Warning: Permanently added '10.128.1.151' (ED25519) to the list of known hosts.
2026/08/06 12:58:27 parsed 1 programs
2026/08/06 12:58:27 serving rpc on tcp://43543
[ 66.985921][ T4198] cgroup: Unknown subsys name 'net'
[ 67.117036][ T4198] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 68.597738][ T4198] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 70.484892][ T4225] chnl_net:caif_netlink_parms(): no params data found
[ 70.536000][ T4225] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.544018][ T4225] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.552202][ T4225] device bridge_slave_0 entered promiscuous mode
[ 70.561719][ T4225] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.568847][ T4225] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.577206][ T4225] device bridge_slave_1 entered promiscuous mode
[ 70.600631][ T4225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.612165][ T4225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.637620][ T4225] team0: Port device team_slave_0 added
[ 70.648641][ T4225] team0: Port device team_slave_1 added
[ 70.666064][ T4225] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.673248][ T4225] 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.
[ 70.699383][ T4225] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.712794][ T4225] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.719778][ T4225] 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.
[ 70.746074][ T4225] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.786923][ T4225] device hsr_slave_0 entered promiscuous mode
[ 70.795395][ T4225] device hsr_slave_1 entered promiscuous mode
[ 70.939571][ T4225] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.952073][ T4225] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.963081][ T4225] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.974410][ T4225] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.005715][ T4225] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.013027][ T4225] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.021001][ T4225] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.028207][ T4225] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.091882][ T4225] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.110965][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.125070][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.134017][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.150711][ T4225] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.163978][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.174275][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.181433][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.193229][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.199718][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.217600][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.226895][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.234059][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.253927][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.264007][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.276903][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 71.291983][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 71.308667][ T4225] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 71.322763][ T4225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 71.331950][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 71.464288][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 71.474662][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 71.488727][ T4225] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 71.514151][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 71.523683][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.545188][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 71.554671][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.566745][ T4225] device veth0_vlan entered promiscuous mode
[ 71.574198][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 71.583415][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 71.605490][ T4225] device veth1_vlan entered promiscuous mode
[ 71.632021][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.640542][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.648674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 71.657669][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 71.669792][ T4225] device veth0_macvtap entered promiscuous mode
[ 71.680802][ T4225] device veth1_macvtap entered promiscuous mode
[ 71.697562][ T4225] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 71.706389][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 71.720799][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 71.729014][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 71.739172][ T1272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 71.751792][ T4225] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 71.759084][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 71.775917][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 71.789441][ T4225] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.800299][ T4225] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.809021][ T4225] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.818882][ T4225] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 71.935817][ T4225] syz-executor (4225) used greatest stack depth: 20016 bytes left
[ 72.426335][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 72.599759][ T1272] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.609784][ T1272] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 72.622969][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 72.642237][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 72.651264][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 72.664050][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 74.546263][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.115812][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 77.168468][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.482731][ T9] device hsr_slave_0 left promiscuous mode
[ 78.491310][ T9] device hsr_slave_1 left promiscuous mode
[ 78.498030][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 78.506507][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 78.516632][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 78.524412][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 78.532472][ T9] device bridge_slave_1 left promiscuous mode
[ 78.548867][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 78.574056][ T9] device bridge_slave_0 left promiscuous mode
[ 78.589315][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 78.642336][ T9] device veth1_macvtap left promiscuous mode
[ 78.659070][ T9] device veth0_macvtap left promiscuous mode
[ 78.669089][ T9] device veth1_vlan left promiscuous mode
[ 78.679918][ T9] device veth0_vlan left promiscuous mode
2026/08/06 12:58:42 executed programs: 0
[ 79.051338][ T9] team0 (unregistering): Port device team_slave_1 removed
[ 79.066508][ T9] team0 (unregistering): Port device team_slave_0 removed
[ 79.098951][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 79.140368][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 79.226110][ T9] bond0 (unregistering): Released all slaves
[ 79.443698][ T4346] chnl_net:caif_netlink_parms(): no params data found
[ 79.509477][ T4346] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.518945][ T4346] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.527562][ T4346] device bridge_slave_0 entered promiscuous mode
[ 79.536290][ T4346] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.544072][ T4346] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.552509][ T4346] device bridge_slave_1 entered promiscuous mode
[ 79.578233][ T4346] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.589733][ T4346] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.616793][ T4346] team0: Port device team_slave_0 added
[ 79.625079][ T4346] team0: Port device team_slave_1 added
[ 79.647677][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.655310][ T4346] 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.
