Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts. 2024/04/23 14:47:56 parsed 1 programs 2024/04/23 14:47:56 executed programs: 0 [ 40.370345][ T23] kauditd_printk_skb: 66 callbacks suppressed [ 40.370354][ T23] audit: type=1400 audit(1713883676.499:142): avc: denied { mounton } for pid=400 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 [ 40.401426][ T23] audit: type=1400 audit(1713883676.499:143): avc: denied { mount } for pid=400 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 [ 40.432982][ T23] audit: type=1400 audit(1713883676.559:144): avc: denied { mounton } for pid=405 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 [ 40.433626][ T405] cgroup1: Unknown subsys name 'perf_event' [ 40.456387][ T23] audit: type=1400 audit(1713883676.559:145): avc: denied { mounton } for pid=405 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 [ 40.462845][ T405] cgroup1: Unknown subsys name 'net_cls' [ 40.526508][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.533610][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.540969][ T405] device bridge_slave_0 entered promiscuous mode [ 40.547799][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.554677][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.562026][ T405] device bridge_slave_1 entered promiscuous mode [ 40.600325][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.607427][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.614790][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.621758][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.642144][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.649528][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.657372][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.665114][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.680961][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.689460][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.696411][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.704044][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.712152][ T107] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.718993][ T107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.726717][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.741069][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.760588][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.769157][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.777684][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.792272][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.800650][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.824201][ T23] audit: type=1400 audit(1713883676.949:146): avc: denied { mounton } for pid=411 comm="syz-executor.0" path="/root/syzkaller-testdir3106440500/syzkaller.yOYXLD/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.878153][ T23] audit: type=1400 audit(1713883676.999:147): avc: denied { read } for pid=411 comm="syz-executor.0" name="file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 40.900800][ T23] audit: type=1400 audit(1713883676.999:148): avc: denied { open } for pid=411 comm="syz-executor.0" path="/root/syzkaller-testdir3106440500/syzkaller.yOYXLD/0/file0/file0" dev="fuse" ino=0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=blk_file permissive=1 [ 40.929316][ T412] BUG: unable to handle page fault for address: ffffed105e4f81ff [ 40.936832][ T412] #PF: supervisor read access in kernel mode [ 40.942643][ T412] #PF: error_code(0x0000) - not-present page [ 40.948461][ T412] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 40.954971][ T412] Oops: 0000 [#1] PREEMPT SMP KASAN [ 40.960269][ T412] CPU: 0 PID: 412 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 40.970246][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 40.980158][ T412] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 40.985869][ T412] Code: c9 b3 ff 4d 8b 3f 4c 89 e0 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 