Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. syzkaller login: [ 56.868664][ T7022] IPVS: ftp: loaded support on port[0] = 21 [ 56.949178][ T7022] chnl_net:caif_netlink_parms(): no params data found [ 57.002794][ T7022] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.010334][ T7022] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.019059][ T7022] device bridge_slave_0 entered promiscuous mode [ 57.029723][ T7022] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.037516][ T7022] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.045896][ T7022] device bridge_slave_1 entered promiscuous mode [ 57.066649][ T7022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.077851][ T7022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.100716][ T7022] team0: Port device team_slave_0 added [ 57.108137][ T7022] team0: Port device team_slave_1 added [ 57.126733][ T7022] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.133754][ T7022] 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. [ 57.160769][ T7022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.174164][ T7022] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.181116][ T7022] 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. [ 57.208142][ T7022] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.275324][ T7022] device hsr_slave_0 entered promiscuous mode [ 57.321967][ T7022] device hsr_slave_1 entered promiscuous mode [ 57.450889][ T7022] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.495558][ T7022] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.544994][ T7022] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.624043][ T7022] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.717735][ T7022] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.724947][ T7022] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.732946][ T7022] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.740022][ T7022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.786875][ T7022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.799746][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.810725][ T3524] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.820256][ T3524] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.829007][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 57.843572][ T7022] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.863810][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.872672][ T3524] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.879725][ T3524] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.888967][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.897918][ T3524] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.905663][ T3524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.924123][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.933276][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.944527][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.959739][ T7022] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.970332][ T7022] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.983471][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.993336][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.003193][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.012284][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.020599][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.043320][ T7022] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.050693][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.058380][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.083892][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.093830][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.113808][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.122697][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.133347][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.141067][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.150658][ T7022] device veth0_vlan entered promiscuous mode [ 58.163535][ T7022] device veth1_vlan entered promiscuous mode [ 58.185532][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 58.194146][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 