vlan: left promiscuous mode
[ 134.881129][ T1112] veth0_vlan: left promiscuous mode
[ 135.333456][ T4762] Bluetooth: hci0: command tx timeout
[ 136.052533][ T1112] team0 (unregistering): Port device team_slave_1 removed
[ 136.154281][ T1112] team0 (unregistering): Port device team_slave_0 removed
[ 137.177497][ T5805] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.187114][ T5805] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.201124][ T5805] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.220212][ T5805] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 137.365135][ T5805] 8021q: adding VLAN 0 to HW filter on device bond0
[ 137.424576][ T4762] Bluetooth: hci0: command tx timeout
[ 137.453796][ T5805] 8021q: adding VLAN 0 to HW filter on device team0
[ 137.466664][ T833] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.484079][ T833] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.490983][ T833] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.494213][ T833] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.570085][ T5805] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 137.574903][ T5805] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 138.165349][ T5805] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.296499][ T5805] veth0_vlan: entered promiscuous mode
[ 138.315227][ T5805] veth1_vlan: entered promiscuous mode
[ 138.364073][ T5805] veth0_macvtap: entered promiscuous mode
[ 138.371125][ T5805] veth1_macvtap: entered promiscuous mode
[ 138.426964][ T5805] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.449660][ T5805] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.472672][ T5805] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.476964][ T5805] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.480663][ T5805] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.488002][ T5805] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.672132][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.725081][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.774795][ T45] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.779296][ T45] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2024/08/06 11:55:29 executed programs: 2
[ 138.942151][ T39] audit: type=1400 audit(1722945329.327:143): avc: denied { write } for pid=5872 comm="syz.0.15" name="/" dev="9p" ino=26219301 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 138.952941][ T39] audit: type=1400 audit(1722945329.327:144): avc: denied { add_name } for pid=5872 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
[ 138.963009][ T39] audit: type=1400 audit(1722945329.327:145): avc: denied { create } for pid=5872 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
[ 138.974099][ T39] audit: type=1400 audit(1722945329.327:146): avc: denied { associate } for pid=5872 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
[ 138.985955][ T39] audit: type=1400 audit(1722945329.337:147): avc: denied { read append open } for pid=5872 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 138.998041][ T39] audit: type=1400 audit(1722945329.337:148): avc: denied { map } for pid=5872 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 139.010558][ T39] audit: type=1400 audit(1722945329.337:149): avc: denied { write } for pid=5872 comm="syz.0.15" path="/0/file0/blkio.bfq.io_serviced" dev="9p" ino=26219317 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 139.021751][ T64] ------------[ cut here ]------------
[ 139.028000][ T39] audit: type=1400 audit(1722945329.347:150): avc: denied { read write } for pid=5872 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
[ 139.031037][ T64] folio expected an open fid inode->i_ino=1901335
[ 139.042349][ T39] audit: type=1400 audit(1722945329.347:151): avc: denied { open } for pid=5872 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
[ 139.047044][ T64] WARNING: CPU: 2 PID: 64 at fs/9p/vfs_addr.c:43 v9fs_begin_writeback+0x25f/0x2c0
[ 139.056262][ T39] audit: type=1400 audit(1722945329.347:152): avc: denied { ioctl } for pid=5872 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
