Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started OpenBSD Secure Shell server. Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. 2021/01/07 02:15:33 parsed 1 programs 2021/01/07 02:15:34 executed programs: 0 [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (11s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ *] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ ***] A start job is running for dev-ttyS0.device (14s / 1min 30s)[ 20.791666][ T22] audit: type=1400 audit(1609985734.015:8): 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 [ 20.815120][ T372] cgroup1: Unknown subsys name 'perf_event' [ 20.821901][ T372] cgroup1: Unknown subsys name 'net_cls' [ 20.862771][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.869939][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.870422][ T372] device bridge_slave_0 entered promiscuous mode [ *[0;1[ 20.884591][ T372] bridge0: port 2(bridge_slave_1) entered blocking state ;31m*[ 20.892617][ T372] bridge0: port 2(bridge_slave_1) entered disabled state * ] A start [ 20.901671][ T372] device bridge_slave_1 entered promiscuous mode job is running for dev-ttyS0.device (14s / 1min 30s)[ 20.938690][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 20.945736][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 20.953052][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 20.960106][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 20.980652][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 20.987872][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 20.995066][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 21.003895][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 21.013146][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 21.021561][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.028600][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 21.037189][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 21.045280][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.052330][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 21.065885][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 21.087370][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 21.095696][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 21.104318][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 21.121206][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 21.130099][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.138779][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 21.220640][ T406] ------------[ cut here ]------------ [ 21.226118][ T406] WARNING: CPU: 0 PID: 406 at mm/page_alloc.c:4837 __alloc_pages_nodemask+0x529/0x7c0 [ 21.235639][ T406] Kernel panic - not syncing: panic_on_warn set ... [ 21.242195][ T406] CPU: 0 PID: 406 Comm: syz-executor.0 Not tainted 5.4.86-syzkaller-00034-g5ada3574dbac #0 [ 21.252148][ T406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 21.262188][ T406] Call Trace: [ 21.265457][ T406] dump_stack+0x1dd/0x24e [ 21.269773][ T406] ? devkmsg_release+0x11c/0x11c [ 21.274694][ T406] ? show_regs_print_info+0x12/0x12 [ 21.279859][ T406] ? vprintk_store+0x690/0x690 [ 21.284591][ T406] ? __alloc_pages_nodemask+0x490/0x7c0 [ 21.290117][ T406] ? __alloc_pages_nodemask+0x490/0x7c0 [ 21.295642][ T406] panic+0x285/0x750 [ 21.299523][ T406] ? __warn+0xfa/0x200 [ 21.303573][ T406] ? nmi_panic+0x90/0x90 [ 21.307784][ T406] ? devkmsg_release+0x11c/0x11c [ 21.312706][ T406] ? is_valid_bugaddr+0xa0/0x150 [ 21.317630][ T406] ? __alloc_pages_nodemask+0x529/0x7c0 [ 21.323155][ T406] __warn+0x1fd/0x200 [ 21.327106][ T406] ? __alloc_pages_nodemask+0x529/0x7c0 [ 21.332619][ T406] report_bug+0x390/0x4d0 [ 21.336933][ T406] ? __alloc_pages_nodemask+0x529/0x7c0 [ 21.342447][ T406] do_invalid_op+0x6e/0x110 [ 21.346918][ T406] invalid_op+0x1e/0x30 [ 21.351064][ T406] RIP: 0010:__alloc_pages_nodemask+0x529/0x7c0 [ 21.357184][ T406] Code: 24 e0 00 00 00 0f 85 a3 02 00 00 4c 89 e0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 41 f7 c6 00 20 00 00 0f 85 c9 fc ff ff <0f> 0b 45 31 e4 eb 96 31 db e9 24 fc ff ff 65 48 8b 1c 25 80 ed 01 [ 21.376773][ T406] RSP: 0018:ffff8881e7bff680 EFLAGS: 00010246 [ 21.382809][ T406] RAX: ffff8881e7bff700 RBX: 000000000000000e RCX: 0000000000000000 [ 21.390750][ T406] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffff8881e7bff728 [ 21.398703][ T406] RBP: ffff8881e7bff7b8 R08: dffffc0000000000 R09: ffff8881e7bff700 [ 21.406651][ T406] R10: ffffed103cf7fee5 R11: 0000000000000000 R12: 0000000002000060 [ 21.414594][ T406] R13: ffff8881e7bff700 R14: 0000000000040dc0 R15: dffffc0000000000 [ 21.422558][ T406] ? osq_unlock+0x23/0x1c0 [ 21.426960][ T406] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 21.432476][ T406] ? futex_wait+0x661/0x890 [ 21.436949][ T406] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 21.443681][ T406] kmalloc_order_trace+0x2a/0xf0 [ 21.448590][ T406] __kmalloc+0x266/0x2d0 [ 21.452803][ T406] input_mt_init_slots+0xc5/0x9a0 [ 21.457799][ T406] uinput_ioctl_handler+0x1e65/0x2a10 [ 21.463168][ T406] ? uinput_release+0x50/0x50 [ 21.467824][ T406] ? do_futex+0x107f/0x3b10 [ 21.472304][ T406] ? __rcu_read_lock+0x50/0x50 [ 21.477054][ T406] ? check_preemption_disabled+0x15a/0x330 [ 21.482832][ T406] ? avc_has_extended_perms+0x72a/0x1140 [ 21.488448][ T406] ? avc_has_extended_perms+0xb64/0x1140 [ 21.494065][ T406] ? futex_exit_release+0xc0/0xc0 [ 21.499075][ T406] ? avc_ss_reset+0x3a0/0x3a0 [ 21.503721][ T406] ? slab_free_freelist_hook+0xd0/0x150 [ 21.509249][ T406] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.515301][ T406] ? uinput_poll+0x100/0x100 [ 21.519876][ T406] do_vfs_ioctl+0x769/0x1720 [ 21.524439][ T406] ? selinux_file_ioctl+0x72f/0x990 [ 21.529607][ T406] ? ioctl_preallocate+0x250/0x250 [ 21.534701][ T406] ? _copy_to_user+0x8e/0xb0 [ 21.539264][ T406] ? __fget+0x37c/0x3c0 [ 21.543408][ T406] ? get_timespec64+0x1d0/0x1d0 [ 21.548232][ T406] ? fget_many+0x20/0x20 [ 21.552454][ T406] ? debug_smp_processor_id+0x20/0x20 [ 21.557803][ T406] ? __x64_sys_clock_gettime+0x204/0x250 [ 21.563425][ T406] ? security_file_ioctl+0xad/0xc0 [ 21.568521][ T406] __x64_sys_ioctl+0xd4/0x110 [ 21.573168][ T406] do_syscall_64+0xcb/0x150 [ 21.577644][ T406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 21.583519][ T406] RIP: 0033:0x45e219 [ 21.587384][ T406] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 21.606964][ T406] RSP: 002b:00007fdac0181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.615356][ T406] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 000000000045e219 [ 21.623314][ T406] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 21.631270][ T406] RBP: 000000000119bfb8 R08: 0000000000000000 R09: 0000000000000000 [ 21.639212][ T406] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c [ 21.647155][ T406] R13: 00007fff43b8aa6f R14: 00007fdac01829c0 R15: 000000000119bf8c [ 21.655696][ T406] Kernel Offset: disabled [ 21.660009][ T406] Rebooting in 86400 seconds..