[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts. syzkaller login: [ 888.959755][ T8511] FAULT_INJECTION: forcing a failure. [ 888.959755][ T8511] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 888.972901][ T8511] CPU: 0 PID: 8511 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 888.981625][ T8511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 888.991647][ T8511] Call Trace: [ 888.994910][ T8511] dump_stack+0x99/0xc3 [ 888.999075][ T8511] should_fail.cold+0x32/0x37 [ 889.003759][ T8511] _copy_from_iter_full+0x10b/0x610 [ 889.009110][ T8511] ? __check_object_size+0x230/0x2b0 [ 889.014374][ T8511] proc_sys_call_handler+0x17c/0x3d0 [ 889.019629][ T8511] new_sync_write+0x1d7/0x2b0 [ 889.024280][ T8511] vfs_write+0x34c/0x400 [ 889.028495][ T8511] ksys_write+0x9d/0x160 [ 889.032747][ T8511] do_syscall_64+0x2d/0x70 [ 889.037139][ T8511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 889.042999][ T8511] RIP: 0033:0x4087b0 [ 889.046864][ T8511] Code: b0 89 c8 f7 d8 eb ed b8 6e 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 3d fd f2 2f 00 00 75 14 b8 01 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 ca fc ff ff [ 889.066802][ T8511] RSP: 002b:00007fffae221858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 889.075297][ T8511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004087b0 [ 889.083244][ T8511] RDX: 0000000000000003 RSI: 00007fffae221880 RDI: 0000000000000004 [ 889.091188][ T8511] RBP: 00007fffae221880 R08: 0000000000000000 R09: 0000000000000003 [ 889.099132][ T8511] R10: 0000000000000019 R11: 0000000000000246 R12: 0000000000000004 [ 889.107075][ T8511] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 897.383285][ T8527] IPVS: ftp: loaded support on port[0] = 21 [ 897.384192][ T8526] IPVS: ftp: loaded support on port[0] = 21 [ 897.404321][ T8522] IPVS: ftp: loaded support on port[0] = 21 [ 897.450799][ T8517] IPVS: ftp: loaded support on port[0] = 21 [ 897.459274][ T8514] IPVS: ftp: loaded support on port[0] = 21 [ 897.467197][ T8525] IPVS: ftp: loaded support on port[0] = 21 [ 897.470697][ T8523] IPVS: ftp: loaded support on port[0] = 21 [ 897.485088][ T8524] IPVS: ftp: loaded support on port[0] = 21 [ 897.485199][ T8527] chnl_net:caif_netlink_parms(): no params data found [ 897.668013][ T8514] chnl_net:caif_netlink_parms(): no params data found [ 897.714890][ T8526] chnl_net:caif_netlink_parms(): no params data found [ 897.734852][ T8524] chnl_net:caif_netlink_parms(): no params data found [ 897.749812][ T8522] chnl_net:caif_netlink_parms(): no params data found [ 897.769007][ T8525] chnl_net:caif_netlink_parms(): no params data found [ 897.789739][ T8527] bridge0: port 1(bridge_slave_0) entered blocking state [ 897.797462][ T8527] bridge0: port 1(bridge_slave_0) entered disabled state [ 897.805214][ T8527] device bridge_slave_0 entered promiscuous mode [ 897.812716][ T8514] bridge0: port 1(bridge_slave_0) entered blocking state [ 897.819734][ T8514] bridge0: port 1(bridge_slave_0) entered disabled state [ 897.827278][ T8514] device bridge_slave_0 entered promiscuous mode [ 897.835577][ T8514] bridge0: port 2(bridge_slave_1) entered blocking state [ 897.842830][ T8514] bridge0: port 2(bridge_slave_1) entered disabled state [ 897.850057][ T8514] device bridge_slave_1 entered promiscuous mode [ 897.874773][ T8527] bridge0: port 2(bridge_slave_1) entered blocking state [ 897.881890][ T8527] bridge0: port 2(bridge_slave_1) entered disabled state [ 897.889216][ T8527] device bridge_slave_1 entered promiscuous mode [ 897.902362][ T8527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 897.922815][ T8523] chnl_net:caif_netlink_parms(): no params data found [ 897.937131][ T8527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 897.946605][ T8514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 897.957542][ T8514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 897.968599][ T8524] bridge0: port 1(bridge_slave_0) entered blocking state [ 897.975673][ T8524] bridge0: port 1(bridge_slave_0) entered disabled state [ 897.983079][ T8524] device bridge_slave_0 entered promiscuous mode [ 897.990795][ T8524] bridge0: port 2(bridge_slave_1) entered blocking state [ 897.998168][ T8524] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.005561][ T8524] device bridge_slave_1 entered promiscuous mode [ 898.020437][ T8517] chnl_net:caif_netlink_parms(): no params data found [ 898.039039][ T8524] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.053435][ T8527] team0: Port device team_slave_0 added [ 898.060627][ T8527] team0: Port device team_slave_1 added [ 898.071782][ T8524] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.081200][ T8525] bridge0: port 1(bridge_slave_0) entered blocking state [ 898.088410][ T8525] bridge0: port 1(bridge_slave_0) entered disabled state [ 898.095836][ T8525] device bridge_slave_0 entered promiscuous mode [ 898.104030][ T8525] bridge0: port 2(bridge_slave_1) entered blocking state [ 898.111050][ T8525] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.118671][ T8525] device bridge_slave_1 entered promiscuous mode [ 898.125514][ T8514] team0: Port device team_slave_0 added [ 898.131138][ T8526] bridge0: port 1(bridge_slave_0) entered blocking state [ 898.138424][ T8526] bridge0: port 1(bridge_slave_0) entered disabled state [ 898.145918][ T8526] device bridge_slave_0 entered promiscuous mode [ 898.153731][ T8526] bridge0: port 2(bridge_slave_1) entered blocking state [ 898.160743][ T8526] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.168390][ T8526] device bridge_slave_1 entered promiscuous mode [ 898.185617][ T8527] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 898.192608][ T8527] 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. [ 898.218774][ T8527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 898.229894][ T8514] team0: Port device team_slave_1 added [ 898.244518][ T8524] team0: Port device team_slave_0 added [ 898.253707][ T8527] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 898.260646][ T8527] 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. [ 898.286670][ T8527] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 898.302812][ T8526] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.311920][ T8522] bridge0: port 1(bridge_slave_0) entered blocking state [ 898.318986][ T8522] bridge0: port 1(bridge_slave_0) entered disabled state [ 898.326458][ T8522] device bridge_slave_0 entered promiscuous mode [ 898.335274][ T8524] team0: Port device team_slave_1 added [ 898.340878][ T8523] bridge0: port 1(bridge_slave_0) entered blocking state [ 898.347960][ T8523] bridge0: port 1(bridge_slave_0) entered disabled state [ 898.355238][ T8523] device bridge_slave_0 entered promiscuous mode [ 898.362188][ T8525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.371230][ T8523] bridge0: port 2(bridge_slave_1) entered blocking state [ 898.378260][ T8523] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.385585][ T8523] device bridge_slave_1 entered promiscuous mode [ 898.395660][ T8514] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 898.402605][ T8514] 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. [ 898.428673][ T8514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 898.439820][ T8526] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.450679][ T8522] bridge0: port 2(bridge_slave_1) entered blocking state [ 898.457977][ T8522] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.465532][ T8522] device bridge_slave_1 entered promiscuous mode [ 898.477191][ T8525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.490285][ T8517] bridge0: port 1(bridge_slave_0) entered blocking state [ 898.497664][ T8517] bridge0: port 1(bridge_slave_0) entered disabled state [ 898.505126][ T8517] device bridge_slave_0 entered promiscuous mode [ 898.513481][ T8517] bridge0: port 2(bridge_slave_1) entered blocking state [ 898.520490][ T8517] bridge0: port 2(bridge_slave_1) entered disabled state [ 898.527884][ T8517] device bridge_slave_1 entered promiscuous mode [ 898.534576][ T8514] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 898.541497][ T8514] 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. [ 898.568392][ T8514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 898.581090][ T8522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.593549][ T8524] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 898.600477][ T8524] 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. [ 898.626650][ T8524] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 898.639370][ T8523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.652549][ T8527] device hsr_slave_0 entered promiscuous mode [ 898.659038][ T8527] device hsr_slave_1 entered promiscuous mode [ 898.666477][ T8526] team0: Port device team_slave_0 added [ 898.672899][ T8522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.682396][ T8526] team0: Port device team_slave_1 added [ 898.690890][ T8524] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 898.697997][ T8524] 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. [ 898.723937][ T8524] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 898.735140][ T8523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.749981][ T8523] team0: Port device team_slave_0 added [ 898.760218][ T8525] team0: Port device team_slave_0 added [ 898.768293][ T8526] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 898.775616][ T8526] 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. [ 898.801770][ T8526] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 898.813363][ T8526] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 898.820296][ T8526] 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. [ 898.846575][ T8526] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 898.857773][ T8517] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 898.868796][ T8517] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 898.878404][ T8523] team0: Port device team_slave_1 added [ 898.888203][ T8522] team0: Port device team_slave_0 added [ 898.894984][ T8525] team0: Port device team_slave_1 added [ 898.905002][ T8514] device hsr_slave_0 entered promiscuous mode [ 898.911309][ T8514] device hsr_slave_1 entered promiscuous mode [ 898.917563][ T8514] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 898.925382][ T8514] Cannot create hsr debugfs directory [ 898.944082][ T8522] team0: Port device team_slave_1 added [ 898.954589][ T8525] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 898.961524][ T8525] 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. [ 898.987603][ T8525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 898.999909][ T8525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 899.007513][ T8525] 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. [ 899.033635][ T8525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 899.047585][ T8523] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 899.054823][ T8523] 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. [ 899.080718][ T8523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 899.097309][ T8517] team0: Port device team_slave_0 added [ 899.107056][ T8524] device hsr_slave_0 entered promiscuous mode [ 899.113394][ T8524] device hsr_slave_1 entered promiscuous mode [ 899.119535][ T8524] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.127150][ T8524] Cannot create hsr debugfs directory [ 899.132885][ T8523] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 899.139808][ T8523] 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. [ 899.165676][ T8523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 899.178858][ T8522] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 899.186091][ T8522] 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. [ 899.212097][ T8522] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 899.224604][ T8522] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 899.231537][ T8522] 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. [ 899.257446][ T8522] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 899.276967][ T8517] team0: Port device team_slave_1 added [ 899.290073][ T8517] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 899.297500][ T8517] 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. [ 899.323832][ T8517] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 899.335479][ T8526] device hsr_slave_0 entered promiscuous mode [ 899.341828][ T8526] device hsr_slave_1 entered promiscuous mode [ 899.348117][ T8526] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.355698][ T8526] Cannot create hsr debugfs directory [ 899.362050][ T8522] device hsr_slave_0 entered promiscuous mode [ 899.368911][ T8522] device hsr_slave_1 entered promiscuous mode [ 899.375250][ T8522] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.382853][ T8522] Cannot create hsr debugfs directory [ 899.393395][ T8525] device hsr_slave_0 entered promiscuous mode [ 899.399628][ T8525] device hsr_slave_1 entered promiscuous mode [ 899.405892][ T8525] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.413529][ T8525] Cannot create hsr debugfs directory [ 899.423215][ T8523] device hsr_slave_0 entered promiscuous mode [ 899.429572][ T8523] device hsr_slave_1 entered promiscuous mode [ 899.435823][ T8523] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.443385][ T8523] Cannot create hsr debugfs directory [ 899.448915][ T8517] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 899.451944][ T8528] Bluetooth: hci2: command 0x0409 tx timeout [ 899.456317][ T8504] Bluetooth: hci1: command 0x0409 tx timeout [ 899.461811][ T8517] 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. [ 899.467821][ T8504] Bluetooth: hci5: command 0x0409 tx timeout [ 899.494843][ T8517] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 899.499614][ T8504] Bluetooth: hci6: command 0x0409 tx timeout [ 899.516636][ T8504] Bluetooth: hci4: command 0x0409 tx timeout [ 899.522996][ T8504] Bluetooth: hci0: command 0x0409 tx timeout [ 899.529760][ T8504] Bluetooth: hci7: command 0x0409 tx timeout [ 899.541587][ T8504] Bluetooth: hci3: command 0x0409 tx timeout [ 899.568578][ T8514] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 899.577224][ T8514] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 899.590348][ T8517] device hsr_slave_0 entered promiscuous mode [ 899.597264][ T8517] device hsr_slave_1 entered promiscuous mode [ 899.603566][ T8517] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 899.611092][ T8517] Cannot create hsr debugfs directory [ 899.616653][ T8527] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 899.624524][ T8527] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 899.652805][ T8514] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 899.661793][ T8514] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 899.670489][ T8527] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 899.679308][ T8527] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 899.728963][ T8526] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 899.737914][ T8526] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 899.749811][ T8526] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 899.759211][ T8526] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 899.786986][ T8524] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 899.811206][ T8524] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 899.828812][ T8514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 899.839441][ T8524] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 899.848587][ T8523] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 899.869115][ T8524] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 899.880352][ T8514] 8021q: adding VLAN 0 to HW filter on device team0 [ 899.887492][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 899.895265][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 899.902775][ T8523] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 899.912095][ T8522] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 899.927108][ T8522] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 899.936950][ T8522] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 899.945267][ T8522] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 899.963389][ T8523] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 899.971267][ T8523] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 899.994677][ T8526] 8021q: adding VLAN 0 to HW filter on device bond0 [ 900.001409][ T8525] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 900.011728][ T8517] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 900.021959][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 900.030240][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 900.038790][ T8504] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.045896][ T8504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 900.053537][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 900.061736][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 900.069884][ T8504] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.076955][ T8504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 900.084393][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 900.092662][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 900.100785][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 900.108957][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 900.117030][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 