[ 139.063352][ T64] Modules linked in:
[ 139.063369][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u32:3 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360-dirty #0
[ 139.063389][ T64] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 139.063433][ T64] Workqueue: writeback wb_workfn (flush-9p-1)
[ 139.063461][ T64] RIP: 0010:v9fs_begin_writeback+0x25f/0x2c0
[ 139.063519][ T64] 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 6a 48 8b 73 40 48 c7 c7 20 9a 8e 8b e8 f2 4b 0d fe 90 <0f> 0b 90 90 eb 80 e8 e6 2b a8 fe e9 d1 fd ff ff e8 cc 2c a8 fe e9
[ 139.063535][ T64] RSP: 0018:ffffc90000d17480 EFLAGS: 00010286
[ 139.063549][ T64] RAX: 0000000000000000 RBX: ffff888046068670 RCX: ffffffff814cc379
[ 139.063560][ T64] RDX: ffff888016f42440 RSI: ffffffff814cc386 RDI: 0000000000000001
[ 139.063602][ T64] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 139.063614][ T64] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000004
[ 139.063624][ T64] R13: dffffc0000000000 R14: ffffc90000d17840 R15: ffff8880269d0298
[ 139.063635][ T64] FS: 0000000000000000(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
[ 139.063665][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 139.063677][ T64] CR2: 00005555755375c8 CR3: 000000002c17a000 CR4: 0000000000350ef0
[ 139.063688][ T64] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 139.063698][ T64] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 139.063708][ T64] Call Trace:
[ 139.063714][ T64]
[ 139.063721][ T64] ? show_regs+0x8c/0xa0
[ 139.063744][ T64] ? __warn+0xe5/0x3c0
[ 139.063762][ T64] ? v9fs_begin_writeback+0x25f/0x2c0
[ 139.063780][ T64] ? report_bug+0x3c0/0x580
[ 139.063799][ T64] ? handle_bug+0x3d/0x70
[ 139.063816][ T64] ? exc_invalid_op+0x17/0x50
[ 139.063832][ T64] ? asm_exc_invalid_op+0x1a/0x20
[ 139.063852][ T64] ? __warn_printk+0x199/0x350
[ 139.063867][ T64] ? __warn_printk+0x1a6/0x350
[ 139.063883][ T64] ? v9fs_begin_writeback+0x25f/0x2c0
[ 139.063902][ T64] netfs_writepages+0x656/0xde0
[ 139.063925][ T64] ? __pfx_netfs_writepages+0x10/0x10
[ 139.063944][ T64] ? __pfx_netfs_writepages+0x10/0x10
[ 139.063961][ T64] do_writepages+0x1a3/0x7f0
[ 139.063977][ T64] ? __pfx_do_writepages+0x10/0x10
[ 139.063992][ T64] ? reacquire_held_locks+0x20b/0x4c0
[ 139.064010][ T64] ? writeback_sb_inodes+0x3b5/0x1150
[ 139.064024][ T64] ? find_held_lock+0x2d/0x110
[ 139.064046][ T64] ? wbc_attach_and_unlock_inode+0x597/0x940
[ 139.064062][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.064079][ T64] __writeback_single_inode+0x163/0xf90
[ 139.064095][ T64] ? __pfx___writeback_single_inode+0x10/0x10
[ 139.064110][ T64] ? _raw_spin_unlock+0x28/0x50
[ 139.064131][ T64] ? wbc_attach_and_unlock_inode+0x597/0x940
[ 139.064147][ T64] writeback_sb_inodes+0x611/0x1150
[ 139.064165][ T64] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 139.064179][ T64] ? find_held_lock+0x2d/0x110
[ 139.064205][ T64] ? do_raw_spin_lock+0x12d/0x2c0
[ 139.064225][ T64] ? rcu_is_watching+0x12/0xc0
[ 139.064244][ T64] ? queue_io+0x3f8/0x520
[ 139.064266][ T64] wb_writeback+0x199/0xb50
[ 139.064281][ T64] ? __pfx_wb_writeback+0x10/0x10
[ 139.064295][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.064312][ T64] ? mark_held_locks+0x9f/0xe0
[ 139.064388][ T64] wb_workfn+0x28d/0xf40
[ 139.064405][ T64] ? __pfx_wb_workfn+0x10/0x10
[ 139.064420][ T64] ? __pfx_lock_acquire+0x10/0x10
[ 139.064472][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.064525][ T64] process_one_work+0x9c5/0x1b40
[ 139.064546][ T64] ? __pfx_lock_acquire+0x10/0x10
[ 139.064564][ T64] ? __pfx_process_one_work+0x10/0x10
[ 139.064619][ T64] ? assign_work+0x1a0/0x250
[ 139.064636][ T64] worker_thread+0x6c8/0xf20
[ 139.064691][ T64] ? __pfx_worker_thread+0x10/0x10
[ 139.064712][ T64] kthread+0x2c1/0x3a0
[ 139.064725][ T64] ? _raw_spin_unlock_irq+0x23/0x50
[ 139.317050][ T64] ? __pfx_kthread+0x10/0x10
[ 139.319166][ T64] ret_from_fork+0x45/0x80
[ 139.321285][ T64] ? __pfx_kthread+0x10/0x10
