[ 41.562023] random: cc1: uninitialized urandom read (8 bytes read) [ 42.170900] IPVS: ftp: loaded support on port[0] = 21 [ 43.302039] can: request_module (can-proto-0) failed. [ 43.312349] can: request_module (can-proto-0) failed. [ 43.491835] audit: type=1400 audit(1577031027.415:37): avc: denied { create } for pid=6730 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.515595] audit: type=1400 audit(1577031027.415:38): avc: denied { create } for pid=6730 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.539565] audit: type=1400 audit(1577031027.415:39): avc: denied { create } for pid=6730 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.809392] random: sshd: uninitialized urandom read (32 bytes read) [ 44.553478] random: sshd: uninitialized urandom read (32 bytes read) [ 44.740127] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2019/12/22 16:10:35 parsed 1 programs 2019/12/22 16:10:35 executed programs: 0 [ 51.504208] audit: type=1400 audit(1577031035.425:40): avc: denied { map } for pid=6801 comm="syz-execprog" path="/root/syzkaller-shm139496259" dev="sda1" ino=16491 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 51.761190] IPVS: ftp: loaded support on port[0] = 21 [ 52.625306] chnl_net:caif_netlink_parms(): no params data found [ 52.633311] IPVS: ftp: loaded support on port[0] = 21 [ 52.677098] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.684681] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.691982] device bridge_slave_0 entered promiscuous mode [ 52.702816] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.709334] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.716446] device bridge_slave_1 entered promiscuous mode [ 52.733692] IPVS: ftp: loaded support on port[0] = 21 [ 52.739612] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.750419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.768885] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.776308] team0: Port device team_slave_0 added [ 52.782743] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.789950] team0: Port device team_slave_1 added [ 52.809028] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.828868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.867078] chnl_net:caif_netlink_parms(): no params data found [ 52.912172] device hsr_slave_0 entered promiscuous mode [ 52.980298] device hsr_slave_1 entered promiscuous mode [ 53.055523] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.066941] IPVS: ftp: loaded support on port[0] = 21 [ 53.073684] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.089233] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.095708] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.102579] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.108946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.139640] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.146286] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.153269] device bridge_slave_0 entered promiscuous mode [ 53.163965] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.170816] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.177743] device bridge_slave_1 entered promiscuous mode [ 53.222953] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.223172] IPVS: ftp: loaded support on port[0] = 21 [ 53.236146] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.289828] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.298376] team0: Port device team_slave_0 added [ 53.309319] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 53.315634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.333276] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.340660] team0: Port device team_slave_1 added [ 53.348527] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.363750] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.371124] chnl_net:caif_netlink_parms(): no params data found [ 53.385144] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.482729] device hsr_slave_0 entered promiscuous mode [ 53.520376] device hsr_slave_1 entered promiscuous mode [ 53.580771] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.588458] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.603067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.611919] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.619118] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.628516] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 53.639154] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.645461] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.654950] chnl_net:caif_netlink_parms(): no params data found [ 53.662655] IPVS: ftp: loaded support on port[0] = 21 [ 53.692824] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.699834] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.707000] device bridge_slave_0 entered promiscuous mode [ 53.713702] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.720389] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.727370] device bridge_slave_1 entered promiscuous mode [ 53.740125] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.747531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.756334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.763947] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.770337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.789680] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.805046] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.815801] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.833017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.841822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.849720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.857783] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.864158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.904379] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.912381] team0: Port device team_slave_0 added [ 53.917819] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.925578] team0: Port device team_slave_1 added [ 53.931739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.952013] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.958373] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.966095] device bridge_slave_0 entered promiscuous mode [ 53.973850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.985322] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.992853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.012119] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.018478] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.025585] device bridge_slave_1 entered promiscuous mode [ 54.032322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.039982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.094590] chnl_net:caif_netlink_parms(): no params data found [ 54.123547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.172377] device hsr_slave_0 entered promiscuous mode [ 54.230486] device hsr_slave_1 entered promiscuous mode [ 54.288511] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.297175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.304934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.313329] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.320654] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.343456] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.366183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.376515] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.391263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.399273] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.413884] chnl_net:caif_netlink_parms(): no params data found [ 54.437850] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.446107] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.453168] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.462091] device bridge_slave_0 entered promiscuous mode [ 54.476073] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.488437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.496226] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.503149] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.512389] device bridge_slave_1 entered promiscuous mode [ 54.523220] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.531168] team0: Port device team_slave_0 added [ 54.541508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.549218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.558602] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.574419] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.582221] team0: Port device team_slave_1 added [ 54.597672] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.604429] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.611860] device bridge_slave_0 entered promiscuous mode [ 