[ 84.914707][ T27] audit: type=1400 audit(1583008887.264:37): avc: denied { watch } for pid=10778 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 84.942856][ T27] audit: type=1400 audit(1583008887.274:38): avc: denied { watch } for pid=10778 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 85.256190][ T27] audit: type=1800 audit(1583008887.614:39): pid=10691 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 85.277970][ T27] audit: type=1800 audit(1583008887.614:40): pid=10691 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 88.041104][ T27] audit: type=1400 audit(1583008890.394:41): avc: denied { map } for pid=10867 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.96' (ECDSA) to the list of known hosts. executing program [ 94.886910][ T27] audit: type=1400 audit(1583008897.244:42): avc: denied { map } for pid=10879 comm="syz-executor059" path="/root/syz-executor059175654" 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 [ 94.902883][T10880] IPVS: ftp: loaded support on port[0] = 21 executing program executing program [ 94.954546][ T27] audit: type=1400 audit(1583008897.314:43): avc: denied { create } for pid=10881 comm="syz-executor059" 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 [ 94.979442][ T27] audit: type=1400 audit(1583008897.314:44): avc: denied { write } for pid=10881 comm="syz-executor059" 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 [ 94.993532][T10883] BUG: unable to handle page fault for address: ffffed10184a1c87 [ 95.005083][ T27] audit: type=1400 audit(1583008897.314:45): avc: denied { read } for pid=10881 comm="syz-executor059" 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 [ 95.012435][T10883] #PF: supervisor read access in kernel mode [ 95.042974][T10883] #PF: error_code(0x0000) - not-present page [ 95.048971][T10883] PGD 21ffef067 P4D 21ffef067 PUD 12fff6067 PMD 0 [ 95.055458][T10883] Oops: 0000 [#1] PREEMPT SMP KASAN [ 95.060633][T10883] CPU: 0 PID: 10883 Comm: syz-executor059 Not tainted 5.6.0-rc3-syzkaller #0 [ 95.069364][T10883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.079408][T10883] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 95.086144][T10883] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 95.105722][T10883] RSP: 0018:ffffc900075b7248 EFLAGS: 00010a07 [ 95.111774][T10883] RAX: dffffc0000000000 RBX: ffff8880a250e43c RCX: ffffffff867055d4 [ 95.119734][T10883] RDX: 1ffff110184a1c87 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 95.127682][T10883] RBP: ffffc900075b73b0 R08: ffff888098b96100 R09: ffffc900075b7318 [ 95.135643][T10883] R10: fffff52000eb6e68 R11: ffffc900075b7347 R12: 0000000000000010 [ 95.143591][T10883] R13: ffff8880c250e43c R14: ffff8880a250e44c R15: ffffc900075b7388 [ 95.151558][T10883] FS: 0000000001d0f880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 95.160462][T10883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.167132][T10883] CR2: ffffed10184a1c87 CR3: 000000009ad3d000 CR4: 00000000001406f0 [ 95.175194][T10883] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.183168][T10883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.191119][T10883] Call Trace: [ 95.194402][T10883] ? __mutex_lock+0x458/0x13c0 [ 95.199144][T10883] ? lock_downgrade+0x920/0x920 [ 95.204000][T10883] ? ethnl_bitmap32_clear+0x390/0x390 [ 95.209357][T10883] ? mutex_trylock+0x2d0/0x2d0 [ 95.214114][T10883] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 95.220339][T10883] ? ethnl_default_notify+0x6b0/0x6b0 [ 95.225696][T10883] ethnl_update_bitset+0x4d/0x67 [ 95.230644][T10883] ethnl_set_linkmodes+0x461/0xc30 [ 95.235733][T10883] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 95.241362][T10883] ? selinux_sb_eat_lsm_opts+0x700/0x700 [ 95.246971][T10883] ? linkmodes_prepare_data+0x2a0/0x2a0 [ 95.252492][T10883] ? kernel_text_address+0xe3/0x110 [ 95.257668][T10883] ? __kernel_text_address+0xd/0x40 [ 95.262854][T10883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.269073][T10883] ? security_capable+0x95/0xc0 [ 95.273927][T10883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.280217][T10883] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 95.286548][T10883] genl_rcv_msg+0x67d/0xea0 [ 95.291049][T10883] ? genl_rcv_msg+0x67d/0xea0 [ 95.295780][T10883] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 95.302143][T10883] ? __kasan_check_read+0x11/0x20 [ 95.307173][T10883] ? __lock_acquire+0x8a0/0x4a00 [ 95.312129][T10883] ? find_held_lock+0x35/0x130 [ 95.316981][T10883] netlink_rcv_skb+0x177/0x450 [ 95.321960][T10883] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 95.328407][T10883] ? netlink_ack+0xb50/0xb50 [ 95.333018][T10883] ? __kasan_check_write+0x14/0x20 [ 95.338130][T10883] ? netlink_deliver_tap+0x248/0xbf0 [ 95.343413][T10883] genl_rcv+0x29/0x40 [ 95.347430][T10883] netlink_unicast+0x59e/0x7e0 [ 95.352252][T10883] ? netlink_attachskb+0x870/0x870 [ 95.357504][T10883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.363793][T10883] netlink_sendmsg+0x91c/0xea0 [ 95.368566][T10883] ? netlink_unicast+0x7e0/0x7e0 [ 95.373501][T10883] ? tomoyo_socket_sendmsg+0x26/0x30 [ 95.378787][T10883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.385039][T10883] ? security_socket_sendmsg+0x8d/0xc0 [ 95.390500][T10883] ? netlink_unicast+0x7e0/0x7e0 [ 95.395429][T10883] sock_sendmsg+0xd7/0x130 [ 95.399871][T10883] ____sys_sendmsg+0x753/0x880 [ 95.404637][T10883] ? kernel_sendmsg+0x50/0x50 [ 95.409309][T10883] ? debug_object_active_state+0x28a/0x350 [ 95.415234][T10883] ? find_held_lock+0x35/0x130 [ 95.420048][T10883] ___sys_sendmsg+0x100/0x170 [ 95.424736][T10883] ? sendmsg_copy_msghdr+0x70/0x70 [ 95.429878][T10883] ? lockdep_hardirqs_on+0x421/0x5e0 [ 95.435209][T10883] ? __kasan_check_read+0x11/0x20 [ 95.440247][T10883] ? mark_lock+0xc2/0x1220 [ 95.444650][T10883] ? __kasan_check_read+0x11/0x20 [ 95.449693][T10883] ? __lock_acquire+0x16f2/0x4a00 [ 95.454734][T10883] ? debug_object_deactivate+0x320/0x320 [ 95.460344][T10883] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 95.466514][T10883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.472730][T10883] ? __fget_light+0x1ad/0x270 [ 95.477386][T10883] ? __fdget+0x1b/0x20 [ 95.481430][T10883] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.487685][T10883] __sys_sendmsg+0x105/0x1d0 [ 95.492276][T10883] ? __sys_sendmsg_sock+0xc0/0xc0 [ 95.497279][T10883] ? lockdep_hardirqs_on+0x421/0x5e0 [ 95.502554][T10883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 95.507988][T10883] ? do_syscall_64+0x26/0x790 [ 95.512643][T10883] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.518780][T10883] ? do_syscall_64+0x26/0x790 [ 95.523448][T10883] __x64_sys_sendmsg+0x78/0xb0 [ 95.528199][T10883] do_syscall_64+0xfa/0x790 [ 95.532680][T10883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.538545][T10883] RIP: 0033:0x445b39 [ 95.542415][T10883] Code: e8 ac cb 02 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 ab cc fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 95.562081][T10883] RSP: 002b:00007ffcdf80de08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 95.570485][T10883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000445b39 [ 95.578443][T10883] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 95.586392][T10883] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000bb1414ac [ 95.594428][T10883] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000172d7 [ 95.602377][T10883] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 95.610334][T10883] Modules linked in: [ 95.614206][T10883] CR2: ffffed10184a1c87 [ 95.618354][T10883] ---[ end trace 95c04c518e36640b ]--- [ 95.623795][T10883] RIP: 0010:ethnl_update_bitset32.part.0+0x8be/0x1820 [ 95.631227][T10883] Code: 45 85 e4 0f 84 aa 03 00 00 e8 6e 31 05 fb 48 8b 85 c8 fe ff ff 4e 8d 2c a8 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 0c 84 d2 74 08 4c [ 95.650826][T10883] RSP: 0018:ffffc900075b7248 EFLAGS: 00010a07 [ 95.656873][T10883] RAX: dffffc0000000000 RBX: ffff8880a250e43c RCX: ffffffff867055d4 [ 95.664823][T10883] RDX: 1ffff110184a1c87 RSI: ffffffff867055e2 RDI: 0000000000000005 [ 95.672774][T10883] RBP: ffffc900075b73b0 R08: ffff888098b96100 R09: ffffc900075b7318 [ 95.680833][T10883] R10: fffff52000eb6e68 R11: ffffc900075b7347 R12: 0000000000000010 [ 95.688828][T10883] R13: ffff8880c250e43c R14: ffff8880a250e44c R15: ffffc900075b7388 [ 95.696788][T10883] FS: 0000000001d0f880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 95.705702][T10883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.712261][T10883] CR2: ffffed10184a1c87 CR3: 000000009ad3d000 CR4: 00000000001406f0 [ 95.720220][T10883] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.728180][T10883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.736215][T10883] Kernel panic - not syncing: Fatal exception [ 95.743598][T10883] Kernel Offset: disabled [ 95.747929][T10883] Rebooting in 86400 seconds..