Warning: Permanently added '10.128.0.142' (ECDSA) to the list of known hosts.
2021/01/17 22:35:42 parsed 1 programs
2021/01/17 22:35:42 executed programs: 0
[     *] A start job is running for dev-ttyS0.device (25s / 1min 30s)[    **] A start job is running for dev-ttyS0.device (26s / 1min 30s)[   ***] A start job is running for dev-ttyS0.device (26s / 1min 30s)[  *** ] A start job is running for dev-ttyS0.device (27s / 1min 30s)[ ***  ] A start job is running for dev-ttyS0.device (27s / 1min 30s)[***   ] A start job is running for dev-ttyS0.device (28s / 1min 30s)[**    ] A start job is running for dev-ttyS0.device (28s / 1min 30s)[*     ] A start job is running for dev-ttyS0.device (29s / 1min 30s)[**    ] A start job is running for dev-ttyS0.device (29s / 1min 30s)[***   ] A start job is running for dev-ttyS0.device (30s / 1min 30s)[ ***  ] A start job is running for dev-ttyS0.device (30s / 1min 30s)[  *** ] A start job is running for dev-ttyS0.device (31s / 1min 30s)[   ***] A start job is running for dev-ttyS0.device (31s / 1min 30s)[    **] A start job is running for dev-ttyS0.device (32s / 1min 30s)[     *] A start job is running for dev-ttyS0.device (32s / 1min 30s)[    **] A start job is running for dev-ttyS0.device (33s / 1min 30s)[   ***] A start job is running for dev-ttyS0.device (33s / 1min 30s)[  *** ] A start job is running for dev-ttyS0.device (34s / 1min 30s)[ ***  ] A start job is running for dev-ttyS0.device (34s / 1min 30s)[***   ] A start job is running for dev-ttyS0.device (35s / 1min 30s)[**    ] A start job is running for dev-ttyS0.device (35s / 1min 30s)[   42.400170][   T22] audit: type=1400 audit(1610922942.187:8): avc:  denied  { execmem } for  pid=371 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[   42.428061][  T376] cgroup1: Unknown subsys name 'perf_event'
[   42.430799][  T379] cgroup1: Unknown subsys name 'perf_event'
[   42.443596][  T379] cgroup1: Unknown subsys name 'net_cls'
[   42.446699][  T377] cgroup1: Unknown subsys name 'perf_event'
[*     ] A start job is running for dev-ttyS0.device (36s / 1min [   42.473327][  T376] cgroup1: Unknown subsys name 'net_cls'
30s)[   42.475822][  T377] cgroup1: Unknown subsys name 'net_cls'
[   42.475979][  T382] cgroup1: Unknown subsys name 'perf_event'
[   42.494558][  T383] cgroup1: Unknown subsys name 'perf_event'
[   42.495972][  T382] cgroup1: Unknown subsys name 'net_cls'
[   42.507861][  T384] cgroup1: Unknown subsys name 'perf_event'
[   42.510430][  T383] cgroup1: Unknown subsys name 'net_cls'
[   42.516573][  T384] cgroup1: Unknown subsys name 'net_cls'
[   42.652612][  T379] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.659653][  T379] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.667514][  T379] device bridge_slave_0 entered promiscuous mode
[   42.676362][  T379] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.683757][  T379] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.691377][  T379] device bridge_slave_1 entered promiscuous mode
[   42.727325][  T377] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.734620][  T377] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.742432][  T377] device bridge_slave_0 entered promiscuous mode
[   42.752697][  T377] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.759721][  T377] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.767622][  T377] device bridge_slave_1 entered promiscuous mode
[   42.825803][  T376] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.832975][  T376] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.840779][  T376] device bridge_slave_0 entered promiscuous mode
[   42.847726][  T376] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.855396][  T376] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.863117][  T376] device bridge_slave_1 entered promiscuous mode
[   42.900748][  T383] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.907782][  T383] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.915583][  T383] device bridge_slave_0 entered promiscuous mode
[   42.922860][  T383] bridge0: port 2(bridge_slave_1) entered blocking state
[   42.929883][  T383] bridge0: port 2(bridge_slave_1) entered disabled state
[   42.937773][  T383] device bridge_slave_1 entered promiscuous mode
[**    ] A start job is running for dev-ttyS0.device (36s / 1min 30s)[   42.966542][  T382] bridge0: port 1(bridge_slave_0) entered blocking state
[   42.973771][  T382] bridge0: port 1(bridge_slave_0) entered disabled state
[   42.981674][  T382] device bridge_slave_0 entered promiscuous mode
[   43.011701][  T382] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.018750][  T382] bridge0: port 2(bridge_slave_1) entered disabled state
[   43.026535][  T382] device bridge_slave_1 entered promiscuous mode
[   43.119269][  T384] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.126514][  T384] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.134504][  T384] device bridge_slave_0 entered promiscuous mode
[   43.145115][  T384] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.152664][  T384] bridge0: port 2(bridge_slave_1) entered disabled state
[   43.160281][  T384] device bridge_slave_1 entered promiscuous mode
[   43.179854][  T377] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.186912][  T377] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.194203][  T377] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.201241][  T377] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.252555][  T383] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.259589][  T383] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.266896][  T383] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.273943][  T383] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.340423][  T379] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.347470][  T379] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.354783][  T379] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.361917][  T379] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.388480][  T146] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.396008][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.404268][  T146] bridge0: port 2(bridge_slave_1) entered disabled state
[   43.411997][  T146] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.419141][  T146] bridge0: port 2(bridge_slave_1) entered disabled state
[   43.426964][  T146] bridge0: port 1(bridge_slave_0) entered disabled state
[   43.434583][  T146] bridge0: port 2(bridge_slave_1) entered disabled state
