[ 23.830803][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.841183][ T3172] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 34.242376][ T27] kauditd_printk_skb: 37 callbacks suppressed
[ 34.242392][ T27] audit: type=1400 audit(1648795869.932:73): avc: denied { transition } for pid=3386 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 34.271320][ T27] audit: type=1400 audit(1648795869.942:74): avc: denied { write } for pid=3386 comm="sh" path="pipe:[27077]" dev="pipefs" ino=27077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts.
[ 41.168180][ T27] audit: type=1400 audit(1648795876.862:75): avc: denied { execmem } for pid=3593 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 41.188469][ T27] audit: type=1400 audit(1648795876.882:76): avc: denied { mounton } for pid=3594 comm="syz-executor328" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[ 41.212930][ T27] audit: type=1400 audit(1648795876.882:77): avc: denied { mount } for pid=3594 comm="syz-executor328" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 41.236012][ T27] audit: type=1400 audit(1648795876.882:78): avc: denied { mounton } for pid=3594 comm="syz-executor328" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 41.265268][ T3594] chnl_net:caif_netlink_parms(): no params data found
[ 41.297280][ T3594] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.304489][ T3594] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.312310][ T3594] device bridge_slave_0 entered promiscuous mode
[ 41.320290][ T3594] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.327457][ T3594] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.335097][ T3594] device bridge_slave_1 entered promiscuous mode
[ 41.351962][ T3594] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 41.362561][ T3594] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 41.380645][ T3594] team0: Port device team_slave_0 added
[ 41.387761][ T3594] team0: Port device team_slave_1 added
[ 41.402750][ T3594] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 41.409926][ T3594] 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.
[ 41.436132][ T3594] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 41.447877][ T3594] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 41.454808][ T3594] 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.
[ 41.481297][ T3594] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 41.503480][ T3594] device hsr_slave_0 entered promiscuous mode
[ 41.510074][ T3594] device hsr_slave_1 entered promiscuous mode
[ 41.571844][ T27] audit: type=1400 audit(1648795877.262:79): avc: denied { create } for pid=3594 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.573276][ T3594] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 41.592909][ T27] audit: type=1400 audit(1648795877.262:80): avc: denied { write } for pid=3594 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.620496][ T27] audit: type=1400 audit(1648795877.262:81): avc: denied { read } for pid=3594 comm="syz-executor328" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.622029][ T3594] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 41.649681][ T3594] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 41.658112][ T3594] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 41.674517][ T3594] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.681619][ T3594] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.688940][ T3594] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.696004][ T3594] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.727666][ T3594] 8021q: adding VLAN 0 to HW filter on device bond0
[ 41.739242][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.747863][ T3601] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.755817][ T3601] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.763551][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 41.774613][ T3594] 8021q: adding VLAN 0 to HW filter on device team0
[ 41.784354][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.792757][ T141] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.799848][ T141] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.809676][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.818196][ T3601] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.825231][ T3601] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.847424][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 41.856065][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 41.864295][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.872807][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.881347][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 41.890603][ T3594] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 41.903599][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 41.911508][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 41.921925][ T3594] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 41.932365][ T27] audit: type=1400 audit(1648795877.622:82): avc: denied { module_request } for pid=3594 comm="syz-executor328" kmod="netdev-xfrm0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 41.955053][ T27] audit: type=1400 audit(1648795877.622:83): avc: denied { sys_module } for pid=3594 comm="syz-executor328" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 42.007703][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 42.024253][ T3594] device veth0_vlan entered promiscuous mode
[ 42.031359][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.039670][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.047506][ T3600] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.058444][ T3594] device veth1_vlan entered promiscuous mode
[ 42.073279][ T3594] device veth0_macvtap entered promiscuous mode
[ 42.080703][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 42.088980][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 42.097282][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.106022][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 42.116516][ T3594] device veth1_macvtap entered promiscuous mode
[ 42.130086][ T3594] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 42.137590][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.149983][ T3594] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 42.157733][ T3601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 42.168215][ T3594] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.177187][ T3594] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.186107][ T3594] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.194953][ T3594] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 42.217733][ T27] audit: type=1400 audit(1648795877.912:84): avc: denied { mounton } for pid=3594 comm="syz-executor328" path="/dev/binderfs" dev="devtmpfs" ino=2313 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[ 42.293208][ T976] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 42.345551][ C1] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766
[ 42.354451][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1
[ 42.363130][ C1] preempt_count: 101, expected: 0
[ 42.368159][ C1] RCU nest depth: 0, expected: 0
[ 42.373075][ C1] INFO: lockdep is turned off.
[ 42.377922][ C1] Preemption disabled at:
[ 42.377931][ C1] [<0000000000000000>] 0x0
[ 42.386713][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.17.0-syzkaller-13532-gb4a5ea09b293 #0
[ 42.397457][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.407498][ C1] Call Trace:
[ 42.410762][ C1]
[ 42.413589][ C1] dump_stack_lvl+0xcd/0x134
[ 42.418170][ C1] __might_resched.cold+0x222/0x26b
[ 42.423358][ C1] blk_release_queue+0x1f/0x320
[ 42.428192][ C1] kobject_put+0x1c8/0x540
[ 42.432593][ C1] blkg_free.part.0+0x112/0x1f0
[ 42.437431][ C1] __blkg_release+0x105/0x160
[ 42.442097][ C1] rcu_core+0x7b1/0x1880
[ 42.446330][ C1] ? call_rcu+0x790/0x790
[ 42.450646][ C1] __do_softirq+0x29b/0x9c2
[ 42.455132][ C1] __irq_exit_rcu+0x123/0x180
[ 42.459798][ C1] irq_exit_rcu+0x5/0x20
[ 42.464031][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 42.469654][ C1]
[ 42.472570][ C1]
[ 42.475485][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 42.481457][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 42.487251][ C1] Code: 89 de e8 bd 64 17 f8 84 db 75 ac e8 d4 60 17 f8 e8 5f a8 1d f8 eb 0c e8 c8 60 17 f8 0f 00 2d 31 29 d1 00 e8 bc 60 17 f8 fb f4 <9c> 5b 81 e3 00 02 00 00 fa 31 ff 48 89 de e8 37 63 17 f8 48 85 db
[ 42.506855][ C1] RSP: 0018:ffffc9000038fd18 EFLAGS: 00000293
[ 42.512911][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 42.520870][ C1] RDX: ffff888011532180 RSI: ffffffff89606c34 RDI: ffffffff89606c21
[ 42.528833][ C1] RBP: ffff888145997864 R08: 0000000000000000 R09: 0000000000000000
[ 42.536803][ C1] R10: ffffffff817e14b8 R11: 0000000000000000 R12: 0000000000000001
[ 42.544765][ C1] R13: ffff888145997800 R14: ffff888145997864 R15: ffff88801a123804
[ 42.552872][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 42.557902][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 42.563092][ C1] ? acpi_idle_do_entry+0x1b1/0x250
[ 42.568279][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 42.573466][ C1] acpi_idle_enter+0x361/0x500
[ 42.578222][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 42.583365][ C1] cpuidle_enter+0x4a/0xa0
[ 42.587787][ C1] do_idle+0x3e8/0x590
[ 42.591867][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 42.596890][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x70
[ 42.602690][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 42.607878][ C1] cpu_startup_entry+0x14/0x20
[ 42.612632][ C1] start_secondary+0x265/0x340
[ 42.617385][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 42.622833][ C1] secondary_startup_64_no_verify+0xc3/0xcb
[ 42.628719][ C1]