[ 79.681609][ T4346] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.694167][ T4346] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.701184][ T4346] 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.
[ 79.727311][ T4346] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.764021][ T4346] device hsr_slave_0 entered promiscuous mode
[ 79.774677][ T4346] device hsr_slave_1 entered promiscuous mode
[ 80.425009][ T4346] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.434983][ T4346] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.454454][ T4346] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.474485][ T4346] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.546885][ T4346] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.567156][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 80.579531][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 80.599740][ T4346] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.614916][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 80.630978][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 80.649008][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.656440][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.670763][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 80.693585][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 80.710932][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 80.729199][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.736330][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.770259][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 80.779140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 80.801567][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 80.821792][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 80.840723][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 80.878881][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 80.891249][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 80.910599][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 80.930463][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 80.951818][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 80.970844][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 80.993980][ T4346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.181294][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.188769][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.201267][ T4212] Bluetooth: hci0: command 0x0409 tx timeout
[ 81.219641][ T4346] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.242252][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.252470][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.294342][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.303726][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.324009][ T4346] device veth0_vlan entered promiscuous mode
[ 81.341417][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.349945][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.378088][ T4346] device veth1_vlan entered promiscuous mode
[ 81.424566][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.446487][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.465207][ T4346] device veth0_macvtap entered promiscuous mode
[ 81.504321][ T4346] device veth1_macvtap entered promiscuous mode
[ 81.542223][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.549579][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.561581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.572270][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.581134][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.593010][ T4346] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.604674][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 81.621282][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 81.648777][ T4346] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.671003][ T4346] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.679984][ T4346] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.710142][ T4346] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.826418][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.845719][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.867200][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 81.898771][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 81.911079][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 81.918654][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 82.013504][ T4426] ------------[ cut here ]------------
[ 82.019387][ T4426] WARNING: CPU: 0 PID: 4426 at mm/page_alloc.c:5476 __alloc_pages+0x39f/0x480
[ 82.029181][ T4426] Modules linked in:
[ 82.033707][ T4426] CPU: 0 PID: 4426 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.041245][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.051930][ T4426] RIP: 0010:__alloc_pages+0x39f/0x480
[ 82.057352][ T4426] Code: 31 ff e9 b1 fe ff ff e8 6f c8 0b 08 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 4f fd ff ff 4c 89 e7 e8 36 d3 09 00 e9 42 fd ff ff <0f> 0b 45 31 ff e9 ee fe ff ff 65 44 8b 2d 17 c9 4d 7e 41 83 fd 08
[ 82.079685][ T4426] RSP: 0018:ffffc90002fdfa00 EFLAGS: 00010246
[ 82.089636][ T4426] RAX: ffffc90002fdfa40 RBX: 1ffff920005fbf44 RCX: 0000000000000000
[ 82.098183][ T4426] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90002fdfa68
[ 82.106468][ T4426] RBP: ffffc90002fdfaf0 R08: ffffc90002fdfa67 R09: ffffc90002fdfa40
[ 82.114877][ T4426] R10: dffffc0000000000 R11: fffff520005fbf4d R12: dffffc0000000000
[ 82.123514][ T4426] R13: 0000000000000000 R14: 0000000000040cc0 R15: 0000000000000013
[ 82.132268][ T4426] FS: 0000555562aef500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 82.141802][ T4426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.148769][ T4426] CR2: 0000558c23781950 CR3: 00000000245b8000 CR4: 00000000003506f0
[ 82.159013][ T4426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.167534][ T4426] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.180183][ T4426] Call Trace:
[ 82.183510][ T4426]
[ 82.186647][ T4426] ? zone_statistics+0x170/0x170
[ 82.200204][ T4426] ? alloc_pages+0x452/0x560
[ 82.204866][ T4426] kmalloc_order+0x40/0x150
[ 82.209401][ T4426] kmalloc_order_trace+0x14/0xf0
[ 82.224961][ T4426] memdup_user_nul+0x23/0xf0
[ 82.232102][ T4426] bitmap_parse_user+0x1f/0x60
[ 82.237002][ T4426] irq_affinity_proc_write+0x107/0x1d0
[ 82.248481][ T4426] ? irq_affinity_proc_open+0x30/0x30
[ 82.255704][ T4426] ? rcu_read_lock_any_held+0xb0/0x130
[ 82.263349][ T4426] ? rcu_read_lock_bh_held+0xf0/0xf0
[ 82.268781][ T4426] ? end_current_label_crit_section+0x14b/0x170
[ 82.287121][ T4426] ? irq_affinity_proc_open+0x30/0x30
[ 82.299351][ T4426] proc_reg_write+0x1dd/0x2c0
[ 82.311548][ T4426] ? proc_reg_llseek+0x280/0x280
[ 82.316572][ T4426] vfs_write+0x304/0xd70
[ 82.358613][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 82.373173][ T4426] ? file_end_write+0x250/0x250
[ 82.378263][ T4426] ? __context_tracking_exit+0x4c/0x80
[ 82.392404][ T4426] ? __fdget_pos+0x2c6/0x370
[ 82.397070][ T4426] ksys_write+0x153/0x260
[ 82.408146][ T4426] ? __ia32_sys_read+0x80/0x80
[ 82.414767][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 82.420392][ T4426] do_syscall_64+0x4c/0xa0
[ 82.424854][ T4426] ? clear_bhb_loop+0x30/0x80
[ 82.436198][ T4426] ? clear_bhb_loop+0x30/0x80
[ 82.441309][ T4426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.447344][ T4426] RIP: 0033:0x7f90ea71d0d9
[ 82.459715][ T4426] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 82.487374][ T4426] RSP: 002b:00007ffc73422fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 82.500371][ T4426] RAX: ffffffffffffffda RBX: 00007f90ea9a4fa0 RCX: 00007f90ea71d0d9
[ 82.509815][ T4426] RDX: 00000000fffffcf0 RSI: 0000000000000000 RDI: 0000000000000003
[ 82.518211][ T4426] RBP: 00007f90ea7b4024 R08: 0000000000000000 R09: 0000000000000000
