Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2024/02/16 08:15:40 ignoring optional flag "sandboxArg"="0" 2024/02/16 08:15:40 parsed 1 programs 2024/02/16 08:15:40 executed programs: 0 [ 43.471731][ T23] kauditd_printk_skb: 67 callbacks suppressed [ 43.471743][ T23] audit: type=1400 audit(1708071340.490:143): avc: denied { mounton } for pid=405 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 [ 43.503440][ T23] audit: type=1400 audit(1708071340.490:144): avc: denied { mount } for pid=405 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 [ 43.517953][ T409] cgroup1: Unknown subsys name 'perf_event' [ 43.527359][ T23] audit: type=1400 audit(1708071340.540:145): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 43.532977][ T409] cgroup1: Unknown subsys name 'net_cls' [ 43.555981][ T23] audit: type=1400 audit(1708071340.540:146): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/syzcgroup/cpu" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 43.615495][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.622623][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.629879][ T409] device bridge_slave_0 entered promiscuous mode [ 43.636734][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.643673][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.650987][ T409] device bridge_slave_1 entered promiscuous mode [ 43.701187][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.708290][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.715835][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.722964][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.747953][ T107] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.756078][ T107] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.764617][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.772573][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.783066][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.791216][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.798202][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.812687][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.820671][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.827705][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.835258][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.852705][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.860830][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.883580][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.892725][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.900663][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.914305][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.022411][ T420] loop_set_block_size: loop7 () has still dirty pages (nrpages=1) [ 44.266604][ T418] kasan: CONFIG_KASAN_INLINE enabled [ 44.271720][ T418] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 44.280125][ T418] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.287141][ T418] CPU: 0 PID: 418 Comm: udevd Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 44.296496][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.306509][ T418] RIP: 0010:bdev_read_page+0x37/0x190 [ 44.311829][ T418] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 e8 34 ba ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 0a 07 ea ff bd d0 04 00 00 48 03 [ 44.332167][ T418] RSP: 0018:ffff8881db7ef3b8 EFLAGS: 00010202 [ 44.338331][ T418] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881f32c3f00 [ 44.346506][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.354489][ T418] RBP: ffff8881db7ef5d0 R08: ffffffff81ab4706 R09: fffff94000f7a339 [ 44.362462][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 44.370531][ T418] R13: ffffea0007bd19c0 R14: 0000000000000014 R15: dffffc0000000000 [ 44.378348][ T418] FS: 00007f815101dc80(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.387309][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.393733][ T418] CR2: 0000000000512390 CR3: 00000001ef5d2000 CR4: 00000000003406b0 [ 44.401637][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.409442][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.417252][ T418] Call Trace: [ 44.420543][ T418] ? __die+0xb4/0x100 [ 44.424285][ T418] ? die+0x26/0x50 [ 44.427847][ T418] ? do_general_protection+0x266/0x3c0 [ 44.433144][ T418] ? check_preemption_disabled+0x153/0x320 [ 44.438790][ T418] ? do_trap+0x340/0x340 [ 44.442870][ T418] ? debug_smp_processor_id+0x20/0x20 [ 44.448158][ T418] ? __count_memcg_events+0x97/0x210 [ 44.453376][ T418] ? general_protection+0x28/0x30 [ 44.458321][ T418] ? do_mpage_readpage+0xd06/0x1b20 [ 44.463347][ T418] ? bdev_read_page+0x37/0x190 [ 44.467952][ T418] ? bdev_read_page+0x28/0x190 [ 44.472719][ T418] do_mpage_readpage+0x1458/0x1b20 [ 44.477762][ T418] ? mpage_readpages+0x500/0x500 [ 44.482526][ T418] ? add_to_page_cache_lru+0x221/0x2c0 [ 44.487914][ T418] ? get_reg+0x220/0x220 [ 44.491991][ T418] mpage_readpages+0x36e/0x500 [ 44.496598][ T418] ? __bpf_trace_android_fs_data_end_template+0x30/0x30 [ 44.503370][ T418] ? blkdev_direct_IO+0x1e00/0x1e00 [ 44.509010][ T418] ? unwind_next_frame+0x181e/0x1ea0 [ 44.514149][ T418] ? blkdev_writepages+0x20/0x20 [ 44.518989][ T418] read_pages+0x119/0x400 [ 44.523163][ T418] ? __do_page_cache_readahead+0x4f0/0x4f0 [ 44.528802][ T418] ? _raw_spin_trylock+0xcd/0x1a0 [ 44.533752][ T418] __do_page_cache_readahead+0x448/0x4f0 [ 44.539327][ T418] ? read_cache_pages_invalidate_pages+0x1b0/0x1b0 [ 44.545738][ T418] page_cache_sync_readahead+0x3f0/0x460 [ 44.551210][ T418] generic_file_read_iter+0x673/0x21f0 [ 44.556684][ T418] ? entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.562780][ T418] ? find_get_pages_range_tag+0xae0/0xae0 [ 44.568382][ T418] ? __kasan_slab_free+0x233/0x270 [ 44.573274][ T418] ? __kasan_slab_free+0x1b5/0x270 [ 44.578208][ T418] ? kmem_cache_free+0x10b/0x2c0 [ 44.582979][ T418] ? __fput+0x47a/0x680 [ 44.586970][ T418] ? task_work_run+0x140/0x170 [ 44.591803][ T418] ? exit_to_usermode_loop+0x190/0x1a0 [ 44.597179][ T418] ? prepare_exit_to_usermode+0x199/0x200 [ 44.602735][ T418] blkdev_read_iter+0x12a/0x180 [ 44.607433][ T418] __vfs_read+0x5cd/0x730 [ 44.611599][ T418] ? rw_verify_area+0x360/0x360 [ 44.616538][ T418] ? __fsnotify_update_child_dentry_flags+0x290/0x290 [ 44.623693][ T418] ? security_file_permission+0x1dc/0x2f0 [ 44.629773][ T418] vfs_read+0x148/0x360 [ 44.633847][ T418] ksys_read+0x199/0x2c0 [ 44.638016][ T418] ? debug_smp_processor_id+0x20/0x20 [ 44.643218][ T418] ? vfs_write+0x4e0/0x4e0 [ 44.647477][ T418] ? block_llseek+0xa2/0xb0 [ 44.651903][ T418] do_syscall_64+0xca/0x1c0 [ 44.656475][ T418] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 44.663273][ T418] Modules linked in: [ 44.675222][ T418] ---[ end trace ae2dd542f7e80aaa ]--- [ 44.681061][ T418] RIP: 0010:bdev_read_page+0x37/0x190 [ 44.686951][ T418] Code: 10 49 89 d5 48 89 74 24 08 49 89 fc 49 bf 00 00 00 00 00 fc ff df e8 e8 34 ba ff 49 8d 9c 24 80 00 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 0a 07 ea ff bd d0 04 00 00 48 03 [ 44.708028][ T418] RSP: 0018:ffff8881db7ef3b8 EFLAGS: 00010202 [ 44.714644][ T418] RAX: 0000000000000010 RBX: 0000000000000080 RCX: ffff8881f32c3f00 [ 44.722981][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.730848][ T418] RBP: ffff8881db7ef5d0 R08: ffffffff81ab4706 R09: fffff94000f7a339 [ 44.739051][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 44.747204][ T418] R13: ffffea0007bd19c0 R14: 0000000000000014 R15: dffffc0000000000 [ 44.755374][ T418] FS: 00007f815101dc80(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.764818][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.771989][ T418] CR2: 00007f910261bca8 CR3: 00000001ef5d2000 CR4: 00000000003406b0 [ 44.780699][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.789010][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.799250][ T418] Kernel panic - not syncing: Fatal exception [ 44.805637][ T418] Kernel Offset: disabled [ 44.809775][ T418] Rebooting in 86400 seconds..