cc 26 00 00 45 8b 24 24 41 ff cc 4d 01 fc 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 cd 26 00 00 41 c6 04 24 00 41 80 3c 1e 00 [ 41.006198][ T412] RSP: 0018:ffff8881ef7e77e0 EFLAGS: 00010a07 [ 41.012110][ T412] RAX: 1ffff1105e4f81ff RBX: dffffc0000000000 RCX: ffff8881f5fd8fc0 [ 41.020010][ T412] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 41.027814][ T412] RBP: ffff8881ef7e7b30 R08: ffffffff81e05100 R09: fffff94000ec7127 [ 41.035724][ T412] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882f27c0fff [ 41.043539][ T412] R13: 0000000000000010 R14: 1ffff1103e4f81a4 R15: ffff8881f27c1000 [ 41.051515][ T412] FS: 00007f1fab4556c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.060286][ T412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.067060][ T412] CR2: ffffed105e4f81ff CR3: 00000001dc569000 CR4: 00000000003406b0 [ 41.074907][ T412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.082765][ T412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.090578][ T412] Call Trace: [ 41.093760][ T412] ? __die+0xb4/0x100 [ 41.097605][ T412] ? no_context+0xbda/0xe50 [ 41.102153][ T412] ? is_prefetch+0x4b0/0x4b0 [ 41.106567][ T412] ? __do_page_fault+0x8ff/0xbb0 [ 41.112087][ T412] ? __bad_area_nosemaphore+0xc0/0x460 [ 41.117479][ T412] ? spurious_kernel_fault+0xaf/0x400 [ 41.122946][ T412] ? page_fault+0x2f/0x40 [ 41.127188][ T412] ? fuse_dev_do_write+0x2170/0x4e00 [ 41.132456][ T412] ? fuse_dev_do_write+0x21f0/0x4e00 [ 41.137589][ T412] ? schedule+0x143/0x1d0 [ 41.141758][ T412] ? futex_wait_setup+0x6c0/0x6c0 [ 41.146635][ T412] ? futex_wait_setup+0x540/0x6c0 [ 41.151583][ T412] ? put_page+0xb0/0xb0 [ 41.155594][ T412] ? futex_wait+0x612/0x890 [ 41.159996][ T412] ? cpus_share_cache+0x110/0x110 [ 41.164942][ T412] ? do_futex+0x19f0/0x19f0 [ 41.169583][ T412] fuse_dev_write+0x15b/0x1e0 [ 41.174185][ T412] ? fuse_dev_read+0x220/0x220 [ 41.178783][ T412] ? do_futex+0x13c1/0x19f0 [ 41.183227][ T412] ? __lru_cache_add+0x206/0x2b0 [ 41.188003][ T412] ? iov_iter_init+0x82/0x160 [ 41.192505][ T412] __vfs_write+0x5d3/0x750 [ 41.196850][ T412] ? __kernel_write+0x350/0x350 [ 41.201643][ T412] ? selinux_file_permission+0x2be/0x530 [ 41.207105][ T412] ? security_file_permission+0x117/0x2f0 [ 41.212653][ T412] vfs_write+0x206/0x4e0 [ 41.216795][ T412] ksys_write+0x199/0x2c0 [ 41.220917][ T412] ? __ia32_sys_read+0x80/0x80 [ 41.225501][ T412] ? __do_page_fault+0x725/0xbb0 [ 41.230383][ T412] do_syscall_64+0xca/0x1c0 [ 41.234988][ T412] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.240875][ T412] Modules linked in: [ 41.244625][ T412] CR2: ffffed105e4f81ff [ 41.248626][ T412] ---[ end trace 3dc290ae7022425d ]--- [ 41.253920][ T412] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 41.259774][ T412] Code: c9 b3 ff 4d 8b 3f 4c 89 e0 48 c1 e8 03 0f b6 04 18 84 c0 0f 85 cc 26 00 00 45 8b 24 24 41 ff cc 4d 01 fc 4c 89 e0 48 c1 e8 03 <0f> b6 04 18 84 c0 0f 85 cd 26 00 00 41 c6 04 24 00 41 80 3c 1e 00 [ 41.279406][ T412] RSP: 0018:ffff8881ef7e77e0 EFLAGS: 00010a07 [ 41.285300][ T412] RAX: 1ffff1105e4f81ff RBX: dffffc0000000000 RCX: ffff8881f5fd8fc0 [ 41.293413][ T412] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 41.301392][ T412] RBP: ffff8881ef7e7b30 R08: ffffffff81e05100 R09: fffff94000ec7127 [ 41.309169][ T412] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882f27c0fff [ 41.317257][ T412] R13: 0000000000000010 R14: 1ffff1103e4f81a4 R15: ffff8881f27c1000 [ 41.325190][ T412] FS: 00007f1fab4556c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.334264][ T412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.340890][ T412] CR2: ffffed105e4f81ff CR3: 00000001dc569000 CR4: 00000000003406b0 [ 41.348842][ T412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.356641][ T412] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.364461][ T412] Kernel panic - not syncing: Fatal exception [ 41.370840][ T412] Kernel Offset: disabled [ 41.374962][ T412] Rebooting in 86400 seconds..