[ 43.376820] audit: type=1800 audit(1581793417.276:29): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 43.413026] audit: type=1800 audit(1581793417.276:30): pid=8016 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.249' (ECDSA) to the list of known hosts. syzkaller login: [ 54.018230] kauditd_printk_skb: 5 callbacks suppressed [ 54.018247] audit: type=1400 audit(1581793427.916:36): avc: denied { map } for pid=8203 comm="syz-executor965" path="/root/syz-executor965954051" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 54.046591] IPVS: ftp: loaded support on port[0] = 21 [ 54.105425] chnl_net:caif_netlink_parms(): no params data found [ 54.154975] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.161638] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.169566] device bridge_slave_0 entered promiscuous mode [ 54.177161] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.183956] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.190981] device bridge_slave_1 entered promiscuous mode [ 54.206508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.215524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.231807] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 54.239310] team0: Port device team_slave_0 added [ 54.245163] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 54.252969] team0: Port device team_slave_1 added [ 54.266730] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.273057] 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. [ 54.298442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.310182] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.316616] 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. [ 54.341897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.353274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 54.360856] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.414534] device hsr_slave_0 entered promiscuous mode [ 54.452725] device hsr_slave_1 entered promiscuous mode [ 54.493256] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.500545] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.553621] audit: type=1400 audit(1581793428.446:37): avc: denied { create } for pid=8204 comm="syz-executor965" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.578108] audit: type=1400 audit(1581793428.456:38): avc: denied { write } for pid=8204 comm="syz-executor965" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.598708] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.602780] audit: type=1400 audit(1581793428.486:39): avc: denied { read } for pid=8204 comm="syz-executor965" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.608475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.639164] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.645584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.681056] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.688768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.698023] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.707422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.726622] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.734219] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.741439] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 54.752840] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.758941] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.769308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.777335] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.783736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.802884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.810645] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.817101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.825840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.833879] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