[ 84.309485][ T40] audit: type=1400 audit(1772281614.386:116): avc: denied { transition } for pid=6112 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 84.316938][ T40] audit: type=1400 audit(1772281614.386:117): avc: denied { noatsecure } for pid=6112 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 84.323686][ T40] audit: type=1400 audit(1772281614.386:118): avc: denied { rlimitinh } for pid=6112 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 84.330362][ T40] audit: type=1400 audit(1772281614.396:119): avc: denied { siginh } for pid=6112 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 86.761366][ T832] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:31689' (ED25519) to the list of known hosts.
2026/02/28 12:27:01 parsed 1 programs
[ 91.918597][ T40] audit: type=1400 audit(1772281621.996:120): avc: denied { node_bind } for pid=6147 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 94.796450][ T40] audit: type=1400 audit(1772281624.866:121): avc: denied { read write } for pid=6162 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 94.808267][ T40] audit: type=1400 audit(1772281624.866:122): avc: denied { open } for pid=6162 comm="syz-executor" path="/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 94.829840][ T40] audit: type=1400 audit(1772281624.906:123): avc: denied { unlink } for pid=6162 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 95.310750][ T40] audit: type=1400 audit(1772281625.386:124): avc: denied { relabelto } for pid=6166 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 96.101999][ T6162] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 98.740117][ T40] audit: type=1401 audit(1772281628.816:125): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 99.415209][ T81] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.418520][ T81] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.431226][ T212] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.433851][ T212] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.717632][ T5284] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 99.724160][ T5284] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 99.739398][ T5284] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 99.744043][ T5284] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 99.760998][ T5284] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.716991][ T6233] chnl_net:caif_netlink_parms(): no params data found
[ 100.822774][ T6233] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.825976][ T6233] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.830656][ T6233] bridge_slave_0: entered allmulticast mode
[ 100.834817][ T6233] bridge_slave_0: entered promiscuous mode
[ 100.839224][ T6233] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.842366][ T6233] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.845474][ T6233] bridge_slave_1: entered allmulticast mode
[ 100.849480][ T6233] bridge_slave_1: entered promiscuous mode
[ 100.948423][ T6233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.955695][ T6233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 101.021639][ T6233] team0: Port device team_slave_0 added
[ 101.026526][ T6233] team0: Port device team_slave_1 added
[ 101.082658][ T6233] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 101.085765][ T6233] 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 1532 would solve the problem.
[ 101.100396][ T6233] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.107256][ T6233] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.111095][ T6233] 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 1532 would solve the problem.
[ 101.122557][ T6233] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.199611][ T6233] hsr_slave_0: entered promiscuous mode
[ 101.202955][ T6233] hsr_slave_1: entered promiscuous mode
[ 101.825613][ T6233] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 101.832079][ T6233] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 101.837350][ T6233] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 101.844551][ T6233] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 101.903684][ T6233] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.919468][ T6233] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.928831][ T212] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.932064][ T212] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.940761][ T81] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.943353][ T81] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.003246][ T40] audit: type=1400 audit(1772281632.076:126): avc: denied { sys_module } for pid=6233 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 102.087517][ T6233] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 102.133739][ T6233] veth0_vlan: entered promiscuous mode
[ 102.142175][ T6233] veth1_vlan: entered promiscuous mode
[ 102.163908][ T6233] veth0_macvtap: entered promiscuous mode
[ 102.171631][ T6233] veth1_macvtap: entered promiscuous mode
[ 102.184563][ T6233] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 102.193121][ T6233] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 102.207502][ T81] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.211728][ T81] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.216349][ T81] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.221687][ T81] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.333898][ T81] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.426826][ T81] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.494132][ T81] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.580207][ T81] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/02/28 12:27:12 executed programs: 0
[ 102.763600][ T5284] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.767898][ T5284] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.771674][ T5284] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.775784][ T5284] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.783843][ T5284] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.943507][ T6313] chnl_net:caif_netlink_parms(): no params data found
[ 103.063682][ T6313] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.066957][ T6313] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.070070][ T6313] bridge_slave_0: entered allmulticast mode
[ 103.072906][ T6313] bridge_slave_0: entered promiscuous mode
[ 103.076827][ T6313] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.079962][ T6313] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.082633][ T6313] bridge_slave_1: entered allmulticast mode
[ 103.085596][ T6313] bridge_slave_1: entered promiscuous mode
[ 103.123934][ T6313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.130902][ T6313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.179342][ T6313] team0: Port device team_slave_0 added
[ 103.183160][ T6313] team0: Port device team_slave_1 added
[ 103.216097][ T6313] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.219140][ T6313] 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 1532 would solve the problem.
