Warning: Permanently added '10.128.0.34' (ED25519) to the list of known hosts. 2023/08/06 07:18:01 ignoring optional flag "sandboxArg"="0" 2023/08/06 07:18:01 parsed 1 programs 2023/08/06 07:18:01 executed programs: 0 [ 41.271231][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 41.271233][ T23] audit: type=1400 audit(1691306281.249:148): avc: denied { mounton } for pid=335 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 [ 41.280694][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.302995][ T23] audit: type=1400 audit(1691306281.249:149): avc: denied { mount } for pid=335 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 [ 41.309839][ T339] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.333345][ T23] audit: type=1400 audit(1691306281.249:150): avc: denied { setattr } for pid=335 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=81 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 41.340445][ T339] device bridge_slave_0 entered promiscuous mode [ 41.364065][ T23] audit: type=1400 audit(1691306281.249:151): avc: denied { mounton } for pid=339 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 41.395129][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.402200][ T339] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.409334][ T339] device bridge_slave_1 entered promiscuous mode [ 41.419844][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.426838][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.433978][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.440916][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.449442][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.456928][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.464502][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.471641][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.479028][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.487341][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.494387][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.504462][ T339] device veth0_vlan entered promiscuous mode [ 41.511361][ T339] device veth1_macvtap entered promiscuous mode [ 41.518060][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.526071][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.534333][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.541563][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.548809][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.556714][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.564549][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.571323][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.578450][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.585968][ T289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.594740][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.603807][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.615554][ T23] audit: type=1400 audit(1691306281.599:152): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir2840194491/syzkaller.1CuBHR/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.666182][ T347] BUG: kernel NULL pointer dereference, address: 0000000000000004 [ 41.673870][ T347] #PF: supervisor read access in kernel mode [ 41.679693][ T347] #PF: error_code(0x0000) - not-present page [ 41.685817][ T347] PGD 10a938067 P4D 10a938067 PUD 10fc18067 PMD 0 [ 41.692617][ T347] Oops: 0000 [#1] PREEMPT SMP [ 41.697312][ T347] CPU: 0 PID: 347 Comm: syz-executor.0 Not tainted 5.10.187-syzkaller #0 [ 41.705983][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 [ 41.716143][ T347] RIP: 0010:path_openat+0xc7b/0x10d0 [ 41.721509][ T347] Code: 48 85 d2 74 25 4c 89 f7 44 89 8d 78 ff ff ff 88 45 80 e8 98 c3 00 00 48 8b 45 98 44 8b 8d 78 ff ff ff 4c 8b 70 18 0f b6 45 80 <41> f7 06 00 00 70 00 0f 84 22 01 00 00 49 83 fe fe 0f 94 c2 21 d0 [ 41.741116][ T347] RSP: 0018:ffffc90000597cd0 EFLAGS: 00010246 [ 41.747012][ T347] RAX: 0000000000000000 RBX: ffff888108fe19c0 RCX: 0000000400000000 [ 41.755007][ T347] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810951ca00 [ 41.763073][ T347] RBP: ffffc90000597d70 R08: 0000000000000004 R09: 0000000000000000 [ 41.770881][ T347] R10: ffff8881013b3080 R11: 0000000000000000 R12: 0000000000000000 [ 41.778781][ T347] R13: ffffc90000597d80 R14: 0000000000000004 R15: ffffc90000597ebc [ 41.786939][ T347] FS: 00007fe8905c16c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 41.797830][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.804791][ T347] CR2: 0000000000000004 CR3: 000000010a97b000 CR4: 00000000003506b0 [ 41.812669][ T347] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.820589][ T347] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.828845][ T347] Call Trace: [ 41.832094][ T347] ? show_regs.part.0+0x1e/0x20 [ 41.837021][ T347] ? __die+0x5d/0x9e [ 41.840774][ T347] ? no_context+0x1f2/0x380 [ 41.845572][ T347] ? get_nohz_timer_target+0x16/0x220 [ 41.851080][ T347] ? __bad_area_nosemaphore+0x4b/0x1a0 [ 41.856374][ T347] ? bad_area_nosemaphore+0x11/0x20 [ 41.861677][ T347] ? exc_page_fault+0x2c9/0x5a0 [ 41.866443][ T347] ? asm_exc_page_fault+0x1e/0x30 [ 41.871391][ T347] ? path_openat+0xc7b/0x10d0 [ 41.875909][ T347] do_filp_open+0x9d/0x140 [ 41.880183][ T347] ? do_futex+0xe4/0xb70 [ 41.884238][ T347] ? _raw_spin_unlock+0x1f/0x40 [ 41.889269][ T347] do_sys_openat2+0x9c/0x210 [ 41.894100][ T347] ? debug_smp_processor_id+0x17/0x20 [ 41.899495][ T347] __x64_sys_openat+0x51/0x90 [ 41.904095][ T347] do_syscall_64+0x32/0x80 [ 41.908523][ T347] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.914246][ T347] RIP: 0033:0x7fe890a5f959 [ 41.918723][ T347] 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 [ 41.938823][ T347] RSP: 002b:00007fe8905c10c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 41.947520][ T347] RAX: ffffffffffffffda RBX: 00007fe890b7f050 RCX: 00007fe890a5f959 [ 41.956070][ T347] RDX: 0000000000000000 RSI: 0000000020000040 RDI: ffffffffffffff9c [ 41.964142][ T347] RBP: 00007fe890abbc88 R08: 0000000000000000 R09: 0000000000000000 [ 41.972060][ T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.980367][ T347] R13: 000000000000006e R14: 00007fe890b7f050 R15: 00007ffe4094c4f8 [ 41.988185][ T347] Modules linked in: [ 41.992089][ T347] CR2: 0000000000000004 [ 41.996089][ T347] ---[ end trace d97241d8fa5c1cad ]--- [ 42.001640][ T347] RIP: 0010:path_openat+0xc7b/0x10d0 [ 42.006755][ T347] Code: 48 85 d2 74 25 4c 89 f7 44 89 8d 78 ff ff ff 88 45 80 e8 98 c3 00 00 48 8b 45 98 44 8b 8d 78 ff ff ff 4c 8b 70 18 0f b6 45 80 <41> f7 06 00 00 70 00 0f 84 22 01 00 00 49 83 fe fe 0f 94 c2 21 d0 [ 42.026742][ T347] RSP: 0018:ffffc90000597cd0 EFLAGS: 00010246 [ 42.032641][ T347] RAX: 0000000000000000 RBX: ffff888108fe19c0 RCX: 0000000400000000 [ 42.040452][ T347] RDX: 0000000000000003 RSI: 0000000300000000 RDI: ffff88810951ca00 [ 42.048906][ T347] RBP: ffffc90000597d70 R08: 0000000000000004 R09: 0000000000000000 [ 42.057374][ T347] R10: ffff8881013b3080 R11: 0000000000000000 R12: 0000000000000000 [ 42.065158][ T347] R13: ffffc90000597d80 R14: 0000000000000004 R15: ffffc90000597ebc [ 42.072962][ T347] FS: 00007fe8905c16c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 42.081727][ T347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.088278][ T347] CR2: 0000000000000004 CR3: 000000010a97b000 CR4: 00000000003506b0 [ 42.096357][ T347] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.104148][ T347] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.111960][ T347] Kernel panic - not syncing: Fatal exception [ 42.118134][ T347] Kernel Offset: disabled [ 42.122507][ T347] Rebooting in 86400 seconds..