Warning: Permanently added '10.128.1.122' (ED25519) to the list of known hosts. 2024/02/23 10:32:30 ignoring optional flag "sandboxArg"="0" 2024/02/23 10:32:30 parsed 1 programs [ 38.950430][ T29] kauditd_printk_skb: 78 callbacks suppressed [ 38.950435][ T29] audit: type=1400 audit(1708684350.841:154): avc: denied { mounton } for pid=338 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 [ 38.981396][ T29] audit: type=1400 audit(1708684350.841:155): avc: denied { mount } for pid=338 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 [ 39.004324][ T29] audit: type=1400 audit(1708684350.841:156): avc: denied { setattr } for pid=338 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 39.027550][ T29] audit: type=1400 audit(1708684350.841:157): avc: denied { read write } for pid=338 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.054494][ T29] audit: type=1400 audit(1708684350.841:158): avc: denied { open } for pid=338 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/02/23 10:32:31 executed programs: 0 [ 39.081064][ T29] audit: type=1400 audit(1708684350.951:159): avc: denied { unlink } for pid=338 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.085463][ T338] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.106654][ T29] audit: type=1400 audit(1708684350.951:160): avc: denied { relabelto } for pid=339 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 39.150418][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.157331][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.164398][ T344] device bridge_slave_0 entered promiscuous mode [ 39.170629][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.177434][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.184606][ T344] device bridge_slave_1 entered promiscuous mode [ 39.197225][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.204270][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.211378][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.218503][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.227431][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.234386][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.241730][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.248971][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.257938][ T344] device veth0_vlan entered promiscuous mode [ 39.264471][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.272797][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.280501][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.287603][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.295086][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.303313][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.310221][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.317414][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.325666][ T299] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.332480][ T299] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.339653][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.347173][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.355323][ T344] device veth1_macvtap entered promiscuous mode [ 39.361663][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.370022][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.382718][ T29] audit: type=1400 audit(1708684351.271:161): avc: denied { mounton } for pid=348 comm="syz-executor.0" path="/root/syzkaller-testdir2536798850/syzkaller.cmv3O6/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.410079][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.432157][ T349] BUG: kernel NULL pointer dereference, address: 0000000000000002 [ 39.439770][ T349] #PF: supervisor read access in kernel mode [ 39.445769][ T349] #PF: error_code(0x0000) - not-present page [ 39.451661][ T349] PGD 109605067 P4D 109605067 PUD 1091ca067 PMD 0 [ 39.458017][ T349] Oops: 0000 [#1] PREEMPT SMP [ 39.462614][ T349] CPU: 1 PID: 349 Comm: syz-executor.0 Not tainted 5.15.148-syzkaller #0 [ 39.471245][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.481323][ T349] RIP: 0010:do_unlinkat+0x135/0x2a0 [ 39.486527][ T349] Code: 48 81 c7 a0 00 00 00 e8 99 b6 a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 aa 8c ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 39.506320][ T349] RSP: 0018:ffffc90000403eb0 EFLAGS: 00010203 [ 39.512218][ T349] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 39.520115][ T349] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881023f3780 [ 39.527925][ T349] RBP: ffffc90000403f18 R08: 0000000000000004 R09: 0000000000000064 [ 39.535997][ T349] R10: ffff88810f586980 R11: 0000000000000000 R12: 0000000000000000 [ 39.543808][ T349] R13: ffff8881083cb000 R14: 0000000000000000 R15: 0000000000000002 [ 39.551642][ T349] FS: 00007fb04dc1b6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 39.560474][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.566895][ T349] CR2: 0000000000000002 CR3: 00000001017e0000 CR4: 00000000003506a0 [ 39.575254][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.583122][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.590975][ T349] Call Trace: [ 39.594093][ T349] [ 39.597010][ T349] ? show_regs.part.0+0x1e/0x20 [ 39.601943][ T349] ? __die+0x5d/0x9e [ 39.605633][ T349] ? page_fault_oops+0x12d/0x280 [ 39.610407][ T349] ? do_user_addr_fault+0x44b/0x730 [ 39.615441][ T349] ? _raw_spin_unlock_irqrestore+0x28/0x40 [ 39.621081][ T349] ? __mod_timer+0x251/0x3a0 [ 39.625596][ T349] ? add_timer+0x1b/0x20 [ 39.629677][ T349] ? debug_smp_processor_id+0x17/0x20 [ 39.634971][ T349] ? call_rcu+0x194/0x640 [ 39.639316][ T349] ? exc_page_fault+0x67/0x160 [ 39.644385][ T349] ? asm_exc_page_fault+0x27/0x30 [ 39.649735][ T349] ? do_unlinkat+0x135/0x2a0 [ 39.654162][ T349] __x64_sys_unlink+0x3d/0x60 [ 39.658770][ T349] do_syscall_64+0x35/0xb0 [ 39.663108][ T349] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.669007][ T349] RIP: 0033:0x7fb04e098b29 [ 39.673261][ T349] 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 [ 39.692795][ T349] RSP: 002b:00007fb04dc1b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 39.701608][ T349] RAX: ffffffffffffffda RBX: 00007fb04e1b7f80 RCX: 00007fb04e098b29 [ 39.709503][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 39.717415][ T349] RBP: 00007fb04e0e447a R08: 0000000000000000 R09: 0000000000000000 [ 39.725405][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.733219][ T349] R13: 000000000000000b R14: 00007fb04e1b7f80 R15: 00007ffd36093078 [ 39.741035][ T349] [ 39.744081][ T349] Modules linked in: [ 39.748841][ T349] CR2: 0000000000000002 [ 39.752850][ T349] ---[ end trace 5ba7341ced0de26f ]--- [ 39.758259][ T349] RIP: 0010:do_unlinkat+0x135/0x2a0 [ 39.763284][ T349] Code: 48 81 c7 a0 00 00 00 e8 99 b6 a9 00 48 8b 75 b8 48 8d 7d c0 89 da e8 aa 8c ff ff 48 3d 00 f0 ff ff 49 89 c7 0f 87 44 01 00 00 <8b> 00 8b 4d c4 48 8b 75 c8 89 c2 81 e2 00 00 70 00 80 3c 0e 00 0f [ 39.783740][ T349] RSP: 0018:ffffc90000403eb0 EFLAGS: 00010203 [ 39.790070][ T349] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000400000000 [ 39.797886][ T349] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff8881023f3780 [ 39.805691][ T349] RBP: ffffc90000403f18 R08: 0000000000000004 R09: 0000000000000064 [ 39.813608][ T349] R10: ffff88810f586980 R11: 0000000000000000 R12: 0000000000000000 [ 39.821573][ T349] R13: ffff8881083cb000 R14: 0000000000000000 R15: 0000000000000002 [ 39.829476][ T349] FS: 00007fb04dc1b6c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 39.838620][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.845045][ T349] CR2: 0000000000000002 CR3: 00000001017e0000 CR4: 00000000003506a0 [ 39.853031][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.860837][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.868736][ T349] Kernel panic - not syncing: Fatal exception [ 39.874989][ T349] Kernel Offset: disabled [ 39.879105][ T349] Rebooting in 86400 seconds..