[ 38.651800][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.662127][ T11] veth1_macvtap: left promiscuous mode [ 38.667640][ T11] veth0_macvtap: left promiscuous mode [ 38.673390][ T11] veth1_vlan: left promiscuous mode [ 38.678754][ T11] veth0_vlan: left promiscuous mode [ 38.755730][ T11] team0 (unregistering): Port device team_slave_1 removed [ 38.766817][ T11] team0 (unregistering): Port device team_slave_0 removed [ 38.776795][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.787619][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.817332][ T11] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts. 2023/03/04 06:07:32 ignoring optional flag "sandboxArg"="0" 2023/03/04 06:07:32 parsed 1 programs 2023/03/04 06:07:32 executed programs: 0 [ 50.667670][ T4395] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.675173][ T4395] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.683321][ T4395] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.690694][ T4395] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.697854][ T4395] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.749540][ T5537] chnl_net:caif_netlink_parms(): no params data found [ 50.774233][ T5537] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.781459][ T5537] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.788619][ T5537] bridge_slave_0: entered allmulticast mode [ 50.795159][ T5537] bridge_slave_0: entered promiscuous mode [ 50.801997][ T5537] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.809074][ T5537] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.816190][ T5537] bridge_slave_1: entered allmulticast mode [ 50.822415][ T5537] bridge_slave_1: entered promiscuous mode [ 50.836706][ T5537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.846746][ T5537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.863001][ T5537] team0: Port device team_slave_0 added [ 50.869415][ T5537] team0: Port device team_slave_1 added [ 50.880838][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.887779][ T5537] 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. [ 50.914198][ T5537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.925765][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.932789][ T5537] 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. [ 50.958918][ T5537] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 50.979604][ T5537] hsr_slave_0: entered promiscuous mode [ 50.986009][ T5537] hsr_slave_1: entered promiscuous mode [ 51.326800][ T5537] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 51.335353][ T5537] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 51.346138][ T5537] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 51.354355][ T5537] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 51.371830][ T5537] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.378915][ T5537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.386237][ T5537] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.393299][ T5537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.428408][ T5537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.439078][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.447971][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.457268][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.465849][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 51.477254][ T5537] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.487779][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.496362][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.503449][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.521499][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.529839][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.536940][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.545744][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.554572][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.567653][ T5537] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.579454][ T5537] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.592378][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.600154][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.608415][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.619821][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.707104][ T5537] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.716190][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.724212][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.740713][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.749938][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.763342][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.772545][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.781903][ T5537] veth0_vlan: entered promiscuous mode [ 51.793183][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.801159][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.808952][ T5537] veth1_vlan: entered promiscuous mode [ 51.834100][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.843123][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.852235][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.860723][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.869734][ T5537] veth0_macvtap: entered promiscuous mode [ 51.879988][ T5537] veth1_macvtap: entered promiscuous mode [ 