900.125164][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 900.138125][ T8514] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 900.148814][ T8514] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 900.162083][ T8525] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 900.169910][ T8525] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 900.179350][ T8517] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 900.186938][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 900.194609][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 900.202177][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 900.210195][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 900.218249][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 900.226467][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 900.237809][ T8527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 900.250109][ T8526] 8021q: adding VLAN 0 to HW filter on device team0 [ 900.257423][ T8525] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 900.269774][ T8517] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 900.278082][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 900.285550][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 900.293389][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 900.300729][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 900.308233][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 900.328099][ T8524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 900.345928][ T8517] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 900.356409][ T8527] 8021q: adding VLAN 0 to HW filter on device team0 [ 900.363572][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 900.370904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 900.379253][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 900.387760][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 900.396154][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.403237][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 900.410641][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 900.419380][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 900.427503][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.434541][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 900.442196][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 900.450580][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 900.460764][ T8514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 900.497143][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 900.505995][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 900.514535][ T8528] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.530102][ T8528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 900.541795][ T8524] 8021q: adding VLAN 0 to HW filter on device team0 [ 900.568405][ T8523] 8021q: adding VLAN 0 to HW filter on device bond0 [ 900.577468][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 900.585927][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 900.593662][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 900.601215][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 900.609957][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 900.618388][ T8528] bridge0: port 1(bridge_slave_0) entered blocking state [ 900.625415][ T8528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 900.632954][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 900.641130][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 900.649458][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 900.657631][ T8528] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.666217][ T8528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 900.673655][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 900.681767][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 900.689908][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 900.698185][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 900.706391][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 900.714499][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 900.722771][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 900.730687][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 900.738876][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 900.746974][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 900.755341][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 900.763590][ T8528] bridge0: port 2(bridge_slave_1) entered blocking state [ 900.770598][ T8528] bridge0: port 2(bridge_slave_1) entered forwarding state [ 900.781129][ T8526] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 900.802462][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 900.810755][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 900.818875][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 900.826458][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 900.834753][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 900.842819][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 900.850878][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 900.859242][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 900.867452][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 900.894154][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 900.902709][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 900.910049][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 900.917858][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 900.926380][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 900.933923][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 900.941228][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 900.949651][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 900.965032][ T8523] 8021q: adding VLAN 0 to HW filter on device team0 [ 900.976439][ T8527] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 900.987517][ T8527] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 901.005318][ T8526] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 901.013102][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 901.021252][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 901.029650][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 901.037958][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 901.046429][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 901.054896][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 901.063003][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 901.070942][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 901.079065][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 901.087217][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 901.095286][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 901.102900][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 901.112750][ T8525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 901.128450][ T8522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 901.142533][ T8524] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 901.159612][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 901.168281][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 901.176966][ T8504] bridge0: port 1(bridge_slave_0) entered blocking state [ 901.183994][ T8504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 901.192280][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 901.199650][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 901.207431][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 901.215492][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 901.223608][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 901.230925][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 901.238620][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 901.247131][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 901.255459][ T8504] bridge0: port 2(bridge_slave_1) entered blocking state [ 901.262484][ T8504] bridge0: port 2(bridge_slave_1) entered forwarding state [ 901.269978][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 901.277721][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 901.285280][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 901.297818][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 901.305506][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 901.313677][ T8525] 8021q: adding VLAN 0 to HW filter on device team0 [ 901.320481][ T8514] device veth0_vlan entered promiscuous mode [ 901.331849][ T8528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.342807][ T8522] 8021q: adding VLAN 0 to HW filter on device team0 [ 901.360694][ T8527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 901.370094][ T8514] device veth1_vlan entered promiscuous mode [ 901.377402][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 901.385670][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.394083][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 901.402281][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 901.418463][ T8524] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 901.427872][ T8517] 8021q: adding VLAN 0 to HW filter on device bond0 [ 901.450467][ T8517] 8021q: adding VLAN 0 to HW filter on device team0 [ 901.458729][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 901.467335][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 901.475077][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 901.483689][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 901.491772][T10204] bridge0: port 1(bridge_slave_0) entered blocking state [ 901.498794][T10204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 901.506563][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 901.514174][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 901.521504][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 901.530178][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 901.538424][T10204] bridge0: port 2(bridge_slave_1) entered blocking state [ 901.545460][T10204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 901.553245][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.561476][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 901.569805][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 901.578062][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 901.586529][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 901.594960][T10204] bridge0: port 1(bridge_slave_0) entered blocking state [ 901.602073][T10204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 901.609494][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 901.618056][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 901.626240][T10204] bridge0: port 2(bridge_slave_1) entered blocking state [ 901.633266][T10204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 901.640608][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 901.648102][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 901.662586][T10236] Bluetooth: hci0: command 0x041b tx timeout [ 901.668585][T10236] Bluetooth: hci4: command 0x041b tx timeout [ 901.674623][T10236] Bluetooth: hci6: command 0x041b tx timeout [ 901.680593][T10236] Bluetooth: hci5: command 0x041b tx timeout [ 901.693121][T10236] Bluetooth: hci1: command 0x041b tx timeout [ 901.699116][T10236] Bluetooth: hci2: command 0x041b tx timeout [ 901.705857][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 901.713596][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 901.721147][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.729807][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 901.738029][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 901.746399][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 901.754592][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 901.762911][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 901.770889][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 901.778944][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 901.787209][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 901.795492][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.803824][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 901.812083][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 901.820232][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 901.828457][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 901.836855][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 901.845222][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 901.853647][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 901.861751][ T3728] bridge0: port 1(bridge_slave_0) entered blocking state [ 901.868772][ T3728] bridge0: port 1(bridge_slave_0) entered forwarding state [ 901.876153][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 901.884446][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 901.892648][ T3728] bridge0: port 2(bridge_slave_1) entered blocking state [ 901.899656][ T3728] bridge0: port 2(bridge_slave_1) entered forwarding state [ 901.907160][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 901.915529][ T3728] Bluetooth: hci3: command 0x041b tx timeout [ 901.915728][ T8523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 901.921490][ T3728] Bluetooth: hci7: command 0x041b tx timeout [ 901.949396][ T8525] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 901.960236][ T8525] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 901.976015][ T8514] device veth0_macvtap entered promiscuous mode [ 901.985192][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 901.993183][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 902.000596][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 902.008410][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 902.018337][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 902.026511][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 902.034836][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 902.043127][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 902.051217][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.059369][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 902.067645][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 902.075877][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 902.083946][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 902.092339][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 902.100385][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 902.108512][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 902.116484][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 902.124817][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 902.133050][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 902.141030][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 902.149999][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 902.157856][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 902.165334][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 902.180397][ T8517] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 902.190925][ T8517] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 902.205342][ T8522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 902.214900][ T8514] device veth1_macvtap entered promiscuous mode [ 902.229775][ T8525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 902.239810][ T8527] device veth0_vlan entered promiscuous mode [ 902.247097][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 902.255351][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 902.263634][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 902.271586][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 902.279800][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 902.288215][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 902.296676][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 902.305087][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 902.313543][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 902.320854][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 902.328382][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 902.335750][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 902.343227][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.351055][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.368110][ T8523] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 902.388428][ T8524] device veth0_vlan entered promiscuous mode [ 902.398721][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 902.406742][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.414700][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.422512][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 902.429815][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 902.437229][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.445082][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.453075][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.460845][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.469050][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.476458][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.484099][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.491453][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.502753][ T8526] device veth0_vlan entered promiscuous mode [ 902.510812][ T8517] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 