syzkaller syzkaller login: [ 10.657185][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 10.861483][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 10.861492][ T23] audit: type=1400 audit(1647809492.329:71): avc: denied { transition } for pid=289 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 [ 10.866167][ T23] audit: type=1400 audit(1647809492.329:72): avc: denied { write } for pid=289 comm="sh" path="pipe:[8647]" dev="pipefs" ino=8647 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 10.870120][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #08!!! [ 14.417145][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. 2022/03/20 20:51:58 parsed 1 programs [ 37.013048][ T23] audit: type=1400 audit(1647809518.479:73): avc: denied { getattr } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 37.037017][ T23] audit: type=1400 audit(1647809518.499:74): avc: denied { read } for pid=365 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 37.049309][ T370] cgroup: Unknown subsys name 'net' [ 37.058160][ T23] audit: type=1400 audit(1647809518.499:75): avc: denied { open } for pid=365 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 37.086478][ T23] audit: type=1400 audit(1647809518.499:76): avc: denied { read } for pid=365 comm="syz-execprog" name="raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.086620][ T370] cgroup: Unknown subsys name 'devices' [ 37.109377][ T23] audit: type=1400 audit(1647809518.499:77): avc: denied { open } for pid=365 comm="syz-execprog" path="/dev/raw-gadget" dev="devtmpfs" ino=165 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.138168][ T23] audit: type=1400 audit(1647809518.499:78): avc: denied { mounton } for pid=370 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1137 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 37.160811][ T23] audit: type=1400 audit(1647809518.499:79): avc: denied { mount } for pid=370 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.182923][ T23] audit: type=1400 audit(1647809518.529:80): avc: denied { unmount } for pid=370 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.358660][ T370] cgroup: Unknown subsys name 'hugetlb' [ 37.364297][ T370] cgroup: Unknown subsys name 'rlimit' 2022/03/20 20:51:58 executed programs: 0 [ 37.488457][ T23] audit: type=1400 audit(1647809518.959:81): avc: denied { mounton } for pid=370 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 37.513346][ T23] audit: type=1400 audit(1647809518.979:82): avc: denied { mount } for pid=370 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 37.671635][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.678776][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.685995][ T378] device bridge_slave_0 entered promiscuous mode [ 37.704653][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.711762][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.719172][ T381] device bridge_slave_0 entered promiscuous mode [ 37.725721][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.732800][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.740114][ T378] device bridge_slave_1 entered promiscuous mode [ 37.750544][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.757618][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.764868][ T377] device bridge_slave_0 entered promiscuous mode [ 37.772926][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.780114][ T383] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.787465][ T383] device bridge_slave_0 entered promiscuous mode [ 37.795247][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.802328][ T383] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.809635][ T383] device bridge_slave_1 entered promiscuous mode [ 37.816089][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.823136][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.830438][ T381] device bridge_slave_1 entered promiscuous mode [ 37.841124][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.848226][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.855432][ T377] device bridge_slave_1 entered promiscuous mode [ 37.894796][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.901948][ T382] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.909327][ T382] device bridge_slave_0 entered promiscuous mode [ 37.918443][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.925471][ T382] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.932866][ T382] device bridge_slave_1 entered promiscuous mode [ 37.957533][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.964562][ T384] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.972076][ T384] device bridge_slave_0 entered promiscuous mode [ 37.996107][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.003180][ T384] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.010616][ T384] device bridge_slave_1 entered promiscuous mode [ 38.039193][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.046225][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.053523][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.060550][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.104414][ T383] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.111464][ T383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.118729][ T383] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.125729][ T383] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.136494][ T382] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.143528][ T382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.150773][ T382] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.157799][ T382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.181534][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.188602][ T381] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.195812][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.202833][ T381] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.228975][ T384] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.236009][ T384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.243278][ T384] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.250309][ T384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.259437][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.266463][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.273742][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.280777][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.288713][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.296593][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.304203][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.311527][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.318743][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.325847][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.333123][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.340253][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.347465][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.354579][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.361806][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.368926][ T108] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.376077][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.383422][ T108] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.411799][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.420060][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.429275][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.437435][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.444462][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.452270][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.460417][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.467445][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.474758][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.482723][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.490936][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.499161][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.506159][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.513503][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.521668][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.528700][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.535992][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.544010][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.563818][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.572143][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.580311][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.587330][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.595322][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.603597][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.610620][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.631971][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.640848][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.648577][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.655871][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.664353][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.671395][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.678967][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.687538][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.694552][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.701968][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.709849][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.717754][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.737200][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.745024][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.753595][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.761800][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.770051][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.777865][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.817730][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.825758][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.834535][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.842724][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.851130][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.859286][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.867475][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.875573][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.884695][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.893150][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.901675][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.910072][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.919749][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.928169][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.936224][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.943264][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.950650][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.958922][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.966993][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.974024][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.981452][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.989505][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.997414][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.005311][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.013253][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.021463][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.029755][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.037974][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.046039][ T108] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.053066][ T108] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.060723][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.069030][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.077170][ T108] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.084188][ T108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.091509][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.099504][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.107461][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.115711][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.123664][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.131876][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.140161][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.148286][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.177522][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.185760][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.194518][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.203890][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.212000][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.220382][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.228496][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.236590][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.245151][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.253449][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.261719][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.269845][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.278639][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.287042][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.295303][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.303423][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.311426][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.320638][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.337201][ T378] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 39.347442][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.355576][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.364058][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.373324][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.382819][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.391029][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.416302][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.425610][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.434101][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.442623][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.451003][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.476200][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.484563][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.509303][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.526306][ T409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.519306][ T103] ------------[ cut here ]------------ [ 40.525017][ T103] WARNING: CPU: 1 PID: 103 at drivers/scsi/scsi_lib.c:1016 scsi_alloc_sgtables+0x766/0x950 [ 40.535045][ T103] Modules linked in: [ 40.538965][ T103] CPU: 1 PID: 103 Comm: kworker/1:1H Not tainted 5.10.106-syzkaller-00514-g5287773dba0d #0 [ 40.548976][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.559064][ T103] Workqueue: kblockd blk_mq_requeue_work [ 40.564704][ T103] RIP: 0010:scsi_alloc_sgtables+0x766/0x950 [ 40.570644][ T103] Code: 48 8b 0c 25 28 00 00 00 48 3b 8c 24 a0 00 00 00 0f 85 f0 01 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 3a 1d 90 fe <0f> 0b b0 0a eb be e8 2f 1d 90 fe b0 09 4c 8b 6c 24 40 eb b0 44 89 [ 40.590311][ T103] RSP: 0018:ffffc90000a374a0 EFLAGS: 00010293 [ 40.596383][ T103] RAX: ffffffff82dcd146 RBX: 0000000000000000 RCX: ffff888101784f00 [ 40.604411][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 40.613127][ T103] RBP: ffffc90000a37588 R08: ffffffff82dccc5d R09: ffffffff82e70c59 [ 40.621159][ T103] R10: 000000000000000c R11: ffff888101784f00 R12: ffff88810a945eb0 [ 40.629167][ T103] R13: 1ffff92000146ea0 R14: dffffc0000000000 R15: 0000000000000000 [ 40.637273][ T103] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 40.646290][ T103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.653021][ T103] CR2: 000000002059f000 CR3: 000000012133e000 CR4: 00000000003506a0 [ 40.661118][ T103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.670342][ T103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.678441][ T103] Call Trace: [ 40.682004][ T103] ? scsi_io_completion_reprep+0x320/0x320 [ 40.688504][ T103] ? virtscsi_add_cmd+0x5cd/0x6b0 [ 40.693932][ T103] sd_init_command+0xd26/0x2cf0 [ 40.698833][ T103] scsi_queue_rq+0x1652/0x22b0 [ 40.703607][ T103] blk_mq_dispatch_rq_list+0x991/0x17e0 [ 40.709276][ T103] ? __dd_dispatch_request+0x81a/0xa80 [ 40.714766][ T103] ? blk_mq_dequeue_from_ctx+0x900/0x900 [ 40.720566][ T103] blk_mq_do_dispatch_sched+0x623/0xbb0 [ 40.727210][ T103] ? blk_mq_exit_sched+0x420/0x420 [ 40.732330][ T103] ? _raw_spin_lock+0xa3/0x1b0 [ 40.738156][ T103] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 40.743538][ T103] ? __rcu_read_lock+0x50/0x50 [ 40.748406][ T103] __blk_mq_sched_dispatch_requests+0x3de/0x4d0 [ 40.754738][ T103] ? _raw_spin_lock+0xa3/0x1b0 [ 40.759543][ T103] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 40.765355][ T103] ? blk_mq_sched_dispatch_requests+0x160/0x160 [ 40.771844][ T103] blk_mq_sched_dispatch_requests+0xf0/0x160 [ 40.778028][ T103] __blk_mq_run_hw_queue+0x14f/0x260 [ 40.784874][ T103] __blk_mq_delay_run_hw_queue+0x230/0x570 [ 40.790918][ T103] ? sbitmap_any_bit_set+0x135/0x170 [ 40.796206][ T103] blk_mq_run_hw_queue+0x29d/0x3b0 [ 40.801353][ T103] blk_mq_run_hw_queues+0x37c/0x450 [ 40.807203][ T103] blk_mq_requeue_work+0x7e6/0x830 [ 40.812320][ T103] ? blk_mq_timeout_work+0x490/0x490 [ 40.817895][ T103] ? __kasan_check_read+0x11/0x20 [ 40.822918][ T103] process_one_work+0x6b4/0xfb0 [ 40.827881][ T103] worker_thread+0xb15/0x1600 [ 40.832555][ T103] ? __kasan_check_read+0x11/0x20 [ 40.838248][ T103] kthread+0x371/0x390 [ 40.842320][ T103] ? process_one_work+0xfb0/0xfb0 [ 40.847369][ T103] ? kthread_blkcg+0xd0/0xd0 [ 40.851957][ T103] ret_from_fork+0x1f/0x30 [ 40.856362][ T103] ---[ end trace 8af20181fae75329 ]--- [ 40.862436][ T103] blk_update_request: I/O error, dev sda, sector 851960 op 0x1:(WRITE) flags 0xc800 phys_seg 0 prio class 0 [ 40.873982][ T103] ------------[ cut here ]------------ [ 40.879460][ T103] kernel BUG at block/blk-mq.c:567! [ 40.884651][ T103] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 40.890706][ T103] CPU: 1 PID: 103 Comm: kworker/1:1H Tainted: G W 5.10.106-syzkaller-00514-g5287773dba0d #0 [ 40.902835][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.912885][ T103] Workqueue: kblockd blk_mq_requeue_work [ 40.918509][ T103] RIP: 0010:blk_mq_dispatch_rq_list+0x17d2/0x17e0 [ 40.924907][ T103] Code: 66 ff e9 45 f5 ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 70 f6 ff ff 4c 89 ef e8 08 be 66 ff e9 63 f6 ff ff e8 ee bb 2c ff <0f> 0b e8 07 af 55 02 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 [ 40.944496][ T103] RSP: 0018:ffffc90000a37740 EFLAGS: 00010293 [ 40.950552][ T103] RAX: ffffffff82403292 RBX: ffff88810a945d80 RCX: ffff888101784f00 [ 40.958507][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88810a945e4a [ 40.966465][ T103] RBP: ffffc90000a378b0 R08: ffffffff823f038f R09: ffffffff823f0326 [ 40.974420][ T103] R10: 0000000000000004 R11: ffff888101784f00 R12: dffffc0000000000 [ 40.982376][ T103] R13: ffffc90000a37980 R14: ffff8881093b3800 R15: 1ffff92000146f30 [ 40.990331][ T103] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 40.999256][ T103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.005830][ T103] CR2: 000000002059f000 CR3: 000000012133e000 CR4: 00000000003506a0 [ 41.013809][ T103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.021780][ T103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.029741][ T103] Call Trace: [ 41.033027][ T103] ? __dd_dispatch_request+0x81a/0xa80 [ 41.038472][ T103] ? blk_mq_dequeue_from_ctx+0x900/0x900 [ 41.044091][ T103] blk_mq_do_dispatch_sched+0x623/0xbb0 [ 41.049622][ T103] ? blk_mq_exit_sched+0x420/0x420 [ 41.054715][ T103] ? _raw_spin_lock+0xa3/0x1b0 [ 41.059520][ T103] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 41.064883][ T103] ? __rcu_read_lock+0x50/0x50 [ 41.069642][ T103] __blk_mq_sched_dispatch_requests+0x3de/0x4d0 [ 41.075875][ T103] ? _raw_spin_lock+0xa3/0x1b0 [ 41.080629][ T103] ? _raw_spin_trylock_bh+0x1a0/0x1a0 [ 41.085991][ T103] ? blk_mq_sched_dispatch_requests+0x160/0x160 [ 41.092225][ T103] blk_mq_sched_dispatch_requests+0xf0/0x160 [ 41.098207][ T103] __blk_mq_run_hw_queue+0x14f/0x260 [ 41.103484][ T103] __blk_mq_delay_run_hw_queue+0x230/0x570 [ 41.109280][ T103] ? sbitmap_any_bit_set+0x135/0x170 [ 41.114557][ T103] blk_mq_run_hw_queue+0x29d/0x3b0 [ 41.119659][ T103] blk_mq_run_hw_queues+0x37c/0x450 [ 41.124847][ T103] blk_mq_requeue_work+0x7e6/0x830 [ 41.129947][ T103] ? blk_mq_timeout_work+0x490/0x490 [ 41.135223][ T103] ? __kasan_check_read+0x11/0x20 [ 41.140243][ T103] process_one_work+0x6b4/0xfb0 [ 41.145085][ T103] worker_thread+0xb15/0x1600 [ 41.149752][ T103] ? __kasan_check_read+0x11/0x20 [ 41.154765][ T103] kthread+0x371/0x390 [ 41.158819][ T103] ? process_one_work+0xfb0/0xfb0 [ 41.163829][ T103] ? kthread_blkcg+0xd0/0xd0 [ 41.168410][ T103] ret_from_fork+0x1f/0x30 [ 41.172810][ T103] Modules linked in: [ 41.177213][ T103] ---[ end trace 8af20181fae7532a ]--- [ 41.182846][ T103] RIP: 0010:blk_mq_dispatch_rq_list+0x17d2/0x17e0 [ 41.189282][ T103] Code: 66 ff e9 45 f5 ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c 70 f6 ff ff 4c 89 ef e8 08 be 66 ff e9 63 f6 ff ff e8 ee bb 2c ff <0f> 0b e8 07 af 55 02 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 [ 41.208922][ T103] RSP: 0018:ffffc90000a37740 EFLAGS: 00010293 [ 41.214993][ T103] RAX: ffffffff82403292 RBX: ffff88810a945d80 RCX: ffff888101784f00 [ 41.223220][ T103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88810a945e4a [ 41.231315][ T103] RBP: ffffc90000a378b0 R08: ffffffff823f038f R09: ffffffff823f0326 [ 41.239323][ T103] R10: 0000000000000004 R11: ffff888101784f00 R12: dffffc0000000000 [ 41.247304][ T103] R13: ffffc90000a37980 R14: ffff8881093b3800 R15: 1ffff92000146f30 [ 41.255269][ T103] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 41.264231][ T103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.270839][ T103] CR2: 000000002059f000 CR3: 000000012133e000 CR4: 00000000003506a0 [ 41.278864][ T103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.286835][ T103] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.295370][ T103] Kernel panic - not syncing: Fatal exception [ 41.301596][ T103] Kernel Offset: disabled [ 41.305909][ T103] Rebooting in 86400 seconds..