51.892462][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.899723][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.909092][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.917371][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.926869][ T5093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.937415][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.947159][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.959414][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.969992][ T5537] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.979453][ T5537] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.989304][ T5537] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.998545][ T5537] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.048094][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.067442][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.082886][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.094214][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.103242][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.113955][ T5575] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.205820][ T5632] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 52.230655][ T5632] CPU: 0 PID: 5632 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 52.239026][ T5632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.249073][ T5632] Call Trace: [ 52.252350][ T5632] [ 52.255360][ T5632] dump_stack_lvl+0x8e/0xb0 [ 52.259858][ T5632] sysfs_warn_dup+0x71/0x90 [ 52.264355][ T5632] sysfs_create_dir_ns+0x1ed/0x260 [ 52.269455][ T5632] ? sysfs_create_mount_point+0x90/0x90 [ 52.274989][ T5632] ? spin_bug+0x1c0/0x1c0 [ 52.279317][ T5632] kobject_add_internal+0x272/0x890 [ 52.284515][ T5632] kobject_add+0x124/0x1f0 [ 52.288922][ T5632] ? kset_create_and_add+0x170/0x170 [ 52.294199][ T5632] ? lockdep_init_map_type+0x21e/0x810 [ 52.299651][ T5632] device_add+0x2ea/0x1930 [ 52.304062][ T5632] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 52.310985][ T5632] ? __init_waitqueue_head+0xca/0x150 [ 52.316365][ T5632] tty_register_device_attr+0x33f/0x730 [ 52.321905][ T5632] ? lockdep_init_map_type+0x21e/0x810 [ 52.327353][ T5632] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 52.332891][ T5632] ? lockdep_init_map_type+0x21e/0x810 [ 52.338523][ T5632] ? __raw_spin_lock_init+0x3a/0x110 [ 52.343798][ T5632] ? tty_port_init+0x14e/0x1b0 [ 52.348549][ T5632] gsmld_ioctl+0xa82/0x1240 [ 52.353049][ T5632] ? gsmld_close+0x1c0/0x1c0 [ 52.357716][ T5632] ? tomoyo_path_number_perm+0x238/0x4b0 [ 52.363343][ T5632] ? __ldsem_wake_readers+0x330/0x330 [ 52.368709][ T5632] tty_ioctl+0x6fb/0x12e0 [ 52.373070][ T5632] ? tty_release_struct+0xd0/0xd0 [ 52.378084][ T5632] ? do_futex+0x12c/0x230 [ 52.382399][ T5632] ? xfd_validate_state+0x23/0x120 [ 52.387499][ T5632] ? __fget_files+0x1bf/0x3c0 [ 52.392177][ T5632] __x64_sys_ioctl+0x123/0x190 [ 52.397011][ T5632] do_syscall_64+0x39/0xb0 [ 52.401416][ T5632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.407313][ T5632] RIP: 0033:0x7fab6508c0a9 [ 52.411720][ T5632] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 52.431415][ T5632] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.439813][ T5632] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 52.447770][ T5632] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 52.455725][ T5632] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 52.463696][ T5632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.471652][ T5632] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 52.479707][ T5632] [ 52.486506][ T5632] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 52.691254][ T5659] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 52.742429][ T5661] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 52.751765][ T4395] Bluetooth: hci0: command 0x0409 tx timeout [ 52.760006][ T5659] CPU: 1 PID: 5659 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 52.768238][ T5659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 52.778270][ T5659] Call Trace: [ 52.781530][ T5659] [ 52.784436][ T5659] dump_stack_lvl+0x8e/0xb0 [ 52.788920][ T5659] sysfs_warn_dup+0x71/0x90 [ 52.793396][ T5659] sysfs_create_dir_ns+0x1ed/0x260 [ 52.798476][ T5659] ? sysfs_create_mount_point+0x90/0x90 [ 52.804002][ T5659] ? spin_bug+0x1c0/0x1c0 [ 52.808306][ T5659] kobject_add_internal+0x272/0x890 [ 52.813475][ T5659] kobject_add+0x124/0x1f0 [ 52.817965][ T5659] ? kset_create_and_add+0x170/0x170 [ 52.823220][ T5659] ? lockdep_init_map_type+0x21e/0x810 [ 52.828652][ T5659] device_add+0x2ea/0x1930 [ 52.833059][ T5659] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 52.839964][ T5659] ? __init_waitqueue_head+0xca/0x150 [ 52.845309][ T5659] tty_register_device_attr+0x33f/0x730 [ 52.850824][ T5659] ? lockdep_init_map_type+0x21e/0x810 [ 52.856337][ T5659] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 52.861850][ T5659] ? lockdep_init_map_type+0x21e/0x810 [ 52.867453][ T5659] ? __raw_spin_lock_init+0x3a/0x110 [ 52.872706][ T5659] ? tty_port_init+0x14e/0x1b0 [ 52.877437][ T5659] gsmld_ioctl+0xa82/0x1240 [ 52.881913][ T5659] ? gsmld_close+0x1c0/0x1c0 [ 52.886469][ T5659] ? tomoyo_path_number_perm+0x238/0x4b0 [ 52.892069][ T5659] ? __ldsem_wake_readers+0x330/0x330 [ 52.897415][ T5659] tty_ioctl+0x6fb/0x12e0 [ 52.901712][ T5659] ? tty_release_struct+0xd0/0xd0 [ 52.906704][ T5659] ? do_futex+0x12c/0x230 [ 52.911004][ T5659] ? xfd_validate_state+0x23/0x120 [ 52.916104][ T5659] ? __fget_files+0x1bf/0x3c0 [ 52.920754][ T5659] __x64_sys_ioctl+0x123/0x190 [ 52.925575][ T5659] do_syscall_64+0x39/0xb0 [ 52.929962][ T5659] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.935906][ T5659] RIP: 0033:0x7fab6508c0a9 [ 52.940303][ T5659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 52.959963][ T5659] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.968427][ T5659] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 52.976371][ T5659] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 52.984320][ T5659] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 52.992264][ T5659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.000204][ T5659] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 53.008243][ T5659] [ 53.026777][ T5659] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 53.031702][ T5661] CPU: 1 PID: 5661 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 53.048103][ T5661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.058163][ T5661] Call Trace: [ 53.061428][ T5661] [ 53.064518][ T5661] dump_stack_lvl+0x8e/0xb0 [ 53.069005][ T5661] sysfs_warn_dup+0x71/0x90 [ 53.073493][ T5661] sysfs_create_dir_ns+0x1ed/0x260 [ 53.078587][ T5661] ? sysfs_create_mount_point+0x90/0x90 [ 53.084113][ T5661] ? spin_bug+0x1c0/0x1c0 [ 53.088427][ T5661] kobject_add_internal+0x272/0x890 [ 53.093612][ T5661] kobject_add+0x124/0x1f0 [ 53.098011][ T5661] ? kset_create_and_add+0x170/0x170 [ 53.103277][ T5661] ? lockdep_init_map_type+0x21e/0x810 [ 53.108723][ T5661] device_add+0x2ea/0x1930 [ 53.113125][ T5661] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 53.120040][ T5661] ? __init_waitqueue_head+0xca/0x150 [ 53.125394][ T5661] tty_register_device_attr+0x33f/0x730 [ 53.130915][ T5661] ? lockdep_init_map_type+0x21e/0x810 [ 53.136345][ T5661] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 53.141881][ T5661] ? lockdep_init_map_type+0x21e/0x810 [ 53.147334][ T5661] ? __raw_spin_lock_init+0x3a/0x110 [ 53.152619][ T5661] ? tty_port_init+0x14e/0x1b0 [ 53.157353][ T5661] gsmld_ioctl+0xa82/0x1240 [ 53.161861][ T5661] ? gsmld_close+0x1c0/0x1c0 [ 53.166439][ T5661] ? tomoyo_path_number_perm+0x238/0x4b0 [ 53.172054][ T5661] ? __ldsem_wake_readers+0x330/0x330 [ 53.177410][ T5661] tty_ioctl+0x6fb/0x12e0 [ 53.181718][ T5661] ? tty_release_struct+0xd0/0xd0 [ 53.186736][ T5661] ? match_dev_by_uuid+0x90/0xd0 [ 53.191651][ T5661] ? __fget_files+0x1bf/0x3c0 [ 53.196302][ T5661] __x64_sys_ioctl+0x123/0x190 [ 53.201037][ T5661] do_syscall_64+0x39/0xb0 [ 53.205423][ T5661] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.211284][ T5661] RIP: 0033:0x7fab6508c0a9 [ 53.215761][ T5661] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 53.235361][ T5661] RSP: 002b:00007fab65cfc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.243753][ T5661] RAX: ffffffffffffffda RBX: 00007fab651ac120 RCX: 00007fab6508c0a9 [ 53.251873][ T5661] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 53.259819][ T5661] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 53.267765][ T5661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.276056][ T5661] R13: 00007ffdfc0e298f R14: 00007fab65cfc300 R15: 0000000000022000 [ 53.284035][ T5661] [ 53.291672][ T5661] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 53.491415][ T5680] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 53.507232][ T5680] CPU: 0 PID: 5680 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 53.515466][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 53.525505][ T5680] Call Trace: [ 53.528767][ T5680] [ 53.531687][ T5680] dump_stack_lvl+0x8e/0xb0 [ 53.536174][ T5680] sysfs_warn_dup+0x71/0x90 [ 53.540659][ T5680] sysfs_create_dir_ns+0x1ed/0x260 [ 53.545753][ T5680] ? sysfs_create_mount_point+0x90/0x90 [ 53.551280][ T5680] ? spin_bug+0x1c0/0x1c0 [ 53.555598][ T5680] kobject_add_internal+0x272/0x890 [ 53.560880][ T5680] kobject_add+0x124/0x1f0 [ 53.565281][ T5680] ? kset_create_and_add+0x170/0x170 [ 53.570555][ T5680] ? lockdep_init_map_type+0x21e/0x810 [ 53.576001][ T5680] device_add+0x2ea/0x1930 [ 53.580411][ T5680] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 53.587245][ T5680] ? __init_waitqueue_head+0xca/0x150 [ 53.592606][ T5680] tty_register_device_attr+0x33f/0x730 [ 53.598136][ T5680] ? lockdep_init_map_type+0x21e/0x810 [ 53.603575][ T5680] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 53.609102][ T5680] ? lockdep_init_map_type+0x21e/0x810 [ 53.614542][ T5680] ? __raw_spin_lock_init+0x3a/0x110 [ 53.619810][ T5680] ? tty_port_init+0x14e/0x1b0 [ 53.624556][ T5680] gsmld_ioctl+0xa82/0x1240 [ 53.629048][ T5680] ? gsmld_close+0x1c0/0x1c0 [ 53.633620][ T5680] ? tomoyo_path_number_perm+0x238/0x4b0 [ 53.639236][ T5680] ? __ldsem_wake_readers+0x330/0x330 [ 53.644600][ T5680] tty_ioctl+0x6fb/0x12e0 [ 53.648914][ T5680] ? tty_release_struct+0xd0/0xd0 [ 53.653927][ T5680] ? do_futex+0x191/0x230 [ 53.658263][ T5680] ? xfd_validate_state+0x23/0x120 [ 53.663366][ T5680] ? __fget_files+0x1bf/0x3c0 [ 53.668036][ T5680] __x64_sys_ioctl+0x123/0x190 [ 53.672833][ T5680] do_syscall_64+0x39/0xb0 [ 53.677230][ T5680] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.683115][ T5680] RIP: 0033:0x7fab6508c0a9 [ 53.687514][ T5680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 53.707273][ T5680] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.715754][ T5680] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 53.723711][ T5680] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 53.731664][ T5680] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 53.739626][ T5680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.747582][ T5680] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 53.755633][ T5680] [ 53.762107][ T5680] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 53.993415][ T5711] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 54.009598][ T5711] CPU: 0 PID: 5711 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 54.017833][ T5711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 54.027870][ T5711] Call Trace: [ 54.031136][ T5711] [ 54.034128][ T5711] dump_stack_lvl+0x8e/0xb0 [ 54.038623][ T5711] sysfs_warn_dup+0x71/0x90 [ 54.043112][ T5711] sysfs_create_dir_ns+0x1ed/0x260 [ 54.048209][ T5711] ? sysfs_create_mount_point+0x90/0x90 [ 54.053732][ T5711] ? spin_bug+0x1c0/0x1c0 [ 54.058048][ T5711] kobject_add_internal+0x272/0x890 [ 54.063231][ T5711] kobject_add+0x124/0x1f0 [ 54.067627][ T5711] ? kset_create_and_add+0x170/0x170 [ 54.072894][ T5711] ? lockdep_init_map_type+0x21e/0x810 [ 54.078340][ T5711] device_add+0x2ea/0x1930 [ 54.082740][ T5711] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 54.089741][ T5711] ? __init_waitqueue_head+0xca/0x150 [ 54.095101][ T5711] tty_register_device_attr+0x33f/0x730 [ 54.100631][ T5711] ? lockdep_init_map_type+0x21e/0x810 [ 54.106099][ T5711] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 54.111624][ T5711] ? lockdep_init_map_type+0x21e/0x810 [ 54.117096][ T5711] ? __raw_spin_lock_init+0x3a/0x110 [ 54.122360][ T5711] ? tty_port_init+0x14e/0x1b0 [ 54.127098][ T5711] gsmld_ioctl+0xa82/0x1240 [ 54.131575][ T5711] ? gsmld_close+0x1c0/0x1c0 [ 54.136218][ T5711] ? tomoyo_path_number_perm+0x238/0x4b0 [ 54.141831][ T5711] ? __ldsem_wake_readers+0x330/0x330 [ 54.147179][ T5711] tty_ioctl+0x6fb/0x12e0 [ 54.151479][ T5711] ? tty_release_struct+0xd0/0xd0 [ 54.156649][ T5711] ? do_futex+0x191/0x230 [ 54.160949][ T5711] ? xfd_validate_state+0x23/0x120 [ 54.166047][ T5711] ? __fget_files+0x1bf/0x3c0 [ 54.170698][ T5711] __x64_sys_ioctl+0x123/0x190 [ 54.175517][ T5711] do_syscall_64+0x39/0xb0 [ 54.179901][ T5711] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.185845][ T5711] RIP: 0033:0x7fab6508c0a9 [ 54.190247][ T5711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 54.209995][ T5711] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.218457][ T5711] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 54.226398][ T5711] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 54.234338][ T5711] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 54.242277][ T5711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.250217][ T5711] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 54.258269][ T5711] [ 54.264548][ T5711] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 54.504291][ T5732] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 54.526955][ T5732] CPU: 0 PID: 5732 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 54.535272][ T5732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 54.545321][ T5732] Call Trace: [ 54.548587][ T5732] [ 54.551506][ T5732] dump_stack_lvl+0x8e/0xb0 [ 54.556083][ T5732] sysfs_warn_dup+0x71/0x90 [ 54.560566][ T5732] sysfs_create_dir_ns+0x1ed/0x260 [ 54.565744][ T5732] ? sysfs_create_mount_point+0x90/0x90 [ 54.571267][ T5732] ? spin_bug+0x1c0/0x1c0 [ 54.575586][ T5732] kobject_add_internal+0x272/0x890 [ 54.580777][ T5732] kobject_add+0x124/0x1f0 [ 54.585173][ T5732] ? kset_create_and_add+0x170/0x170 [ 54.590439][ T5732] ? lockdep_init_map_type+0x21e/0x810 [ 54.595973][ T5732] device_add+0x2ea/0x1930 [ 54.600368][ T5732] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 54.607199][ T5732] ? __init_waitqueue_head+0xca/0x150 [ 54.612553][ T5732] tty_register_device_attr+0x33f/0x730 [ 54.618167][ T5732] ? lockdep_init_map_type+0x21e/0x810 [ 54.623606][ T5732] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 54.629131][ T5732] ? lockdep_init_map_type+0x21e/0x810 [ 54.634675][ T5732] ? __raw_spin_lock_init+0x3a/0x110 [ 54.639946][ T5732] ? tty_port_init+0x14e/0x1b0 [ 54.644690][ T5732] gsmld_ioctl+0xa82/0x1240 [ 54.649175][ T5732] ? gsmld_close+0x1c0/0x1c0 [ 54.653742][ T5732] ? tomoyo_path_number_perm+0x238/0x4b0 [ 54.659446][ T5732] ? __ldsem_wake_readers+0x330/0x330 [ 54.664807][ T5732] tty_ioctl+0x6fb/0x12e0 [ 54.669116][ T5732] ? tty_release_struct+0xd0/0xd0 [ 54.674121][ T5732] ? do_futex+0x191/0x230 [ 54.678436][ T5732] ? xfd_validate_state+0x23/0x120 [ 54.683536][ T5732] ? __fget_files+0x1bf/0x3c0 [ 54.688202][ T5732] __x64_sys_ioctl+0x123/0x190 [ 54.693105][ T5732] do_syscall_64+0x39/0xb0 [ 54.697609][ T5732] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 54.703496][ T5732] RIP: 0033:0x7fab6508c0a9 [ 54.707901][ T5732] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 54.727588][ T5732] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.736125][ T5732] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 54.744101][ T5732] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 54.752065][ T5732] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 54.760111][ T5732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.768085][ T5732] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 