Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. 2025/01/10 05:06:04 ignoring optional flag "sandboxArg"="0" 2025/01/10 05:06:04 ignoring optional flag "type"="gce" 2025/01/10 05:06:04 parsed 1 programs [ 40.341333][ T29] kauditd_printk_skb: 20 callbacks suppressed [ 40.341338][ T29] audit: type=1400 audit(1736485564.150:96): avc: denied { mounton } for pid=340 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 [ 40.371944][ T29] audit: type=1400 audit(1736485564.150:97): avc: denied { read write } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.397784][ T29] audit: type=1400 audit(1736485564.150:98): avc: denied { open } for pid=340 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.458402][ T29] audit: type=1400 audit(1736485564.270:99): avc: denied { unlink } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.483964][ T29] audit: type=1400 audit(1736485564.270:100): avc: denied { relabelto } for pid=341 comm="mkswap" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/01/10 05:06:04 executed programs: 0 [ 40.533649][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.552072][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.559001][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.565896][ T346] device bridge_slave_0 entered promiscuous mode [ 40.572222][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.578977][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.585889][ T346] device bridge_slave_1 entered promiscuous mode [ 40.598553][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.605369][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.612441][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.619266][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.628678][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.635587][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.642546][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.649662][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.657001][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.664883][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.671715][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.680531][ T346] device veth0_vlan entered promiscuous mode [ 40.686875][ T346] device veth1_macvtap entered promiscuous mode [ 40.693419][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.701362][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.708915][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.715934][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.723102][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.730836][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.738638][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.745445][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.752673][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.760220][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.768361][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.776564][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.789408][ T29] audit: type=1400 audit(1736485564.600:101): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/root/syzkaller-testdir1211348444/syzkaller.6c7blP/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.829202][ T29] audit: type=1400 audit(1736485564.640:102): avc: denied { write } for pid=350 comm="syz-executor.0" name="/" dev="incremental-fs" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.829220][ T351] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 40.852048][ T29] audit: type=1400 audit(1736485564.640:103): avc: denied { add_name } for pid=350 comm="syz-executor.0" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.859657][ T351] #PF: supervisor read access in kernel mode [ 40.859659][ T351] #PF: error_code(0x0000) - not-present page [ 40.859662][ T351] PGD 10cfa1067 P4D 10cfa1067 PUD 10d925067 PMD 0 [ 40.859680][ T351] Oops: 0000 [#1] PREEMPT SMP [ 40.883853][ T29] audit: type=1400 audit(1736485564.640:104): avc: denied { link } for pid=350 comm="syz-executor.0" name=".pending_reads" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.889529][ T351] CPU: 0 PID: 351 Comm: syz-executor.0 Not tainted 5.15.175-syzkaller #0 [ 40.889534][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.889536][ T351] RIP: 0010:vfs_link+0x19/0x320 [ 40.952884][ T351] Code: bb e9 ff eb bc 41 bc ff ff ff ff eb 87 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 8b 42 28 48 89 7d d0 <4c> 8b 77 30 4c 89 45 c0 8b 80 28 04 00 00 4d 85 f6 89 45 cc 0f 84 [ 40.972336][ T351] RSP: 0018:ffffc900003e3d48 EFLAGS: 00010296 [ 40.978228][ T351] RAX: ffff8881025cf000 RBX: ffff88810d850018 RCX: ffff888109f1d820 [ 40.986146][ T351] RDX: ffff888108f5c1d8 RSI: ffffffff82e52a80 RDI: 0000000000000000 [ 40.993935][ T351] RBP: ffffc900003e3d88 R08: 0000000000000000 R09: ffffc900003e3b50 [ 41.001745][ T351] R10: ffff888108f5c278 R11: 0000000000000000 R12: ffff88810d851400 [ 41.009562][ T351] R13: ffff88810d851460 R14: ffffc900003e3dd8 R15: 0000000000000000 [ 41.017383][ T351] FS: 00007fa7dba5d6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.026140][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.032649][ T351] CR2: 0000000000000030 CR3: 000000010db7f000 CR4: 00000000003506b0 [ 41.040546][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.048356][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.056254][ T351] Call Trace: [ 41.059384][ T351] [ 41.062154][ T351] ? show_regs.part.0+0x1e/0x20 [ 41.066839][ T351] ? __die+0x5d/0x9e [ 41.070576][ T351] ? page_fault_oops+0x12d/0x280 [ 41.075437][ T351] ? do_user_addr_fault+0x43d/0x6e0 [ 41.080465][ T351] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 41.086110][ T351] ? __wake_up_common_lock+0x85/0xb0 [ 41.091229][ T351] ? kmem_cache_free+0x135/0x320 [ 41.096010][ T351] ? trace_event_raw_event_selinux_audited+0x200/0x200 [ 41.102719][ T351] ? audit_log_end+0x73/0x100 [ 41.107205][ T351] ? common_lsm_audit+0x136/0x860 [ 41.112059][ T351] ? call_rcu+0x9/0x10 [ 41.116054][ T351] ? avc_node_replace+0x5f/0x90 [ 41.120738][ T351] ? avc_update_node.isra.0+0x1ae/0x2c0 [ 41.126206][ T351] ? exc_page_fault+0x67/0x160 [ 41.130808][ T351] ? asm_exc_page_fault+0x27/0x30 [ 41.135672][ T351] ? vfs_link+0x19/0x320 [ 41.139745][ T351] ? preempt_count_add+0x4d/0xa0 [ 41.144519][ T351] dir_link+0x17e/0x250 [ 41.148512][ T351] vfs_link+0x207/0x320 [ 41.152504][ T351] do_linkat+0x1f8/0x2c0 [ 41.156587][ T351] __x64_sys_linkat+0x58/0x70 [ 41.161096][ T351] x64_sys_call+0x2b3/0x990 [ 41.165435][ T351] do_syscall_64+0x33/0xb0 [ 41.169708][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 41.175418][ T351] RIP: 0033:0x7fa7dbedbda9 [ 41.179676][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.199311][ T351] RSP: 002b:00007fa7dba5d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000109 [ 41.207730][ T351] RAX: ffffffffffffffda RBX: 00007fa7dc009f80 RCX: 00007fa7dbedbda9 [ 41.215539][ T351] RDX: 0000000000000004 RSI: 0000000020000080 RDI: 0000000000000004 [ 41.223351][ T351] RBP: 00007fa7dbf2847a R08: 0000000000000000 R09: 0000000000000000 [ 41.231172][ T351] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.239060][ T351] R13: 000000000000000b R14: 00007fa7dc009f80 R15: 00007ffe6c4af1d8 [ 41.246873][ T351] [ 41.249736][ T351] Modules linked in: [ 41.253481][ T351] CR2: 0000000000000030 [ 41.257463][ T351] ---[ end trace 79b9d772f6f2679b ]--- [ 41.262757][ T351] RIP: 0010:vfs_link+0x19/0x320 [ 41.267476][ T351] Code: bb e9 ff eb bc 41 bc ff ff ff ff eb 87 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 18 48 8b 42 28 48 89 7d d0 <4c> 8b 77 30 4c 89 45 c0 8b 80 28 04 00 00 4d 85 f6 89 45 cc 0f 84 [ 41.286886][ T351] RSP: 0018:ffffc900003e3d48 EFLAGS: 00010296 [ 41.292792][ T351] RAX: ffff8881025cf000 RBX: ffff88810d850018 RCX: ffff888109f1d820 [ 41.300602][ T351] RDX: ffff888108f5c1d8 RSI: ffffffff82e52a80 RDI: 0000000000000000 [ 41.308448][ T351] RBP: ffffc900003e3d88 R08: 0000000000000000 R09: ffffc900003e3b50 [ 41.316328][ T351] R10: ffff888108f5c278 R11: 0000000000000000 R12: ffff88810d851400 [ 41.324136][ T351] R13: ffff88810d851460 R14: ffffc900003e3dd8 R15: 0000000000000000 [ 41.332054][ T351] FS: 00007fa7dba5d6c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.340819][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.347247][ T351] CR2: 0000000000000030 CR3: 000000010db7f000 CR4: 00000000003506b0 [ 41.355136][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.363046][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.370949][ T351] Kernel panic - not syncing: Fatal exception [ 41.377082][ T351] Kernel Offset: disabled [ 41.381199][ T351] Rebooting in 86400 seconds..