902.523899][ T8524] device veth1_vlan entered promiscuous mode [ 902.541819][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 902.549476][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 902.558181][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 902.566952][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 902.579258][ T8522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 902.591146][ T8526] device veth1_vlan entered promiscuous mode [ 902.598241][ T8514] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 902.615062][ T8514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 902.623488][ T8527] device veth1_vlan entered promiscuous mode [ 902.630099][ T8525] device veth0_vlan entered promiscuous mode [ 902.632685][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 902.632905][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 902.633093][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 902.633315][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 902.633353][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 902.633384][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 902.633624][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 902.633838][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 902.634036][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 902.634230][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 902.634455][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 902.634674][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.740378][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.767575][ T8517] device veth0_vlan entered promiscuous mode [ 902.782107][ T8524] device veth0_macvtap entered promiscuous mode [ 902.791481][ T8514] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.801207][ T8514] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.809967][ T8514] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.818675][ T8514] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.827928][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 902.836223][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.843782][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.851157][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 902.859169][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 902.867459][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 902.875792][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 902.884446][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 902.892066][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 902.899446][ T9706] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 902.911357][ T8525] device veth1_vlan entered promiscuous mode [ 902.925107][ T8517] device veth1_vlan entered promiscuous mode [ 902.933629][ T8524] device veth1_macvtap entered promiscuous mode [ 902.950299][ T8527] device veth0_macvtap entered promiscuous mode [ 902.973454][ T8524] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 902.985295][ T8524] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 902.996024][ T8524] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 903.003993][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 903.011636][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 903.019430][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 903.027188][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 903.034993][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 903.042739][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 903.050807][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 903.059206][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 903.067619][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 903.076138][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 903.084364][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 903.092714][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 903.100901][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 903.109427][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready executing program [ 903.122859][ T8527] device veth1_macvtap entered promiscuous mode [ 903.143008][ T8526] device veth0_macvtap entered promiscuous mode [ 903.150397][ T8524] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 903.161311][T10264] FAULT_INJECTION: forcing a failure. [ 903.161311][T10264] name failslab, interval 1, probability 0, space 0, times 1 [ 903.162945][ T8524] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.174682][T10264] CPU: 0 PID: 10264 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 903.185158][ T8524] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 903.192513][T10264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 903.192516][T10264] Call Trace: [ 903.192530][T10264] dump_stack+0x99/0xc3 [ 903.192540][T10264] should_fail.cold+0x32/0x37 [ 903.192553][T10264] should_failslab+0x5/0x10 [ 903.192561][T10264] kmem_cache_alloc+0x31/0x2d0 [ 903.192573][T10264] create_object.isra.0+0x36/0x330 [ 903.192581][T10264] kmem_cache_alloc_trace+0xf6/0x2e0 [ 903.192594][T10264] qrtr_endpoint_register+0x47/0x1d0 [ 903.192602][T10264] qrtr_tun_open+0x76/0x90 [ 903.192610][T10264] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 903.192619][T10264] misc_open+0x19c/0x1e0 [ 903.192633][T10264] ? misc_devnode+0x70/0x70 [ 903.205503][ T8524] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 903.209842][T10264] chrdev_open+0x10d/0x340 [ 903.215324][ T8524] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 903.217227][T10264] do_dentry_open+0x1e6/0x620 [ 903.217243][T10264] ? cdev_device_add+0xe0/0xe0 [ 903.223838][ T8524] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 903.226367][T10264] ? may_open+0x156/0x290 [ 903.226382][T10264] path_openat+0x74a/0x1b00 [ 903.231127][ T8524] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 903.236198][T10264] ? create_prof_cpu_mask+0x20/0x20 [ 903.236209][T10264] ? arch_stack_walk+0x93/0xe0 [ 903.236219][T10264] do_filp_open+0xa0/0x190 [ 903.236230][T10264] ? expand_files+0x1ba/0x2f0 [ 903.236240][T10264] ? strncpy_from_user+0x1ff/0x290 [ 903.236250][T10264] ? _find_next_bit.constprop.0+0xe7/0x120 [ 903.236262][T10264] do_sys_openat2+0xed/0x230 [ 903.236273][T10264] __x64_sys_openat+0x7f/0xe0 [ 903.236284][T10264] do_syscall_64+0x2d/0x70 [ 903.236297][T10264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 903.236305][T10264] RIP: 0033:0x449fa9 [ 903.236315][T10264] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 903.236321][T10264] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 903.236337][T10264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 903.411230][T10264] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 903.419177][T10264] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000600ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 903.427136][T10264] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 903.435097][T10264] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 903.445675][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 903.453847][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 903.462442][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 903.470658][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 903.478911][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 903.487423][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 903.495758][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 903.504696][ T8517] device veth0_macvtap entered promiscuous mode [ 903.514003][ T8525] device veth0_macvtap entered promiscuous mode [ 903.524639][ T8526] device veth1_macvtap entered promiscuous mode [ 903.542192][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 903.549910][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 903.572834][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 903.581285][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 903.592404][ T8517] device veth1_macvtap entered promiscuous mode [ 903.604408][ T8525] device veth1_macvtap entered promiscuous mode [ 903.619727][ T8526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.631154][ T8526] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.641231][ T8526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.651800][ T8526] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.662598][ T8526] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 903.672736][ T8526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 903.683151][ T8526] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.691846][ T9706] Bluetooth: hci6: command 0x040f tx timeout [ 903.693555][ T8526] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 903.699096][ T9706] Bluetooth: hci4: command 0x040f tx timeout [ 903.710094][ T8526] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.730771][ T8526] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 903.731808][ T9706] Bluetooth: hci0: command 0x040f tx timeout [ 903.746671][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.757297][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.767293][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.778203][ T9706] Bluetooth: hci2: command 0x040f tx timeout [ 903.781874][ T3728] Bluetooth: hci1: command 0x040f tx timeout [ 903.784364][ T9706] Bluetooth: hci5: command 0x040f tx timeout [ 903.796210][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.806083][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.818383][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.829299][ T8527] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 903.850979][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.862098][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.877214][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.889115][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.900039][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.911588][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.921997][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 903.931803][ T17] Bluetooth: hci3: command 0x040f tx timeout [ 903.933107][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 903.950269][ T8517] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 903.967369][ T8522] device veth0_vlan entered promiscuous mode [ 903.975251][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 903.983729][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 903.991652][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 904.000198][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 904.008742][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 904.011822][ T17] Bluetooth: hci7: command 0x040f tx timeout [ 904.016795][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 904.030650][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 904.038984][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 904.048195][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 904.056691][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 904.065684][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 904.074030][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 904.083313][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 904.091497][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 904.099787][ T8523] device veth0_vlan entered promiscuous mode [ 904.116530][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 904.127883][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.134728][T10265] FAULT_INJECTION: forcing a failure. [ 904.134728][T10265] name failslab, interval 1, probability 0, space 0, times 0 [ 904.138551][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.163877][T10265] CPU: 1 PID: 10265 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 904.172720][T10265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 904.182760][T10265] Call Trace: [ 904.186047][T10265] dump_stack+0x99/0xc3 [ 904.190198][T10265] should_fail.cold+0x32/0x37 [ 904.194866][T10265] should_failslab+0x5/0x10 [ 904.199362][T10265] kmem_cache_alloc+0x31/0x2d0 [ 904.204122][T10265] create_object.isra.0+0x36/0x330 [ 904.209222][T10265] kmem_cache_alloc_trace+0xf6/0x2e0 [ 904.214499][T10265] qrtr_endpoint_register+0x47/0x1d0 [ 904.219772][T10265] qrtr_tun_open+0x76/0x90 [ 904.226535][T10265] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 904.231722][T10265] misc_open+0x19c/0x1e0 [ 904.235954][T10265] ? misc_devnode+0x70/0x70 [ 904.240447][T10265] chrdev_open+0x10d/0x340 [ 904.244851][T10265] do_dentry_open+0x1e6/0x620 [ 904.249516][T10265] ? cdev_device_add+0xe0/0xe0 [ 904.254268][T10265] ? may_open+0x156/0x290 [ 904.258585][T10265] path_openat+0x74a/0x1b00 [ 904.263085][T10265] ? create_prof_cpu_mask+0x20/0x20 [ 904.268273][T10265] ? arch_stack_walk+0x93/0xe0 [ 904.273027][T10265] do_filp_open+0xa0/0x190 [ 904.277438][T10265] ? expand_files+0x1ba/0x2f0 [ 904.282108][T10265] ? strncpy_from_user+0x1ff/0x290 [ 904.287207][T10265] ? _find_next_bit.constprop.0+0xe7/0x120 [ 904.293174][T10265] do_sys_openat2+0xed/0x230 [ 904.297753][T10265] __x64_sys_openat+0x7f/0xe0 [ 904.302421][T10265] do_syscall_64+0x2d/0x70 [ 904.307003][T10265] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 904.312879][T10265] RIP: 0033:0x449fa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 904.316773][T10265] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 904.336364][T10265] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 904.344773][T10265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 904.352734][T10265] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 904.360692][T10265] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000200ff [ 904.368650][T10265] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 904.376612][T10265] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 904.398355][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.408413][ T8527] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.419368][ T8527] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.430627][ T8527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 904.444128][ T8527] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.453032][ T8527] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.464661][ T8527] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.476037][ T8527] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.488680][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 904.497881][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 904.506025][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 904.514134][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 904.522955][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 904.532520][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 904.541796][ T8526] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.550475][ T8526] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.564470][ T8526] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.575438][ T8526] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.600630][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.612187][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.622345][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.632781][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.642693][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.653510][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.663531][ T8517] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.675282][ T8517] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.685909][ T8517] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 904.697168][ T8517] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.706016][ T8517] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.715151][ T8517] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.723984][ T8517] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 904.738136][ T8522] device veth1_vlan entered promiscuous mode [ 904.746349][ T8523] device veth1_vlan entered promiscuous mode [ 904.769724][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 904.782283][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 904.790847][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 904.805204][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.815553][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 904.826221][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.836175][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 904.846829][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.856914][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 904.867615][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.877588][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 904.888139][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.899022][ T8525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 904.920446][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.931079][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.942160][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.952776][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.962809][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.973390][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 904.983428][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 904.994091][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.004108][ T8525] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.014730][ T8525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.026814][ T8525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 905.040890][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 905.050389][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 905.059067][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 905.068073][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 905.090049][ T8525] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 905.101575][ T8525] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 905.110538][ T8525] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 905.117017][T10266] FAULT_INJECTION: forcing a failure. [ 905.117017][T10266] name failslab, interval 1, probability 0, space 0, times 0 [ 905.119433][ T8525] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 905.133989][T10266] CPU: 1 PID: 10266 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 905.148170][ T8522] device veth0_macvtap entered promiscuous mode [ 905.149312][T10266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.165641][T10266] Call Trace: [ 905.168930][T10266] dump_stack+0x99/0xc3 [ 905.173079][T10266] should_fail.cold+0x32/0x37 [ 905.176045][ T8522] device veth1_macvtap entered promiscuous mode [ 905.177750][T10266] should_failslab+0x5/0x10 [ 905.188440][T10266] kmem_cache_alloc+0x31/0x2d0 [ 905.193193][T10266] create_object.isra.0+0x36/0x330 [ 905.198294][T10266] kmem_cache_alloc_trace+0xf6/0x2e0 [ 905.203568][T10266] qrtr_endpoint_register+0x47/0x1d0 [ 905.208851][T10266] qrtr_tun_open+0x76/0x90 [ 905.213254][T10266] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 905.213346][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.218453][T10266] misc_open+0x19c/0x1e0 [ 905.233059][T10266] ? misc_devnode+0x70/0x70 [ 905.237549][T10266] chrdev_open+0x10d/0x340 [ 905.241613][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.241955][T10266] do_dentry_open+0x1e6/0x620 [ 905.256380][T10266] ? cdev_device_add+0xe0/0xe0 [ 905.261129][T10266] ? may_open+0x156/0x290 [ 905.261608][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.265443][T10266] path_openat+0x74a/0x1b00 [ 905.280301][T10266] ? create_prof_cpu_mask+0x20/0x20 [ 905.285488][T10266] ? arch_stack_walk+0x93/0xe0 [ 905.290237][T10266] do_filp_open+0xa0/0x190 [ 905.291600][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.294640][T10266] ? expand_files+0x1ba/0x2f0 [ 905.309061][T10266] ? strncpy_from_user+0x1ff/0x290 [ 905.311602][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.314160][T10266] ? _find_next_bit.constprop.0+0xe7/0x120 [ 905.330320][T10266] do_sys_openat2+0xed/0x230 [ 905.334905][T10266] __x64_sys_openat+0x7f/0xe0 [ 905.339569][T10266] do_syscall_64+0x2d/0x70 [ 905.341597][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.343976][T10266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 905.359605][T10266] RIP: 0033:0x449fa9 [ 905.361605][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.363488][T10266] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 905.391598][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.393445][T10266] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 905.411604][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.411615][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.421987][T10266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 905.421993][T10266] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 905.422005][T10266] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000300ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 905.451603][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 905.455650][T10266] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 905.473981][T10266] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 905.481595][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.495601][ T8522] batman_adv: batadv0: Interface activated: batadv_slave_0 executing program executing program [ 905.518645][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 905.524600][T10268] FAULT_INJECTION: forcing a failure. [ 905.524600][T10268] name failslab, interval 1, probability 0, space 0, times 0 [ 905.530288][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 905.540389][T10268] CPU: 1 PID: 10268 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 905.556343][T10268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.566388][T10268] Call Trace: [ 905.569669][T10268] dump_stack+0x99/0xc3 [ 905.570343][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 905.573808][T10268] should_fail.cold+0x32/0x37 [ 905.573820][T10268] should_failslab+0x5/0x10 [ 905.573835][T10268] kmem_cache_alloc+0x31/0x2d0 [ 905.591986][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 905.595077][T10268] create_object.isra.0+0x36/0x330 [ 905.595092][T10268] kmem_cache_alloc_trace+0xf6/0x2e0 [ 905.608822][T10204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 905.613531][T10268] qrtr_endpoint_register+0x47/0x1d0 [ 905.613545][T10268] qrtr_tun_open+0x76/0x90 [ 905.631258][T10268] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 905.636447][T10268] misc_open+0x19c/0x1e0 [ 905.636561][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.640674][T10268] ? misc_devnode+0x70/0x70 [ 905.655555][T10268] chrdev_open+0x10d/0x340 [ 905.659961][T10268] do_dentry_open+0x1e6/0x620 [ 905.661885][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.664624][T10268] ? cdev_device_add+0xe0/0xe0 [ 905.664639][T10268] ? may_open+0x156/0x290 [ 905.683457][T10268] path_openat+0x74a/0x1b00 [ 905.687951][T10268] ? create_prof_cpu_mask+0x20/0x20 [ 905.688331][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.693161][T10268] ? arch_stack_walk+0x93/0xe0 [ 905.693171][T10268] do_filp_open+0xa0/0x190 [ 905.693187][T10268] ? expand_files+0x1ba/0x2f0 [ 905.717358][T10268] ? strncpy_from_user+0x1ff/0x290 [ 905.718552][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.722455][T10268] ? _find_next_bit.constprop.0+0xe7/0x120 [ 905.722466][T10268] do_sys_openat2+0xed/0x230 [ 905.722482][T10268] __x64_sys_openat+0x7f/0xe0 [ 905.746174][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.747247][T10268] do_syscall_64+0x2d/0x70 [ 905.747266][T10268] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 905.768121][T10268] RIP: 0033:0x449fa9 [ 905.769461][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.772001][T10268] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 905.772007][T10268] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 905.794690][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.801424][T10268] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 905.801439][T10268] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 905.825854][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.828165][T10268] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000000ff [ 905.828178][T10268] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 905.846829][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.853843][T10268] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 905.881690][ T17] Bluetooth: hci0: command 0x0419 tx timeout [ 905.882015][T10204] Bluetooth: hci5: command 0x0419 tx timeout [ 905.888020][ T17] Bluetooth: hci4: command 0x0419 tx timeout [ 905.900567][ T17] Bluetooth: hci6: command 0x0419 tx timeout [ 905.902610][T10204] Bluetooth: hci1: command 0x0419 tx timeout [ 905.907013][ T17] Bluetooth: hci2: command 0x0419 tx timeout write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 905.918623][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.928513][ T8522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 905.939147][ T8522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 905.949165][T10267] FAULT_INJECTION: forcing a failure. [ 905.949165][T10267] name failslab, interval 1, probability 0, space 0, times 0 [ 905.962359][ T8522] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 905.962808][T10267] CPU: 0 PID: 10267 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 905.974272][ T8523] device veth0_macvtap entered promiscuous mode [ 905.978368][T10267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 905.994606][T10267] Call Trace: [ 905.997886][T10267] dump_stack+0x99/0xc3 [ 906.002027][T10267] should_fail.cold+0x32/0x37 [ 906.006694][T10267] should_failslab+0x5/0x10 [ 906.011184][T10267] kmem_cache_alloc+0x31/0x2d0 [ 906.015961][T10267] create_object.isra.0+0x36/0x330 [ 906.021056][T10267] kmem_cache_alloc_trace+0xf6/0x2e0 [ 906.026328][T10267] qrtr_endpoint_register+0x47/0x1d0 [ 906.031597][T10267] qrtr_tun_open+0x76/0x90 [ 906.035995][T10267] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 906.041176][T10267] misc_open+0x19c/0x1e0 [ 906.045422][T10267] ? misc_devnode+0x70/0x70 [ 906.049910][T10267] chrdev_open+0x10d/0x340 [ 906.054312][T10267] do_dentry_open+0x1e6/0x620 [ 906.058974][T10267] ? cdev_device_add+0xe0/0xe0 [ 906.063721][T10267] ? may_open+0x156/0x290 [ 906.068059][T10267] path_openat+0x74a/0x1b00 [ 906.072547][T10267] ? create_prof_cpu_mask+0x20/0x20 [ 906.077749][T10267] ? arch_stack_walk+0x93/0xe0 [ 906.082502][T10267] do_filp_open+0xa0/0x190 [ 906.086931][T10267] ? expand_files+0x1ba/0x2f0 [ 906.091597][T10267] ? strncpy_from_user+0x1ff/0x290 [ 906.096701][T10267] ? _find_next_bit.constprop.0+0xe7/0x120 [ 906.102495][T10267] do_sys_openat2+0xed/0x230 [ 906.107246][T10267] __x64_sys_openat+0x7f/0xe0 [ 906.111909][T10267] do_syscall_64+0x2d/0x70 [ 906.116317][T10267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 906.122192][T10267] RIP: 0033:0x449fa9 [ 906.126077][T10267] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 906.145671][T10267] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 906.154077][T10267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 906.162035][T10267] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 906.169996][T10267] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000700ff [ 906.177965][T10267] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 906.185928][T10267] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 906.195014][ T8504] Bluetooth: hci3: command 0x0419 tx timeout [ 906.201031][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 906.212145][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 906.220757][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 906.229362][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 906.238255][T10236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 906.247184][T10236] Bluetooth: hci7: command 0x0419 tx timeout [ 906.249633][ T8522] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 906.264682][ T8522] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 906.284516][ T8522] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 906.296048][ T8522] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 906.314697][ T8523] device veth1_macvtap entered promiscuous mode [ 906.323071][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 906.323897][T10269] FAULT_INJECTION: forcing a failure. [ 906.323897][T10269] name failslab, interval 1, probability 0, space 0, times 0 [ 906.332690][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 906.364864][T10269] CPU: 1 PID: 10269 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 906.373712][T10269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.383754][T10269] Call Trace: [ 906.387039][T10269] dump_stack+0x99/0xc3 [ 906.391197][T10269] should_fail.cold+0x32/0x37 [ 906.395869][T10269] should_failslab+0x5/0x10 [ 906.400361][T10269] kmem_cache_alloc+0x31/0x2d0 [ 906.405114][T10269] create_object.isra.0+0x36/0x330 [ 906.410213][T10269] kmem_cache_alloc_trace+0xf6/0x2e0 [ 906.415490][T10269] qrtr_endpoint_register+0x47/0x1d0 [ 906.420762][T10269] qrtr_tun_open+0x76/0x90 [ 906.425167][T10269] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 906.430351][T10269] misc_open+0x19c/0x1e0 [ 906.434580][T10269] ? misc_devnode+0x70/0x70 [ 906.439071][T10269] chrdev_open+0x10d/0x340 [ 906.443475][T10269] do_dentry_open+0x1e6/0x620 [ 906.448141][T10269] ? cdev_device_add+0xe0/0xe0 [ 906.452921][T10269] ? may_open+0x156/0x290 [ 906.457237][T10269] path_openat+0x74a/0x1b00 [ 906.461730][T10269] ? create_prof_cpu_mask+0x20/0x20 [ 906.466918][T10269] ? arch_stack_walk+0x93/0xe0 [ 906.471672][T10269] do_filp_open+0xa0/0x190 [ 906.476079][T10269] ? expand_files+0x1ba/0x2f0 [ 906.480745][T10269] ? strncpy_from_user+0x1ff/0x290 [ 906.485928][T10269] ? _find_next_bit.constprop.0+0xe7/0x120 [ 906.491721][T10269] do_sys_openat2+0xed/0x230 [ 906.496300][T10269] __x64_sys_openat+0x7f/0xe0 [ 906.500964][T10269] do_syscall_64+0x2d/0x70 [ 906.505370][T10269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 906.511245][T10269] RIP: 0033:0x449fa9 [ 906.515129][T10269] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 906.534725][T10269] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 906.543130][T10269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 906.551120][T10269] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 906.559085][T10269] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000100ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 906.567131][T10269] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 906.575093][T10269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 906.615165][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.627133][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.638548][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.649323][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.659526][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.670255][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.680531][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.691517][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.701339][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.713441][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.723649][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 906.735025][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.745483][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program [ 906.756360][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.767504][ T8523] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 906.781669][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 906.790090][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 906.802381][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.803458][T10270] FAULT_INJECTION: forcing a failure. [ 906.803458][T10270] name failslab, interval 1, probability 0, space 0, times 0 [ 906.813348][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.838211][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.849199][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.849389][T10270] CPU: 1 PID: 10270 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 906.859457][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.867813][T10270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 906.867816][T10270] Call Trace: [ 906.867830][T10270] dump_stack+0x99/0xc3 [ 906.867846][T10270] should_fail.cold+0x32/0x37 [ 906.878972][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.888256][T10270] should_failslab+0x5/0x10 [ 906.888272][T10270] kmem_cache_alloc+0x31/0x2d0 [ 906.892124][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.895671][T10270] create_object.isra.0+0x36/0x330 [ 906.900310][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.910078][T10270] kmem_cache_alloc_trace+0xf6/0x2e0 [ 906.910090][T10270] qrtr_endpoint_register+0x47/0x1d0 [ 906.910105][T10270] qrtr_tun_open+0x76/0x90 [ 906.915411][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.919316][T10270] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 906.930025][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.934770][T10270] misc_open+0x19c/0x1e0 [ 906.934785][T10270] ? misc_devnode+0x70/0x70 [ 906.945030][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.949814][T10270] chrdev_open+0x10d/0x340 [ 906.955419][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.959456][T10270] do_dentry_open+0x1e6/0x620 [ 906.970173][ T8523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 906.975013][T10270] ? cdev_device_add+0xe0/0xe0 [ 906.975020][T10270] ? may_open+0x156/0x290 [ 906.975035][T10270] path_openat+0x74a/0x1b00 [ 906.985363][ T8523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 906.989022][T10270] ? create_prof_cpu_mask+0x20/0x20 [ 906.994461][ T8523] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 907.003869][T10270] ? arch_stack_walk+0x93/0xe0 [ 907.003879][T10270] do_filp_open+0xa0/0x190 [ 907.003896][T10270] ? expand_files+0x1ba/0x2f0 [ 907.014610][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 907.018062][T10270] ? strncpy_from_user+0x1ff/0x290 [ 907.024285][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 907.033107][T10270] ? _find_next_bit.constprop.0+0xe7/0x120 [ 907.033118][T10270] do_sys_openat2+0xed/0x230 [ 907.033134][T10270] __x64_sys_openat+0x7f/0xe0 [ 907.040818][ T8523] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 907.042174][T10270] do_syscall_64+0x2d/0x70 [ 907.042185][T10270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 907.042198][T10270] RIP: 0033:0x449fa9 [ 907.048174][ T8523] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 907.056444][T10270] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 907.056450][T10270] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 907.063544][ T8523] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 