54.776156][ T5732] [ 54.783619][ T5732] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 54.840548][ T5082] Bluetooth: hci0: command 0x041b tx timeout [ 54.980049][ T5752] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 55.010616][ T5752] CPU: 0 PID: 5752 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 55.018892][ T5752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 55.028938][ T5752] Call Trace: [ 55.032213][ T5752] [ 55.035142][ T5752] dump_stack_lvl+0x8e/0xb0 [ 55.039636][ T5752] sysfs_warn_dup+0x71/0x90 [ 55.044154][ T5752] sysfs_create_dir_ns+0x1ed/0x260 [ 55.049255][ T5752] ? sysfs_create_mount_point+0x90/0x90 [ 55.054876][ T5752] ? spin_bug+0x1c0/0x1c0 [ 55.059293][ T5752] kobject_add_internal+0x272/0x890 [ 55.064481][ T5752] kobject_add+0x124/0x1f0 [ 55.068884][ T5752] ? kset_create_and_add+0x170/0x170 [ 55.074155][ T5752] ? lockdep_init_map_type+0x21e/0x810 [ 55.079602][ T5752] device_add+0x2ea/0x1930 [ 55.084009][ T5752] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 55.090846][ T5752] ? __init_waitqueue_head+0xca/0x150 [ 55.096230][ T5752] tty_register_device_attr+0x33f/0x730 [ 55.101768][ T5752] ? lockdep_init_map_type+0x21e/0x810 [ 55.107222][ T5752] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 55.112753][ T5752] ? lockdep_init_map_type+0x21e/0x810 [ 55.118198][ T5752] ? __raw_spin_lock_init+0x3a/0x110 [ 55.123475][ T5752] ? tty_port_init+0x14e/0x1b0 [ 55.128249][ T5752] gsmld_ioctl+0xa82/0x1240 [ 55.132729][ T5752] ? gsmld_close+0x1c0/0x1c0 [ 55.137296][ T5752] ? tomoyo_path_number_perm+0x238/0x4b0 [ 55.142986][ T5752] ? __ldsem_wake_readers+0x330/0x330 [ 55.148337][ T5752] tty_ioctl+0x6fb/0x12e0 [ 55.152665][ T5752] ? tty_release_struct+0xd0/0xd0 [ 55.157662][ T5752] ? do_futex+0x12c/0x230 [ 55.161967][ T5752] ? xfd_validate_state+0x23/0x120 [ 55.167052][ T5752] ? __fget_files+0x1bf/0x3c0 [ 55.171730][ T5752] __x64_sys_ioctl+0x123/0x190 [ 55.176557][ T5752] do_syscall_64+0x39/0xb0 [ 55.180945][ T5752] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.186815][ T5752] RIP: 0033:0x7fab6508c0a9 [ 55.191204][ T5752] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 55.210878][ T5752] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.219349][ T5752] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 55.227293][ T5752] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 55.235236][ T5752] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 55.243176][ T5752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.251122][ T5752] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 55.259159][ T5752] [ 55.264945][ T5752] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 55.477322][ T5770] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 55.491091][ T5770] CPU: 0 PID: 5770 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 55.499409][ T5770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 55.509447][ T5770] Call Trace: [ 55.512713][ T5770] [ 55.515726][ T5770] dump_stack_lvl+0x8e/0xb0 [ 55.520227][ T5770] sysfs_warn_dup+0x71/0x90 [ 55.524716][ T5770] sysfs_create_dir_ns+0x1ed/0x260 [ 55.529987][ T5770] ? sysfs_create_mount_point+0x90/0x90 [ 55.535604][ T5770] ? spin_bug+0x1c0/0x1c0 [ 55.539935][ T5770] kobject_add_internal+0x272/0x890 [ 55.545129][ T5770] kobject_add+0x124/0x1f0 [ 55.549531][ T5770] ? kset_create_and_add+0x170/0x170 [ 55.554801][ T5770] ? lockdep_init_map_type+0x21e/0x810 [ 55.560253][ T5770] device_add+0x2ea/0x1930 [ 55.564654][ T5770] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 55.571486][ T5770] ? __init_waitqueue_head+0xca/0x150 [ 55.576931][ T5770] tty_register_device_attr+0x33f/0x730 [ 55.582457][ T5770] ? lockdep_init_map_type+0x21e/0x810 [ 55.587896][ T5770] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 55.593509][ T5770] ? lockdep_init_map_type+0x21e/0x810 [ 55.599037][ T5770] ? __raw_spin_lock_init+0x3a/0x110 [ 55.604299][ T5770] ? tty_port_init+0x14e/0x1b0 [ 55.609041][ T5770] gsmld_ioctl+0xa82/0x1240 [ 55.613532][ T5770] ? gsmld_close+0x1c0/0x1c0 [ 55.618099][ T5770] ? tomoyo_path_number_perm+0x238/0x4b0 [ 55.623716][ T5770] ? __ldsem_wake_readers+0x330/0x330 [ 55.629109][ T5770] tty_ioctl+0x6fb/0x12e0 [ 55.633422][ T5770] ? tty_release_struct+0xd0/0xd0 [ 55.638431][ T5770] ? do_futex+0x12c/0x230 [ 55.642747][ T5770] ? xfd_validate_state+0x23/0x120 [ 55.647848][ T5770] ? __fget_files+0x1bf/0x3c0 [ 55.652516][ T5770] __x64_sys_ioctl+0x123/0x190 [ 55.657349][ T5770] do_syscall_64+0x39/0xb0 [ 55.661776][ T5770] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.667668][ T5770] RIP: 0033:0x7fab6508c0a9 [ 55.672095][ T5770] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 55.691698][ T5770] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.700102][ T5770] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 55.708064][ T5770] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 55.716024][ T5770] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 55.723985][ T5770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.731957][ T5770] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 55.739933][ T5770] [ 55.751022][ T5770] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 55.753828][ T5791] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 55.773856][ T5791] CPU: 1 PID: 5791 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 55.782170][ T5791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 