[ 23.490448][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0
[ 23.504278][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 33.617454][ T27] kauditd_printk_skb: 37 callbacks suppressed
[ 33.617465][ T27] audit: type=1400 audit(1648795190.764:73): avc: denied { transition } for pid=3381 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
[ 33.647148][ T27] audit: type=1400 audit(1648795190.794:74): avc: denied { write } for pid=3381 comm="sh" path="pipe:[27282]" dev="pipefs" ino=27282 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.0.205' (ECDSA) to the list of known hosts.
[ 41.129854][ T27] audit: type=1400 audit(1648795198.274:75): avc: denied { execmem } for pid=3588 comm="syz-executor734" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 41.149977][ T27] audit: type=1400 audit(1648795198.304:76): avc: denied { setattr } for pid=3588 comm="syz-executor734" name="raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 41.174341][ T27] audit: type=1400 audit(1648795198.324:77): avc: denied { mounton } for pid=3589 comm="syz-executor734" 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
[ 41.198603][ T27] audit: type=1400 audit(1648795198.324:78): avc: denied { mount } for pid=3589 comm="syz-executor734" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[ 41.221141][ T27] audit: type=1400 audit(1648795198.324:79): avc: denied { mounton } for pid=3589 comm="syz-executor734" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 41.248487][ T3589] chnl_net:caif_netlink_parms(): no params data found
[ 41.279531][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.286630][ T3589] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.294433][ T3589] device bridge_slave_0 entered promiscuous mode
[ 41.301943][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.309180][ T3589] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.316826][ T3589] device bridge_slave_1 entered promiscuous mode
[ 41.332679][ T3589] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 41.344015][ T3589] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 41.361551][ T3589] team0: Port device team_slave_0 added
[ 41.368760][ T3589] team0: Port device team_slave_1 added
[ 41.383218][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 41.390136][ T3589] 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.
[ 41.416333][ T3589] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 41.428004][ T3589] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 41.435141][ T3589] 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.
[ 41.461084][ T3589] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 41.482952][ T3589] device hsr_slave_0 entered promiscuous mode
[ 41.489429][ T3589] device hsr_slave_1 entered promiscuous mode
[ 41.549051][ T27] audit: type=1400 audit(1648795198.694:80): avc: denied { create } for pid=3589 comm="syz-executor734" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.549550][ T3589] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 41.571053][ T27] audit: type=1400 audit(1648795198.694:81): avc: denied { write } for pid=3589 comm="syz-executor734" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.597258][ T27] audit: type=1400 audit(1648795198.694:82): avc: denied { read } for pid=3589 comm="syz-executor734" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 41.599856][ T3589] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 41.626299][ T3589] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 41.634674][ T3589] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 41.650525][ T3589] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.657583][ T3589] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.664925][ T3589] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.671966][ T3589] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.703364][ T3589] 8021q: adding VLAN 0 to HW filter on device bond0
[ 41.715095][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 41.723359][ T142] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.730893][ T142] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.739113][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 41.749319][ T3589] 8021q: adding VLAN 0 to HW filter on device team0
[ 41.758828][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 41.767187][ T6] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.774255][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 41.792827][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 41.801092][ T6] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.808153][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 41.816157][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 41.824971][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 41.835702][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 41.843357][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 41.856388][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 41.865805][ T3589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 41.878964][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 41.886691][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 41.897330][ T3589] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 41.906624][ T27] audit: type=1400 audit(1648795199.064:83): avc: denied { module_request } for pid=3589 comm="syz-executor734" kmod="netdev-xfrm0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 41.929818][ T27] audit: type=1400 audit(1648795199.064:84): avc: denied { sys_module } for pid=3589 comm="syz-executor734" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 41.982786][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 41.993980][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 42.002331][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 42.009894][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 42.020371][ T3589] device veth0_vlan entered promiscuous mode
[ 42.029304][ T3589] device veth1_vlan entered promiscuous mode
[ 42.043205][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 42.051102][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 42.059338][ T3596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 42.069435][ T3589] device veth0_macvtap entered promiscuous mode
[ 42.077695][ T3589] device veth1_macvtap entered promiscuous mode
[ 42.090036][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 42.097346][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 42.107617][ T3598] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 42.117478][ T3589] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 42.125313][ T918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
executing program
[ 42.135224][ T3589] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.144129][ T3589] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.152964][ T3589] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.161650][ T3589] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 42.262665][ T91] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 42.362197][ C1] BUG: sleeping function called from invalid context at block/blk-sysfs.c:766
[ 42.371043][ C1] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/1
[ 42.379731][ C1] preempt_count: 101, expected: 0
[ 42.384765][ C1] RCU nest depth: 0, expected: 0
[ 42.389675][ C1] INFO: lockdep is turned off.