[ 103.234417][ T6313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.241769][ T6313] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.244270][ T6313] 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 1532 would solve the problem.
[ 103.255586][ T6313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.313200][ T6313] hsr_slave_0: entered promiscuous mode
[ 103.316052][ T6313] hsr_slave_1: entered promiscuous mode
[ 103.320104][ T6313] debugfs: 'hsr0' already exists in 'hsr'
[ 103.322264][ T6313] Cannot create hsr debugfs directory
[ 104.827996][ T6010] Bluetooth: hci0: command tx timeout
[ 105.447203][ T81] bridge_slave_1: left allmulticast mode
[ 105.449320][ T81] bridge_slave_1: left promiscuous mode
[ 105.451736][ T81] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.458622][ T81] bridge_slave_0: left allmulticast mode
[ 105.461009][ T81] bridge_slave_0: left promiscuous mode
[ 105.464193][ T81] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.613441][ T81] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 105.620002][ T81] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 105.625286][ T81] bond0 (unregistering): Released all slaves
[ 105.753475][ T81] hsr_slave_0: left promiscuous mode
[ 105.757119][ T81] hsr_slave_1: left promiscuous mode
[ 105.760917][ T81] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 105.764189][ T81] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 105.767577][ T81] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 105.770622][ T81] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 105.781676][ T81] veth1_macvtap: left promiscuous mode
[ 105.783693][ T81] veth0_macvtap: left promiscuous mode
[ 105.785749][ T81] veth1_vlan: left promiscuous mode
[ 105.787829][ T81] veth0_vlan: left promiscuous mode
[ 105.943157][ T81] team0 (unregistering): Port device team_slave_1 removed
[ 105.960044][ T81] team0 (unregistering): Port device team_slave_0 removed
[ 106.353770][ T6313] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 106.362530][ T6313] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 106.379183][ T6313] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 106.388345][ T6313] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 106.456570][ T6313] 8021q: adding VLAN 0 to HW filter on device bond0
[ 106.466678][ T6313] 8021q: adding VLAN 0 to HW filter on device team0
[ 106.474244][ T378] bridge0: port 1(bridge_slave_0) entered blocking state
[ 106.477940][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 106.487351][ T212] bridge0: port 2(bridge_slave_1) entered blocking state
[ 106.490662][ T212] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.526153][ T6313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 106.647531][ T6313] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.686270][ T6313] veth0_vlan: entered promiscuous mode
[ 106.691810][ T6313] veth1_vlan: entered promiscuous mode
[ 106.708367][ T6313] veth0_macvtap: entered promiscuous mode
[ 106.713340][ T6313] veth1_macvtap: entered promiscuous mode
[ 106.723668][ T6313] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.732954][ T6313] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.745708][ T78] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.748958][ T78] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.753897][ T78] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.756945][ T78] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.802648][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.806407][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.831240][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.835221][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.871755][ T40] audit: type=1400 audit(1772281636.946:127): avc: denied { name_bind } for pid=6374 comm="syz.0.16" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1