.843848] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.850993] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.862467] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.874324] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.880395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.888051] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.902010] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.910284] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.917822] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.930712] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.944103] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 54.954648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.998735] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 55.006041] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 55.013122] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 55.022615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.030338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.037787] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.046740] device veth0_vlan entered promiscuous mode [ 55.056963] device veth1_vlan entered promiscuous mode [ 55.063185] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 55.072242] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 55.084472] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 55.095019] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 55.103366] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 55.110774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.120755] device veth0_macvtap entered promiscuous mode [ 55.129268] device veth1_macvtap entered promiscuous mode [ 55.139519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 55.148848] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 55.158747] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 55.168113] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.175290] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.183619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.195011] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 55.201941] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.208733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.216973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.337833] FAULT_INJECTION: forcing a failure. [ 55.337833] name failslab, interval 1, probability 0, space 0, times 1 [ 55.350159] CPU: 1 PID: 8238 Comm: syz-executor965 Not tainted 4.19.104-syzkaller #0 [ 55.358092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.367454] Call Trace: [ 55.370139] dump_stack+0x197/0x210 [ 55.373850] should_fail.cold+0xa/0x1b [ 55.377756] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 55.382983] ? lock_downgrade+0x880/0x880 [ 55.387179] __should_failslab+0x121/0x190 [ 55.391421] should_failslab+0x9/0x14 [ 55.395226] kmem_cache_alloc_node+0x26c/0x710 [ 55.399812] ? netdev_run_todo+0x559/0x7a0 [ 55.404304] __alloc_skb+0xd5/0x5f0 [ 55.407948] ? skb_trim+0x190/0x190 [ 55.411572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.417126] ? rtnl_link_unregister+0x250/0x250 [ 55.421795] netlink_ack+0x25c/0xb30 [ 55.425532] ? netlink_sendmsg+0xd70/0xd70 [ 55.429764] ? netlink_deliver_tap+0x22d/0xc20 [ 55.434351] ? find_held_lock+0x35/0x130 [ 55.438408] netlink_rcv_skb+0x382/0x460 [ 55.442475] ? rtnetlink_put_metrics+0x560/0x560 [ 55.447233] ? netlink_ack+0xb30/0xb30 [ 55.451123] ? kasan_check_read+0x11/0x20 [ 55.455272] ? netlink_deliver_tap+0x254/0xc20 [ 55.459867] rtnetlink_rcv+0x1d/0x30 [ 55.463585] netlink_unicast+0x53a/0x730 [ 55.467662] ? netlink_attachskb+0x770/0x770 [ 55.472071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.477685] netlink_sendmsg+0x8ae/0xd70 [ 55.481756] ? netlink_unicast+0x730/0x730 [ 55.486004] ? selinux_socket_sendmsg+0x36/0x40 [ 55.490688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.496224] ? security_socket_sendmsg+0x8d/0xc0 [ 55.500972] ? netlink_unicast+0x730/0x730 [ 55.505271] sock_sendmsg+0xd7/0x130 [ 55.508993] ___sys_sendmsg+0x803/0x920 [ 55.512964] ? copy_msghdr_from_user+0x430/0x430 [ 55.517828] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 55.523361] ? proc_cwd_link+0x1d0/0x1d0 [ 55.527530] ? __vfs_write+0x11c/0x810 [ 55.531485] ? vfs_write+0x2f0/0x560 [ 55.535199] ? find_held_lock+0x35/0x130 [ 55.539264] ? vfs_write+0x2f0/0x560 [ 55.542999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.548553] ? __fget_light+0x1a9/0x230 [ 55.552526] ? __fdget+0x1b/0x20 [ 55.555893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.561447] __sys_sendmsg+0x105/0x1d0 [ 55.565343] ? __ia32_sys_shutdown+0x80/0x80 [ 55.569776] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.574547] ? do_syscall_64+0x26/0x620 [ 55.578514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.584034] ? do_syscall_64+0x26/0x620 [ 55.588010] __x64_sys_sendmsg+0x78/0xb0 [ 55.592075] do_syscall_64+0xfd/0x620 [ 55.595957] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.601154] RIP: 0033:0x4444f9 [ 55.604353] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.623255] RSP: 002b:00007fffcb7c5128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.630964] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004444f9 [ 55.638238] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.645569] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000bb1414ac [ 55.652840] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 55.660118] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 55.680094] FAULT_INJECTION: forcing a failure. [ 55.680094] name failslab, interval 1, probability 0, space 0, times 0 [ 55.691392] CPU: 1 PID: 8239 Comm: syz-executor965 Not tainted 4.19.104-syzkaller #0 [ 55.699284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.708644] Call Trace: [ 55.711246] dump_stack+0x197/0x210 [ 55.714884] should_fail.cold+0xa/0x1b [ 55.718776] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 55.723872] ? lock_downgrade+0x880/0x880 [ 55.728027] __should_failslab+0x121/0x190 [ 55.732305] should_failslab+0x9/0x14 [ 55.736105] kmem_cache_alloc_node+0x26c/0x710 [ 55.740679] ? netdev_run_todo+0x559/0x7a0 [ 55.744913] __alloc_skb+0xd5/0x5f0 [ 55.748536] ? skb_trim+0x190/0x190 [ 55.752173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.757715] ? rtnl_link_unregister+0x250/0x250 [ 55.762429] netlink_ack+0x25c/0xb30 [ 55.766142] ? netlink_sendmsg+0xd70/0xd70 [ 55.770378] ? netlink_deliver_tap+0x22d/0xc20 [ 55.774970] ? find_held_lock+0x35/0x130 [ 55.779043] netlink_rcv_skb+0x382/0x460 [ 55.783103] ? rtnetlink_put_metrics+0x560/0x560 [ 55.787899] ? netlink_ack+0xb30/0xb30 [ 55.791786] ? kasan_check_read+0x11/0x20 [ 55.795942] ? netlink_deliver_tap+0x254/0xc20 [ 55.800539] rtnetlink_rcv+0x1d/0x30 [ 55.804245] netlink_unicast+0x53a/0x730 [ 55.808410] ? netlink_attachskb+0x770/0x770 [ 55.812818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.818354] netlink_sendmsg+0x8ae/0xd70 [ 55.822439] ? netlink_unicast+0x730/0x730 [ 55.826677] ? selinux_socket_sendmsg+0x36/0x40 [ 55.831396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.836935] ? security_socket_sendmsg+0x8d/0xc0 [ 55.841779] ? netlink_unicast+0x730/0x730 [ 55.846019] sock_sendmsg+0xd7/0x130 [ 55.849780] ___sys_sendmsg+0x803/0x920 [ 55.853750] ? copy_msghdr_from_user+0x430/0x430 [ 55.858517] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 55.864165] ? proc_cwd_link+0x1d0/0x1d0 [ 55.868223] ? __vfs_write+0x11c/0x810 [ 55.872107] ? vfs_write+0x2f0/0x560 [ 55.875830] ? find_held_lock+0x35/0x130 [ 55.879889] ? vfs_write+0x2f0/0x560 [ 55.883607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.889148] ? __fget_light+0x1a9/0x230 [ 55.893119] ? __fdget+0x1b/0x20 [ 55.896498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.902141] __sys_sendmsg+0x105/0x1d0 [ 55.906043] ? __ia32_sys_shutdown+0x80/0x80 [ 55.910462] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.915222] ? do_syscall_64+0x26/0x620 [ 55.919203] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.924576] ? do_syscall_64+0x26/0x620 [ 55.928556] __x64_sys_sendmsg+0x78/0xb0 [ 55.932707] do_syscall_64+0xfd/0x620 [ 55.936515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.941699] RIP: 0033:0x4444f9 [ 55.944885] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.963783] RSP: 002b:00007fffcb7c5128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.971493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004444f9 [ 55.978767] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.986048] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000bb1414ac [ 55.993315] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 56.000652] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 56.018880] FAULT_INJECTION: forcing a failure. [ 56.018880] name failslab, interval 1, probability 0, space 0, times 0 [ 56.030290] CPU: 0 PID: 8240 Comm: syz-executor965 Not tainted 4.19.104-syzkaller #0 [ 56.038176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.047661] Call Trace: [ 56.050258] dump_stack+0x197/0x210 [ 56.053895] should_fail.cold+0xa/0x1b [ 56.057798] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 56.062920] ? lock_downgrade+0x880/0x880 [ 56.067076] __should_failslab+0x121/0x190 [ 56.071307] should_failslab+0x9/0x14 [ 56.075117] __kmalloc_track_caller+0x2de/0x750 [ 56.079811] ? __lock_acquire+0x6ee/0x49c0 [ 56.084053] ? kstrdup_const+0x66/0x80 [ 56.087931] kstrdup+0x3a/0x70 [ 56.091113] kstrdup_const+0x66/0x80 [ 56.094831] __kernfs_new_node+0xb0/0x6f0 [ 56.098987] ? kmem_cache_alloc_trace+0x152/0x760 [ 56.103834] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 56.108592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.114127] ? vsnprintf+0x32a/0x19a0 [ 56.117944] ? sysfs_do_create_link_sd.isra.0+0x82/0x130 [ 56.123398] ? find_held_lock+0x35/0x130 [ 56.127523] ? sysfs_do_create_link_sd.isra.0+0x82/0x130 [ 56.132995] kernfs_new_node+0x99/0x130 [ 56.136986] kernfs_create_link+0xdd/0x250 [ 56.141220] sysfs_do_create_link_sd.isra.0+0x90/0x130 [ 56.146494] sysfs_create_link+0x65/0xc0 [ 56.150658] netdev_adjacent_sysfs_add+0xc2/0x100 [ 56.155498] ? napi_disable+0xc0/0xc0 [ 56.159293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.164832] ? notifier_call_chain+0x1e0/0x230 [ 56.169535] __netdev_adjacent_dev_insert+0x4c7/0x700 [ 56.174731] __netdev_upper_dev_link+0x2af/0x7a0 [ 56.179492] ? find_held_lock+0x35/0x130 [ 56.183586] ? netdev_upper_dev_unlink+0x500/0x500 [ 56.188517] ? lock_downgrade+0x880/0x880 [ 56.192675] netdev_master_upper_dev_link+0x3a/0x50 [ 56.197715] batadv_hardif_enable_interface+0x26a/0xb50 [ 56.203152] batadv_softif_slave_add+0x8f/0x100 [ 56.207823] ? batadv_softif_slave_del+0xd0/0xd0 [ 56.212592] do_set_master+0x1ca/0x230 [ 56.216537] do_setlink+0x961/0x3670 [ 56.220363] ? rtnl_getlink+0x6b0/0x6b0 [ 56.224341] ? __lock_acquire+0x6ee/0x49c0 [ 56.228579] ? __lock_acquire+0x6ee/0x49c0 [ 56.232830] ? __lock_acquire+0x6ee/0x49c0 [ 56.237145] ? mark_held_locks+0x100/0x100 [ 56.241398] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 56.246596] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.251679] ? validate_nla+0x32f/0x810 [ 56.255792] rtnl_newlink+0xbad/0x1600 [ 56.259685] ? rtnl_link_unregister+0x250/0x250 [ 56.264416] ? mark_held_locks+0x100/0x100 [ 56.268700] ? is_bpf_text_address+0xac/0x170 [ 56.273205] ? find_held_lock+0x35/0x130 [ 56.277347] ? __lock_acquire+0x6ee/0x49c0 [ 56.281583] ? __lock_acquire+0x6ee/0x49c0 [ 56.285826] ? lock_downgrade+0x880/0x880 [ 56.289980] ? mark_held_locks+0x100/0x100 [ 56.294411] ? mark_held_locks+0x100/0x100 [ 56.298665] ? __kernel_text_address+0xd/0x40 [ 56.303157] ? unwind_get_return_address+0x61/0xa0 [ 56.308094] ? avc_has_perm_noaudit+0x38f/0x570 [ 56.312776] ? find_held_lock+0x35/0x130 [ 56.316860] ? __lock_acquire+0x6ee/0x49c0 [ 56.321169] ? lock_downgrade+0x880/0x880 [ 56.325374] ? mark_held_locks+0x100/0x100 [ 56.329612] ? avc_has_perm_noaudit+0x3b6/0x570 [ 56.334336] ? avc_has_extended_perms+0x10f0/0x10f0 [ 56.339353] ? avc_has_extended_perms+0x10f0/0x10f0 [ 56.344387] ? find_held_lock+0x35/0x130 [ 56.348669] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 56.353101] ? __lock_is_held+0x50/0x140 [ 56.357181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.362729] ? rtnl_link_unregister+0x250/0x250 [ 56.367441] rtnetlink_rcv_msg+0x463/0xb00 [ 56.371687] ? rtnetlink_put_metrics+0x560/0x560 [ 56.376448] ? netdev_pick_tx+0x300/0x300 [ 56.380595] ? netlink_deliver_tap+0x22d/0xc20 [ 56.385173] ? find_held_lock+0x35/0x130 [ 56.389239] netlink_rcv_skb+0x17d/0x460 [ 56.393311] ? rtnetlink_put_metrics+0x560/0x560 [ 56.398076] ? netlink_ack+0xb30/0xb30 [ 56.401961] ? kasan_check_read+0x11/0x20 [ 56.406111] ? netlink_deliver_tap+0x254/0xc20 [ 56.410708] rtnetlink_rcv+0x1d/0x30 [ 56.414431] netlink_unicast+0x53a/0x730 [ 56.418498] ? netlink_attachskb+0x770/0x770 [ 56.422923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.428472] netlink_sendmsg+0x8ae/0xd70 [ 56.432544] ? netlink_unicast+0x730/0x730 [ 56.436793] ? selinux_socket_sendmsg+0x36/0x40 [ 56.442156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.447716] ? security_socket_sendmsg+0x8d/0xc0 [ 56.452486] ? netlink_unicast+0x730/0x730 [ 56.456736] sock_sendmsg+0xd7/0x130 [ 56.460442] ___sys_sendmsg+0x803/0x920 [ 56.464452] ? copy_msghdr_from_user+0x430/0x430 [ 56.469216] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 56.474759] ? proc_cwd_link+0x1d0/0x1d0 [ 56.478829] ? __vfs_write+0x11c/0x810 [ 56.482717] ? vfs_write+0x2f0/0x560 [ 56.486430] ? find_held_lock+0x35/0x130 [ 56.490482] ? vfs_write+0x2f0/0x560 [ 56.494200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.499748] ? __fget_light+0x1a9/0x230 [ 56.503812] ? __fdget+0x1b/0x20 [ 56.507230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.512781] __sys_sendmsg+0x105/0x1d0 [ 56.516675] ? __ia32_sys_shutdown+0x80/0x80 [ 56.521111] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.525876] ? do_syscall_64+0x26/0x620 [ 56.529851] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.535211] ? do_syscall_64+0x26/0x620 [ 56.539852] __x64_sys_sendmsg+0x78/0xb0 [ 56.543912] do_syscall_64+0xfd/0x620 [ 56.547716] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.552908] RIP: 0033:0x4444f9 [ 56.556159] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.575056] RSP: 002b:00007fffcb7c5128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.582772] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004444f9 [ 56.590044] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 56.597318] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000bb1414ac [ 56.604584] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 56.612018] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 56.634741] FAULT_INJECTION: forcing a failure. [ 56.634741] name failslab, interval 1, probability 0, space 0, times 0 [ 56.646138] CPU: 0 PID: 8241 Comm: syz-executor965 Not tainted 4.19.104-syzkaller #0 [ 56.654028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.663414] Call Trace: [ 56.666012] dump_stack+0x197/0x210 [ 56.669820] should_fail.cold+0xa/0x1b [ 56.673864] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 56.678972] ? lock_downgrade+0x880/0x880 [ 56.683136] __should_failslab+0x121/0x190 [ 56.687380] should_failslab+0x9/0x14 [ 56.691174] __kmalloc_track_caller+0x2de/0x750 [ 56.695845] ? __lock_acquire+0x6ee/0x49c0 [ 