[ 82.527709][ T4426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 82.536150][ T4426] R13: 00007f90ea9a4fac R14: 00007f90ea9a4fa0 R15: 00007f90ea9a4fa0
[ 82.549798][ T4426]
[ 82.553399][ T4426] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 82.560708][ T4426] CPU: 1 PID: 4426 Comm: syz.0.17 Not tainted syzkaller #0
[ 82.568010][ T4426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 82.578084][ T4426] Call Trace:
[ 82.581388][ T4426]
[ 82.584343][ T4426] dump_stack_lvl+0x188/0x250
[ 82.589064][ T4426] ? show_regs_print_info+0x20/0x20
[ 82.594298][ T4426] ? load_image+0x410/0x410
[ 82.598859][ T4426] panic+0x2f8/0x850
[ 82.602879][ T4426] ? bpf_jit_dump+0xd0/0xd0
[ 82.607438][ T4426] ? __alloc_pages+0x39f/0x480
[ 82.612256][ T4426] __warn+0x248/0x2b0
[ 82.616267][ T4426] ? __alloc_pages+0x39f/0x480
[ 82.621073][ T4426] report_bug+0x1b9/0x2e0
[ 82.625441][ T4426] handle_bug+0x3a/0x70
[ 82.629624][ T4426] exc_invalid_op+0x16/0x40
[ 82.634153][ T4426] asm_exc_invalid_op+0x16/0x20
[ 82.639032][ T4426] RIP: 0010:__alloc_pages+0x39f/0x480
[ 82.644434][ T4426] Code: 31 ff e9 b1 fe ff ff e8 6f c8 0b 08 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 4f fd ff ff 4c 89 e7 e8 36 d3 09 00 e9 42 fd ff ff <0f> 0b 45 31 ff e9 ee fe ff ff 65 44 8b 2d 17 c9 4d 7e 41 83 fd 08
[ 82.664064][ T4426] RSP: 0018:ffffc90002fdfa00 EFLAGS: 00010246
[ 82.670171][ T4426] RAX: ffffc90002fdfa40 RBX: 1ffff920005fbf44 RCX: 0000000000000000
[ 82.678170][ T4426] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90002fdfa68
[ 82.686176][ T4426] RBP: ffffc90002fdfaf0 R08: ffffc90002fdfa67 R09: ffffc90002fdfa40
[ 82.694177][ T4426] R10: dffffc0000000000 R11: fffff520005fbf4d R12: dffffc0000000000
[ 82.702182][ T4426] R13: 0000000000000000 R14: 0000000000040cc0 R15: 0000000000000013
[ 82.710202][ T4426] ? zone_statistics+0x170/0x170
[ 82.715192][ T4426] ? alloc_pages+0x452/0x560
[ 82.719816][ T4426] kmalloc_order+0x40/0x150
[ 82.724350][ T4426] kmalloc_order_trace+0x14/0xf0
[ 82.729304][ T4426] memdup_user_nul+0x23/0xf0
[ 82.733919][ T4426] bitmap_parse_user+0x1f/0x60
[ 82.738725][ T4426] irq_affinity_proc_write+0x107/0x1d0
[ 82.744213][ T4426] ? irq_affinity_proc_open+0x30/0x30
[ 82.749608][ T4426] ? rcu_read_lock_any_held+0xb0/0x130
[ 82.755089][ T4426] ? rcu_read_lock_bh_held+0xf0/0xf0
[ 82.760480][ T4426] ? end_current_label_crit_section+0x14b/0x170
[ 82.766743][ T4426] ? irq_affinity_proc_open+0x30/0x30
[ 82.772130][ T4426] proc_reg_write+0x1dd/0x2c0
[ 82.776852][ T4426] ? proc_reg_llseek+0x280/0x280
[ 82.781801][ T4426] vfs_write+0x304/0xd70
[ 82.786074][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 82.791300][ T4426] ? file_end_write+0x250/0x250
[ 82.796175][ T4426] ? __context_tracking_exit+0x4c/0x80
[ 82.801665][ T4426] ? __fdget_pos+0x2c6/0x370
[ 82.806276][ T4426] ksys_write+0x153/0x260
[ 82.810633][ T4426] ? __ia32_sys_read+0x80/0x80
[ 82.815420][ T4426] ? lockdep_hardirqs_on+0x94/0x140
[ 82.820635][ T4426] do_syscall_64+0x4c/0xa0
[ 82.825063][ T4426] ? clear_bhb_loop+0x30/0x80
[ 82.829781][ T4426] ? clear_bhb_loop+0x30/0x80
[ 82.834469][ T4426] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.840375][ T4426] RIP: 0033:0x7f90ea71d0d9
[ 82.844798][ T4426] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 82.864414][ T4426] RSP: 002b:00007ffc73422fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 82.872928][ T4426] RAX: ffffffffffffffda RBX: 00007f90ea9a4fa0 RCX: 00007f90ea71d0d9
[ 82.880907][ T4426] RDX: 00000000fffffcf0 RSI: 0000000000000000 RDI: 0000000000000003
[ 82.888886][ T4426] RBP: 00007f90ea7b4024 R08: 0000000000000000 R09: 0000000000000000
[ 82.896863][ T4426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 82.904926][ T4426] R13: 00007f90ea9a4fac R14: 00007f90ea9a4fa0 R15: 00007f90ea9a4fa0
[ 82.912929][ T4426]
[ 82.916243][ T4426] Kernel Offset: disabled
[ 82.920708][ T4426] Rebooting in 86400 seconds..