[***   ] A start job is running for dev-ttyS0.device (37s / 1min 30s)[   43.461942][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.469517][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   43.477730][  T146] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.484766][  T146] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.492468][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   43.500716][  T146] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.507721][  T146] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.560428][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   43.568663][  T146] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.575714][  T146] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.585096][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   43.593346][  T146] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.600392][  T146] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.607899][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   43.616467][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   43.624439][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   43.632552][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   43.650621][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   43.658608][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   43.666924][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   43.675453][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   43.691034][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   43.698532][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.706587][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   43.715100][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   43.723522][   T96] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.730598][   T96] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.738078][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   43.760194][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   43.767687][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.800769][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   43.809171][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   43.817516][   T96] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.824577][   T96] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.832096][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   43.839467][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   43.847549][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   43.855992][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   43.864225][   T96] bridge0: port 1(bridge_slave_0) entered blocking state
[   43.871258][   T96] bridge0: port 1(bridge_slave_0) entered forwarding state
[   43.878642][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   43.886765][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   43.895595][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   43.903831][   T96] bridge0: port 2(bridge_slave_1) entered blocking state
[   43.910928][   T96] bridge0: port 2(bridge_slave_1) entered forwarding state
[   43.918217][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   43.929878][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   43.938164][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   43.946728][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   43.954664][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ ***  ] A start job is running for dev-ttyS0.device (37s / 1min 3[   43.970440][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
0s)[   43.979632][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   44.011411][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   44.020578][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   44.029012][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   44.038559][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   44.047391][   T67] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.054444][   T67] bridge0: port 1(bridge_slave_0) entered forwarding state
[   44.062106][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   44.070722][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   44.078875][   T67] bridge0: port 2(bridge_slave_1) entered blocking state
[   44.086053][   T67] bridge0: port 2(bridge_slave_1) entered forwarding state
[   44.093679][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   44.101864][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   44.109270][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   44.117696][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   44.126720][   T67] bridge0: port 1(bridge_slave_0) entered blocking state
[   44.133797][   T67] bridge0: port 1(bridge_slave_0) entered forwarding state
[   44.141247][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   44.149523][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   44.158092][   T67] bridge0: port 2(bridge_slave_1) entered blocking state
[   44.165154][   T67] bridge0: port 2(bridge_slave_1) entered forwarding state
[   44.172691][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   44.180837][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   44.189146][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   44.197969][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   44.205924][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   44.230194][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   44.238348][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   44.247847][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   44.255925][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   44.264958][  T146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   44.291704][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   44.300589][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   44.308978][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   44.317213][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.325766][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   44.334452][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   44.342743][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.351243][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.370268][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.390373][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.398718][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.408239][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.417195][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.426799][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   44.435425][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  *[0;1[   44.447607][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
;31m*[   44.457814][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
