syzkaller login: [ 91.715119][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:7620' (ED25519) to the list of known hosts. 2024/09/04 08:26:45 ignoring optional flag "sandboxArg"="0" 2024/09/04 08:26:46 parsed 1 programs [ 141.528110][ T5125] cgroup: Unknown subsys name 'net' [ 141.614858][ T5125] cgroup: Unknown subsys name 'rlimit' [ 144.497265][ T5125] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 148.393687][ T5141] chnl_net:caif_netlink_parms(): no params data found [ 148.518820][ T5141] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.527498][ T5141] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.530148][ T5141] bridge_slave_0: entered allmulticast mode [ 148.546171][ T5141] bridge_slave_0: entered promiscuous mode [ 148.552568][ T5141] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.555404][ T5141] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.567600][ T5141] bridge_slave_1: entered allmulticast mode [ 148.570934][ T5141] bridge_slave_1: entered promiscuous mode [ 148.618020][ T5141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.629638][ T5141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.687851][ T5141] team0: Port device team_slave_0 added [ 148.692480][ T5141] team0: Port device team_slave_1 added [ 148.729045][ T5141] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.731792][ T5141] 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. [ 148.759485][ T5141] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.777422][ T5141] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.780269][ T5141] 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. [ 148.797358][ T5141] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.855441][ T5141] hsr_slave_0: entered promiscuous mode [ 148.868115][ T5141] hsr_slave_1: entered promiscuous mode [ 149.109063][ T5141] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 149.130207][ T5141] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 149.136964][ T5141] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 149.153769][ T5141] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 149.210436][ T5141] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.213731][ T5141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.217051][ T5141] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.219668][ T5141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.312983][ T165] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.319273][ T165] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.352791][ T5141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 149.383996][ T5141] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.407194][ T165] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.409917][ T165] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.414191][ T165] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.417211][ T165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.485349][ T5141] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 149.700053][ T5141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.763182][ T5141] veth0_vlan: entered promiscuous mode [ 149.785195][ T5141] veth1_vlan: entered promiscuous mode [ 149.832436][ T5141] veth0_macvtap: entered promiscuous mode [ 149.853703][ T5141] veth1_macvtap: entered promiscuous mode [ 149.879689][ T5141] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.901343][ T5141] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.918989][ T5141] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.922385][ T5141] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.925625][ T5141] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.937633][ T5141] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.200097][ T1143] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.269366][ T1143] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.328288][ T1143] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 150.388077][ T1143] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.995205][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 152.999435][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 153.002693][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 153.008679][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 153.011398][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 153.014065][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 153.492493][ T1034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.495493][ T1034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.556947][ T1082] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.559885][ T1082] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/09/04 08:27:05 executed programs: 0 [ 154.514611][ T4538] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 154.519647][ T4538] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 154.523402][ T4538] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 154.530576][ T4538] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 154.533541][ T4538] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 154.537920][ T4538] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 154.780739][ T1143] bridge_slave_1: left allmulticast mode [ 154.783207][ T1143] bridge_slave_1: left promiscuous mode [ 154.786156][ T1143] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.844714][ T1143] bridge_slave_0: left allmulticast mode [ 154.847521][ T1143] bridge_slave_0: left promiscuous mode [ 154.867009][ T1143] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.396730][ T1143] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 155.410500][ T1143] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 155.426640][ T1143] bond0 (unregistering): Released all slaves [ 155.527367][ T1143] hsr_slave_0: left promiscuous mode [ 155.553028][ T1143] hsr_slave_1: left promiscuous mode [ 155.577901][ T1143] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 155.580496][ T1143] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 155.589644][ T1143] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 155.592492][ T1143] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 155.630176][ T1143] veth1_macvtap: left promiscuous mode [ 155.632420][ T1143] veth0_macvtap: left promiscuous mode [ 155.634398][ T1143] veth1_vlan: left promiscuous mode [ 155.657629][ T1143] veth0_vlan: left promiscuous mode [ 156.377382][ T1143] team0 (unregistering): Port device team_slave_1 removed [ 156.418625][ T1143] team0 (unregistering): Port device team_slave_0 removed [ 156.588716][ T4538] Bluetooth: hci0: command tx timeout [ 157.218751][ T5213] chnl_net:caif_netlink_parms(): no params data found [ 157.413606][ T5213] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.438127][ T5213] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.441161][ T5213] bridge_slave_0: entered allmulticast mode [ 157.457600][ T5213] bridge_slave_0: entered promiscuous mode [ 158.124487][ T5213] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.127423][ T5213] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.130178][ T5213] bridge_slave_1: entered allmulticast mode [ 158.146187][ T5213] bridge_slave_1: entered promiscuous mode [ 158.228012][ T5213] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.233343][ T5213] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.360245][ T5213] team0: Port device team_slave_0 added [ 158.364863][ T5213] team0: Port device team_slave_1 added [ 158.468074][ T5213] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.478708][ T5213] 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. [ 158.521072][ T5213] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.548873][ T5213] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.551599][ T5213] 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. [ 158.615462][ T5213] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.667762][ T4538] Bluetooth: hci0: command tx timeout [ 158.973912][ T5213] hsr_slave_0: entered promiscuous mode [ 159.002888][ T5213] hsr_slave_1: entered promiscuous mode [ 160.008958][ T5213] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 160.030789][ T5213] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 160.048473][ T5213] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 160.053986][ T5213] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 160.248095][ T5213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.279417][ T5213] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.309668][ T1082] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.313168][ T1082] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.338551][ T1082] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.341292][ T1082] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.410242][ T5213] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.414729][ T5213] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.708628][ T5213] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.747847][ T4538] Bluetooth: hci0: command tx timeout [ 160.808774][ T5213] veth0_vlan: entered promiscuous mode [ 160.814798][ T5213] veth1_vlan: entered promiscuous mode [ 160.869809][ T5213] veth0_macvtap: entered promiscuous mode [ 160.873159][ T5213] veth1_macvtap: entered promiscuous mode [ 160.917397][ T5213] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 160.939978][ T5213] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.944983][ T5213] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.977993][ T5213] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.981326][ T5213] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.984491][ T5213] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.119670][ T1034] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.122767][ T1034] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.189830][ T165] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.192494][ T165] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/09/04 08:27:11 executed programs: 2 [ 161.398344][ T5268] FAULT_INJECTION: forcing a failure. [ 161.398344][ T5268] name failslab, interval 1, probability 0, space 0, times 1 [ 161.403029][ T5268] CPU: 0 UID: 0 PID: 5268 Comm: syz.0.15 Not tainted 6.11.0-rc6-syzkaller-00026-g88fac17500f4 #0 [ 161.406803][ T5268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 161.410831][ T5268] Call Trace: [ 161.412129][ T5268] [ 161.413288][ T5268] dump_stack_lvl+0x241/0x360 [ 161.415223][ T5268] ? __pfx_dump_stack_lvl+0x10/0x10 [ 161.417226][ T5268] ? __pfx__printk+0x10/0x10 [ 161.418973][ T5268] ? __kmalloc_noprof+0xb0/0x400 [ 161.420872][ T5268] ? __pfx___might_resched+0x10/0x10 [ 161.422857][ T5268] should_fail_ex+0x3b0/0x4e0 [ 161.424741][ T5268] ? kobject_get_path+0xb8/0x230 [ 161.426627][ T5268] should_failslab+0xac/0x100 [ 161.428382][ T5268] ? kobject_get_path+0xb8/0x230 [ 161.430179][ T5268] __kmalloc_noprof+0xd8/0x400 [ 161.431936][ T5268] ? __pfx_up_write+0x10/0x10 [ 161.433679][ T5268] kobject_get_path+0xb8/0x230 [ 161.435447][ T5268] kobject_rename+0xcb/0x410 [ 161.437087][ T5268] ? __pfx_kobject_rename+0x10/0x10 [ 161.438984][ T5268] ? kobject_put+0x446/0x480 [ 161.440724][ T5268] ? sysfs_rename_link_ns+0x182/0x1c0 [ 161.442679][ T5268] device_rename+0x160/0x1b0 [ 161.444427][ T5268] __dev_change_net_namespace+0x1238/0x1830 [ 161.446493][ T5268] ? __pfx_validate_chain+0x10/0x10 [ 161.448414][ T5268] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 161.450850][ T5268] ? mark_lock+0x9a/0x350 [ 161.452568][ T5268] ? __lock_acquire+0x137a/0x2040 [ 161.454410][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 161.456226][ T5268] ? get_net_ns_by_pid+0x19d/0x260 [ 161.458095][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 161.460038][ T5268] ? do_raw_spin_lock+0x14f/0x370 [ 161.462387][ T5268] ? __pfx_lock_release+0x10/0x10 [ 161.464862][ T5268] ? do_raw_spin_unlock+0x58/0x8b0 [ 161.466806][ T5268] cfg802154_switch_netns+0xc8/0x390 [ 161.468815][ T5268] nl802154_wpan_phy_netns+0x13d/0x210 [ 161.470795][ T5268] genl_rcv_msg+0xb14/0xec0 [ 161.472323][ T5268] ? mark_lock+0x9a/0x350 [ 161.473976][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 161.475979][ T5268] ? __pfx_lock_acquire+0x10/0x10 [ 161.477799][ T5268] ? __pfx_nl802154_pre_doit+0x10/0x10 [ 161.479883][ T5268] ? __pfx_nl802154_wpan_phy_netns+0x10/0x10 [ 161.482164][ T5268] ? __pfx_nl802154_post_doit+0x10/0x10 [ 161.484231][ T5268] ? __pfx___might_resched+0x10/0x10 [ 161.486125][ T5268] netlink_rcv_skb+0x1e3/0x430 [ 161.488005][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 161.489936][ T5268] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 161.491955][ T5268] genl_rcv+0x28/0x40 [ 161.493535][ T5268] netlink_unicast+0x7f6/0x990 [ 161.495451][ T5268] ? __pfx_netlink_unicast+0x10/0x10 [ 161.497465][ T5268] ? __virt_addr_valid+0x183/0x530 [ 161.499404][ T5268] ? __check_object_size+0x49c/0x900 [ 161.501415][ T5268] ? bpf_lsm_netlink_send+0x9/0x10 [ 161.503380][ T5268] netlink_sendmsg+0x8e4/0xcb0 [ 161.505268][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 161.507315][ T5268] ? __import_iovec+0x536/0x820 [ 161.509110][ T5268] ? aa_sock_msg_perm+0x91/0x160 [ 161.510952][ T5268] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 161.513059][ T5268] ? security_socket_sendmsg+0x87/0xb0 [ 161.515381][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 161.517525][ T5268] __sock_sendmsg+0x221/0x270 [ 161.519431][ T5268] ____sys_sendmsg+0x525/0x7d0 [ 161.521165][ T5268] ? __pfx_____sys_sendmsg+0x10/0x10 [ 161.523001][ T5268] __sys_sendmsg+0x2b0/0x3a0 [ 161.524451][ T5268] ? __pfx___sys_sendmsg+0x10/0x10 [ 161.526390][ T5268] ? vfs_write+0x7c4/0xc90 [ 161.527750][ T5268] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 161.529991][ T5268] ? do_syscall_64+0x100/0x230 [ 161.531748][ T5268] ? do_syscall_64+0xb6/0x230 [ 161.533281][ T5268] do_syscall_64+0xf3/0x230 [ 161.534943][ T5268] ? clear_bhb_loop+0x35/0x90 [ 161.536755][ T5268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.538986][ T5268] RIP: 0033:0x7f95c657cef9 [ 161.540592][ T5268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 161.546383][ T5268] RSP: 002b:00007f95c734f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 161.549517][ T5268] RAX: ffffffffffffffda RBX: 00007f95c6735f80 RCX: 00007f95c657cef9 [ 161.552632][ T5268] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000006 [ 161.555648][ T5268] RBP: 00007f95c734f090 R08: 0000000000000000 R09: 0000000000000000 [ 161.558664][ T5268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 161.561765][ T5268] R13: 0000000000000000 R14: 00007f95c6735f80 R15: 00007ffd0db2c528 [ 161.564560][ T5268] [ 161.958125][ T5268] ------------[ cut here ]------------ [ 161.960335][ T5268] WARNING: CPU: 0 PID: 5268 at net/core/dev.c:11568 __dev_change_net_namespace+0x171a/0x1830 [ 161.964179][ T5268] Modules linked in: [ 161.965695][ T5268] CPU: 0 UID: 0 PID: 5268 Comm: syz.0.15 Not tainted 6.11.0-rc6-syzkaller-00026-g88fac17500f4 #0 [ 161.970422][ T5268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 161.973893][ T5268] RIP: 0010:__dev_change_net_namespace+0x171a/0x1830 [ 161.976158][ T5268] Code: 01 90 48 c7 c7 40 dc 0c 8d 48 c7 c6 20 dc 0c 8d ba c5 2c 00 00 e8 e6 d8 cb f7 90 0f 0b 90 90 e9 54 ea ff ff e8 a7 b4 09 f8 90 <0f> 0b 90 e9 4a fb ff ff e8 99 b4 09 f8 90 0f 0b 90 e9 d5 fe ff ff [ 161.982356][ T5268] RSP: 0018:ffffc90002456fc0 EFLAGS: 00010293 [ 161.984483][ T5268] RAX: ffffffff8989d809 RBX: dffffc0000000000 RCX: ffff88801cbe2440 [ 161.987370][ T5268] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 161.990122][ T5268] RBP: ffffc900024573f8 R08: ffffffff8989d349 R09: 1ffffffff283c909 [ 161.992941][ T5268] R10: dffffc0000000000 R11: fffffbfff283c90a R12: ffff88803362c1b8 [ 161.995849][ T5268] R13: ffff88803362cbf0 R14: ffff88803362c734 R15: 00000000fffffff4 [ 161.998672][ T5268] FS: 00007f95c734f6c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 162.001933][ T5268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.004338][ T5268] CR2: 00007fd5dd5ec6d6 CR3: 0000000011730000 CR4: 0000000000350ef0 [ 162.007446][ T5268] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 162.010568][ T5268] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 162.013949][ T5268] Call Trace: [ 162.015267][ T5268] [ 162.016522][ T5268] ? __warn+0x163/0x4e0 [ 162.018051][ T5268] ? __dev_change_net_namespace+0x171a/0x1830 [ 162.020210][ T5268] ? report_bug+0x2b3/0x500 [ 162.021701][ T5268] ? __dev_change_net_namespace+0x171a/0x1830 [ 162.023814][ T5268] ? handle_bug+0x3e/0x70 [ 162.025321][ T5268] ? exc_invalid_op+0x1a/0x50 [ 162.026978][ T5268] ? asm_exc_invalid_op+0x1a/0x20 [ 162.028511][ T5268] ? __dev_change_net_namespace+0x1259/0x1830 [ 162.030777][ T5268] ? __dev_change_net_namespace+0x1719/0x1830 [ 162.032824][ T5268] ? __dev_change_net_namespace+0x171a/0x1830 [ 162.035041][ T5268] ? __pfx_validate_chain+0x10/0x10 [ 162.037139][ T5268] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 162.039563][ T5268] ? mark_lock+0x9a/0x350 [ 162.041199][ T5268] ? __lock_acquire+0x137a/0x2040 [ 162.043080][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 162.045014][ T5268] ? get_net_ns_by_pid+0x19d/0x260 [ 162.047046][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 162.049138][ T5268] ? do_raw_spin_lock+0x14f/0x370 [ 162.051068][ T5268] ? __pfx_lock_release+0x10/0x10 [ 162.052946][ T5268] ? do_raw_spin_unlock+0x58/0x8b0 [ 162.054836][ T5268] cfg802154_switch_netns+0xc8/0x390 [ 162.056985][ T5268] nl802154_wpan_phy_netns+0x13d/0x210 [ 162.058979][ T5268] genl_rcv_msg+0xb14/0xec0 [ 162.060698][ T5268] ? mark_lock+0x9a/0x350 [ 162.062534][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 162.064329][ T5268] ? __pfx_lock_acquire+0x10/0x10 [ 162.066378][ T5268] ? __pfx_nl802154_pre_doit+0x10/0x10 [ 162.068423][ T5268] ? __pfx_nl802154_wpan_phy_netns+0x10/0x10 [ 162.070593][ T5268] ? __pfx_nl802154_post_doit+0x10/0x10 [ 162.072616][ T5268] ? __pfx___might_resched+0x10/0x10 [ 162.074763][ T5268] netlink_rcv_skb+0x1e3/0x430 [ 162.076691][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 162.078534][ T5268] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 162.080543][ T5268] genl_rcv+0x28/0x40 [ 162.082006][ T5268] netlink_unicast+0x7f6/0x990 [ 162.083773][ T5268] ? __pfx_netlink_unicast+0x10/0x10 [ 162.085699][ T5268] ? __virt_addr_valid+0x183/0x530 [ 162.087688][ T5268] ? __check_object_size+0x49c/0x900 [ 162.089702][ T5268] ? bpf_lsm_netlink_send+0x9/0x10 [ 162.091674][ T5268] netlink_sendmsg+0x8e4/0xcb0 [ 162.093485][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 162.095479][ T5268] ? __import_iovec+0x536/0x820 [ 162.097408][ T5268] ? aa_sock_msg_perm+0x91/0x160 [ 162.099324][ T5268] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 162.101338][ T5268] ? security_socket_sendmsg+0x87/0xb0 [ 162.103291][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 162.104963][ T5268] __sock_sendmsg+0x221/0x270 [ 162.106773][ T5268] ____sys_sendmsg+0x525/0x7d0 [ 162.108304][ T5268] ? __pfx_____sys_sendmsg+0x10/0x10 [ 162.110116][ T5268] __sys_sendmsg+0x2b0/0x3a0 [ 162.111715][ T5268] ? __pfx___sys_sendmsg+0x10/0x10 [ 162.113439][ T5268] ? vfs_write+0x7c4/0xc90 [ 162.115098][ T5268] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 162.117533][ T5268] ? do_syscall_64+0x100/0x230 [ 162.119419][ T5268] ? do_syscall_64+0xb6/0x230 [ 162.121177][ T5268] do_syscall_64+0xf3/0x230 [ 162.122944][ T5268] ? clear_bhb_loop+0x35/0x90 [ 162.124759][ T5268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.127103][ T5268] RIP: 0033:0x7f95c657cef9 [ 162.129060][ T5268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 162.136191][ T5268] RSP: 002b:00007f95c734f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.139315][ T5268] RAX: ffffffffffffffda RBX: 00007f95c6735f80 RCX: 00007f95c657cef9 [ 162.142069][ T5268] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000006 [ 162.144805][ T5268] RBP: 00007f95c734f090 R08: 0000000000000000 R09: 0000000000000000 [ 162.147627][ T5268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 162.150486][ T5268] R13: 0000000000000000 R14: 00007f95c6735f80 R15: 00007ffd0db2c528 [ 162.153416][ T5268] [ 162.154574][ T5268] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 162.157290][ T5268] CPU: 0 UID: 0 PID: 5268 Comm: syz.0.15 Not tainted 6.11.0-rc6-syzkaller-00026-g88fac17500f4 #0 [ 162.160807][ T5268] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 162.164104][ T5268] Call Trace: [ 162.165216][ T5268] [ 162.166191][ T5268] dump_stack_lvl+0x241/0x360 [ 162.167736][ T5268] ? __pfx_dump_stack_lvl+0x10/0x10 [ 162.169319][ T5268] ? __pfx__printk+0x10/0x10 [ 162.170779][ T5268] ? vscnprintf+0x5d/0x90 [ 162.172290][ T5268] panic+0x349/0x860 [ 162.173703][ T5268] ? __warn+0x172/0x4e0 [ 162.175176][ T5268] ? __pfx_panic+0x10/0x10 [ 162.176846][ T5268] __warn+0x346/0x4e0 [ 162.178318][ T5268] ? __dev_change_net_namespace+0x171a/0x1830 [ 162.180472][ T5268] report_bug+0x2b3/0x500 [ 162.182104][ T5268] ? __dev_change_net_namespace+0x171a/0x1830 [ 162.184347][ T5268] handle_bug+0x3e/0x70 [ 162.185825][ T5268] exc_invalid_op+0x1a/0x50 [ 162.187472][ T5268] asm_exc_invalid_op+0x1a/0x20 [ 162.189220][ T5268] RIP: 0010:__dev_change_net_namespace+0x171a/0x1830 [ 162.191674][ T5268] Code: 01 90 48 c7 c7 40 dc 0c 8d 48 c7 c6 20 dc 0c 8d ba c5 2c 00 00 e8 e6 d8 cb f7 90 0f 0b 90 90 e9 54 ea ff ff e8 a7 b4 09 f8 90 <0f> 0b 90 e9 4a fb ff ff e8 99 b4 09 f8 90 0f 0b 90 e9 d5 fe ff ff [ 162.198307][ T5268] RSP: 0018:ffffc90002456fc0 EFLAGS: 00010293 [ 162.200463][ T5268] RAX: ffffffff8989d809 RBX: dffffc0000000000 RCX: ffff88801cbe2440 [ 162.203130][ T5268] RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000 [ 162.205882][ T5268] RBP: ffffc900024573f8 R08: ffffffff8989d349 R09: 1ffffffff283c909 [ 162.208723][ T5268] R10: dffffc0000000000 R11: fffffbfff283c90a R12: ffff88803362c1b8 [ 162.211588][ T5268] R13: ffff88803362cbf0 R14: ffff88803362c734 R15: 00000000fffffff4 [ 162.214614][ T5268] ? __dev_change_net_namespace+0x1259/0x1830 [ 162.217071][ T5268] ? __dev_change_net_namespace+0x1719/0x1830 [ 162.219526][ T5268] ? __pfx_validate_chain+0x10/0x10 [ 162.221450][ T5268] ? __pfx___dev_change_net_namespace+0x10/0x10 [ 162.223920][ T5268] ? mark_lock+0x9a/0x350 [ 162.225789][ T5268] ? __lock_acquire+0x137a/0x2040 [ 162.227608][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 162.229435][ T5268] ? get_net_ns_by_pid+0x19d/0x260 [ 162.231314][ T5268] ? get_net_ns_by_pid+0x21/0x260 [ 162.233191][ T5268] ? do_raw_spin_lock+0x14f/0x370 [ 162.234990][ T5268] ? __pfx_lock_release+0x10/0x10 [ 162.236859][ T5268] ? do_raw_spin_unlock+0x58/0x8b0 [ 162.238723][ T5268] cfg802154_switch_netns+0xc8/0x390 [ 162.240764][ T5268] nl802154_wpan_phy_netns+0x13d/0x210 [ 162.242808][ T5268] genl_rcv_msg+0xb14/0xec0 [ 162.244523][ T5268] ? mark_lock+0x9a/0x350 [ 162.246191][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 162.248182][ T5268] ? __pfx_lock_acquire+0x10/0x10 [ 162.250141][ T5268] ? __pfx_nl802154_pre_doit+0x10/0x10 [ 162.252111][ T5268] ? __pfx_nl802154_wpan_phy_netns+0x10/0x10 [ 162.254296][ T5268] ? __pfx_nl802154_post_doit+0x10/0x10 [ 162.256261][ T5268] ? __pfx___might_resched+0x10/0x10 [ 162.258153][ T5268] netlink_rcv_skb+0x1e3/0x430 [ 162.260303][ T5268] ? __pfx_genl_rcv_msg+0x10/0x10 [ 162.262383][ T5268] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 162.264367][ T5268] genl_rcv+0x28/0x40 [ 162.265530][ T5268] netlink_unicast+0x7f6/0x990 [ 162.266923][ T5268] ? __pfx_netlink_unicast+0x10/0x10 [ 162.268570][ T5268] ? __virt_addr_valid+0x183/0x530 [ 162.270245][ T5268] ? __check_object_size+0x49c/0x900 [ 162.272538][ T5268] ? bpf_lsm_netlink_send+0x9/0x10 [ 162.274506][ T5268] netlink_sendmsg+0x8e4/0xcb0 [ 162.276210][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 162.278008][ T5268] ? __import_iovec+0x536/0x820 [ 162.279661][ T5268] ? aa_sock_msg_perm+0x91/0x160 [ 162.281347][ T5268] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 162.283121][ T5268] ? security_socket_sendmsg+0x87/0xb0 [ 162.284999][ T5268] ? __pfx_netlink_sendmsg+0x10/0x10 [ 162.286801][ T5268] __sock_sendmsg+0x221/0x270 [ 162.288449][ T5268] ____sys_sendmsg+0x525/0x7d0 [ 162.290150][ T5268] ? __pfx_____sys_sendmsg+0x10/0x10 [ 162.292026][ T5268] __sys_sendmsg+0x2b0/0x3a0 [ 162.293718][ T5268] ? __pfx___sys_sendmsg+0x10/0x10 [ 162.295662][ T5268] ? vfs_write+0x7c4/0xc90 [ 162.297394][ T5268] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 162.299669][ T5268] ? do_syscall_64+0x100/0x230 [ 162.301437][ T5268] ? do_syscall_64+0xb6/0x230 [ 162.303205][ T5268] do_syscall_64+0xf3/0x230 [ 162.304816][ T5268] ? clear_bhb_loop+0x35/0x90 [ 162.306377][ T5268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 162.308426][ T5268] RIP: 0033:0x7f95c657cef9 [ 162.309791][ T5268] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 162.315993][ T5268] RSP: 002b:00007f95c734f038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.318732][ T5268] RAX: ffffffffffffffda RBX: 00007f95c6735f80 RCX: 00007f95c657cef9 [ 162.321544][ T5268] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000006 [ 162.324448][ T5268] RBP: 00007f95c734f090 R08: 0000000000000000 R09: 0000000000000000 [ 162.327390][ T5268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 162.330206][ T5268] R13: 0000000000000000 R14: 00007f95c6735f80 R15: 00007ffd0db2c528 [ 162.333154][ T5268] [ 162.334552][ T5268] Kernel Offset: disabled [ 162.336207][ T5268] Rebooting in 86400 seconds.. VM DIAGNOSIS: 08:27:12 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000039 RBX=ffffffff9a668f20 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002456690 R8 =ffffffff85409e8b R9 =1ffff11003db5046 R10=dffffc0000000000 R11=ffffffff85409e40 R12=dffffc0000000000 R13=0000000000000039 R14=0000000000000039 R15=00000000000003f8 RIP=ffffffff85409ebe RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f95c734f6c0 ffffffff 00c00000 GS =0000 ffff88801fe00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5dd5ec6d6 CR3=0000000011730000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000208001 Opmask01=0000000000000000 Opmask02=000000000000003f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0003000800000014 0000000000000000 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65efe42 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65efe4f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65efe49 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65efe5d ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65efee3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c65effc1 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c66ff488 00007f95c66ff480 00007f95c66ff478 00007f95c66ff450 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c726d100 00007f95c66ff440 00007f95c66ff458 0000000700080006 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f95c66ff498 00007f95c66ff490 00007f95c66ff488 00007f95c66ff480 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000002 0000000000000000 0000000000000000 0000000000000090 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000