54.618740] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.625905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.634071] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.643638] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.651752] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.670747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.677615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.684518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.692061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.699468] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.706426] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.714103] device bridge_slave_1 entered promiscuous mode [ 54.733556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.748776] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.763711] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.769796] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.777063] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.786150] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.792657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.807024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.872071] device hsr_slave_0 entered promiscuous mode [ 54.910382] device hsr_slave_1 entered promiscuous mode [ 54.966193] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.976170] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.985542] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.992759] team0: Port device team_slave_0 added [ 54.998292] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.007183] team0: Port device team_slave_1 added [ 55.013116] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.032445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.040536] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.046913] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.072471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.080654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.088199] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.094570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.101827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.109510] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.119095] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.126338] team0: Port device team_slave_0 added [ 55.132083] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.139094] team0: Port device team_slave_1 added [ 55.193616] device hsr_slave_0 entered promiscuous mode [ 55.220341] device hsr_slave_1 entered promiscuous mode [ 55.261926] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.268972] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.276953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.284685] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.293554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.302854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.314200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.323115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.335673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.344343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.352046] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.358506] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.365497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.375395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.383835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.390651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.401727] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.413802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.423745] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.432027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.442268] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.448370] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.470512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.478158] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.486078] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.496743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.505677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.552231] device hsr_slave_0 entered promiscuous mode [ 55.590388] device hsr_slave_1 entered promiscuous mode [ 55.634398] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.650767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.658508] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.666531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.674325] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.683667] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.690088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.698728] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.707984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.716166] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.726606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.733837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.742088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.749422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.757601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.765376] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.771762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.782099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.794975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.802733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.813788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.821832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.833088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.853664] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.859699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.870960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.880604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.889270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.899244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.915529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.926648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.932258] kasan: CONFIG_KASAN_INLINE enabled [ 55.937598] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 55.939810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.951730] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 55.958136] Modules linked in: [ 55.961325] CPU: 1 PID: 6854 Comm: syz-executor.2 Not tainted 4.14.160-syzkaller #0 [ 55.969093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.978468] task: ffff88808ad52140 task.stack: ffff88807b9c0000 [ 55.984517] RIP: 0010:refcount_sub_and_test+0x1c/0x90 [ 55.989677] RSP: 0018:ffff88807b9c7bd0 EFLAGS: 00010282 [ 55.995023] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffff110115aa541 [ 56.002266] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000001 [ 56.009507] RBP: ffff88807b9c7be0 R08: ffff88808ad52a08 R09: 0000000000000000 [ 56.016769] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808b343d00 [ 56.024032] R13: dffffc0000000000 R14: ffff88808b343d14 R15: 0000000000000000 [ 56.031277] FS: 0000000000e8f940(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 56.039854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.045715] CR2: 000000000075c081 CR3: 0000000095288000 CR4: 00000000001406e0 [ 56.052976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.060220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.067461] Call Trace: [ 56.070031] refcount_dec_and_test+0x11/0x20 [ 56.074417] vb2_vmalloc_put+0x11/0x50 [ 56.078377] __vb2_buf_mem_free+0xf0/0x1c0 [ 56.082589] __vb2_queue_free+0x57a/0x770 [ 56.086709] ? __vb2_queue_cancel+0x22f/0x870 [ 56.091194] vb2_core_queue_release+0x57/0x70 [ 56.095662] _vb2_fop_release+0x1ac/0x280 [ 56.099794] vb2_fop_release+0x66/0xd0 [ 56.103663] vivid_fop_release+0x15f/0x3a0 [ 56.107886] v4l2_release+0xeb/0x1a0 [ 56.111590] __fput+0x232/0x750 [ 56.114844] ? _raw_spin_unlock_irq+0x27/0x80 [ 56.119326] ____fput+0x9/0x10 [ 56.122501] task_work_run+0xe5/0x170 [ 56.126285] exit_to_usermode_loop+0x16a/0x1b0 [ 56.130858] do_syscall_64+0x416/0x5b0 [ 56.134730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.139551] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 56.144717] RIP: 0033:0x412f61 [ 56.147884] RSP: 002b:00007fff66615350 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 56.155568] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000412f61 [ 56.162827] RDX: 0000001b2dc20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.170075] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 56.177322] R10: 00007fff66615430 R11: 0000000000000293 R12: 0000000000760ef8 [ 56.184579] R13: 000000000000da7b R14: 000000000000daa8 R15: 000000000075bf2c [ 56.191827] Code: 10 93 6e 05 00 0f 84 42 02 00 00 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 f2 48 89 e5 48 c1 ea 03 53 89 fb 48 83 ec 08 <0f> b6 14 02 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3a [ 56.210870] RIP: refcount_sub_and_test+0x1c/0x90 RSP: ffff88807b9c7bd0 [ 56.224001] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.230867] ---[ end trace ab4b14fe1be5dd70 ]--- [ 56.232721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.235633] Kernel panic - not syncing: Fatal exception [ 56.236959] Kernel Offset: disabled [ 56.253093] Rebooting in 86400 seconds..