907.068800][T10270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 907.074872][ T8523] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 907.077922][T10270] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address executing program [ 907.211242][T10270] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000400ff [ 907.219206][T10270] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 907.227170][T10270] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 907.259381][T10271] FAULT_INJECTION: forcing a failure. [ 907.259381][T10271] name failslab, interval 1, probability 0, space 0, times 0 [ 907.272908][T10271] CPU: 0 PID: 10271 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 907.281752][T10271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 907.291796][T10271] Call Trace: [ 907.295084][T10271] dump_stack+0x99/0xc3 [ 907.299231][T10271] should_fail.cold+0x32/0x37 [ 907.303904][T10271] should_failslab+0x5/0x10 [ 907.308394][T10271] kmem_cache_alloc+0x31/0x2d0 [ 907.313145][T10271] create_object.isra.0+0x36/0x330 [ 907.318246][T10271] kmem_cache_alloc_trace+0xf6/0x2e0 [ 907.323870][T10271] qrtr_endpoint_register+0x47/0x1d0 [ 907.329142][T10271] qrtr_tun_open+0x76/0x90 [ 907.333543][T10271] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 907.338727][T10271] misc_open+0x19c/0x1e0 [ 907.342955][T10271] ? misc_devnode+0x70/0x70 [ 907.347444][T10271] chrdev_open+0x10d/0x340 [ 907.351846][T10271] do_dentry_open+0x1e6/0x620 [ 907.356509][T10271] ? cdev_device_add+0xe0/0xe0 [ 907.363259][T10271] ? may_open+0x156/0x290 [ 907.367578][T10271] path_openat+0x74a/0x1b00 [ 907.372071][T10271] ? create_prof_cpu_mask+0x20/0x20 [ 907.377262][T10271] ? arch_stack_walk+0x93/0xe0 [ 907.382024][T10271] do_filp_open+0xa0/0x190 [ 907.386433][T10271] ? expand_files+0x1ba/0x2f0 [ 907.391099][T10271] ? strncpy_from_user+0x1ff/0x290 [ 907.396199][T10271] ? _find_next_bit.constprop.0+0xe7/0x120 [ 907.401993][T10271] do_sys_openat2+0xed/0x230 [ 907.406571][T10271] __x64_sys_openat+0x7f/0xe0 [ 907.411235][T10271] do_syscall_64+0x2d/0x70 [ 907.415643][T10271] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 907.421522][T10271] RIP: 0033:0x449fa9 [ 907.425409][T10271] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 907.445003][T10271] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 907.453407][T10271] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 907.461369][T10271] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 907.469331][T10271] RBP: 00007fffae221df0 R08: 0000000000000002 R09: 00000000000500ff [ 907.477292][T10271] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 907.485255][T10271] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 927.167313][T10272] FAULT_INJECTION: forcing a failure. [ 927.167313][T10272] name failslab, interval 1, probability 0, space 0, times 0 [ 927.180707][T10272] CPU: 1 PID: 10272 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 927.189561][T10272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.199619][T10272] Call Trace: [ 927.202915][T10272] dump_stack+0x99/0xc3 [ 927.207075][T10272] should_fail.cold+0x32/0x37 [ 927.211756][T10272] should_failslab+0x5/0x10 executing program [ 927.216258][T10272] kmem_cache_alloc+0x31/0x2d0 [ 927.221007][T10272] create_object.isra.0+0x36/0x330 [ 927.226102][T10272] kmem_cache_alloc_trace+0xf6/0x2e0 [ 927.231399][T10272] qrtr_endpoint_register+0x47/0x1d0 [ 927.236666][T10272] qrtr_tun_open+0x76/0x90 [ 927.241065][T10272] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 927.246245][T10272] misc_open+0x19c/0x1e0 [ 927.250472][T10272] ? misc_devnode+0x70/0x70 [ 927.254955][T10272] chrdev_open+0x10d/0x340 [ 927.259356][T10272] do_dentry_open+0x1e6/0x620 executing program [ 927.264017][T10272] ? cdev_device_add+0xe0/0xe0 [ 927.268768][T10272] ? may_open+0x156/0x290 [ 927.273086][T10272] path_openat+0x74a/0x1b00 [ 927.277573][T10272] ? create_prof_cpu_mask+0x20/0x20 [ 927.282928][T10272] ? arch_stack_walk+0x93/0xe0 [ 927.287675][T10272] do_filp_open+0xa0/0x190 [ 927.292076][T10272] ? expand_files+0x1ba/0x2f0 [ 927.296759][T10272] ? strncpy_from_user+0x1ff/0x290 [ 927.301860][T10272] ? _find_next_bit.constprop.0+0xe7/0x120 [ 927.307654][T10272] do_sys_openat2+0xed/0x230 [ 927.312249][T10272] __x64_sys_openat+0x7f/0xe0 [ 927.316910][T10272] do_syscall_64+0x2d/0x70 [ 927.321311][T10272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 927.327184][T10272] RIP: 0033:0x449fa9 [ 927.331062][T10272] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 927.350652][T10272] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 927.359047][T10272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 927.367017][T10272] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 927.374971][T10272] RBP: 00000000000dc965 R08: 0000000000000002 R09: 00000000000600ff [ 927.382931][T10272] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 927.390889][T10272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 927.410435][T10274] FAULT_INJECTION: forcing a failure. [ 927.410435][T10274] name failslab, interval 1, probability 0, space 0, times 0 [ 927.423134][T10274] CPU: 0 PID: 10274 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 927.431960][T10274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.441997][T10274] Call Trace: [ 927.445276][T10274] dump_stack+0x99/0xc3 [ 927.449423][T10274] should_fail.cold+0x32/0x37 [ 927.454082][T10274] should_failslab+0x5/0x10 [ 927.458574][T10274] kmem_cache_alloc+0x31/0x2d0 [ 927.463323][T10274] create_object.isra.0+0x36/0x330 [ 927.468418][T10274] kmem_cache_alloc_trace+0xf6/0x2e0 [ 927.473692][T10274] qrtr_endpoint_register+0x47/0x1d0 [ 927.478957][T10274] qrtr_tun_open+0x76/0x90 [ 927.483354][T10274] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 927.488554][T10274] misc_open+0x19c/0x1e0 [ 927.492803][T10274] ? misc_devnode+0x70/0x70 [ 927.497292][T10274] chrdev_open+0x10d/0x340 [ 927.501716][T10274] do_dentry_open+0x1e6/0x620 [ 927.506380][T10274] ? cdev_device_add+0xe0/0xe0 [ 927.511129][T10274] ? may_open+0x156/0x290 executing program [ 927.515442][T10274] path_openat+0x74a/0x1b00 [ 927.519933][T10274] ? create_prof_cpu_mask+0x20/0x20 [ 927.525300][T10274] ? arch_stack_walk+0x93/0xe0 [ 927.530064][T10274] do_filp_open+0xa0/0x190 [ 927.534464][T10274] ? expand_files+0x1ba/0x2f0 [ 927.539121][T10274] ? strncpy_from_user+0x1ff/0x290 [ 927.544216][T10274] ? _find_next_bit.constprop.0+0xe7/0x120 [ 927.550005][T10274] do_sys_openat2+0xed/0x230 [ 927.554584][T10274] __x64_sys_openat+0x7f/0xe0 [ 927.559262][T10274] do_syscall_64+0x2d/0x70 [ 927.563665][T10274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 927.569535][T10274] RIP: 0033:0x449fa9 [ 927.573412][T10274] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 927.593096][T10274] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 927.601498][T10274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 927.609462][T10274] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 927.617425][T10274] RBP: 00000000000dd16b R08: 0000000000000002 R09: 00000000000300ff [ 927.625393][T10274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 927.633357][T10274] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 927.652280][T10273] FAULT_INJECTION: forcing a failure. [ 927.652280][T10273] name failslab, interval 1, probability 0, space 0, times 0 [ 927.665623][T10273] CPU: 0 PID: 10273 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 927.674464][T10273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.684505][T10273] Call Trace: [ 927.687788][T10273] dump_stack+0x99/0xc3 [ 927.691939][T10273] should_fail.cold+0x32/0x37 [ 927.696614][T10273] should_failslab+0x5/0x10 [ 927.701107][T10273] kmem_cache_alloc+0x31/0x2d0 [ 927.705867][T10273] create_object.isra.0+0x36/0x330 [ 927.710970][T10273] kmem_cache_alloc_trace+0xf6/0x2e0 [ 927.716249][T10273] qrtr_endpoint_register+0x47/0x1d0 [ 927.721530][T10273] qrtr_tun_open+0x76/0x90 [ 927.725934][T10273] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 927.731124][T10273] misc_open+0x19c/0x1e0 [ 927.735356][T10273] ? misc_devnode+0x70/0x70 [ 927.739853][T10273] chrdev_open+0x10d/0x340 [ 927.744259][T10273] do_dentry_open+0x1e6/0x620 [ 927.748931][T10273] ? cdev_device_add+0xe0/0xe0 [ 927.753683][T10273] ? may_open+0x156/0x290 [ 927.758003][T10273] path_openat+0x74a/0x1b00 [ 927.762501][T10273] ? create_prof_cpu_mask+0x20/0x20 [ 927.767693][T10273] ? arch_stack_walk+0x93/0xe0 [ 927.772448][T10273] do_filp_open+0xa0/0x190 [ 927.776857][T10273] ? expand_files+0x1ba/0x2f0 [ 927.781526][T10273] ? strncpy_from_user+0x1ff/0x290 [ 927.786626][T10273] ? _find_next_bit.constprop.0+0xe7/0x120 [ 927.792426][T10273] do_sys_openat2+0xed/0x230 [ 927.797012][T10273] __x64_sys_openat+0x7f/0xe0 [ 927.801677][T10273] do_syscall_64+0x2d/0x70 [ 927.806083][T10273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 927.811961][T10273] RIP: 0033:0x449fa9 [ 927.815844][T10273] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 927.835459][T10273] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 927.843859][T10273] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 927.851820][T10273] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 927.859777][T10273] RBP: 00000000000dcd11 R08: 0000000000000002 R09: 00000000000200ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 927.867737][T10273] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 927.875695][T10273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 927.891408][T10275] FAULT_INJECTION: forcing a failure. [ 927.891408][T10275] name failslab, interval 1, probability 0, space 0, times 0 [ 927.905072][T10275] CPU: 0 PID: 10275 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 927.913913][T10275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 927.923954][T10275] Call Trace: [ 927.927235][T10275] dump_stack+0x99/0xc3 [ 927.931384][T10275] should_fail.cold+0x32/0x37 [ 927.936050][T10275] should_failslab+0x5/0x10 [ 927.940539][T10275] kmem_cache_alloc+0x31/0x2d0 [ 927.945291][T10275] create_object.isra.0+0x36/0x330 [ 927.950388][T10275] kmem_cache_alloc_trace+0xf6/0x2e0 [ 927.955666][T10275] qrtr_endpoint_register+0x47/0x1d0 [ 927.960940][T10275] qrtr_tun_open+0x76/0x90 [ 927.965342][T10275] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 927.970529][T10275] misc_open+0x19c/0x1e0 [ 927.974758][T10275] ? misc_devnode+0x70/0x70 [ 927.979248][T10275] chrdev_open+0x10d/0x340 [ 927.983654][T10275] do_dentry_open+0x1e6/0x620 [ 927.988318][T10275] ? cdev_device_add+0xe0/0xe0 [ 927.993067][T10275] ? may_open+0x156/0x290 [ 927.997386][T10275] path_openat+0x74a/0x1b00 [ 928.001878][T10275] ? create_prof_cpu_mask+0x20/0x20 [ 928.007064][T10275] ? arch_stack_walk+0x93/0xe0 [ 928.011816][T10275] do_filp_open+0xa0/0x190 [ 928.016225][T10275] ? expand_files+0x1ba/0x2f0 [ 928.020892][T10275] ? strncpy_from_user+0x1ff/0x290 [ 928.025991][T10275] ? _find_next_bit.constprop.0+0xe7/0x120 [ 928.031785][T10275] do_sys_openat2+0xed/0x230 [ 928.036369][T10275] __x64_sys_openat+0x7f/0xe0 [ 928.041037][T10275] do_syscall_64+0x2d/0x70 [ 928.045451][T10275] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.051328][T10275] RIP: 0033:0x449fa9 [ 928.055213][T10275] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.074832][T10275] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 928.083233][T10275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 928.091194][T10275] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 928.099178][T10275] RBP: 00000000000dd428 R08: 0000000000000002 R09: 00000000000000ff [ 928.107138][T10275] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 928.115099][T10275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 928.125195][T10277] FAULT_INJECTION: forcing a failure. [ 928.125195][T10277] name failslab, interval 1, probability 0, space 0, times 0 [ 928.153763][T10277] CPU: 0 PID: 10277 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 928.162612][T10277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.172657][T10277] Call Trace: [ 928.175938][T10277] dump_stack+0x99/0xc3 [ 928.180092][T10277] should_fail.cold+0x32/0x37 [ 928.184760][T10277] should_failslab+0x5/0x10 [ 928.189253][T10277] kmem_cache_alloc+0x31/0x2d0 [ 928.194010][T10277] create_object.isra.0+0x36/0x330 [ 928.199109][T10277] kmem_cache_alloc_trace+0xf6/0x2e0 [ 928.204387][T10277] qrtr_endpoint_register+0x47/0x1d0 [ 928.209658][T10277] qrtr_tun_open+0x76/0x90 [ 928.214061][T10277] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 928.219247][T10277] misc_open+0x19c/0x1e0 [ 928.223477][T10277] ? misc_devnode+0x70/0x70 [ 928.227969][T10277] chrdev_open+0x10d/0x340 [ 928.232380][T10277] do_dentry_open+0x1e6/0x620 [ 928.237044][T10277] ? cdev_device_add+0xe0/0xe0 [ 928.241794][T10277] ? may_open+0x156/0x290 [ 928.246112][T10277] path_openat+0x74a/0x1b00 [ 928.250605][T10277] ? create_prof_cpu_mask+0x20/0x20 [ 928.255819][T10277] ? arch_stack_walk+0x93/0xe0 [ 928.260572][T10277] do_filp_open+0xa0/0x190 [ 928.264980][T10277] ? expand_files+0x1ba/0x2f0 [ 928.269644][T10277] ? strncpy_from_user+0x1ff/0x290 [ 928.274742][T10277] ? _find_next_bit.constprop.0+0xe7/0x120 [ 928.280540][T10277] do_sys_openat2+0xed/0x230 [ 928.285122][T10277] __x64_sys_openat+0x7f/0xe0 [ 928.289789][T10277] do_syscall_64+0x2d/0x70 [ 928.294196][T10277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.300070][T10277] RIP: 0033:0x449fa9 [ 928.303958][T10277] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.323551][T10277] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 928.331955][T10277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 928.339917][T10277] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 928.347876][T10277] RBP: 00000000000dd93f R08: 0000000000000002 R09: 00000000000500ff [ 928.355837][T10277] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 928.363801][T10277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 928.381394][T10276] FAULT_INJECTION: forcing a failure. [ 928.381394][T10276] name failslab, interval 1, probability 0, space 0, times 0 [ 928.394759][T10276] CPU: 0 PID: 10276 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 928.403631][T10276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 928.413673][T10276] Call Trace: [ 928.416957][T10276] dump_stack+0x99/0xc3 [ 928.421105][T10276] should_fail.cold+0x32/0x37 [ 928.425778][T10276] should_failslab+0x5/0x10 [ 928.430269][T10276] kmem_cache_alloc+0x31/0x2d0 [ 928.435021][T10276] create_object.isra.0+0x36/0x330 [ 928.440127][T10276] kmem_cache_alloc_trace+0xf6/0x2e0 [ 928.445402][T10276] qrtr_endpoint_register+0x47/0x1d0 [ 928.450675][T10276] qrtr_tun_open+0x76/0x90 [ 928.455077][T10276] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 928.460261][T10276] misc_open+0x19c/0x1e0 [ 928.464490][T10276] ? misc_devnode+0x70/0x70 [ 928.468982][T10276] chrdev_open+0x10d/0x340 [ 928.473388][T10276] do_dentry_open+0x1e6/0x620 [ 928.478060][T10276] ? cdev_device_add+0xe0/0xe0 [ 928.482811][T10276] ? may_open+0x156/0x290 [ 928.487128][T10276] path_openat+0x74a/0x1b00 [ 928.491622][T10276] ? create_prof_cpu_mask+0x20/0x20 [ 928.496809][T10276] ? arch_stack_walk+0x93/0xe0 [ 928.501562][T10276] do_filp_open+0xa0/0x190 [ 928.505968][T10276] ? expand_files+0x1ba/0x2f0 [ 928.510635][T10276] ? strncpy_from_user+0x1ff/0x290 [ 928.515735][T10276] ? _find_next_bit.constprop.0+0xe7/0x120 [ 928.521529][T10276] do_sys_openat2+0xed/0x230 [ 928.526113][T10276] __x64_sys_openat+0x7f/0xe0 [ 928.530779][T10276] do_syscall_64+0x2d/0x70 [ 928.535184][T10276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 928.541059][T10276] RIP: 0033:0x449fa9 [ 928.544939][T10276] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 928.564531][T10276] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 928.572936][T10276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 928.580905][T10276] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 928.588865][T10276] RBP: 00000000000dd469 R08: 0000000000000002 R09: 00000000000700ff [ 928.596862][T10276] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 928.604826][T10276] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 929.173214][T10278] FAULT_INJECTION: forcing a failure. [ 929.173214][T10278] name failslab, interval 1, probability 0, space 0, times 0 [ 929.186166][T10278] CPU: 1 PID: 10278 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 929.195002][T10278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.205039][T10278] Call Trace: [ 929.208316][T10278] dump_stack+0x99/0xc3 [ 929.212457][T10278] should_fail.cold+0x32/0x37 [ 929.217206][T10278] should_failslab+0x5/0x10 [ 929.221693][T10278] kmem_cache_alloc+0x31/0x2d0 [ 929.226440][T10278] create_object.isra.0+0x36/0x330 [ 929.231533][T10278] kmem_cache_alloc_trace+0xf6/0x2e0 [ 929.236804][T10278] qrtr_endpoint_register+0x47/0x1d0 [ 929.242072][T10278] qrtr_tun_open+0x76/0x90 [ 929.246487][T10278] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 929.251670][T10278] misc_open+0x19c/0x1e0 [ 929.255895][T10278] ? misc_devnode+0x70/0x70 [ 929.260383][T10278] chrdev_open+0x10d/0x340 [ 929.264786][T10278] do_dentry_open+0x1e6/0x620 executing program [ 929.269463][T10278] ? cdev_device_add+0xe0/0xe0 [ 929.274322][T10278] ? may_open+0x156/0x290 [ 929.278637][T10278] path_openat+0x74a/0x1b00 [ 929.283131][T10278] ? create_prof_cpu_mask+0x20/0x20 [ 929.288318][T10278] ? arch_stack_walk+0x93/0xe0 [ 929.293071][T10278] do_filp_open+0xa0/0x190 [ 929.297475][T10278] ? expand_files+0x1ba/0x2f0 [ 