[ 106.882651][ T40] audit: type=1400 audit(1772281636.946:128): avc: denied { prog_load } for pid=6374 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 106.893975][ T40] audit: type=1400 audit(1772281636.946:129): avc: denied { bpf } for pid=6374 comm="syz.0.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 106.902898][ T40] audit: type=1400 audit(1772281636.946:130): avc: denied { perfmon } for pid=6374 comm="syz.0.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 106.912222][ T40] audit: type=1400 audit(1772281636.946:131): avc: denied { prog_run } for pid=6374 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 106.918116][ T6010] Bluetooth: hci0: command tx timeout
[ 106.920279][ T40] audit: type=1400 audit(1772281636.946:132): avc: denied { map_create } for pid=6374 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 106.930702][ T40] audit: type=1400 audit(1772281636.946:133): avc: denied { map_read map_write } for pid=6374 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 106.956832][ T6376] ------------[ cut here ]------------
[ 106.958993][ T6376] TCP recvmsg seq # bug 2: copied D6A70E34, seq D645227E, rcvnxt D6601B73, fl 40
[ 106.962197][ T6376] WARNING: net/ipv4/tcp.c:2775 at tcp_recvmsg_locked+0xa7f/0x28e0, CPU#2: syz.0.16/6376
[ 106.966478][ T6376] Modules linked in:
[ 106.968906][ T6376] CPU: 2 UID: 0 PID: 6376 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT(full)
[ 106.972091][ T6376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 106.975610][ T6376] RIP: 0010:tcp_recvmsg_locked+0xa8c/0x28e0
[ 106.977925][ T6376] Code: 20 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 be 1d 00 00 48 8d 3d e1 6e f3 06 48 8b 04 24 44 8b 44 24 2c 89 da 8b 30 <67> 48 0f b9 3a e9 0e fa ff ff e8 05 d6 13 f8 49 8d 5e 60 be 08 00
[ 106.984759][ T6376] RSP: 0018:ffffc9000422f450 EFLAGS: 00010246
[ 106.986915][ T6376] RAX: ffff88802c55a280 RBX: 00000000d645227e RCX: 00000000d6601b73
[ 106.989531][ T6376] RDX: 00000000d645227e RSI: 00000000d6a70e34 RDI: ffffffff90e83780
[ 106.992227][ T6376] RBP: 000000000000ffcb R08: 0000000000000040 R09: 0000000000000000
[ 106.995504][ T6376] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[ 106.998986][ T6376] R13: ffff888037cd5a40 R14: ffff888037cd5a68 R15: ffff888037cd5a74
[ 107.001874][ T6376] FS: 00007fc5925e86c0(0000) GS:ffff8880d6547000(0000) knlGS:0000000000000000
[ 107.005636][ T6376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.008762][ T6376] CR2: 0000400000b96000 CR3: 0000000048e86000 CR4: 0000000000352ef0
[ 107.011830][ T6376] Call Trace:
[ 107.013083][ T6376]
[ 107.014220][ T6376] ? __pfx_tcp_recvmsg_locked+0x10/0x10
[ 107.016140][ T6376] ? lock_acquire+0x1cf/0x380
[ 107.017826][ T6376] ? find_held_lock+0x2b/0x80
[ 107.019733][ T6376] ? import_ubuf+0x1b6/0x220
[ 107.021755][ T6376] tcp_zerocopy_receive+0x14cc/0x2640
[ 107.024083][ T6376] ? rcu_is_watching+0x12/0xc0
[ 107.026432][ T6376] ? trace_sched_exit_tp+0x13a/0x180
[ 107.029214][ T6376] ? __pfx_tcp_zerocopy_receive+0x10/0x10
[ 107.031671][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.033778][ T6376] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 107.036131][ T6376] ? __local_bh_enable_ip+0x9e/0x120