* ] A start job is running for dev-ttyS0.device (38s / 1min 30s)[   44.486550][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.495026][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.504777][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.514419][   T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   44.534087][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   44.543325][   T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   44.571859][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.605268][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.614208][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.623302][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.632281][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.641319][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   44.650476][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.659015][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[   44.668591][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   44.702148][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.711337][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.721073][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.730191][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.738804][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.747577][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.756276][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.764919][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   44.791981][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[   44.801912][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   44.811115][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[   44.819715][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2021/01/17 22:35:47 executed programs: 102
[   ***] A start job is running for dev-ttyS0.device (38s / 1min 30s)[    **] A start job is running for dev-ttyS0.device (39s / 1min 30s)[     *] A start job is running for dev-ttyS0.device (39s / 1min 30s)[    **] A start job is running for dev-ttyS0.device (40s / 1min 30s)[   ***] A start job is running for dev-ttyS0.device (40s / 1min 30s)[  *** ] A start job is running for dev-ttyS0.device (41s / 1min 30s)[ ***  ] A start job is running for dev-ttyS0.device (41s / 1min 30s)[***   ] A start job is running for dev-ttyS0.device (42s / 1min 30s)[**    ] A start job is running for dev-ttyS0.device (42s / 1min 30s)[*     ] A start job is running for dev-ttyS0.device (43s / 1min 30s)[**    ] A start job is running for dev-ttyS0.device (43s / 1min 30s)[   50.260527][ T1727] ==================================================================
[   50.268649][ T1727] BUG: KASAN: use-after-free in try_to_del_timer_sync+0x3ee/0x480
[   50.276459][ T1727] Write of size 8 at addr ffff8881ed0831c8 by task syz-executor.2/1727
[   50.284685][ T1727] 
[   50.286998][ T1727] CPU: 1 PID: 1727 Comm: syz-executor.2 Not tainted 5.4.89-syzkaller-00264-gdc04463953b2 #0
[   50.297043][ T1727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   50.307085][ T1727] Call Trace:
[   50.310478][ T1727]  dump_stack+0x1dd/0x24e
[   50.314802][ T1727]  ? show_regs_print_info+0x12/0x12
[   50.319998][ T1727]  ? printk+0xcf/0x114
[   50.324056][ T1727]  print_address_description+0x96/0x640
[   50.329590][ T1727]  ? devkmsg_release+0x11c/0x11c
[   50.334523][ T1727]  ? _raw_spin_lock_irqsave+0xf8/0x210
[   50.339990][ T1727]  __kasan_report+0x177/0x1f0
[   50.344651][ T1727]  ? try_to_del_timer_sync+0x3ee/0x480
[   50.350091][ T1727]  kasan_report+0x30/0x60
[   50.354403][ T1727]  try_to_del_timer_sync+0x3ee/0x480
[   50.359667][ T1727]  del_timer_sync+0x74/0xe0
[   50.364153][ T1727]  tun_free_netdev+0x99/0x3a0
[   50.368830][ T1727]  ? find_next_bit+0xd8/0x120
[   50.373492][ T1727]  ? tun_xdp+0x3d0/0x3d0
[   50.377729][ T1727]  netdev_run_todo+0xbe3/0xe90
[   50.382495][ T1727]  ? netdev_refcnt_read+0x1a0/0x1a0
[   50.387674][ T1727]  ? kfree+0x12c/0x660
[   50.391722][ T1727]  ? refcount_inc_checked+0x50/0x50
[   50.396900][ T1727]  ? netdev_state_change+0xa2/0x210
[   50.402083][ T1727]  ? netdev_features_change+0x140/0x140
[   50.407610][ T1727]  ? __module_put_and_exit+0x20/0x20
[   50.412878][ T1727]  ? __sk_destruct+0x3e8/0x470
[   50.417638][ T1727]  ? __sk_free+0x325/0x410
[   50.422034][ T1727]  tun_chr_close+0xc0/0xd0
[   50.426427][ T1727]  ? tun_chr_open+0x4a0/0x4a0
[   50.431087][ T1727]  __fput+0x27d/0x6c0
[   50.435051][ T1727]  task_work_run+0x176/0x1a0
[   50.439622][ T1727]  prepare_exit_to_usermode+0x2b0/0x310
[   50.445163][ T1727]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   50.451035][ T1727] RIP: 0033:0x417b71
[   50.454929][ T1727] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a4 1a 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
[   50.474612][ T1727] RSP: 002b:00007fff513720c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[   50.483008][ T1727] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000417b71
[   50.490963][ T1727] RDX: 0000001b33220000 RSI: 0000000000000001 RDI: 0000000000000003
[   50.498918][ T1727] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[   50.506878][ T1727] R10: 00007fff513721a0 R11: 0000000000000293 R12: ffffffffffffffff
[   50.514839][ T1727] R13: 000000000000c4f4 R14: 00000000000003e8 R15: 000000000119bf8c
[   50.522824][ T1727] 
[   50.525146][ T1727] The buggy address belongs to the page:
[   50.530761][ T1727] page:ffffea0007b420c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0
[   50.539848][ T1727] flags: 0x8000000000000000()
[   50.544506][ T1727] raw: 8000000000000000 0000000000000000 ffffea0007a74c48 0000000000000000
[   50.553074][ T1727] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[   50.561633][ T1727] page dumped because: kasan: bad access detected
[   50.568017][ T1727] 
[   50.570318][ T1727] Memory state around the buggy address:
[   50.575934][ T1727]  ffff8881ed083080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   50.583988][ T1727]  ffff8881ed083100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   50.592052][ T1727] >ffff8881ed083180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   50.600111][ T1727]                                               ^
[   50.606514][ T1727]  ffff8881ed083200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   50.614556][ T1727]  ffff8881ed083280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   50.622594][ T1727] ==================================================================
[   50.630628][ T1727] Disabling lock debugging due to kernel taint
[   50.636752][ T1727] Kernel panic - not syncing: panic_on_warn set ...