55.792205][ T5791] Call Trace: [ 55.795561][ T5791] [ 55.798479][ T5791] dump_stack_lvl+0x8e/0xb0 [ 55.803060][ T5791] sysfs_warn_dup+0x71/0x90 [ 55.807546][ T5791] sysfs_create_dir_ns+0x1ed/0x260 [ 55.812728][ T5791] ? sysfs_create_mount_point+0x90/0x90 [ 55.818257][ T5791] ? spin_bug+0x1c0/0x1c0 [ 55.822575][ T5791] kobject_add_internal+0x272/0x890 [ 55.827759][ T5791] kobject_add+0x124/0x1f0 [ 55.832161][ T5791] ? kset_create_and_add+0x170/0x170 [ 55.837691][ T5791] ? lockdep_init_map_type+0x21e/0x810 [ 55.843233][ T5791] device_add+0x2ea/0x1930 [ 55.847635][ T5791] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 55.854468][ T5791] ? __init_waitqueue_head+0xca/0x150 [ 55.859831][ T5791] tty_register_device_attr+0x33f/0x730 [ 55.865360][ T5791] ? lockdep_init_map_type+0x21e/0x810 [ 55.870797][ T5791] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 55.876324][ T5791] ? lockdep_init_map_type+0x21e/0x810 [ 55.881862][ T5791] ? __raw_spin_lock_init+0x3a/0x110 [ 55.887138][ T5791] ? tty_port_init+0x14e/0x1b0 [ 55.891890][ T5791] gsmld_ioctl+0xa82/0x1240 [ 55.896468][ T5791] ? gsmld_close+0x1c0/0x1c0 [ 55.901046][ T5791] ? tomoyo_path_number_perm+0x238/0x4b0 [ 55.906658][ T5791] ? __ldsem_wake_readers+0x330/0x330 [ 55.912022][ T5791] tty_ioctl+0x6fb/0x12e0 [ 55.916334][ T5791] ? tty_release_struct+0xd0/0xd0 [ 55.921357][ T5791] ? match_dev_by_uuid+0x90/0xd0 [ 55.926284][ T5791] ? __fget_files+0x1bf/0x3c0 [ 55.930947][ T5791] __x64_sys_ioctl+0x123/0x190 [ 55.935783][ T5791] do_syscall_64+0x39/0xb0 [ 55.940183][ T5791] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 55.946146][ T5791] RIP: 0033:0x7fab6508c0a9 [ 55.950978][ T5791] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 55.970564][ T5791] RSP: 002b:00007fab65cfc168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.978961][ T5791] RAX: ffffffffffffffda RBX: 00007fab651ac120 RCX: 00007fab6508c0a9 [ 55.986920][ T5791] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 55.994876][ T5791] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 56.002827][ T5791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.010777][ T5791] R13: 00007ffdfc0e298f R14: 00007fab65cfc300 R15: 0000000000022000 [ 56.018742][ T5791] [ 56.028969][ T5791] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. 2023/03/04 06:07:38 executed programs: 7 [ 56.216354][ T5818] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 56.247887][ T5818] CPU: 1 PID: 5818 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 56.256126][ T5818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 56.266162][ T5818] Call Trace: [ 56.269427][ T5818] [ 56.272343][ T5818] dump_stack_lvl+0x8e/0xb0 [ 56.277619][ T5818] sysfs_warn_dup+0x71/0x90 [ 56.282109][ T5818] sysfs_create_dir_ns+0x1ed/0x260 [ 56.287208][ T5818] ? sysfs_create_mount_point+0x90/0x90 [ 56.292737][ T5818] ? spin_bug+0x1c0/0x1c0 [ 56.297057][ T5818] kobject_add_internal+0x272/0x890 [ 56.302241][ T5818] kobject_add+0x124/0x1f0 [ 56.306645][ T5818] ? kset_create_and_add+0x170/0x170 [ 56.311912][ T5818] ? lockdep_init_map_type+0x21e/0x810 [ 56.317450][ T5818] device_add+0x2ea/0x1930 [ 56.321856][ T5818] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 56.328690][ T5818] ? __init_waitqueue_head+0xca/0x150 [ 56.334066][ T5818] tty_register_device_attr+0x33f/0x730 [ 56.339596][ T5818] ? lockdep_init_map_type+0x21e/0x810 [ 56.345038][ T5818] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 56.350824][ T5818] ? lockdep_init_map_type+0x21e/0x810 [ 56.356263][ T5818] ? __raw_spin_lock_init+0x3a/0x110 [ 56.361535][ T5818] ? tty_port_init+0x14e/0x1b0 [ 56.366267][ T5818] gsmld_ioctl+0xa82/0x1240 [ 56.370748][ T5818] ? gsmld_close+0x1c0/0x1c0 [ 56.375463][ T5818] ? tomoyo_path_number_perm+0x238/0x4b0 [ 56.381081][ T5818] ? __ldsem_wake_readers+0x330/0x330 [ 56.386426][ T5818] tty_ioctl+0x6fb/0x12e0 [ 56.390725][ T5818] ? tty_release_struct+0xd0/0xd0 [ 56.395719][ T5818] ? do_futex+0x12c/0x230 [ 56.400036][ T5818] ? xfd_validate_state+0x23/0x120 [ 56.405123][ T5818] ? __fget_files+0x1bf/0x3c0 [ 56.409771][ T5818] __x64_sys_ioctl+0x123/0x190 [ 56.414591][ T5818] do_syscall_64+0x39/0xb0 [ 56.418979][ T5818] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.424840][ T5818] RIP: 0033:0x7fab6508c0a9 [ 56.429229][ T5818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 56.449092][ T5818] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.457480][ T5818] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 56.465506][ T5818] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 56.473447][ T5818] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 56.481391][ T5818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.489333][ T5818] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 56.497291][ T5818] [ 56.504869][ T5818] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 56.720328][ T5840] sysfs: cannot create duplicate filename '/devices/virtual/tty/gsmtty1' [ 56.736181][ T5840] CPU: 0 PID: 5840 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 56.744408][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 56.754968][ T5840] Call Trace: [ 56.758235][ T5840] [ 56.761160][ T5840] dump_stack_lvl+0x8e/0xb0 [ 56.765649][ T5840] sysfs_warn_dup+0x71/0x90 [ 56.770176][ T5840] sysfs_create_dir_ns+0x1ed/0x260 [ 56.775365][ T5840] ? sysfs_create_mount_point+0x90/0x90 [ 56.780900][ T5840] ? spin_bug+0x1c0/0x1c0 [ 56.785220][ T5840] kobject_add_internal+0x272/0x890 [ 56.790404][ T5840] kobject_add+0x124/0x1f0 [ 56.794980][ T5840] ? kset_create_and_add+0x170/0x170 [ 56.800248][ T5840] ? lockdep_init_map_type+0x21e/0x810 [ 56.805693][ T5840] device_add+0x2ea/0x1930 [ 56.810096][ T5840] ? __fw_devlink_link_to_consumers.isra.0+0x1f0/0x1f0 [ 56.817118][ T5840] ? __init_waitqueue_head+0xca/0x150 [ 56.822478][ T5840] tty_register_device_attr+0x33f/0x730 [ 56.828008][ T5840] ? lockdep_init_map_type+0x21e/0x810 [ 56.833448][ T5840] ? hung_up_tty_compat_ioctl+0x20/0x20 [ 56.838972][ T5840] ? lockdep_init_map_type+0x21e/0x810 [ 56.844410][ T5840] ? __raw_spin_lock_init+0x3a/0x110 [ 56.849665][ T5840] ? tty_port_init+0x14e/0x1b0 [ 56.854483][ T5840] gsmld_ioctl+0xa82/0x1240 [ 56.858957][ T5840] ? gsmld_close+0x1c0/0x1c0 [ 56.863513][ T5840] ? tomoyo_path_number_perm+0x238/0x4b0 [ 56.869114][ T5840] ? __ldsem_wake_readers+0x330/0x330 [ 56.874459][ T5840] tty_ioctl+0x6fb/0x12e0 [ 56.878757][ T5840] ? tty_release_struct+0xd0/0xd0 [ 56.883838][ T5840] ? do_futex+0x191/0x230 [ 56.888138][ T5840] ? xfd_validate_state+0x23/0x120 [ 56.893224][ T5840] ? __fget_files+0x1bf/0x3c0 [ 56.897963][ T5840] __x64_sys_ioctl+0x123/0x190 [ 56.902699][ T5840] do_syscall_64+0x39/0xb0 [ 56.907103][ T5840] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.912966][ T5840] RIP: 0033:0x7fab6508c0a9 [ 56.917350][ T5840] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 56.937030][ T5840] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.945428][ T5840] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 56.953369][ T5840] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 56.961353][ T5840] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 56.969305][ T5840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.977347][ T5840] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 56.985390][ T5840] [ 56.989134][ T5082] Bluetooth: hci0: command 0x040f tx timeout [ 56.995708][ T5840] kobject_add_internal failed for gsmtty1 with -EEXIST, don't try to register things with the same name in the same directory. [ 57.319627][ T5859] ================================================================== [ 57.327717][ T5859] BUG: KASAN: slab-use-after-free in gsm_cleanup_mux+0x6b1/0x730 [ 57.335411][ T5859] Read of size 4 at addr ffff88801d69800c by task syz-executor.0/5859 [ 57.343527][ T5859] [ 57.345829][ T5859] CPU: 0 PID: 5859 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 57.354041][ T5859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 57.364090][ T5859] Call Trace: [ 57.367347][ T5859] [ 57.370260][ T5859] dump_stack_lvl+0x64/0xb0 [ 57.374831][ T5859] print_address_description.constprop.0+0x2c/0x3c0 [ 57.381425][ T5859] ? gsm_cleanup_mux+0x6b1/0x730 [ 57.386341][ T5859] kasan_report+0x11c/0x130 [ 57.390820][ T5859] ? gsm_cleanup_mux+0x6b1/0x730 [ 57.395819][ T5859] gsm_cleanup_mux+0x6b1/0x730 [ 57.400558][ T5859] ? gsm_dlci_begin_close+0x200/0x200 [ 57.405910][ T5859] gsmld_ioctl+0x6ac/0x1240 [ 57.410567][ T5859] ? gsmld_close+0x1c0/0x1c0 [ 57.415223][ T5859] ? tomoyo_path_number_perm+0x238/0x4b0 [ 57.420831][ T5859] ? __ldsem_wake_readers+0x330/0x330 [ 57.426182][ T5859] tty_ioctl+0x6fb/0x12e0 [ 57.430486][ T5859] ? tty_release_struct+0xd0/0xd0 [ 57.435486][ T5859] ? match_dev_by_uuid+0x90/0xd0 [ 57.440402][ T5859] ? __fget_files+0x1bf/0x3c0 [ 57.445053][ T5859] __x64_sys_ioctl+0x123/0x190 [ 57.449791][ T5859] do_syscall_64+0x39/0xb0 [ 57.454270][ T5859] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.460143][ T5859] RIP: 0033:0x7fab6508c0a9 [ 57.464533][ T5859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 57.484198][ T5859] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.492580][ T5859] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 57.500527][ T5859] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 57.508476][ T5859] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 57.516421][ T5859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.524371][ T5859] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 57.532332][ T5859] [ 57.535417][ T5859] [ 57.537718][ T5859] Allocated by task 5855: [ 57.542019][ T5859] kasan_save_stack+0x22/0x40 [ 57.546670][ T5859] kasan_set_track+0x25/0x30 [ 57.551267][ T5859] __kasan_kmalloc+0xa2/0xb0 [ 57.555839][ T5859] gsm_dlci_alloc+0x41/0x790 [ 57.560409][ T5859] gsmld_ioctl+0x998/0x1240 [ 57.564891][ T5859] tty_ioctl+0x6fb/0x12e0 [ 57.569197][ T5859] __x64_sys_ioctl+0x123/0x190 [ 57.573961][ T5859] do_syscall_64+0x39/0xb0 [ 57.578353][ T5859] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.584221][ T5859] [ 57.586523][ T5859] Freed by task 5855: [ 57.590478][ T5859] kasan_save_stack+0x22/0x40 [ 57.595130][ T5859] kasan_set_track+0x25/0x30 [ 57.599693][ T5859] kasan_save_free_info+0x2e/0x40 [ 57.604687][ T5859] ____kasan_slab_free+0x160/0x1c0 [ 57.609945][ T5859] slab_free_freelist_hook+0x8b/0x1c0 [ 57.615289][ T5859] __kmem_cache_free+0xaf/0x2d0 [ 57.620113][ T5859] gsm_cleanup_mux+0x2c3/0x730 [ 57.624852][ T5859] gsmld_ioctl+0x6ac/0x1240 [ 57.629333][ T5859] tty_ioctl+0x6fb/0x12e0 [ 57.633636][ T5859] __x64_sys_ioctl+0x123/0x190 [ 57.638458][ T5859] do_syscall_64+0x39/0xb0 [ 57.642848][ T5859] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.648717][ T5859] [ 57.651026][ T5859] The buggy address belongs to the object at ffff88801d698000 [ 