[ 107.038468][ T6376] ? lockdep_hardirqs_on+0x78/0x100
[ 107.040837][ T6376] do_tcp_getsockopt+0xc05/0x2a90
[ 107.043147][ T6376] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 107.045720][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.048098][ T6376] ? find_held_lock+0x2b/0x80
[ 107.050208][ T6376] ? avc_has_perm_noaudit+0x11e/0x3b0
[ 107.052514][ T6376] ? avc_has_perm_noaudit+0x11e/0x3b0
[ 107.054699][ T6376] ? avc_has_perm_noaudit+0x145/0x3b0
[ 107.057162][ T6376] ? avc_has_perm+0x135/0x1e0
[ 107.059637][ T6376] ? __pfx_avc_has_perm+0x10/0x10
[ 107.062192][ T6376] ? rcu_read_unlock+0x2d/0xb0
[ 107.064051][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.065837][ T6376] ? sock_has_perm+0x258/0x2f0
[ 107.067386][ T6376] ? find_held_lock+0x2b/0x80
[ 107.069055][ T6376] ? __might_fault+0xc5/0x140
[ 107.070767][ T6376] ? __might_fault+0xc5/0x140
[ 107.072350][ T6376] tcp_getsockopt+0xe4/0x110
[ 107.074098][ T6376] ? __pfx_sock_common_getsockopt+0x10/0x10
[ 107.076176][ T6376] do_sock_getsockopt+0x259/0x3d0
[ 107.078073][ T6376] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 107.080587][ T6376] __sys_getsockopt+0x148/0x260
[ 107.082507][ T6376] ? __x64_sys_getsockopt+0xbd/0x160
[ 107.084318][ T6376] __x64_sys_getsockopt+0xbd/0x160
[ 107.086189][ T6376] ? do_syscall_64+0x95/0xf80
[ 107.088082][ T6376] ? lockdep_hardirqs_on+0x78/0x100
[ 107.090348][ T6376] do_syscall_64+0x106/0xf80
[ 107.091931][ T6376] ? clear_bhb_loop+0x40/0x90
[ 107.093567][ T6376] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.095733][ T6376] RIP: 0033:0x7fc591797479
[ 107.097937][ T6376] 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
[ 107.106095][ T6376] RSP: 002b:00007fc5925e8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 107.109834][ T6376] RAX: ffffffffffffffda RBX: 00007fc5919c6080 RCX: 00007fc591797479
[ 107.113224][ T6376] RDX: 0000000000000023 RSI: 0000000000000006 RDI: 0000000000000005
[ 107.116663][ T6376] RBP: 00007fc5918281bc R08: 0000400000000380 R09: 0000000000000000
[ 107.120207][ T6376] R10: 0000400000000340 R11: 0000000000000246 R12: 0000000000000000
[ 107.123044][ T6376] R13: 0000000000000001 R14: 00007fc5919c6080 R15: 00007ffec58e12a8
[ 107.126605][ T6376]
[ 107.128113][ T6376] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 107.131034][ T6376] CPU: 2 UID: 0 PID: 6376 Comm: syz.0.16 Not tainted syzkaller #0 PREEMPT(full)
[ 107.134986][ T6376] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 107.139696][ T6376] Call Trace:
[ 107.141222][ T6376]
[ 107.142557][ T6376] dump_stack_lvl+0x100/0x190
[ 107.144659][ T6376] vpanic+0x552/0x970
[ 107.146566][ T6376] ? __pfx_vpanic+0x10/0x10
[ 107.148585][ T6376] panic+0xd1/0xe0
[ 107.150282][ T6376] ? __pfx_panic+0x10/0x10
[ 107.152178][ T6376] ? check_panic_on_warn+0x1f/0x90
[ 107.154676][ T6376] check_panic_on_warn.cold+0x19/0x34
[ 107.157222][ T6376] ? tcp_recvmsg_locked+0xa7f/0x28e0
[ 107.159488][ T6376] __warn.cold+0x191/0x348
[ 107.161455][ T6376] __report_bug+0x296/0x3d0
[ 107.163505][ T6376] ? tcp_recvmsg_locked+0xa7f/0x28e0
[ 107.165855][ T6376] ? __pfx___report_bug+0x10/0x10
[ 107.168107][ T6376] ? arch_scale_cpu_capacity+0x15/0xb0
[ 107.170537][ T6376] report_bug_entry+0xe1/0x290
[ 107.172414][ T6376] ? tcp_recvmsg_locked+0xa8c/0x28e0
[ 107.174459][ T6376] handle_bug+0x1c9/0x2a0
[ 107.176346][ T6376] exc_invalid_op+0x17/0x50
[ 107.178202][ T6376] asm_exc_invalid_op+0x1a/0x20
[ 107.179908][ T6376] RIP: 0010:tcp_recvmsg_locked+0xa8c/0x28e0