[   50.643320][ T1727] CPU: 1 PID: 1727 Comm: syz-executor.2 Tainted: G    B             5.4.89-syzkaller-00264-gdc04463953b2 #0
[   50.654760][ T1727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   50.664794][ T1727] Call Trace:
[   50.668069][ T1727]  dump_stack+0x1dd/0x24e
[   50.672377][ T1727]  ? devkmsg_release+0x11c/0x11c
[   50.677293][ T1727]  ? show_regs_print_info+0x12/0x12
[   50.682466][ T1727]  panic+0x285/0x750
[   50.686356][ T1727]  ? add_taint+0x3e/0x90
[   50.690593][ T1727]  ? nmi_panic+0x90/0x90
[   50.694819][ T1727]  __kasan_report+0x1e8/0x1f0
[   50.699475][ T1727]  ? try_to_del_timer_sync+0x3ee/0x480
[   50.704927][ T1727]  kasan_report+0x30/0x60
[   50.709235][ T1727]  try_to_del_timer_sync+0x3ee/0x480
[   50.714498][ T1727]  del_timer_sync+0x74/0xe0
[   50.718982][ T1727]  tun_free_netdev+0x99/0x3a0
[   50.723639][ T1727]  ? find_next_bit+0xd8/0x120
[   50.728312][ T1727]  ? tun_xdp+0x3d0/0x3d0
[   50.732536][ T1727]  netdev_run_todo+0xbe3/0xe90
[   50.737276][ T1727]  ? netdev_refcnt_read+0x1a0/0x1a0
[   50.742471][ T1727]  ? kfree+0x12c/0x660
[   50.746516][ T1727]  ? refcount_inc_checked+0x50/0x50
[   50.751689][ T1727]  ? netdev_state_change+0xa2/0x210
[   50.756863][ T1727]  ? netdev_features_change+0x140/0x140
[   50.762385][ T1727]  ? __module_put_and_exit+0x20/0x20
[   50.767647][ T1727]  ? __sk_destruct+0x3e8/0x470
[   50.772385][ T1727]  ? __sk_free+0x325/0x410
[   50.776777][ T1727]  tun_chr_close+0xc0/0xd0
[   50.781185][ T1727]  ? tun_chr_open+0x4a0/0x4a0
[   50.785837][ T1727]  __fput+0x27d/0x6c0
[   50.789819][ T1727]  task_work_run+0x176/0x1a0
[   50.794390][ T1727]  prepare_exit_to_usermode+0x2b0/0x310
[   50.799915][ T1727]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   50.805796][ T1727] RIP: 0033:0x417b71
[   50.809670][ T1727] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a4 1a 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01
[   50.829259][ T1727] RSP: 002b:00007fff513720c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[   50.837653][ T1727] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000417b71
[   50.845600][ T1727] RDX: 0000001b33220000 RSI: 0000000000000001 RDI: 0000000000000003
[   50.853557][ T1727] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[   50.861510][ T1727] R10: 00007fff513721a0 R11: 0000000000000293 R12: ffffffffffffffff
[   50.869458][ T1727] R13: 000000000000c4f4 R14: 00000000000003e8 R15: 000000000119bf8c
[   50.878046][ T1727] Kernel Offset: disabled
[   50.882354][ T1727] Rebooting in 86400 seconds..