56.700072] ? kstrdup_const+0x66/0x80 [ 56.703957] kstrdup+0x3a/0x70 [ 56.707139] kstrdup_const+0x66/0x80 [ 56.710852] __kernfs_new_node+0xb0/0x6f0 [ 56.714999] ? kmem_cache_alloc_trace+0x152/0x760 [ 56.719930] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 56.724743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.730278] ? vsnprintf+0x32a/0x19a0 [ 56.734081] ? sysfs_do_create_link_sd.isra.0+0x82/0x130 [ 56.739539] ? find_held_lock+0x35/0x130 [ 56.743775] ? sysfs_do_create_link_sd.isra.0+0x82/0x130 [ 56.749284] kernfs_new_node+0x99/0x130 [ 56.753273] kernfs_create_link+0xdd/0x250 [ 56.757525] sysfs_do_create_link_sd.isra.0+0x90/0x130 [ 56.762967] sysfs_create_link+0x65/0xc0 [ 56.767029] netdev_adjacent_sysfs_add+0xc2/0x100 [ 56.771975] ? napi_disable+0xc0/0xc0 [ 56.775778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.781383] ? notifier_call_chain+0x1e0/0x230 [ 56.785972] __netdev_adjacent_dev_insert+0x4c7/0x700 [ 56.791166] __netdev_upper_dev_link+0x2af/0x7a0 [ 56.795924] ? find_held_lock+0x35/0x130 [ 56.800137] ? netdev_upper_dev_unlink+0x500/0x500 [ 56.805118] ? lock_downgrade+0x880/0x880 [ 56.809324] netdev_master_upper_dev_link+0x3a/0x50 [ 56.814356] batadv_hardif_enable_interface+0x26a/0xb50 [ 56.819822] batadv_softif_slave_add+0x8f/0x100 [ 56.824500] ? batadv_softif_slave_del+0xd0/0xd0 [ 56.829256] do_set_master+0x1ca/0x230 [ 56.833155] do_setlink+0x961/0x3670 [ 56.837003] ? rtnl_getlink+0x6b0/0x6b0 [ 56.840992] ? __lock_acquire+0x6ee/0x49c0 [ 56.845229] ? __lock_acquire+0x6ee/0x49c0 [ 56.849462] ? __lock_acquire+0x6ee/0x49c0 [ 56.853689] ? mark_held_locks+0x100/0x100 [ 56.857926] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 56.863116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 56.868191] ? validate_nla+0x32f/0x810 [ 56.872177] rtnl_newlink+0xbad/0x1600 [ 56.876124] ? rtnl_link_unregister+0x250/0x250 [ 56.880844] ? mark_held_locks+0x100/0x100 [ 56.885083] ? is_bpf_text_address+0xac/0x170 [ 56.889638] ? find_held_lock+0x35/0x130 [ 56.893699] ? __lock_acquire+0x6ee/0x49c0 [ 56.898061] ? __lock_acquire+0x6ee/0x49c0 [ 56.902373] ? lock_downgrade+0x880/0x880 [ 56.906515] ? mark_held_locks+0x100/0x100 [ 56.910752] ? mark_held_locks+0x100/0x100 [ 56.914993] ? __kernel_text_address+0xd/0x40 [ 56.919495] ? unwind_get_return_address+0x61/0xa0 [ 56.924425] ? avc_has_perm_noaudit+0x38f/0x570 [ 56.929101] ? find_held_lock+0x35/0x130 [ 56.933164] ? __lock_acquire+0x6ee/0x49c0 [ 56.937407] ? lock_downgrade+0x880/0x880 [ 56.941557] ? mark_held_locks+0x100/0x100 [ 56.945788] ? avc_has_perm_noaudit+0x3b6/0x570 [ 56.951239] ? avc_has_extended_perms+0x10f0/0x10f0 [ 56.956246] ? avc_has_extended_perms+0x10f0/0x10f0 [ 56.961273] ? find_held_lock+0x35/0x130 [ 56.965340] ? rtnetlink_rcv_msg+0x3d0/0xb00 [ 56.969747] ? __lock_is_held+0x50/0x140 [ 56.973866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.979489] ? rtnl_link_unregister+0x250/0x250 [ 56.984173] rtnetlink_rcv_msg+0x463/0xb00 [ 56.988415] ? rtnetlink_put_metrics+0x560/0x560 [ 56.993178] ? netdev_pick_tx+0x300/0x300 [ 56.997322] ? netlink_deliver_tap+0x22d/0xc20 [ 57.001952] ? find_held_lock+0x35/0x130 [ 57.006002] netlink_rcv_skb+0x17d/0x460 [ 57.010062] ? rtnetlink_put_metrics+0x560/0x560 [ 57.014828] ? netlink_ack+0xb30/0xb30 [ 57.018765] ? kasan_check_read+0x11/0x20 [ 57.022930] ? netlink_deliver_tap+0x254/0xc20 [ 57.027517] rtnetlink_rcv+0x1d/0x30 [ 57.031328] netlink_unicast+0x53a/0x730 [ 57.035385] ? netlink_attachskb+0x770/0x770 [ 57.039797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.045331] netlink_sendmsg+0x8ae/0xd70 [ 57.049394] ? netlink_unicast+0x730/0x730 [ 57.053627] ? selinux_socket_sendmsg+0x36/0x40 [ 57.058288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.063818] ? security_socket_sendmsg+0x8d/0xc0 [ 57.068563] ? netlink_unicast+0x730/0x730 [ 57.072799] sock_sendmsg+0xd7/0x130 [ 57.076508] ___sys_sendmsg+0x803/0x920 [ 57.080478] ? copy_msghdr_from_user+0x430/0x430 [ 57.085310] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 57.090850] ? proc_cwd_link+0x1d0/0x1d0 [ 57.094913] ? __vfs_write+0x11c/0x810 [ 57.098907] ? vfs_write+0x2f0/0x560 [ 57.102621] ? find_held_lock+0x35/0x130 [ 57.106678] ? vfs_write+0x2f0/0x560 [ 57.110388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.115923] ? __fget_light+0x1a9/0x230 [ 57.119895] ? __fdget+0x1b/0x20 [ 57.123252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 57.128794] __sys_sendmsg+0x105/0x1d0 [ 57.132687] ? __ia32_sys_shutdown+0x80/0x80 [ 57.137174] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.141931] ? do_syscall_64+0x26/0x620 [ 57.145898] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.151265] ? do_syscall_64+0x26/0x620 [ 57.155244] __x64_sys_sendmsg+0x78/0xb0 [ 57.159315] do_syscall_64+0xfd/0x620 [ 57.163194] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.168382] RIP: 0033:0x4444f9 [ 57.171689] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.190642] RSP: 002b:00007fffcb7c5128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.198404] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004444f9 [ 57.205717] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 57.212994] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000bb1414ac [ 57.220273] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 57.227580] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 57.251634] FAULT_INJECTION: forcing a failure. [ 57.251634] name failslab, interval 1, probability 0, space 0, times 0 [ 57.263371] CPU: 0 PID: 8242 Comm: syz-executor965 Not tainted 4.19.104-syzkaller #0 [ 57.271397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.280871] Call Trace: [ 57.283547] dump_stack+0x197/0x210 [ 57.287202] should_fail.cold+0xa/0x1b [ 57.291212] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 57.296325] ? lock_downgrade+0x880/0x880 [ 57.300487] __should_failslab+0x121/0x190 [ 57.304719] should_failslab+0x9/0x14 [ 57.308593] kmem_cache_alloc_node_trace+0x274/0x720 [ 57.313713] ? __alloc_skb+0xd5/0x5f0 [ 57.317533] __kmalloc_node_track_caller+0x3d/0x80 [ 57.322465] __kmalloc_reserve.isra.0+0x40/0xf0 [ 57.327144] __alloc_skb+0x10b/0x5f0 [ 57.330870] ? skb_trim+0x190/0x190 [ 57.334550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 57.340091] ? rtnl_link_unregister+0x250/0x250 [ 57.344755] netlink_ack+0x25c/0xb30 [ 57.348469] ? netlink_sendmsg+0xd70/0xd70 [ 57.352711] ? netlink_deliver_tap+0x22d/0xc20 [ 57.357331] ? find_held_lock+0x35/0x130 [ 57.361410] netlink_rcv_skb+0x382/0x460 [ 57.365592] ? rtnetlink_put_metrics+0x560/0x560 [ 57.370349] ? netlink_ack+0xb30/0xb30 [ 57.374285] ? kasan_check_read+0x11/0x20 [ 57.378485] ? netlink_deliver_tap+0x254/0xc20 [ 57.383075] rtnetlink_rcv+0x1d/0x30 [ 57.386780] netlink_unicast+0x53a/0x730 [ 57.390886] ? netlink_attachskb+0x770/0x770 [ 57.395299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.400861] netlink_sendmsg+0x8ae/0xd70 [ 57.403151] ------------[ cut here ]------------ [ 57.404938] ? netlink_unicast+0x730/0x730 [ 57.404958] ? selinux_socket_sendmsg+0x36/0x40 [ 57.404971] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.404988] ? security_socket_sendmsg+0x8d/0xc0 [ 57.410557] WARNING: CPU: 1 PID: 130 at net/batman-adv/bat_iv_ogm.c:597 batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.414056] ? netlink_unicast+0x730/0x730 [ 57.418725] Kernel panic - not syncing: panic_on_warn set ... [ 57.418725] [ 57.424265] sock_sendmsg+0xd7/0x130 [ 57.456588] ___sys_sendmsg+0x803/0x920 [ 57.460586] ? copy_msghdr_from_user+0x430/0x430 [ 57.465347] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 57.470909] ? proc_cwd_link+0x1d0/0x1d0 [ 57.474978] ? __vfs_write+0x11c/0x810 [ 57.478872] ? vfs_write+0x2f0/0x560 [ 57.482602] ? find_held_lock+0x35/0x130 [ 57.486705] ? vfs_write+0x2f0/0x560 [ 57.490430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.495984] ? __fget_light+0x1a9/0x230 [ 57.499974] ? __fdget+0x1b/0x20 [ 57.503359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 57.508921] __sys_sendmsg+0x105/0x1d0 [ 57.512827] ? __ia32_sys_shutdown+0x80/0x80 [ 57.517251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 57.522025] ? do_syscall_64+0x26/0x620 [ 57.526000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.531990] ? do_syscall_64+0x26/0x620 [ 57.536048] __x64_sys_sendmsg+0x78/0xb0 [ 57.540135] do_syscall_64+0xfd/0x620 [ 57.543956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.549155] RIP: 0033:0x4444f9 [ 57.552359] Code: e8 8c 07 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.571279] RSP: 002b:00007fffcb7c5128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.579122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004444f9 [ 57.586392] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 57.593676] RBP: 0000000000000000 R08: 0000000000000001 R09: 00000000bb1414ac [ 57.600972] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 57.608254] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 57.615563] CPU: 1 PID: 130 Comm: kworker/u4:2 Not tainted 4.19.104-syzkaller #0 [ 57.623178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.632625] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 57.639728] Call Trace: [ 57.642355] dump_stack+0x197/0x210 [ 57.645998] panic+0x26a/0x50e [ 57.649321] ? __warn_printk+0xf3/0xf3 [ 57.653213] ? batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.660077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.665621] ? __warn.cold+0x5/0x53 [ 57.669254] ? __warn+0xe8/0x1d0 [ 57.672627] ? batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.679387] __warn.cold+0x20/0x53 [ 57.682932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.688485] ? batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.695294] report_bug+0x263/0x2b0 [ 57.698964] do_error_trap+0x204/0x360 [ 57.702845] ? math_error+0x340/0x340 [ 57.706654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 57.712209] ? wake_up_klogd+0x99/0xd0 [ 57.716157] ? vprintk_emit+0x2a8/0x6d0 [ 57.720199] ? error_entry+0x7c/0xe0 [ 57.723905] ? trace_hardirqs_off_caller+0x65/0x220 [ 57.728938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.733922] do_invalid_op+0x1b/0x20 [ 57.737627] invalid_op+0x14/0x20 [ 57.741085] RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.748680] Code: 9c ff ff e8 13 91 36 fa 48 c7 c7 c0 d4 66 88 e8 5b f1 20 fa e9 4d 9c ff ff e8 fd 90 36 fa 48 c7 c7 80 d1 66 88 e8 45 f1 20 fa <0f> 0b e9 35 9c ff ff e8 e5 90 36 fa 48 c7 c7 80 d1 66 88 e8 2d f1 [ 57.767585] RSP: 0018:ffff8880a94ffcc8 EFLAGS: 00010282 [ 57.772949] RAX: 0000000000000024 RBX: ffff8880a8249688 RCX: 0000000000000000 [ 57.780237] RDX: 0000000000000000 RSI: ffffffff8155a136 RDI: ffffed101529ff8b [ 57.787628] RBP: ffff8880a94ffd30 R08: 0000000000000024 R09: ffffed1015d25079 [ 57.794892] R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff88808f05c1c0 [ 57.802175] R13: ffff88809e796d80 R14: ffff8880a8249640 R15: ffff88808f05c1c0 [ 57.809479] ? vprintk_func+0x86/0x189 [ 57.813444] ? batadv_iv_send_outstanding_bat_ogm_packet.cold+0x3f/0x46 [ 57.820265] process_one_work+0x989/0x1750 [ 57.824507] ? pwq_dec_nr_in_flight+0x320/0x320 [ 57.829289] ? lock_acquire+0x16f/0x3f0 [ 57.833268] ? kasan_check_write+0x14/0x20 [ 57.837496] ? do_raw_spin_lock+0xd7/0x250 [ 57.841752] worker_thread+0x98/0xe40 [ 57.845578] ? trace_hardirqs_on+0x67/0x220 [ 57.849913] kthread+0x354/0x420 [ 57.853301] ? process_one_work+0x1750/0x1750 [ 57.857797] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 57.863415] ret_from_fork+0x24/0x30 [ 57.868889] Kernel Offset: disabled [ 57.872599] Rebooting in 86400 seconds..