[ 107.181996][ T6376] Code: 20 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 be 1d 00 00 48 8d 3d e1 6e f3 06 48 8b 04 24 44 8b 44 24 2c 89 da 8b 30 <67> 48 0f b9 3a e9 0e fa ff ff e8 05 d6 13 f8 49 8d 5e 60 be 08 00
[ 107.189696][ T6376] RSP: 0018:ffffc9000422f450 EFLAGS: 00010246
[ 107.192426][ T6376] RAX: ffff88802c55a280 RBX: 00000000d645227e RCX: 00000000d6601b73
[ 107.195636][ T6376] RDX: 00000000d645227e RSI: 00000000d6a70e34 RDI: ffffffff90e83780
[ 107.198407][ T6376] RBP: 000000000000ffcb R08: 0000000000000040 R09: 0000000000000000
[ 107.201834][ T6376] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[ 107.204704][ T6376] R13: ffff888037cd5a40 R14: ffff888037cd5a68 R15: ffff888037cd5a74
[ 107.208168][ T6376] ? __pfx_tcp_recvmsg_locked+0x10/0x10
[ 107.210465][ T6376] ? lock_acquire+0x1cf/0x380
[ 107.212047][ T6376] ? find_held_lock+0x2b/0x80
[ 107.214035][ T6376] ? import_ubuf+0x1b6/0x220
[ 107.216037][ T6376] tcp_zerocopy_receive+0x14cc/0x2640
[ 107.218288][ T6376] ? rcu_is_watching+0x12/0xc0
[ 107.220333][ T6376] ? trace_sched_exit_tp+0x13a/0x180
[ 107.222852][ T6376] ? __pfx_tcp_zerocopy_receive+0x10/0x10
[ 107.225816][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.227924][ T6376] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 107.230310][ T6376] ? __local_bh_enable_ip+0x9e/0x120
[ 107.232341][ T6376] ? lockdep_hardirqs_on+0x78/0x100
[ 107.234264][ T6376] do_tcp_getsockopt+0xc05/0x2a90
[ 107.236288][ T6376] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 107.238541][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.240568][ T6376] ? find_held_lock+0x2b/0x80
[ 107.242469][ T6376] ? avc_has_perm_noaudit+0x11e/0x3b0
[ 107.244884][ T6376] ? avc_has_perm_noaudit+0x11e/0x3b0
[ 107.247136][ T6376] ? avc_has_perm_noaudit+0x145/0x3b0
[ 107.249151][ T6376] ? avc_has_perm+0x135/0x1e0
[ 107.251043][ T6376] ? __pfx_avc_has_perm+0x10/0x10
[ 107.253057][ T6376] ? rcu_read_unlock+0x2d/0xb0
[ 107.254599][ T6376] ? __lock_acquire+0x4a5/0x2630
[ 107.256676][ T6376] ? sock_has_perm+0x258/0x2f0
[ 107.258689][ T6376] ? find_held_lock+0x2b/0x80
[ 107.260632][ T6376] ? __might_fault+0xc5/0x140
[ 107.262420][ T6376] ? __might_fault+0xc5/0x140
[ 107.264543][ T6376] tcp_getsockopt+0xe4/0x110
[ 107.266593][ T6376] ? __pfx_sock_common_getsockopt+0x10/0x10
[ 107.268880][ T6376] do_sock_getsockopt+0x259/0x3d0
[ 107.270453][ T6376] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 107.272596][ T6376] __sys_getsockopt+0x148/0x260
[ 107.274600][ T6376] ? __x64_sys_getsockopt+0xbd/0x160
[ 107.276722][ T6376] __x64_sys_getsockopt+0xbd/0x160
[ 107.278716][ T6376] ? do_syscall_64+0x95/0xf80
[ 107.280992][ T6376] ? lockdep_hardirqs_on+0x78/0x100
[ 107.283096][ T6376] do_syscall_64+0x106/0xf80
[ 107.284781][ T6376] ? clear_bhb_loop+0x40/0x90
[ 107.286828][ T6376] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.288994][ T6376] RIP: 0033:0x7fc591797479
[ 107.290582][ T6376] 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
[ 107.298917][ T6376] RSP: 002b:00007fc5925e8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 107.302184][ T6376] RAX: ffffffffffffffda RBX: 00007fc5919c6080 RCX: 00007fc591797479
[ 107.305474][ T6376] RDX: 0000000000000023 RSI: 0000000000000006 RDI: 0000000000000005
[ 107.308818][ T6376] RBP: 00007fc5918281bc R08: 0000400000000380 R09: 0000000000000000
[ 107.311866][ T6376] R10: 0000400000000340 R11: 0000000000000246 R12: 0000000000000000
[ 107.315094][ T6376] R13: 0000000000000001 R14: 00007fc5919c6080 R15: 00007ffec58e12a8
[ 107.318439][ T6376]
[ 107.320626][ T6376] Kernel Offset: disabled
[ 107.322371][ T6376] Rebooting in 86400 seconds..