929.302140][T10278] ? strncpy_from_user+0x1ff/0x290 [ 929.307243][T10278] ? _find_next_bit.constprop.0+0xe7/0x120 [ 929.313042][T10278] do_sys_openat2+0xed/0x230 [ 929.317621][T10278] __x64_sys_openat+0x7f/0xe0 [ 929.322283][T10278] do_syscall_64+0x2d/0x70 [ 929.326690][T10278] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.332564][T10278] RIP: 0033:0x449fa9 [ 929.336466][T10278] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 929.356061][T10278] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 929.364463][T10278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 929.372427][T10278] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 929.380389][T10278] RBP: 00000000000dd5a1 R08: 0000000000000002 R09: 00000000000100ff [ 929.388352][T10278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 929.396309][T10278] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 929.417486][T10279] FAULT_INJECTION: forcing a failure. write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 929.417486][T10279] name failslab, interval 1, probability 0, space 0, times 0 [ 929.430295][T10279] CPU: 0 PID: 10279 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 929.439126][T10279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 929.449163][T10279] Call Trace: [ 929.452446][T10279] dump_stack+0x99/0xc3 [ 929.456589][T10279] should_fail.cold+0x32/0x37 [ 929.461255][T10279] should_failslab+0x5/0x10 [ 929.465743][T10279] kmem_cache_alloc+0x31/0x2d0 [ 929.470499][T10279] create_object.isra.0+0x36/0x330 [ 929.475596][T10279] kmem_cache_alloc_trace+0xf6/0x2e0 [ 929.480873][T10279] qrtr_endpoint_register+0x47/0x1d0 [ 929.486146][T10279] qrtr_tun_open+0x76/0x90 [ 929.490548][T10279] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 929.495731][T10279] misc_open+0x19c/0x1e0 [ 929.500071][T10279] ? misc_devnode+0x70/0x70 [ 929.504564][T10279] chrdev_open+0x10d/0x340 [ 929.508968][T10279] do_dentry_open+0x1e6/0x620 [ 929.513634][T10279] ? cdev_device_add+0xe0/0xe0 [ 929.518384][T10279] ? may_open+0x156/0x290 [ 929.522703][T10279] path_openat+0x74a/0x1b00 [ 929.527196][T10279] ? create_prof_cpu_mask+0x20/0x20 [ 929.532382][T10279] ? arch_stack_walk+0x93/0xe0 [ 929.537142][T10279] do_filp_open+0xa0/0x190 [ 929.541548][T10279] ? expand_files+0x1ba/0x2f0 [ 929.546214][T10279] ? strncpy_from_user+0x1ff/0x290 [ 929.551313][T10279] ? _find_next_bit.constprop.0+0xe7/0x120 [ 929.557107][T10279] do_sys_openat2+0xed/0x230 [ 929.561691][T10279] __x64_sys_openat+0x7f/0xe0 [ 929.566357][T10279] do_syscall_64+0x2d/0x70 [ 929.570762][T10279] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 929.576639][T10279] RIP: 0033:0x449fa9 [ 929.580522][T10279] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 929.600119][T10279] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 929.608523][T10279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 929.616485][T10279] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 929.624445][T10279] RBP: 00000000000dd830 R08: 0000000000000002 R09: 00000000000400ff [ 929.632405][T10279] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 929.640361][T10279] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 949.765396][T10280] FAULT_INJECTION: forcing a failure. [ 949.765396][T10280] name failslab, interval 1, probability 0, space 0, times 0 [ 949.778106][T10280] CPU: 0 PID: 10280 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 949.786937][T10280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 949.796977][T10280] Call Trace: [ 949.800259][T10280] dump_stack+0x99/0xc3 [ 949.804660][T10280] should_fail.cold+0x32/0x37 [ 949.809322][T10280] should_failslab+0x5/0x10 [ 949.813811][T10280] kmem_cache_alloc+0x31/0x2d0 [ 949.818560][T10280] create_object.isra.0+0x36/0x330 [ 949.823655][T10280] kmem_cache_alloc_trace+0xf6/0x2e0 [ 949.828925][T10280] qrtr_endpoint_register+0x47/0x1d0 [ 949.834193][T10280] qrtr_tun_open+0x76/0x90 [ 949.838590][T10280] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 949.843770][T10280] misc_open+0x19c/0x1e0 [ 949.847996][T10280] ? misc_devnode+0x70/0x70 [ 949.852487][T10280] chrdev_open+0x10d/0x340 [ 949.856887][T10280] do_dentry_open+0x1e6/0x620 [ 949.861546][T10280] ? cdev_device_add+0xe0/0xe0 [ 949.866293][T10280] ? may_open+0x156/0x290 [ 949.870603][T10280] path_openat+0x74a/0x1b00 [ 949.875093][T10280] ? create_prof_cpu_mask+0x20/0x20 [ 949.880278][T10280] ? arch_stack_walk+0x93/0xe0 [ 949.885050][T10280] do_filp_open+0xa0/0x190 [ 949.889452][T10280] ? expand_files+0x1ba/0x2f0 [ 949.894130][T10280] ? strncpy_from_user+0x1ff/0x290 [ 949.899226][T10280] ? _find_next_bit.constprop.0+0xe7/0x120 [ 949.905020][T10280] do_sys_openat2+0xed/0x230 [ 949.909593][T10280] __x64_sys_openat+0x7f/0xe0 [ 949.914253][T10280] do_syscall_64+0x2d/0x70 [ 949.918653][T10280] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 949.924526][T10280] RIP: 0033:0x449fa9 [ 949.928413][T10280] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 949.948007][T10280] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 949.956404][T10280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 949.964382][T10280] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 949.972335][T10280] RBP: 00000000000e28d4 R08: 0000000000000002 R09: 00000000000300ff [ 949.980291][T10280] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 949.988244][T10280] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 949.998613][T10282] FAULT_INJECTION: forcing a failure. [ 949.998613][T10282] name failslab, interval 1, probability 0, space 0, times 0 [ 950.013847][T10282] CPU: 1 PID: 10282 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 950.022686][T10282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.032722][T10282] Call Trace: [ 950.036003][T10282] dump_stack+0x99/0xc3 [ 950.040141][T10282] should_fail.cold+0x32/0x37 [ 950.044829][T10282] should_failslab+0x5/0x10 [ 950.049319][T10282] kmem_cache_alloc+0x31/0x2d0 [ 950.054069][T10282] create_object.isra.0+0x36/0x330 [ 950.059164][T10282] kmem_cache_alloc_trace+0xf6/0x2e0 executing program executing program [ 950.064435][T10282] qrtr_endpoint_register+0x47/0x1d0 [ 950.069704][T10282] qrtr_tun_open+0x76/0x90 [ 950.074101][T10282] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 950.079281][T10282] misc_open+0x19c/0x1e0 [ 950.083506][T10282] ? misc_devnode+0x70/0x70 [ 950.087996][T10282] chrdev_open+0x10d/0x340 [ 950.092429][T10282] do_dentry_open+0x1e6/0x620 [ 950.097113][T10282] ? cdev_device_add+0xe0/0xe0 [ 950.101857][T10282] ? may_open+0x156/0x290 [ 950.106167][T10282] path_openat+0x74a/0x1b00 [ 950.110661][T10282] ? create_prof_cpu_mask+0x20/0x20 executing program [ 950.115860][T10282] ? arch_stack_walk+0x93/0xe0 [ 950.120607][T10282] do_filp_open+0xa0/0x190 [ 950.125034][T10282] ? expand_files+0x1ba/0x2f0 [ 950.129722][T10282] ? strncpy_from_user+0x1ff/0x290 [ 950.134839][T10282] ? _find_next_bit.constprop.0+0xe7/0x120 [ 950.140633][T10282] do_sys_openat2+0xed/0x230 [ 950.145210][T10282] __x64_sys_openat+0x7f/0xe0 [ 950.149873][T10282] do_syscall_64+0x2d/0x70 [ 950.154275][T10282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 950.160150][T10282] RIP: 0033:0x449fa9 executing program [ 950.164028][T10282] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 950.183619][T10282] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 950.192020][T10282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 950.199984][T10282] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 950.207942][T10282] RBP: 00000000000e2ad4 R08: 0000000000000002 R09: 00000000000500ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 950.215899][T10282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 950.223874][T10282] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 950.236508][T10281] FAULT_INJECTION: forcing a failure. [ 950.236508][T10281] name failslab, interval 1, probability 0, space 0, times 0 [ 950.250748][T10281] CPU: 1 PID: 10281 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 950.259591][T10281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.269630][T10281] Call Trace: [ 950.272910][T10281] dump_stack+0x99/0xc3 [ 950.277051][T10281] should_fail.cold+0x32/0x37 [ 950.281714][T10281] should_failslab+0x5/0x10 [ 950.286204][T10281] kmem_cache_alloc+0x31/0x2d0 [ 950.290954][T10281] create_object.isra.0+0x36/0x330 [ 950.296056][T10281] kmem_cache_alloc_trace+0xf6/0x2e0 [ 950.301327][T10281] qrtr_endpoint_register+0x47/0x1d0 [ 950.306593][T10281] qrtr_tun_open+0x76/0x90 [ 950.310992][T10281] ? qrtr_tun_read_iter+0x1e0/0x1e0 executing program [ 950.316175][T10281] misc_open+0x19c/0x1e0 [ 950.320404][T10281] ? misc_devnode+0x70/0x70 [ 950.324896][T10281] chrdev_open+0x10d/0x340 [ 950.329307][T10281] do_dentry_open+0x1e6/0x620 [ 950.333979][T10281] ? cdev_device_add+0xe0/0xe0 [ 950.338732][T10281] ? may_open+0x156/0x290 [ 950.343049][T10281] path_openat+0x74a/0x1b00 [ 950.347651][T10281] ? create_prof_cpu_mask+0x20/0x20 [ 950.352836][T10281] ? arch_stack_walk+0x93/0xe0 [ 950.357607][T10281] do_filp_open+0xa0/0x190 [ 950.362013][T10281] ? expand_files+0x1ba/0x2f0 [ 950.367112][T10281] ? strncpy_from_user+0x1ff/0x290 [ 950.372216][T10281] ? _find_next_bit.constprop.0+0xe7/0x120 [ 950.378023][T10281] do_sys_openat2+0xed/0x230 [ 950.382604][T10281] __x64_sys_openat+0x7f/0xe0 [ 950.387269][T10281] do_syscall_64+0x2d/0x70 [ 950.391677][T10281] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 950.397551][T10281] RIP: 0033:0x449fa9 [ 950.401433][T10281] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 950.421026][T10281] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 950.429427][T10281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 950.437388][T10281] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 950.445350][T10281] RBP: 00000000000e29d8 R08: 0000000000000002 R09: 00000000000000ff [ 950.453323][T10281] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 950.461280][T10281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 950.481127][T10284] FAULT_INJECTION: forcing a failure. [ 950.481127][T10284] name failslab, interval 1, probability 0, space 0, times 0 [ 950.500719][T10284] CPU: 1 PID: 10284 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 950.509573][T10284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.519616][T10284] Call Trace: [ 950.522899][T10284] dump_stack+0x99/0xc3 [ 950.527065][T10284] should_fail.cold+0x32/0x37 [ 950.531734][T10284] should_failslab+0x5/0x10 [ 950.536258][T10284] kmem_cache_alloc+0x31/0x2d0 [ 950.541017][T10284] create_object.isra.0+0x36/0x330 [ 950.546113][T10284] kmem_cache_alloc_trace+0xf6/0x2e0 [ 950.551390][T10284] qrtr_endpoint_register+0x47/0x1d0 [ 950.556659][T10284] qrtr_tun_open+0x76/0x90 [ 950.561182][T10284] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 950.566369][T10284] misc_open+0x19c/0x1e0 [ 950.570603][T10284] ? misc_devnode+0x70/0x70 [ 950.575093][T10284] chrdev_open+0x10d/0x340 [ 950.579505][T10284] do_dentry_open+0x1e6/0x620 [ 950.584169][T10284] ? cdev_device_add+0xe0/0xe0 [ 950.588927][T10284] ? may_open+0x156/0x290 [ 950.593250][T10284] path_openat+0x74a/0x1b00 [ 950.597742][T10284] ? create_prof_cpu_mask+0x20/0x20 [ 950.602934][T10284] ? arch_stack_walk+0x93/0xe0 [ 950.607687][T10284] do_filp_open+0xa0/0x190 [ 950.612095][T10284] ? expand_files+0x1ba/0x2f0 [ 950.616761][T10284] ? strncpy_from_user+0x1ff/0x290 [ 950.621858][T10284] ? _find_next_bit.constprop.0+0xe7/0x120 [ 950.627658][T10284] do_sys_openat2+0xed/0x230 [ 950.632240][T10284] __x64_sys_openat+0x7f/0xe0 [ 950.636909][T10284] do_syscall_64+0x2d/0x70 [ 950.641318][T10284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 950.647206][T10284] RIP: 0033:0x449fa9 [ 950.651092][T10284] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 950.670685][T10284] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 950.679087][T10284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 950.687048][T10284] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 950.695012][T10284] RBP: 00000000000e26f5 R08: 0000000000000002 R09: 00000000000600ff [ 950.702978][T10284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 950.710939][T10284] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 950.729716][T10283] FAULT_INJECTION: forcing a failure. [ 950.729716][T10283] name failslab, interval 1, probability 0, space 0, times 0 [ 950.750757][T10283] CPU: 1 PID: 10283 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 950.759613][T10283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 950.769658][T10283] Call Trace: [ 950.772944][T10283] dump_stack+0x99/0xc3 [ 950.777094][T10283] should_fail.cold+0x32/0x37 [ 950.781761][T10283] should_failslab+0x5/0x10 [ 950.786251][T10283] kmem_cache_alloc+0x31/0x2d0 [ 950.791006][T10283] create_object.isra.0+0x36/0x330 [ 950.796106][T10283] kmem_cache_alloc_trace+0xf6/0x2e0 [ 950.801380][T10283] qrtr_endpoint_register+0x47/0x1d0 [ 950.806655][T10283] qrtr_tun_open+0x76/0x90 [ 950.811061][T10283] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 950.816247][T10283] misc_open+0x19c/0x1e0 [ 950.820482][T10283] ? misc_devnode+0x70/0x70 [ 950.824978][T10283] chrdev_open+0x10d/0x340 [ 950.829382][T10283] do_dentry_open+0x1e6/0x620 [ 950.834051][T10283] ? cdev_device_add+0xe0/0xe0 [ 950.838802][T10283] ? may_open+0x156/0x290 [ 950.843119][T10283] path_openat+0x74a/0x1b00 [ 950.847610][T10283] ? create_prof_cpu_mask+0x20/0x20 [ 950.852807][T10283] ? arch_stack_walk+0x93/0xe0 [ 950.857561][T10283] do_filp_open+0xa0/0x190 [ 950.861968][T10283] ? expand_files+0x1ba/0x2f0 [ 950.866629][T10283] ? strncpy_from_user+0x1ff/0x290 [ 950.871727][T10283] ? _find_next_bit.constprop.0+0xe7/0x120 [ 950.877520][T10283] do_sys_openat2+0xed/0x230 [ 950.882098][T10283] __x64_sys_openat+0x7f/0xe0 [ 950.886764][T10283] do_syscall_64+0x2d/0x70 [ 950.891169][T10283] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 950.897043][T10283] RIP: 0033:0x449fa9 [ 950.900924][T10283] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 950.920520][T10283] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 950.928923][T10283] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 950.936882][T10283] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 950.944843][T10283] RBP: 00000000000e2fbb R08: 0000000000000002 R09: 00000000000400ff [ 950.952804][T10283] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 950.960761][T10283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 950.980164][T10285] FAULT_INJECTION: forcing a failure. [ 950.980164][T10285] name failslab, interval 1, probability 0, space 0, times 0 [ 950.999325][T10285] CPU: 0 PID: 10285 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 951.008167][T10285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.018207][T10285] Call Trace: [ 951.021491][T10285] dump_stack+0x99/0xc3 [ 951.025638][T10285] should_fail.cold+0x32/0x37 [ 951.030304][T10285] should_failslab+0x5/0x10 [ 951.034794][T10285] kmem_cache_alloc+0x31/0x2d0 [ 951.039548][T10285] create_object.isra.0+0x36/0x330 [ 951.044646][T10285] kmem_cache_alloc_trace+0xf6/0x2e0 [ 951.049921][T10285] qrtr_endpoint_register+0x47/0x1d0 [ 951.055192][T10285] qrtr_tun_open+0x76/0x90 [ 951.059596][T10285] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 951.064800][T10285] misc_open+0x19c/0x1e0 [ 951.069032][T10285] ? misc_devnode+0x70/0x70 [ 951.073522][T10285] chrdev_open+0x10d/0x340 [ 951.077925][T10285] do_dentry_open+0x1e6/0x620 [ 951.082589][T10285] ? cdev_device_add+0xe0/0xe0 [ 951.087338][T10285] ? may_open+0x156/0x290 [ 951.091653][T10285] path_openat+0x74a/0x1b00 [ 951.096145][T10285] ? create_prof_cpu_mask+0x20/0x20 [ 951.101403][T10285] ? arch_stack_walk+0x93/0xe0 [ 951.106155][T10285] do_filp_open+0xa0/0x190 [ 951.110560][T10285] ? expand_files+0x1ba/0x2f0 [ 951.115225][T10285] ? strncpy_from_user+0x1ff/0x290 [ 951.120324][T10285] ? _find_next_bit.constprop.0+0xe7/0x120 [ 951.126120][T10285] do_sys_openat2+0xed/0x230 [ 951.130700][T10285] __x64_sys_openat+0x7f/0xe0 [ 951.135362][T10285] do_syscall_64+0x2d/0x70 [ 951.139769][T10285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 951.145645][T10285] RIP: 0033:0x449fa9 [ 951.149524][T10285] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 951.169120][T10285] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 951.177529][T10285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 951.185493][T10285] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 951.193478][T10285] RBP: 00000000000e28ea R08: 0000000000000002 R09: 00000000000200ff [ 951.201437][T10285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 951.209394][T10285] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 951.218904][T10286] FAULT_INJECTION: forcing a failure. [ 951.218904][T10286] name failslab, interval 1, probability 0, space 0, times 0 [ 951.232534][T10286] CPU: 0 PID: 10286 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 951.241372][T10286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.251409][T10286] Call Trace: [ 951.254689][T10286] dump_stack+0x99/0xc3 [ 951.258830][T10286] should_fail.cold+0x32/0x37 [ 951.263844][T10286] should_failslab+0x5/0x10 [ 951.268334][T10286] kmem_cache_alloc+0x31/0x2d0 [ 951.273085][T10286] create_object.isra.0+0x36/0x330 [ 951.278185][T10286] kmem_cache_alloc_trace+0xf6/0x2e0 [ 951.283458][T10286] qrtr_endpoint_register+0x47/0x1d0 [ 951.288727][T10286] qrtr_tun_open+0x76/0x90 [ 951.293129][T10286] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 951.298312][T10286] misc_open+0x19c/0x1e0 [ 951.302540][T10286] ? misc_devnode+0x70/0x70 [ 951.307033][T10286] chrdev_open+0x10d/0x340 [ 951.311434][T10286] do_dentry_open+0x1e6/0x620 [ 951.316099][T10286] ? cdev_device_add+0xe0/0xe0 [ 951.320849][T10286] ? may_open+0x156/0x290 [ 951.325167][T10286] path_openat+0x74a/0x1b00 [ 951.329659][T10286] ? create_prof_cpu_mask+0x20/0x20 [ 951.334847][T10286] ? arch_stack_walk+0x93/0xe0 [ 951.339599][T10286] do_filp_open+0xa0/0x190 [ 951.344001][T10286] ? expand_files+0x1ba/0x2f0 [ 951.348667][T10286] ? strncpy_from_user+0x1ff/0x290 [ 951.353764][T10286] ? _find_next_bit.constprop.0+0xe7/0x120 [ 951.359559][T10286] do_sys_openat2+0xed/0x230 [ 951.364140][T10286] __x64_sys_openat+0x7f/0xe0 [ 951.368891][T10286] do_syscall_64+0x2d/0x70 [ 951.373323][T10286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 951.379201][T10286] RIP: 0033:0x449fa9 [ 951.383085][T10286] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 951.402699][T10286] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 951.411102][T10286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 951.419063][T10286] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 951.427024][T10286] RBP: 00000000000e2bb2 R08: 0000000000000002 R09: 00000000000700ff [ 951.434983][T10286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 951.442952][T10286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 951.453157][T10287] FAULT_INJECTION: forcing a failure. [ 951.453157][T10287] name failslab, interval 1, probability 0, space 0, times 0 [ 951.466673][T10287] CPU: 0 PID: 10287 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 951.475515][T10287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 951.485555][T10287] Call Trace: [ 951.488840][T10287] dump_stack+0x99/0xc3 [ 951.492983][T10287] should_fail.cold+0x32/0x37 [ 951.497651][T10287] should_failslab+0x5/0x10 [ 951.502142][T10287] kmem_cache_alloc+0x31/0x2d0 [ 951.506895][T10287] create_object.isra.0+0x36/0x330 [ 951.511994][T10287] kmem_cache_alloc_trace+0xf6/0x2e0 [ 951.517271][T10287] qrtr_endpoint_register+0x47/0x1d0 [ 951.522543][T10287] qrtr_tun_open+0x76/0x90 [ 951.526950][T10287] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 951.532284][T10287] misc_open+0x19c/0x1e0 [ 951.536514][T10287] ? misc_devnode+0x70/0x70 [ 951.541005][T10287] chrdev_open+0x10d/0x340 [ 951.545411][T10287] do_dentry_open+0x1e6/0x620 [ 951.550072][T10287] ? cdev_device_add+0xe0/0xe0 [ 951.554829][T10287] ? may_open+0x156/0x290 [ 951.559170][T10287] path_openat+0x74a/0x1b00 [ 951.563665][T10287] ? create_prof_cpu_mask+0x20/0x20 [ 951.568859][T10287] ? arch_stack_walk+0x93/0xe0 [ 951.573610][T10287] do_filp_open+0xa0/0x190 [ 951.578020][T10287] ? expand_files+0x1ba/0x2f0 [ 951.582685][T10287] ? strncpy_from_user+0x1ff/0x290 [ 951.587794][T10287] ? _find_next_bit.constprop.0+0xe7/0x120 [ 951.593590][T10287] do_sys_openat2+0xed/0x230 [ 951.598170][T10287] __x64_sys_openat+0x7f/0xe0 [ 951.602841][T10287] do_syscall_64+0x2d/0x70 [ 951.607263][T10287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 951.613147][T10287] RIP: 0033:0x449fa9 [ 951.617029][T10287] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 951.636849][T10287] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 951.645257][T10287] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 951.653345][T10287] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 951.661329][T10287] RBP: 00000000000e2ed3 R08: 0000000000000002 R09: 00000000000100ff [ 951.669296][T10287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 951.677260][T10287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 972.280727][T10288] FAULT_INJECTION: forcing a failure. [ 972.280727][T10288] name failslab, interval 1, probability 0, space 0, times 0 [ 972.293374][T10288] CPU: 1 PID: 10288 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 972.302204][T10288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.312248][T10288] Call Trace: [ 972.315526][T10288] dump_stack+0x99/0xc3 [ 972.319669][T10288] should_fail.cold+0x32/0x37 [ 972.324337][T10288] should_failslab+0x5/0x10 [ 972.328824][T10288] kmem_cache_alloc+0x31/0x2d0 [ 972.333572][T10288] create_object.isra.0+0x36/0x330 [ 972.338666][T10288] kmem_cache_alloc_trace+0xf6/0x2e0 [ 972.343940][T10288] qrtr_endpoint_register+0x47/0x1d0 [ 972.349208][T10288] qrtr_tun_open+0x76/0x90 [ 972.353607][T10288] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 972.358802][T10288] misc_open+0x19c/0x1e0 [ 972.363031][T10288] ? misc_devnode+0x70/0x70 [ 972.367519][T10288] chrdev_open+0x10d/0x340 [ 972.371917][T10288] do_dentry_open+0x1e6/0x620 [ 972.376603][T10288] ? cdev_device_add+0xe0/0xe0 [ 972.381347][T10288] ? may_open+0x156/0x290 [ 972.385658][T10288] path_openat+0x74a/0x1b00 [ 972.390158][T10288] ? create_prof_cpu_mask+0x20/0x20 [ 972.395340][T10288] ? arch_stack_walk+0x93/0xe0 [ 972.400089][T10288] do_filp_open+0xa0/0x190 [ 972.404487][T10288] ? expand_files+0x1ba/0x2f0 [ 972.409147][T10288] ? strncpy_from_user+0x1ff/0x290 [ 972.414243][T10288] ? _find_next_bit.constprop.0+0xe7/0x120 [ 972.420033][T10288] do_sys_openat2+0xed/0x230 [ 972.424609][T10288] __x64_sys_openat+0x7f/0xe0 executing program [ 972.429270][T10288] do_syscall_64+0x2d/0x70 [ 972.433671][T10288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 972.439802][T10288] RIP: 0033:0x449fa9 [ 972.443678][T10288] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 972.463278][T10288] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 972.471672][T10288] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 972.479650][T10288] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 972.487602][T10288] RBP: 00000000000e7f39 R08: 0000000000000002 R09: 00000000000300ff [ 972.495586][T10288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 972.503542][T10288] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 972.517090][T10289] FAULT_INJECTION: forcing a failure. [ 972.517090][T10289] name failslab, interval 1, probability 0, space 0, times 0 [ 972.529865][T10289] CPU: 0 PID: 10289 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 972.538779][T10289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.548816][T10289] Call Trace: [ 972.552092][T10289] dump_stack+0x99/0xc3 [ 972.556230][T10289] should_fail.cold+0x32/0x37 [ 972.560895][T10289] should_failslab+0x5/0x10 [ 972.565381][T10289] kmem_cache_alloc+0x31/0x2d0 [ 972.570129][T10289] create_object.isra.0+0x36/0x330 [ 972.575223][T10289] kmem_cache_alloc_trace+0xf6/0x2e0 [ 972.580503][T10289] qrtr_endpoint_register+0x47/0x1d0 [ 972.585771][T10289] qrtr_tun_open+0x76/0x90 [ 972.590172][T10289] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 972.595406][T10289] misc_open+0x19c/0x1e0 [ 972.599635][T10289] ? misc_devnode+0x70/0x70 [ 972.604144][T10289] chrdev_open+0x10d/0x340 [ 972.608545][T10289] do_dentry_open+0x1e6/0x620 [ 972.613208][T10289] ? cdev_device_add+0xe0/0xe0 [ 972.617981][T10289] ? may_open+0x156/0x290 [ 972.622291][T10289] path_openat+0x74a/0x1b00 [ 972.626780][T10289] ? create_prof_cpu_mask+0x20/0x20 [ 972.631962][T10289] ? arch_stack_walk+0x93/0xe0 [ 972.636726][T10289] do_filp_open+0xa0/0x190 [ 972.641131][T10289] ? expand_files+0x1ba/0x2f0 [ 972.645790][T10289] ? strncpy_from_user+0x1ff/0x290 [ 972.650886][T10289] ? _find_next_bit.constprop.0+0xe7/0x120 [ 972.656675][T10289] do_sys_openat2+0xed/0x230 [ 972.661248][T10289] __x64_sys_openat+0x7f/0xe0 [ 972.665914][T10289] do_syscall_64+0x2d/0x70 [ 972.670344][T10289] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 972.676215][T10289] RIP: 0033:0x449fa9 [ 972.680092][T10289] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 972.699680][T10289] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 972.708075][T10289] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 972.716029][T10289] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 972.723986][T10289] RBP: 00000000000e8127 R08: 0000000000000002 R09: 00000000000000ff executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 972.731962][T10289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 972.739918][T10289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 972.751209][T10290] FAULT_INJECTION: forcing a failure. [ 972.751209][T10290] name failslab, interval 1, probability 0, space 0, times 0 [ 972.764355][T10290] CPU: 0 PID: 10290 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 972.773189][T10290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 972.783229][T10290] Call Trace: [ 972.786511][T10290] dump_stack+0x99/0xc3 [ 972.790654][T10290] should_fail.cold+0x32/0x37 [ 972.795320][T10290] should_failslab+0x5/0x10 [ 972.799809][T10290] kmem_cache_alloc+0x31/0x2d0 [ 972.804557][T10290] create_object.isra.0+0x36/0x330 [ 972.809650][T10290] kmem_cache_alloc_trace+0xf6/0x2e0 [ 972.814945][T10290] qrtr_endpoint_register+0x47/0x1d0 [ 972.820211][T10290] qrtr_tun_open+0x76/0x90 [ 972.824609][T10290] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 972.829788][T10290] misc_open+0x19c/0x1e0 [ 972.834015][T10290] ? misc_devnode+0x70/0x70 [ 972.838506][T10290] chrdev_open+0x10d/0x340 [ 972.842931][T10290] do_dentry_open+0x1e6/0x620 [ 972.847597][T10290] ? cdev_device_add+0xe0/0xe0 [ 972.852348][T10290] ? may_open+0x156/0x290 [ 972.856664][T10290] path_openat+0x74a/0x1b00 [ 972.861158][T10290] ? create_prof_cpu_mask+0x20/0x20 [ 972.866350][T10290] ? arch_stack_walk+0x93/0xe0 [ 972.871104][T10290] do_filp_open+0xa0/0x190 [ 972.875509][T10290] ? expand_files+0x1ba/0x2f0 [ 972.880176][T10290] ? strncpy_from_user+0x1ff/0x290 [ 972.885278][T10290] ? _find_next_bit.constprop.0+0xe7/0x120 [ 972.891073][T10290] do_sys_openat2+0xed/0x230 [ 972.895648][T10290] __x64_sys_openat+0x7f/0xe0 [ 972.900314][T10290] do_syscall_64+0x2d/0x70 [ 972.904719][T10290] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 972.910595][T10290] RIP: 0033:0x449fa9 executing program [ 972.914478][T10290] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 972.934071][T10290] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 972.942473][T10290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 972.950434][T10290] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 972.958393][T10290] RBP: 00000000000e84e4 R08: 0000000000000002 R09: 00000000000200ff [ 972.966359][T10290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 972.974317][T10290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 972.990738][T10291] FAULT_INJECTION: forcing a failure. [ 972.990738][T10291] name failslab, interval 1, probability 0, space 0, times 0 [ 973.003624][T10291] CPU: 1 PID: 10291 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 973.012565][T10291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.022602][T10291] Call Trace: [ 973.025885][T10291] dump_stack+0x99/0xc3 [ 973.030030][T10291] should_fail.cold+0x32/0x37 [ 973.034697][T10291] should_failslab+0x5/0x10 [ 973.039188][T10291] kmem_cache_alloc+0x31/0x2d0 [ 973.043943][T10291] create_object.isra.0+0x36/0x330 [ 973.049042][T10291] kmem_cache_alloc_trace+0xf6/0x2e0 [ 973.054318][T10291] qrtr_endpoint_register+0x47/0x1d0 [ 973.059591][T10291] qrtr_tun_open+0x76/0x90 [ 973.063995][T10291] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 973.069183][T10291] misc_open+0x19c/0x1e0 [ 973.073417][T10291] ? misc_devnode+0x70/0x70 [ 973.077908][T10291] chrdev_open+0x10d/0x340 [ 973.082315][T10291] do_dentry_open+0x1e6/0x620 [ 973.086982][T10291] ? cdev_device_add+0xe0/0xe0 [ 973.091734][T10291] ? may_open+0x156/0x290 [ 973.096053][T10291] path_openat+0x74a/0x1b00 [ 973.100554][T10291] ? create_prof_cpu_mask+0x20/0x20 [ 973.105739][T10291] ? arch_stack_walk+0x93/0xe0 [ 973.110491][T10291] do_filp_open+0xa0/0x190 [ 973.114896][T10291] ? expand_files+0x1ba/0x2f0 [ 973.119564][T10291] ? strncpy_from_user+0x1ff/0x290 [ 973.124662][T10291] ? _find_next_bit.constprop.0+0xe7/0x120 [ 973.130459][T10291] do_sys_openat2+0xed/0x230 [ 973.135039][T10291] __x64_sys_openat+0x7f/0xe0 [ 973.139702][T10291] do_syscall_64+0x2d/0x70 [ 973.144110][T10291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.149988][T10291] RIP: 0033:0x449fa9 [ 973.153873][T10291] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.173469][T10291] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 973.181871][T10291] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 973.189836][T10291] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 973.197794][T10291] RBP: 00000000000e85d2 R08: 0000000000000002 R09: 00000000000100ff [ 973.205752][T10291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 973.213711][T10291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 973.236500][T10292] FAULT_INJECTION: forcing a failure. write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 973.236500][T10292] name failslab, interval 1, probability 0, space 0, times 0 [ 973.252364][T10292] CPU: 1 PID: 10292 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 973.261218][T10292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.271257][T10292] Call Trace: [ 973.274537][T10292] dump_stack+0x99/0xc3 [ 973.278691][T10292] should_fail.cold+0x32/0x37 [ 973.283363][T10292] should_failslab+0x5/0x10 [ 973.287857][T10292] kmem_cache_alloc+0x31/0x2d0 [ 973.292614][T10292] create_object.isra.0+0x36/0x330 [ 973.297713][T10292] kmem_cache_alloc_trace+0xf6/0x2e0 [ 973.302990][T10292] qrtr_endpoint_register+0x47/0x1d0 [ 973.308263][T10292] qrtr_tun_open+0x76/0x90 [ 973.312667][T10292] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 973.317851][T10292] misc_open+0x19c/0x1e0 [ 973.322080][T10292] ? misc_devnode+0x70/0x70 [ 973.326570][T10292] chrdev_open+0x10d/0x340 [ 973.330972][T10292] do_dentry_open+0x1e6/0x620 [ 973.335636][T10292] ? cdev_device_add+0xe0/0xe0 [ 973.340388][T10292] ? may_open+0x156/0x290 [ 973.344703][T10292] path_openat+0x74a/0x1b00 [ 973.349197][T10292] ? create_prof_cpu_mask+0x20/0x20 [ 973.354387][T10292] ? arch_stack_walk+0x93/0xe0 [ 973.359139][T10292] do_filp_open+0xa0/0x190 [ 973.363544][T10292] ? expand_files+0x1ba/0x2f0 [ 973.368234][T10292] ? strncpy_from_user+0x1ff/0x290 [ 973.373331][T10292] ? _find_next_bit.constprop.0+0xe7/0x120 [ 973.379142][T10292] do_sys_openat2+0xed/0x230 [ 973.383721][T10292] __x64_sys_openat+0x7f/0xe0 [ 973.388391][T10292] do_syscall_64+0x2d/0x70 [ 973.392795][T10292] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.398670][T10292] RIP: 0033:0x449fa9 [ 973.402552][T10292] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.422146][T10292] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 973.430550][T10292] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 973.438533][T10292] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 973.446496][T10292] RBP: 00000000000e8033 R08: 0000000000000002 R09: 00000000000500ff [ 973.454460][T10292] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 973.462423][T10292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 973.488371][T10293] FAULT_INJECTION: forcing a failure. [ 973.488371][T10293] name failslab, interval 1, probability 0, space 0, times 0 [ 973.501956][T10293] CPU: 1 PID: 10293 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 973.510802][T10293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.520867][T10293] Call Trace: [ 973.524151][T10293] dump_stack+0x99/0xc3 [ 973.528295][T10293] should_fail.cold+0x32/0x37 [ 973.532963][T10293] should_failslab+0x5/0x10 [ 973.537453][T10293] kmem_cache_alloc+0x31/0x2d0 [ 973.542230][T10293] create_object.isra.0+0x36/0x330 [ 973.547328][T10293] kmem_cache_alloc_trace+0xf6/0x2e0 [ 973.552608][T10293] qrtr_endpoint_register+0x47/0x1d0 [ 973.557879][T10293] qrtr_tun_open+0x76/0x90 [ 973.562293][T10293] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 973.567479][T10293] misc_open+0x19c/0x1e0 [ 973.571712][T10293] ? misc_devnode+0x70/0x70 [ 973.576202][T10293] chrdev_open+0x10d/0x340 [ 973.580610][T10293] do_dentry_open+0x1e6/0x620 [ 973.585285][T10293] ? cdev_device_add+0xe0/0xe0 [ 973.590039][T10293] ? may_open+0x156/0x290 [ 973.594362][T10293] path_openat+0x74a/0x1b00 [ 973.598858][T10293] ? create_prof_cpu_mask+0x20/0x20 [ 973.604057][T10293] ? arch_stack_walk+0x93/0xe0 [ 973.608819][T10293] do_filp_open+0xa0/0x190 [ 973.613225][T10293] ? expand_files+0x1ba/0x2f0 [ 973.617890][T10293] ? strncpy_from_user+0x1ff/0x290 [ 973.622990][T10293] ? _find_next_bit.constprop.0+0xe7/0x120 [ 973.628787][T10293] do_sys_openat2+0xed/0x230 [ 973.633366][T10293] __x64_sys_openat+0x7f/0xe0 [ 973.638038][T10293] do_syscall_64+0x2d/0x70 [ 973.642450][T10293] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.648328][T10293] RIP: 0033:0x449fa9 [ 973.652209][T10293] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.671801][T10293] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 973.680209][T10293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 973.688168][T10293] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 973.696127][T10293] RBP: 00000000000e8220 R08: 0000000000000002 R09: 00000000000600ff [ 973.704087][T10293] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 973.712049][T10293] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 973.738023][T10294] FAULT_INJECTION: forcing a failure. [ 973.738023][T10294] name failslab, interval 1, probability 0, space 0, times 0 [ 973.752623][T10294] CPU: 0 PID: 10294 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 973.761469][T10294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.771687][T10294] Call Trace: [ 973.774973][T10294] dump_stack+0x99/0xc3 [ 973.779120][T10294] should_fail.cold+0x32/0x37 [ 973.783789][T10294] should_failslab+0x5/0x10 [ 973.788281][T10294] kmem_cache_alloc_trace+0x36/0x2e0 [ 973.793555][T10294] qrtr_endpoint_register+0x47/0x1d0 [ 973.798824][T10294] qrtr_tun_open+0x76/0x90 [ 973.803227][T10294] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 973.808410][T10294] misc_open+0x19c/0x1e0 [ 973.812636][T10294] ? misc_devnode+0x70/0x70 [ 973.817126][T10294] chrdev_open+0x10d/0x340 [ 973.821529][T10294] do_dentry_open+0x1e6/0x620 [ 973.826194][T10294] ? cdev_device_add+0xe0/0xe0 [ 973.830943][T10294] ? may_open+0x156/0x290 [ 973.835259][T10294] path_openat+0x74a/0x1b00 [ 973.839753][T10294] ? create_prof_cpu_mask+0x20/0x20 [ 973.844937][T10294] ? arch_stack_walk+0x93/0xe0 [ 973.849690][T10294] do_filp_open+0xa0/0x190 [ 973.854092][T10294] ? expand_files+0x1ba/0x2f0 [ 973.858760][T10294] ? strncpy_from_user+0x1ff/0x290 [ 973.863885][T10294] ? _find_next_bit.constprop.0+0xe7/0x120 [ 973.869678][T10294] do_sys_openat2+0xed/0x230 [ 973.874255][T10294] __x64_sys_openat+0x7f/0xe0 [ 973.878920][T10294] do_syscall_64+0x2d/0x70 [ 973.883327][T10294] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 973.889201][T10294] RIP: 0033:0x449fa9 [ 973.893082][T10294] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 973.912674][T10294] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 973.921072][T10294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 [ 973.929036][T10294] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 973.936999][T10294] RBP: 00000000000e831a R08: 0000000000000002 R09: 00000000000400ff write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 973.944960][T10294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 973.952920][T10294] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program [ 974.427871][T10295] FAULT_INJECTION: forcing a failure. [ 974.427871][T10295] name failslab, interval 1, probability 0, space 0, times 0 [ 974.440949][T10295] CPU: 1 PID: 10295 Comm: syz-executor845 Not tainted 5.10.0-rc4-syzkaller #0 [ 974.449782][T10295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 974.459844][T10295] Call Trace: [ 974.463125][T10295] dump_stack+0x99/0xc3 [ 974.467269][T10295] should_fail.cold+0x32/0x37 [ 974.471944][T10295] should_failslab+0x5/0x10 [ 974.476428][T10295] kmem_cache_alloc+0x31/0x2d0 [ 974.481180][T10295] create_object.isra.0+0x36/0x330 [ 974.486290][T10295] kmem_cache_alloc_trace+0xf6/0x2e0 [ 974.491576][T10295] qrtr_endpoint_register+0x47/0x1d0 [ 974.496850][T10295] qrtr_tun_open+0x76/0x90 [ 974.501255][T10295] ? qrtr_tun_read_iter+0x1e0/0x1e0 [ 974.506442][T10295] misc_open+0x19c/0x1e0 [ 974.510674][T10295] ? misc_devnode+0x70/0x70 [ 974.515166][T10295] chrdev_open+0x10d/0x340 [ 974.519572][T10295] do_dentry_open+0x1e6/0x620 [ 974.524239][T10295] ? cdev_device_add+0xe0/0xe0 [ 974.528987][T10295] ? may_open+0x156/0x290 [ 974.533306][T10295] path_openat+0x74a/0x1b00 [ 974.537800][T10295] ? create_prof_cpu_mask+0x20/0x20 [ 974.542989][T10295] ? arch_stack_walk+0x93/0xe0 [ 974.547741][T10295] do_filp_open+0xa0/0x190 [ 974.552154][T10295] ? expand_files+0x1ba/0x2f0 [ 974.556830][T10295] ? strncpy_from_user+0x1ff/0x290 [ 974.561935][T10295] ? _find_next_bit.constprop.0+0xe7/0x120 [ 974.567735][T10295] do_sys_openat2+0xed/0x230 [ 974.572318][T10295] __x64_sys_openat+0x7f/0xe0 [ 974.576987][T10295] do_syscall_64+0x2d/0x70 [ 974.581397][T10295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 974.587278][T10295] RIP: 0033:0x449fa9 [ 974.591165][T10295] Code: e8 4c e7 ff ff 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 0b 03 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 974.610764][T10295] RSP: 002b:00007fffae221d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 974.619169][T10295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449fa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 974.627132][T10295] RDX: 0000000000000000 RSI: 0000000020000240 RDI: ffffffffffffff9c [ 974.635094][T10295] RBP: 00000000000e85cf R08: 0000000000000002 R09: 00000000000700ff [ 974.643052][T10295] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffae221df0 [ 974.651097][T10295] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 980.962901][ T8514] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.350s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.440s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.520s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.600s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.680s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.760s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.850s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888117d40180 (size 64): comm "syz-executor845", pid 10294, jiffies 4295034653 (age 32.930s) hex dump (first 32 bytes): c0 24 04 84 ff ff ff ff 00 00 00 00 00 00 00 00 .$.............. 90 01 d4 17 81 88 ff ff 90 01 d4 17 81 88 ff ff ................ backtrace: [<00000000fcfbf0c5>] qrtr_tun_open+0x22/0x90 [<000000003dd258a0>] misc_open+0x19c/0x1e0 [<00000000c462f734>] chrdev_open+0x10d/0x340 [<000000006a388b0e>] do_dentry_open+0x1e6/0x620 [<00000000757d8e01>] path_openat+0x74a/0x1b00 [<00000000b8d1608f>] do_filp_open+0xa0/0x190 [<0000000089fdef83>] do_sys_openat2+0xed/0x230 [<000000004cd3d1c0>] __x64_sys_openat+0x7f/0xe0 [<00000000d6a554a2>] do_syscall_64+0x2d/0x70 [<0000000099a4af52>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/fs/mount-max failed: Bad address [ 1007.055379][ T8544] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1007.145346][ T8544] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1007.198152][ T8544] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1007.267653][ T8544] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1007.844797][ T8544] device hsr_slave_0 left promiscuous mode [ 1007.850765][ T8544] device hsr_slave_1 left promiscuous mode [ 1007.857274][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1007.864951][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1007.872271][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1007.879810][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1007.887351][ T8544] device bridge_slave_1 left promiscuous mode [ 1007.893432][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1007.900832][ T8544] device bridge_slave_0 left promiscuous mode [ 1007.907037][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1007.914935][ T8544] device veth1_macvtap left promiscuous mode [ 1007.920920][ T8544] device veth0_macvtap left promiscuous mode [ 1007.926909][ T8544] device veth1_vlan left promiscuous mode [ 1007.932628][ T8544] device veth0_vlan left promiscuous mode [ 1008.105310][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1008.113346][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1008.121310][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1008.130745][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1008.145106][ T8544] bond0 (unregistering): Released all slaves [ 1008.507841][ T8544] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.547789][ T8544] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.577841][ T8544] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.627828][ T8544] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.687918][ T8544] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.760228][ T8544] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.849447][ T8544] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.887584][ T8544] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1008.957413][ T8544] netdevsim netdevsim7 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.024388][ T8544] netdevsim netdevsim7 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.120614][ T8544] netdevsim netdevsim7 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.157635][ T8544] netdevsim netdevsim7 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.207244][ T8544] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.253102][ T8544] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.344036][ T8544] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.397605][ T8544] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.467454][ T8544] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.540037][ T8544] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.637413][ T8544] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.677317][ T8544] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.726641][ T8544] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.780275][ T8544] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.859840][ T8544] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.927450][ T8544] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1009.976557][ T8544] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1010.022821][ T8544] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1010.092490][ T8544] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1010.177428][ T8544] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1011.105041][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.111002][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.117026][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.124517][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.131785][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.139224][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.146603][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.152682][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.160189][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.166362][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.174434][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.180337][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.186296][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.193885][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.201170][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.208572][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.215937][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.222022][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.229355][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.235540][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.243880][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.249775][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.255865][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.263234][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.271089][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.278468][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.285978][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.292129][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.299587][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.305834][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.314016][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.319917][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.325910][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.333264][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.340696][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.348097][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.355484][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.361550][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.368869][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.375049][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.384075][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.390005][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.395989][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.403436][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.410715][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.418100][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.425449][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.431518][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.439114][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.445245][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.453210][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.459172][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.465213][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.472583][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.479961][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.487467][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.494831][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.500897][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.508231][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.514365][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.522406][ T8544] device hsr_slave_0 left promiscuous mode [ 1011.528589][ T8544] device hsr_slave_1 left promiscuous mode [ 1011.534663][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1011.542032][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1011.549564][ T8544] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1011.556977][ T8544] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1011.564390][ T8544] device bridge_slave_1 left promiscuous mode [ 1011.570482][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.577956][ T8544] device bridge_slave_0 left promiscuous mode [ 1011.584109][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.594287][ T8544] device veth1_macvtap left promiscuous mode [ 1011.600289][ T8544] device veth0_macvtap left promiscuous mode [ 1011.606275][ T8544] device veth1_vlan left promiscuous mode [ 1011.611978][ T8544] device veth0_vlan left promiscuous mode [ 1011.617850][ T8544] device veth1_macvtap left promiscuous mode [ 1011.623923][ T8544] device veth0_macvtap left promiscuous mode [ 1011.629885][ T8544] device veth1_vlan left promiscuous mode [ 1011.635751][ T8544] device veth0_vlan left promiscuous mode [ 1011.641554][ T8544] device veth1_macvtap left promiscuous mode [ 1011.647673][ T8544] device veth0_macvtap left promiscuous mode [ 1011.653679][ T8544] device veth1_vlan left promiscuous mode [ 1011.659378][ T8544] device veth0_vlan left promiscuous mode [ 1011.665331][ T8544] device veth1_macvtap left promiscuous mode [ 1011.671305][ T8544] device veth0_macvtap left promiscuous mode [ 1011.677321][ T8544] device veth1_vlan left promiscuous mode [ 1011.683020][ T8544] device veth0_vlan left promiscuous mode [ 1011.689018][ T8544] device veth1_macvtap left promiscuous mode [ 1011.695070][ T8544] device veth0_macvtap left promiscuous mode [ 1011.701031][ T8544] device veth1_vlan left promiscuous mode [ 1011.706757][ T8544] device veth0_vlan left promiscuous mode [ 1011.712572][ T8544] device veth1_macvtap left promiscuous mode [ 1011.718631][ T8544] device veth0_macvtap left promiscuous mode [ 1011.724686][ T8544] device veth1_vlan left promiscuous mode [ 1011.730418][ T8544] device veth0_vlan left promiscuous mode [ 1011.736409][ T8544] device veth1_macvtap left promiscuous mode [ 1011.742374][ T8544] device veth0_macvtap left promiscuous mode [ 1011.748451][ T8544] device veth1_vlan left promiscuous mode [ 1011.754361][ T8544] device veth0_vlan left promiscuous mode [ 1012.874228][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1012.882095][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1012.889908][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1012.899182][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1012.912833][ T8544] bond0 (unregistering): Released all slaves [ 1012.981382][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1012.989280][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1012.997230][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.006743][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.020604][ T8544] bond0 (unregistering): Released all slaves [ 1013.062492][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1013.070586][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1013.078528][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.087751][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.101415][ T8544] bond0 (unregistering): Released all slaves [ 1013.161378][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1013.169190][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1013.177239][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.186733][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.201950][ T8544] bond0 (unregistering): Released all slaves [ 1013.241960][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1013.250067][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1013.258099][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.267567][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.281033][ T8544] bond0 (unregistering): Released all slaves [ 1013.321071][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1013.329059][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1013.337134][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.346342][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.360485][ T8544] bond0 (unregistering): Released all slaves [ 1013.401118][ T8544] team0 (unregistering): Port device team_slave_1 removed [ 1013.409070][ T8544] team0 (unregistering): Port device team_slave_0 removed [ 1013.417247][ T8544] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1013.426724][ T8544] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1013.440357][ T8544] bond0 (unregistering): Released all slaves