58.202836][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.211329][ T2760] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.222954][ T7022] device veth0_macvtap entered promiscuous mode [ 58.234823][ T7022] device veth1_macvtap entered promiscuous mode [ 58.252252][ T7022] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 58.259782][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 58.269520][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.279410][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.288828][ T2685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.301033][ T7022] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 58.309791][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.318907][ T2693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 58.482456][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. executing program [ 58.712706][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 58.932395][ T7229] ================================================================== [ 58.940662][ T7229] BUG: KASAN: use-after-free in inet_diag_bc_sk+0xb6e/0xc70 [ 58.948040][ T7229] Read of size 8 at addr ffff88821b2c9f08 by task syz-executor674/7229 [ 58.956249][ T7229] [ 58.958568][ T7229] CPU: 1 PID: 7229 Comm: syz-executor674 Not tainted 5.7.0-rc2-syzkaller #0 [ 58.967217][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.977270][ T7229] Call Trace: [ 58.980545][ T7229] dump_stack+0x188/0x20d [ 58.984880][ T7229] print_address_description.constprop.0.cold+0xd3/0x315 [ 58.991883][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 58.996799][ T7229] __kasan_report.cold+0x35/0x4d [ 59.001727][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.006657][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.011597][ T7229] kasan_report+0x33/0x50 [ 59.016017][ T7229] inet_diag_bc_sk+0xb6e/0xc70 [ 59.020782][ T7229] inet_diag_dump_icsk+0xbe4/0x1306 [ 59.025985][ T7229] ? inet_diag_dump_one_icsk+0x340/0x340 [ 59.031596][ T7229] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.037380][ T7229] ? mutex_trylock+0x2c0/0x2c0 [ 59.042123][ T7229] ? kmem_cache_alloc_node_trace+0x3a2/0x790 [ 59.048181][ T7229] ? kasan_unpoison_shadow+0x30/0x40 [ 59.053477][ T7229] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.059800][ T7229] ? __phys_addr+0x9a/0x110 [ 59.064287][ T7229] __inet_diag_dump+0x8d/0x240 [ 59.069032][ T7229] netlink_dump+0x50b/0xf50 [ 59.073515][ T7229] ? __netlink_sendskb+0xb0/0xb0 [ 59.078434][ T7229] ? __mutex_unlock_slowpath+0xe2/0x660 [ 59.083994][ T7229] __netlink_dump_start+0x63f/0x910 [ 59.089191][ T7229] ? inet_diag_dump_start_compat+0x20/0x20 [ 59.095593][ T7229] ? lock_release+0x800/0x800 [ 59.100261][ T7229] inet_diag_handler_cmd+0x263/0x2c0 [ 59.105531][ T7229] ? inet_diag_rcv_msg_compat+0x2c0/0x2c0 [ 59.111300][ T7229] ? inet_diag_dump_start_compat+0x20/0x20 [ 59.117098][ T7229] ? inet_diag_dump_compat+0x290/0x290 [ 59.122535][ T7229] ? inet_diag_unregister+0xb0/0xb0 [ 59.127723][ T7229] sock_diag_rcv_msg+0x2fe/0x3e0 [ 59.132655][ T7229] netlink_rcv_skb+0x15a/0x410 [ 59.137433][ T7229] ? sock_diag_bind+0x80/0x80 [ 59.142104][ T7229] ? netlink_ack+0xa10/0xa10 [ 59.146693][ T7229] sock_diag_rcv+0x26/0x40 [ 59.151190][ T7229] netlink_unicast+0x537/0x740 [ 59.155959][ T7229] ? netlink_attachskb+0x810/0x810 [ 59.161057][ T7229] ? _copy_from_iter_full+0x25c/0x870 [ 59.167970][ T7229] ? __phys_addr_symbol+0x2c/0x70 [ 59.172990][ T7229] ? __check_object_size+0x171/0x437 [ 59.178660][ T7229] netlink_sendmsg+0x882/0xe10 [ 59.183427][ T7229] ? aa_af_perm+0x260/0x260 [ 59.187909][ T7229] ? netlink_unicast+0x740/0x740 [ 59.192842][ T7229] ? netlink_unicast+0x740/0x740 [ 59.197760][ T7229] sock_sendmsg+0xcf/0x120 [ 59.202264][ T7229] sock_write_iter+0x289/0x3c0 [ 59.207020][ T7229] ? sock_sendmsg+0x120/0x120 [ 59.211683][ T7229] ? common_file_perm+0x2c6/0x910 [ 59.216694][ T7229] do_iter_readv_writev+0x5a8/0x850 [ 59.221882][ T7229] ? no_seek_end_llseek_size+0x60/0x60 [ 59.227340][ T7229] do_iter_write+0x18b/0x600 [ 59.231910][ T7229] ? lockdep_init_map_waits+0x26a/0x890 [ 59.237434][ T7229] vfs_writev+0x1b3/0x2f0 [ 59.241919][ T7229] ? vfs_iter_write+0xa0/0xa0 [ 59.246580][ T7229] ? lock_downgrade+0x840/0x840 [ 59.251419][ T7229] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 59.257389][ T7229] ? _raw_spin_unlock+0x24/0x40 [ 59.262220][ T7229] ? __fget_light+0x1ab/0x270 [ 59.266874][ T7229] do_writev+0x27f/0x300 [ 59.271094][ T7229] ? vfs_writev+0x2f0/0x2f0 [ 59.275575][ T7229] ? trace_hardirqs_off_caller+0x55/0x230 [ 59.281287][ T7229] do_syscall_64+0xf6/0x7d0 [ 59.285782][ T7229] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 59.291663][ T7229] RIP: 0033:0x443d69 [ 59.295548][ T7229] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.315129][ T7229] RSP: 002b:00007ffea5636068 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 59.323521][ T7229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443d69 [ 59.331479][ T7229] RDX: 0000000000000001 RSI: 0000000020000200 RDI: 0000000000000006 [ 59.339449][ T7229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 59.347408][ T7229] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e475 [ 59.355355][ T7229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 59.363323][ T7229] [ 59.365630][ T7229] Allocated by task 1: [ 59.369695][ T7229] save_stack+0x1b/0x40 [ 59.373838][ T7229] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.379465][ T7229] kmem_cache_alloc+0x11b/0x740 [ 59.384308][ T7229] __kernfs_new_node+0xd4/0x690 [ 59.389134][ T7229] kernfs_new_node+0x93/0x120 [ 59.393790][ T7229] __kernfs_create_file+0x51/0x350 [ 59.398916][ T7229] sysfs_add_file_mode_ns+0x224/0x520 [ 59.404276][ T7229] internal_create_group+0x327/0xba0 [ 59.409638][ T7229] param_sysfs_init+0x3a0/0x430 [ 59.414467][ T7229] do_one_initcall+0x10a/0x7d0 [ 59.419206][ T7229] kernel_init_freeable+0x501/0x5ae [ 59.424397][ T7229] kernel_init+0xd/0x1bb [ 59.428617][ T7229] ret_from_fork+0x24/0x30 [ 59.433007][ T7229] [ 59.435316][ T7229] Freed by task 1: [ 59.439032][ T7229] save_stack+0x1b/0x40 [ 59.443179][ T7229] __kasan_slab_free+0xf7/0x140 [ 59.448006][ T7229] kmem_cache_free+0x7f/0x320 [ 59.452657][ T7229] kernfs_put+0x2f9/0x570 [ 59.456974][ T7229] __kernfs_remove+0x690/0x950 [ 59.461716][ T7229] kernfs_remove_by_name_ns+0x51/0xb0 [ 59.467078][ T7229] remove_files.isra.0+0x76/0x190 [ 59.472078][ T7229] sysfs_remove_group+0xb3/0x1b0 [ 59.476993][ T7229] param_sysfs_init+0x333/0x430 [ 59.481820][ T7229] do_one_initcall+0x10a/0x7d0 [ 59.486650][ T7229] kernel_init_freeable+0x501/0x5ae [ 59.491825][ T7229] kernel_init+0xd/0x1bb [ 59.496433][ T7229] ret_from_fork+0x24/0x30 [ 59.500993][ T7229] [ 59.503323][ T7229] The buggy address belongs to the object at ffff88821b2c9e80 [ 59.503323][ T7229] which belongs to the cache kernfs_node_cache of size 168 [ 59.517886][ T7229] The buggy address is located 136 bytes inside of [ 59.517886][ T7229] 168-byte region [ffff88821b2c9e80, ffff88821b2c9f28) [ 59.531153][ T7229] The buggy address belongs to the page: [ 59.536773][ T7229] page:ffffea00086cb240 refcount:1 mapcount:0 mapping:00000000c46c458d index:0xffff88821b2c9000 [ 59.547776][ T7229] flags: 0x57ffe0000000200(slab) [ 59.552714][ T7229] raw: 057ffe0000000200 ffffea00086cb288 ffffea00086cb148 ffff88821bc508c0 [ 59.561307][ T7229] raw: ffff88821b2c9000 ffff88821b2c9000 0000000100000009 0000000000000000 [ 59.569876][ T7229] page dumped because: kasan: bad access detected [ 59.576348][ T7229] [ 59.578658][ T7229] Memory state around the buggy address: [ 59.584279][ T7229] ffff88821b2c9e00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 59.592386][ T7229] ffff88821b2c9e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.600452][ T7229] >ffff88821b2c9f00: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc [ 59.608489][ T7229] ^ [ 59.612819][ T7229] ffff88821b2c9f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.620867][ T7229] ffff88821b2ca000: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 59.628903][ T7229] ================================================================== [ 59.636940][ T7229] Disabling lock debugging due to kernel taint [ 59.643125][ T7229] Kernel panic - not syncing: panic_on_warn set ... [ 59.649712][ T7229] CPU: 1 PID: 7229 Comm: syz-executor674 Tainted: G B 5.7.0-rc2-syzkaller #0 [ 59.659772][ T7229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.669820][ T7229] Call Trace: [ 59.673108][ T7229] dump_stack+0x188/0x20d [ 59.677440][ T7229] panic+0x2e3/0x75c [ 59.682233][ T7229] ? add_taint.cold+0x16/0x16 [ 59.686904][ T7229] ? retint_kernel+0x2b/0x2b [ 59.691500][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.696433][ T7229] ? trace_hardirqs_on+0x55/0x220 [ 59.701432][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.706341][ T7229] end_report+0x4d/0x53 [ 59.710521][ T7229] __kasan_report.cold+0xd/0x4d [ 59.715377][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.720332][ T7229] ? inet_diag_bc_sk+0xb6e/0xc70 [ 59.725287][ T7229] kasan_report+0x33/0x50 [ 59.729594][ T7229] inet_diag_bc_sk+0xb6e/0xc70 [ 59.734342][ T7229] inet_diag_dump_icsk+0xbe4/0x1306 [ 59.739528][ T7229] ? inet_diag_dump_one_icsk+0x340/0x340 [ 59.745144][ T7229] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.750924][ T7229] ? mutex_trylock+0x2c0/0x2c0 [ 59.755681][ T7229] ? kmem_cache_alloc_node_trace+0x3a2/0x790 [ 59.761647][ T7229] ? kasan_unpoison_shadow+0x30/0x40 [ 59.766917][ T7229] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 59.772695][ T7229] ? __phys_addr+0x9a/0x110 [ 59.777173][ T7229] __inet_diag_dump+0x8d/0x240 [ 59.782086][ T7229] netlink_dump+0x50b/0xf50 [ 59.786572][ T7229] ? __netlink_sendskb+0xb0/0xb0 [ 59.791489][ T7229] ? __mutex_unlock_slowpath+0xe2/0x660 [ 59.797021][ T7229] __netlink_dump_start+0x63f/0x910 [ 59.802192][ T7229] ? inet_diag_dump_start_compat+0x20/0x20 [ 59.807969][ T7229] ? lock_release+0x800/0x800 [ 59.812618][ T7229] inet_diag_handler_cmd+0x263/0x2c0 [ 59.817896][ T7229] ? inet_diag_rcv_msg_compat+0x2c0/0x2c0 [ 59.823588][ T7229] ? inet_diag_dump_start_compat+0x20/0x20 [ 59.829365][ T7229] ? inet_diag_dump_compat+0x290/0x290 [ 59.834797][ T7229] ? inet_diag_unregister+0xb0/0xb0 [ 59.839971][ T7229] sock_diag_rcv_msg+0x2fe/0x3e0 [ 59.844894][ T7229] netlink_rcv_skb+0x15a/0x410 [ 59.849638][ T7229] ? sock_diag_bind+0x80/0x80 [ 59.854298][ T7229] ? netlink_ack+0xa10/0xa10 [ 59.858875][ T7229] sock_diag_rcv+0x26/0x40 [ 59.863270][ T7229] netlink_unicast+0x537/0x740 [ 59.868008][ T7229] ? netlink_attachskb+0x810/0x810 [ 59.873097][ T7229] ? _copy_from_iter_full+0x25c/0x870 [ 59.878476][ T7229] ? __phys_addr_symbol+0x2c/0x70 [ 59.883482][ T7229] ? __check_object_size+0x171/0x437 [ 59.888749][ T7229] netlink_sendmsg+0x882/0xe10 [ 59.893488][ T7229] ? aa_af_perm+0x260/0x260 [ 59.897964][ T7229] ? netlink_unicast+0x740/0x740 [ 59.902876][ T7229] ? netlink_unicast+0x740/0x740 [ 59.907800][ T7229] sock_sendmsg+0xcf/0x120 [ 59.912215][ T7229] sock_write_iter+0x289/0x3c0 [ 59.917068][ T7229] ? sock_sendmsg+0x120/0x120 [ 59.921746][ T7229] ? common_file_perm+0x2c6/0x910 [ 59.926754][ T7229] do_iter_readv_writev+0x5a8/0x850 [ 59.931929][ T7229] ? no_seek_end_llseek_size+0x60/0x60 [ 59.937370][ T7229] do_iter_write+0x18b/0x600 [ 59.941938][ T7229] ? lockdep_init_map_waits+0x26a/0x890 [ 59.947510][ T7229] vfs_writev+0x1b3/0x2f0 [ 59.951858][ T7229] ? vfs_iter_write+0xa0/0xa0 [ 59.956509][ T7229] ? lock_downgrade+0x840/0x840 [ 59.961370][ T7229] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 59.967322][ T7229] ? _raw_spin_unlock+0x24/0x40 [ 59.972148][ T7229] ? __fget_light+0x1ab/0x270 [ 59.976797][ T7229] do_writev+0x27f/0x300 [ 59.981014][ T7229] ? vfs_writev+0x2f0/0x2f0 [ 59.985577][ T7229] ? trace_hardirqs_off_caller+0x55/0x230 [ 59.991290][ T7229] do_syscall_64+0xf6/0x7d0 [ 59.995793][ T7229] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 60.001659][ T7229] RIP: 0033:0x443d69 [ 60.005624][ T7229] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 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 0f 83 3b 0a fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.025204][ T7229] RSP: 002b:00007ffea5636068 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 60.033599][ T7229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443d69 [ 60.041546][ T7229] RDX: 0000000000000001 RSI: 0000000020000200 RDI: 0000000000000006 [ 60.049497][ T7229] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 60.057457][ T7229] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e475 [ 60.065420][ T7229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 60.074762][ T7229] Kernel Offset: disabled [ 60.079081][ T7229] Rebooting in 86400 seconds..