57.651026][ T5859] which belongs to the cache kmalloc-2k of size 2048 [ 57.665056][ T5859] The buggy address is located 12 bytes inside of [ 57.665056][ T5859] freed 2048-byte region [ffff88801d698000, ffff88801d698800) [ 57.678910][ T5859] [ 57.681219][ T5859] The buggy address belongs to the physical page: [ 57.687601][ T5859] page:ffffea000075a600 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1d698 [ 57.697720][ T5859] head:ffffea000075a600 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 57.706628][ T5859] anon flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 57.715105][ T5859] raw: 00fff00000010200 ffff888011442000 0000000000000000 dead000000000001 [ 57.723746][ T5859] raw: 0000000000000000 0000000000080008 00000001ffffffff 0000000000000000 [ 57.732390][ T5859] page dumped because: kasan: bad access detected [ 57.738780][ T5859] page_owner tracks the page as allocated [ 57.744470][ T5859] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5080, tgid 5080 (syz-executor.0), ts 31539736650, free_ts 26417858904 [ 57.765356][ T5859] get_page_from_freelist+0x1190/0x2f80 [ 57.770884][ T5859] __alloc_pages+0x1cb/0x5c0 [ 57.775535][ T5859] allocate_slab+0x25f/0x390 [ 57.780099][ T5859] ___slab_alloc+0xa91/0x1400 [ 57.784747][ T5859] __slab_alloc.constprop.0+0x56/0xa0 [ 57.790179][ T5859] __kmem_cache_alloc_node+0x136/0x330 [ 57.795701][ T5859] __kmalloc_node_track_caller+0x4b/0xc0 [ 57.801304][ T5859] kmalloc_reserve+0xbf/0x1d0 [ 57.805958][ T5859] pskb_expand_head+0x1d9/0xfe0 [ 57.810781][ T5859] netlink_trim+0x18f/0x1f0 [ 57.815347][ T5859] netlink_broadcast+0x57/0xa80 [ 57.820169][ T5859] nlmsg_notify+0x69/0x1c0 [ 57.824559][ T5859] __dev_notify_flags+0x1a0/0x240 [ 57.829560][ T5859] rtnl_configure_link+0x134/0x220 [ 57.834648][ T5859] __rtnl_newlink+0xddc/0x1520 [ 57.839392][ T5859] rtnl_newlink+0x5e/0x90 [ 57.843696][ T5859] page last free stack trace: [ 57.848343][ T5859] free_pcp_prepare+0x65a/0xb40 [ 57.853176][ T5859] free_unref_page+0x1d/0x490 [ 57.857911][ T5859] __unfreeze_partials+0x17c/0x1a0 [ 57.862999][ T5859] qlist_free_all+0x6a/0x170 [ 57.867561][ T5859] kasan_quarantine_reduce+0x192/0x220 [ 57.872993][ T5859] __kasan_slab_alloc+0x63/0x90 [ 57.877819][ T5859] kmem_cache_alloc+0x175/0x320 [ 57.882646][ T5859] getname_flags.part.0+0x4a/0x440 [ 57.887734][ T5859] vfs_fstatat+0x39/0x70 [ 57.891952][ T5859] __do_sys_newfstatat+0x6b/0xc0 [ 57.896864][ T5859] do_syscall_64+0x39/0xb0 [ 57.901255][ T5859] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 57.907125][ T5859] [ 57.909441][ T5859] Memory state around the buggy address: [ 57.915045][ T5859] ffff88801d697f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 57.923081][ T5859] ffff88801d697f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 57.931112][ T5859] >ffff88801d698000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.939235][ T5859] ^ [ 57.943535][ T5859] ffff88801d698080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.951572][ T5859] ffff88801d698100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 57.959693][ T5859] ================================================================== [ 57.976330][ T5859] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 57.983509][ T5859] CPU: 0 PID: 5859 Comm: syz-executor.0 Not tainted 6.2.0-syzkaller #0 [ 57.991721][ T5859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 58.001756][ T5859] Call Trace: [ 58.005016][ T5859] [ 58.007927][ T5859] dump_stack_lvl+0x64/0xb0 [ 58.012409][ T5859] panic+0x476/0x520 [ 58.016284][ T5859] ? panic_smp_self_stop+0x70/0x70 [ 58.021371][ T5859] ? preempt_schedule_thunk+0x1a/0x20 [ 58.026721][ T5859] ? preempt_schedule_common+0x45/0xb0 [ 58.032155][ T5859] ? preempt_schedule_thunk+0x1a/0x20 [ 58.037505][ T5859] check_panic_on_warn+0x75/0x80 [ 58.042443][ T5859] end_report+0xf6/0x180 [ 58.046661][ T5859] ? gsm_cleanup_mux+0x6b1/0x730 [ 58.051571][ T5859] kasan_report+0xf9/0x130 [ 58.056054][ T5859] ? gsm_cleanup_mux+0x6b1/0x730 [ 58.060969][ T5859] gsm_cleanup_mux+0x6b1/0x730 [ 58.065710][ T5859] ? gsm_dlci_begin_close+0x200/0x200 [ 58.071153][ T5859] gsmld_ioctl+0x6ac/0x1240 [ 58.075636][ T5859] ? gsmld_close+0x1c0/0x1c0 [ 58.080202][ T5859] ? tomoyo_path_number_perm+0x238/0x4b0 [ 58.085813][ T5859] ? __ldsem_wake_readers+0x330/0x330 [ 58.091166][ T5859] tty_ioctl+0x6fb/0x12e0 [ 58.095558][ T5859] ? tty_release_struct+0xd0/0xd0 [ 58.100733][ T5859] ? match_dev_by_uuid+0x90/0xd0 [ 58.105648][ T5859] ? __fget_files+0x1bf/0x3c0 [ 58.110302][ T5859] __x64_sys_ioctl+0x123/0x190 [ 58.115045][ T5859] do_syscall_64+0x39/0xb0 [ 58.119442][ T5859] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.125317][ T5859] RIP: 0033:0x7fab6508c0a9 [ 58.129710][ T5859] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 58.149294][ T5859] RSP: 002b:00007fab65d1d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.157684][ T5859] RAX: ffffffffffffffda RBX: 00007fab651ac050 RCX: 00007fab6508c0a9 [ 58.165635][ T5859] RDX: 0000000020000040 RSI: 00000000404c4701 RDI: 0000000000000005 [ 58.173581][ T5859] RBP: 00007fab650e7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 58.181615][ T5859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.189562][ T5859] R13: 00007ffdfc0e298f R14: 00007fab65d1d300 R15: 0000000000022000 [ 58.197512][ T5859] [ 58.201518][ T5859] Kernel Offset: disabled [ 58.205812][ T5859] Rebooting in 86400 seconds..