[ 34.764783][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 34.764788][ T26] audit: type=1800 audit(1573069231.471:29): pid=7347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 34.803934][ T26] audit: type=1800 audit(1573069231.471:30): pid=7347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.160808][ T7513] IPVS: ftp: loaded support on port[0] = 21 [ 42.568198][ T7503] can: request_module (can-proto-0) failed. [ 43.731848][ T7503] can: request_module (can-proto-0) failed. [ 43.742642][ T7503] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.51' (ECDSA) to the list of known hosts. 2019/11/06 19:40:46 parsed 1 programs 2019/11/06 19:40:47 executed programs: 0 [ 51.117240][ T7590] IPVS: ftp: loaded support on port[0] = 21 [ 51.128995][ T7592] IPVS: ftp: loaded support on port[0] = 21 [ 51.143832][ T7593] IPVS: ftp: loaded support on port[0] = 21 [ 51.163739][ T7596] IPVS: ftp: loaded support on port[0] = 21 [ 51.198747][ T7598] IPVS: ftp: loaded support on port[0] = 21 [ 51.209244][ T7599] IPVS: ftp: loaded support on port[0] = 21 [ 51.358057][ T7590] chnl_net:caif_netlink_parms(): no params data found [ 51.380824][ T7592] chnl_net:caif_netlink_parms(): no params data found [ 51.430500][ T7593] chnl_net:caif_netlink_parms(): no params data found [ 51.504356][ T7592] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.512335][ T7592] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.521655][ T7592] device bridge_slave_0 entered promiscuous mode [ 51.532629][ T7590] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.539699][ T7590] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.548750][ T7590] device bridge_slave_0 entered promiscuous mode [ 51.557924][ T7590] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.565161][ T7590] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.573026][ T7590] device bridge_slave_1 entered promiscuous mode [ 51.588776][ T7592] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.596144][ T7592] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.604085][ T7592] device bridge_slave_1 entered promiscuous mode [ 51.614822][ T7593] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.622249][ T7593] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.629840][ T7593] device bridge_slave_0 entered promiscuous mode [ 51.639766][ T7593] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.647034][ T7593] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.656194][ T7593] device bridge_slave_1 entered promiscuous mode [ 51.703204][ T7592] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.712613][ T7599] chnl_net:caif_netlink_parms(): no params data found [ 51.728968][ T7590] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.750200][ T7592] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.765784][ T7598] chnl_net:caif_netlink_parms(): no params data found [ 51.775408][ T7590] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.792018][ T7593] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.801354][ T7596] chnl_net:caif_netlink_parms(): no params data found [ 51.811041][ T7593] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.843980][ T7590] team0: Port device team_slave_0 added [ 51.874298][ T7590] team0: Port device team_slave_1 added [ 51.881438][ T7592] team0: Port device team_slave_0 added [ 51.892897][ T7593] team0: Port device team_slave_0 added [ 51.898823][ T7599] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.906580][ T7599] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.914423][ T7599] device bridge_slave_0 entered promiscuous mode [ 51.926210][ T7599] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.933774][ T7599] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.942037][ T7599] device bridge_slave_1 entered promiscuous mode [ 51.949508][ T7592] team0: Port device team_slave_1 added [ 51.968252][ T7593] team0: Port device team_slave_1 added [ 52.032904][ T7590] device hsr_slave_0 entered promiscuous mode [ 52.080372][ T7590] device hsr_slave_1 entered promiscuous mode [ 52.146551][ T7599] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.162680][ T7599] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.252353][ T7592] device hsr_slave_0 entered promiscuous mode [ 52.280938][ T7592] device hsr_slave_1 entered promiscuous mode [ 52.315015][ T7592] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.372605][ T7593] device hsr_slave_0 entered promiscuous mode [ 52.390753][ T7593] device hsr_slave_1 entered promiscuous mode [ 52.470267][ T7593] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.482092][ T7598] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.489198][ T7598] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.496879][ T7598] device bridge_slave_0 entered promiscuous mode [ 52.516346][ T7596] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.523917][ T7596] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.548676][ T7596] device bridge_slave_0 entered promiscuous mode [ 52.568260][ T7599] team0: Port device team_slave_0 added [ 52.581981][ T7598] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.589083][ T7598] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.605150][ T7598] device bridge_slave_1 entered promiscuous mode [ 52.644371][ T7596] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.667785][ T7596] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.691678][ T7596] device bridge_slave_1 entered promiscuous mode [ 52.711256][ T7599] team0: Port device team_slave_1 added [ 52.884265][ T7598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.993487][ T7599] device hsr_slave_0 entered promiscuous mode [ 53.100399][ T7599] device hsr_slave_1 entered promiscuous mode [ 53.161485][ T7599] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.170997][ T7596] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.283056][ T7598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.335448][ T7596] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.398133][ T7590] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.516229][ T7590] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.591116][ T7592] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.669795][ T2589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.711866][ T2589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.741212][ T7596] team0: Port device team_slave_0 added [ 53.754776][ T7592] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.813361][ T7593] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.855653][ T7598] team0: Port device team_slave_0 added [ 53.881268][ T7596] team0: Port device team_slave_1 added [ 53.902518][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.950673][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.010522][ T7681] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.017852][ T7681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.109050][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.193278][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.261892][ T7681] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.268995][ T7681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.327817][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.365503][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.395177][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.424370][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.434201][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.445376][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.454501][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.465049][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.474147][ T7681] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.481284][ T7681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.502486][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.520599][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.529091][ T7681] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.536261][ T7681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.570687][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.591042][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.611164][ T7593] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.621236][ T7598] team0: Port device team_slave_1 added [ 54.665047][ T7592] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.677389][ T7592] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.694629][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.702928][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.712862][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.723248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.732454][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.740163][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.748590][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.757652][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.766558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.775322][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.783831][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.792515][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.800942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.809750][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.818391][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.826992][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.835634][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.844535][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.852938][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.871171][ T7590] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.912819][ T7596] device hsr_slave_0 entered promiscuous mode [ 54.960483][ T7596] device hsr_slave_1 entered promiscuous mode [ 55.010169][ T7596] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.072637][ T7598] device hsr_slave_0 entered promiscuous mode [ 55.110474][ T7598] device hsr_slave_1 entered promiscuous mode [ 55.190218][ T7598] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.210419][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.218178][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.236581][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.258719][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.281602][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.288749][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.320732][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.329471][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.338456][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.345597][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.355476][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.365102][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.460880][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.469561][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.560874][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.610588][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.619283][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.688766][ T7592] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.725408][ T7590] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.765531][ T7593] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.813551][ T7593] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.882218][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.905057][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.927423][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.955690][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.981770][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.989331][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.025428][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.050784][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.059276][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.128295][ T7593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.228159][ T7599] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.252034][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.259798][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.284420][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.316704][ T7598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.349417][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.374142][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.405823][ T7598] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.418696][ T7599] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.450764][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.458446][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2019/11/06 19:40:53 executed programs: 6 [ 56.526464][ T7596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.535231][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.552480][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.561488][ T7681] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.568554][ T7681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.577917][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.588550][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.611479][ T7681] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.618596][ T7681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.638415][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.647897][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.657549][ T7801] kasan: CONFIG_KASAN_INLINE enabled [ 56.657848][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.662846][ T7801] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 56.662855][ T7801] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 56.662862][ T7801] CPU: 0 PID: 7801 Comm: syz-executor.2 Not tainted 5.3.0-rc7+ #0 [ 56.662865][ T7801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.662876][ T7801] RIP: 0010:__lock_acquire+0xb89/0x4b70 [ 56.662882][ T7801] Code: 00 0f 85 bf 2b 00 00 48 81 c4 00 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 cf 2e 00 00 49 81 7d 00 60 55 34 89 0f 84 2d f5 [ 56.662884][ T7801] RSP: 0018:ffff888099ab7ae0 EFLAGS: 00010006 [ 56.662887][ T7801] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 56.662889][ T7801] RDX: 0000000000000218 RSI: 0000000000000000 RDI: 00000000000010c0 [ 56.662891][ T7801] RBP: ffff888099ab7c08 R08: 0000000000000001 R09: 0000000000000000 [ 56.662893][ T7801] R10: 0000000000000001 R11: ffff888079f26240 R12: 0000000000000000 [ 56.662894][ T7801] R13: 00000000000010c0 R14: 0000000000000000 R15: 0000000000000000 [ 56.662900][ T7801] FS: 00007f8876f5e700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 56.673158][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.679008][ T7801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.679010][ T7801] CR2: 00007f3da202bf50 CR3: 0000000095c9b000 CR4: 00000000001406f0 [ 56.679015][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.679017][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.679020][ T7801] Call Trace: [ 56.679035][ T7801] ? __kasan_check_read+0x11/0x20 [ 56.679054][ T7801] ? __lock_acquire+0x100f/0x4b70 [ 56.686610][ T7681] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.693749][ T7801] ? __kasan_check_write+0x14/0x20 [ 56.693756][ T7801] ? do_raw_spin_lock+0x123/0x2d0 [ 56.693760][ T7801] ? mark_held_locks+0x130/0x130 [ 56.693765][ T7801] lock_acquire+0x194/0x410 [ 56.693771][ T7801] ? j1939_jsk_del+0x2d/0x210 [ 56.693773][ T7801] ? lockdep_hardirqs_on+0x424/0x5c0 [ 56.693780][ T7801] _raw_spin_lock_bh+0x31/0x40 [ 56.693786][ T7801] ? j1939_jsk_del+0x2d/0x210 [ 56.703871][ T7681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.709350][ T7801] j1939_jsk_del+0x2d/0x210 [ 56.729556][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.734982][ T7801] j1939_sk_bind+0x271/0x870 [ 56.734990][ T7801] __sys_bind+0x1e1/0x230 [ 56.734994][ T7801] ? __ia32_sys_socketpair+0xf0/0xf0 [ 56.735000][ T7801] ? __kasan_check_read+0x11/0x20 [ 56.735007][ T7801] ? _copy_to_user+0xcb/0xf0 [ 56.735013][ T7801] ? put_timespec64+0xa9/0x100 [ 56.735023][ T7801] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 56.743558][ T7681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.750958][ T7801] ? do_syscall_64+0x21/0x540 [ 56.750966][ T7801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.750974][ T7801] __x64_sys_bind+0x6e/0xb0 [ 56.750979][ T7801] do_syscall_64+0xd0/0x540 [ 56.750983][ T7801] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.750989][ T7801] RIP: 0033:0x45a219 [ 56.750996][ T7801] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.750998][ T7801] RSP: 002b:00007f8876f5dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 56.751002][ T7801] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 56.751004][ T7801] RDX: 0000000000000018 RSI: 0000000020000240 RDI: 0000000000000003 [ 56.751006][ T7801] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.751007][ T7801] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8876f5e6d4 [ 56.751009][ T7801] R13: 00000000004c057e R14: 00000000004d2c50 R15: 00000000ffffffff [ 56.751014][ T7801] Modules linked in: [ 56.751027][ T7801] ---[ end trace 8dec8ffa46c32a14 ]--- [ 56.759845][ T7681] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.766965][ T7801] RIP: 0010:__lock_acquire+0xb89/0x4b70 [ 56.766971][ T7801] Code: 00 0f 85 bf 2b 00 00 48 81 c4 00 01 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 cf 2e 00 00 49 81 7d 00 60 55 34 89 0f 84 2d f5 [ 56.766973][ T7801] RSP: 0018:ffff888099ab7ae0 EFLAGS: 00010006 [ 56.766976][ T7801] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 56.766978][ T7801] RDX: 0000000000000218 RSI: 0000000000000000 RDI: 00000000000010c0 [ 56.766980][ T7801] RBP: ffff888099ab7c08 R08: 0000000000000001 R09: 0000000000000000 [ 56.766982][ T7801] R10: 0000000000000001 R11: ffff888079f26240 R12: 0000000000000000 [ 56.766983][ T7801] R13: 00000000000010c0 R14: 0000000000000000 R15: 0000000000000000 [ 56.766987][ T7801] FS: 00007f8876f5e700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 56.766988][ T7801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.766990][ T7801] CR2: 00007f3da202bf50 CR3: 0000000095c9b000 CR4: 00000000001406f0 [ 56.766995][ T7801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.766997][ T7801] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.767001][ T7801] Kernel panic - not syncing: Fatal exception in interrupt [ 56.776498][ T7801] Kernel Offset: disabled [ 57.180252][ T7801] Rebooting in 86400 seconds..