[ 139.323916][ T64] ret_from_fork_asm+0x1a/0x30
[ 139.346391][ T64]
[ 139.348211][ T64] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 139.354930][ T64] CPU: 2 UID: 0 PID: 64 Comm: kworker/u32:3 Not tainted 6.11.0-rc1-syzkaller-00154-gc0ecd6388360-dirty #0
[ 139.374530][ T64] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 139.395163][ T64] Workqueue: writeback wb_workfn (flush-9p-1)
[ 139.398859][ T64] Call Trace:
[ 139.400797][ T64]
[ 139.402379][ T64] dump_stack_lvl+0x3d/0x1f0
[ 139.413292][ T64] panic+0x6f5/0x7a0
[ 139.415344][ T64] ? __pfx_panic+0x10/0x10
[ 139.417611][ T64] ? show_trace_log_lvl+0x363/0x500
[ 139.423517][ T64] ? check_panic_on_warn+0x1f/0xb0
[ 139.426282][ T64] ? v9fs_begin_writeback+0x25f/0x2c0
[ 139.435450][ T64] check_panic_on_warn+0xab/0xb0
[ 139.438124][ T64] __warn+0xf1/0x3c0
[ 139.440208][ T64] ? v9fs_begin_writeback+0x25f/0x2c0
[ 139.445605][ T64] report_bug+0x3c0/0x580
[ 139.456196][ T64] handle_bug+0x3d/0x70
[ 139.458286][ T64] exc_invalid_op+0x17/0x50
[ 139.460632][ T64] asm_exc_invalid_op+0x1a/0x20
[ 139.463235][ T64] RIP: 0010:v9fs_begin_writeback+0x25f/0x2c0
[ 139.475049][ T64] 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 6a 48 8b 73 40 48 c7 c7 20 9a 8e 8b e8 f2 4b 0d fe 90 <0f> 0b 90 90 eb 80 e8 e6 2b a8 fe e9 d1 fd ff ff e8 cc 2c a8 fe e9
[ 139.488800][ T64] RSP: 0018:ffffc90000d17480 EFLAGS: 00010286
[ 139.506109][ T64] RAX: 0000000000000000 RBX: ffff888046068670 RCX: ffffffff814cc379
[ 139.510127][ T64] RDX: ffff888016f42440 RSI: ffffffff814cc386 RDI: 0000000000000001
[ 139.521043][ T64] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 139.524108][ T64] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000004
[ 139.527936][ T64] R13: dffffc0000000000 R14: ffffc90000d17840 R15: ffff8880269d0298
[ 139.531343][ T64] ? __warn_printk+0x199/0x350
[ 139.533456][ T64] ? __warn_printk+0x1a6/0x350
[ 139.535775][ T64] netfs_writepages+0x656/0xde0
[ 139.537453][ T64] ? __pfx_netfs_writepages+0x10/0x10
[ 139.539270][ T64] ? __pfx_netfs_writepages+0x10/0x10
[ 139.549894][ T64] do_writepages+0x1a3/0x7f0
[ 139.551683][ T64] ? __pfx_do_writepages+0x10/0x10
[ 139.554046][ T64] ? reacquire_held_locks+0x20b/0x4c0
[ 139.556965][ T64] ? writeback_sb_inodes+0x3b5/0x1150
[ 139.559354][ T64] ? find_held_lock+0x2d/0x110
[ 139.561769][ T64] ? wbc_attach_and_unlock_inode+0x597/0x940
[ 139.564271][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.566319][ T64] __writeback_single_inode+0x163/0xf90
[ 139.568465][ T64] ? __pfx___writeback_single_inode+0x10/0x10
[ 139.570991][ T64] ? _raw_spin_unlock+0x28/0x50
[ 139.572896][ T64] ? wbc_attach_and_unlock_inode+0x597/0x940
[ 139.575328][ T64] writeback_sb_inodes+0x611/0x1150
[ 139.577541][ T64] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 139.579422][ T64] ? find_held_lock+0x2d/0x110
[ 139.581319][ T64] ? do_raw_spin_lock+0x12d/0x2c0
[ 139.583464][ T64] ? rcu_is_watching+0x12/0xc0
[ 139.585422][ T64] ? queue_io+0x3f8/0x520
[ 139.587591][ T64] wb_writeback+0x199/0xb50
[ 139.589956][ T64] ? __pfx_wb_writeback+0x10/0x10
[ 139.592566][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.595071][ T64] ? mark_held_locks+0x9f/0xe0
[ 139.597172][ T64] wb_workfn+0x28d/0xf40
[ 139.598821][ T64] ? __pfx_wb_workfn+0x10/0x10
[ 139.600682][ T64] ? __pfx_lock_acquire+0x10/0x10
[ 139.602648][ T64] ? __pfx_lock_release+0x10/0x10
[ 139.604926][ T64] process_one_work+0x9c5/0x1b40
[ 139.606871][ T64] ? __pfx_lock_acquire+0x10/0x10
[ 139.608841][ T64] ? __pfx_process_one_work+0x10/0x10
[ 139.611115][ T64] ? assign_work+0x1a0/0x250
[ 139.613020][ T64] worker_thread+0x6c8/0xf20
[ 139.614922][ T64] ? __pfx_worker_thread+0x10/0x10
[ 139.617214][ T64] kthread+0x2c1/0x3a0
[ 139.618783][ T64] ? _raw_spin_unlock_irq+0x23/0x50
[ 139.620786][ T64] ? __pfx_kthread+0x10/0x10
[ 139.622556][ T64] ret_from_fork+0x45/0x80
[ 139.624350][ T64] ? __pfx_kthread+0x10/0x10
[ 139.626193][ T64] ret_from_fork_asm+0x1a/0x30
[ 139.628029][ T64]
[ 139.629805][ T64] Kernel Offset: disabled
[ 139.631459][ T64] Rebooting in 86400 seconds..