[ 42.394434][ C1] Preemption disabled at:
[ 42.394443][ C1] [<0000000000000000>] 0x0
[ 42.403162][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.17.0-syzkaller-13532-gb4a5ea09b293 #0
[ 42.413901][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 42.423932][ C1] Call Trace:
[ 42.427190][ C1]
[ 42.430029][ C1] dump_stack_lvl+0xcd/0x134
[ 42.434604][ C1] __might_resched.cold+0x222/0x26b
[ 42.439789][ C1] blk_release_queue+0x1f/0x320
[ 42.444618][ C1] kobject_put+0x1c8/0x540
[ 42.449015][ C1] blkg_free.part.0+0x112/0x1f0
[ 42.453849][ C1] __blkg_release+0x105/0x160
[ 42.458509][ C1] rcu_core+0x7b1/0x1880
[ 42.462738][ C1] ? call_rcu+0x790/0x790
[ 42.467054][ C1] __do_softirq+0x29b/0x9c2
[ 42.471537][ C1] __irq_exit_rcu+0x123/0x180
[ 42.476197][ C1] irq_exit_rcu+0x5/0x20
[ 42.480422][ C1] sysvec_apic_timer_interrupt+0x93/0xc0
[ 42.486036][ C1]
[ 42.488945][ C1]
[ 42.491859][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 42.497836][ C1] RIP: 0010:acpi_idle_do_entry+0x1c6/0x250
[ 42.503648][ 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
[ 42.523235][ C1] RSP: 0018:ffffc9000038fd18 EFLAGS: 00000293
[ 42.529285][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 42.537232][ C1] RDX: ffff888011532180 RSI: ffffffff89606c34 RDI: ffffffff89606c21
[ 42.545182][ C1] RBP: ffff8881459f6864 R08: 0000000000000000 R09: 0000000000000000
[ 42.553132][ C1] R10: ffffffff817e14b8 R11: 0000000000000000 R12: 0000000000000001
[ 42.561083][ C1] R13: ffff8881459f6800 R14: ffff8881459f6864 R15: ffff88801a192804
[ 42.569047][ C1] ? trace_hardirqs_on+0x38/0x1c0
[ 42.574060][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 42.579244][ C1] ? acpi_idle_do_entry+0x1b1/0x250
[ 42.584441][ C1] ? acpi_idle_do_entry+0x1c4/0x250
[ 42.589618][ C1] acpi_idle_enter+0x361/0x500
[ 42.594365][ C1] cpuidle_enter_state+0x1b1/0xc80
[ 42.599459][ C1] cpuidle_enter+0x4a/0xa0
[ 42.603857][ C1] do_idle+0x3e8/0x590
[ 42.607910][ C1] ? arch_cpu_idle_exit+0x30/0x30
[ 42.612917][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x70
[ 42.618703][ C1] ? lockdep_hardirqs_on+0x79/0x100
[ 42.623893][ C1] cpu_startup_entry+0x14/0x20
[ 42.628639][ C1] start_secondary+0x265/0x340
[ 42.633398][ C1] ? set_cpu_sibling_map+0x1ef0/0x1ef0
[ 42.638875][ C1] secondary_startup_64_no_verify+0xc3/0xcb
[ 42.644758][ C1]