Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. 2024/02/13 11:15:05 parsed 1 programs 2024/02/13 11:15:05 executed programs: 0 [ 40.142079][ T23] kauditd_printk_skb: 66 callbacks suppressed [ 40.142086][ T23] audit: type=1400 audit(1707822905.750:142): avc: denied { mounton } for pid=403 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 [ 40.173219][ T23] audit: type=1400 audit(1707822905.770:143): avc: denied { mount } for pid=403 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 [ 40.203259][ T23] audit: type=1400 audit(1707822905.810:144): avc: denied { mounton } for pid=407 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 [ 40.226977][ T407] cgroup1: Unknown subsys name 'perf_event' [ 40.232874][ T23] audit: type=1400 audit(1707822905.840:145): avc: denied { mounton } for pid=407 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 [ 40.233066][ T407] cgroup1: Unknown subsys name 'net_cls' [ 40.294077][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.301154][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.308296][ T407] device bridge_slave_0 entered promiscuous mode [ 40.315112][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.322038][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.329331][ T407] device bridge_slave_1 entered promiscuous mode [ 40.365814][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.372780][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.379900][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.386632][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.405880][ T18] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.412910][ T18] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.421048][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.428227][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.437107][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.445328][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.452244][ T367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.469489][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.477419][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.484270][ T367] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.491621][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.499629][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.519298][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.528223][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.536482][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.544336][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.559435][ T361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.573021][ T23] audit: type=1400 audit(1707822906.180:146): avc: denied { mounton } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir4068326237/syzkaller.QZzL9h/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.625845][ T23] audit: type=1400 audit(1707822906.230:147): avc: denied { read } for pid=412 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 [ 40.647943][ T23] audit: type=1400 audit(1707822906.240:148): avc: denied { open } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir4068326237/syzkaller.QZzL9h/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 [ 40.671006][ T413] BUG: unable to handle page fault for address: ffffed105b798bff [ 40.683310][ T413] #PF: supervisor read access in kernel mode [ 40.689117][ T413] #PF: error_code(0x0000) - not-present page [ 40.694932][ T413] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 40.701360][ T413] Oops: 0000 [#1] PREEMPT SMP KASAN [ 40.706403][ T413] CPU: 1 PID: 413 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 40.716297][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 40.726189][ T413] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 40.731994][ T413] 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 [ 40.751523][ T413] RSP: 0018:ffff8881dbcbf7e0 EFLAGS: 00010a07 [ 40.757422][ T413] RAX: 1ffff1105b798bff RBX: dffffc0000000000 RCX: ffff8881f0d06e40 [ 40.765235][ T413] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 40.773059][ T413] RBP: ffff8881dbcbfb30 R08: ffffffff81e04f20 R09: fffff94000ecb0b7 [ 40.781013][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dbcc5fff [ 40.788812][ T413] R13: 0000000000000010 R14: 1ffff1103b950a86 R15: ffff8881dbcc6000 [ 40.796623][ T413] FS: 00007f8fc5a3b6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 40.805392][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.811817][ T413] CR2: ffffed105b798bff CR3: 00000001dcb78000 CR4: 00000000003406a0 [ 40.819624][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.827441][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.835257][ T413] Call Trace: [ 40.838385][ T413] ? __die+0xb4/0x100 [ 40.842204][ T413] ? no_context+0xbda/0xe50 [ 40.846534][ T413] ? is_prefetch+0x4b0/0x4b0 [ 40.850961][ T413] ? __do_page_fault+0x8ff/0xbb0 [ 40.855735][ T413] ? __bad_area_nosemaphore+0xc0/0x460 [ 40.861028][ T413] ? spurious_kernel_fault+0xaf/0x400 [ 40.866845][ T413] ? page_fault+0x2f/0x40 [ 40.871023][ T413] ? fuse_dev_do_write+0x2170/0x4e00 [ 40.876160][ T413] ? fuse_dev_do_write+0x21f0/0x4e00 [ 40.881267][ T413] ? schedule+0x143/0x1d0 [ 40.885425][ T413] ? futex_wait_setup+0x6c0/0x6c0 [ 40.890277][ T413] ? futex_wait_setup+0x540/0x6c0 [ 40.895136][ T413] ? put_page+0xb0/0xb0 [ 40.899128][ T413] ? futex_wait+0x612/0x890 [ 40.903468][ T413] ? cpus_share_cache+0x110/0x110 [ 40.908620][ T413] ? do_futex+0x19f0/0x19f0 [ 40.913091][ T413] fuse_dev_write+0x15b/0x1e0 [ 40.917645][ T413] ? fuse_dev_read+0x220/0x220 [ 40.922227][ T413] ? do_futex+0x13c1/0x19f0 [ 40.926590][ T413] ? __lru_cache_add+0x206/0x2b0 [ 40.931333][ T413] ? iov_iter_init+0x82/0x160 [ 40.935842][ T413] __vfs_write+0x5d3/0x750 [ 40.940100][ T413] ? __kernel_write+0x350/0x350 [ 40.944870][ T413] ? selinux_file_permission+0x2be/0x530 [ 40.950358][ T413] ? security_file_permission+0x117/0x2f0 [ 40.955986][ T413] vfs_write+0x206/0x4e0 [ 40.960060][ T413] ksys_write+0x199/0x2c0 [ 40.964224][ T413] ? __ia32_sys_read+0x80/0x80 [ 40.968850][ T413] ? __do_page_fault+0x725/0xbb0 [ 40.973926][ T413] do_syscall_64+0xca/0x1c0 [ 40.978213][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.984036][ T413] Modules linked in: [ 40.987757][ T413] CR2: ffffed105b798bff [ 40.991757][ T413] ---[ end trace c1d2d58f8c790eab ]--- [ 40.997054][ T413] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 41.002788][ T413] 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 [ 41.022216][ T413] RSP: 0018:ffff8881dbcbf7e0 EFLAGS: 00010a07 [ 41.028200][ T413] RAX: 1ffff1105b798bff RBX: dffffc0000000000 RCX: ffff8881f0d06e40 [ 41.036010][ T413] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 41.044008][ T413] RBP: ffff8881dbcbfb30 R08: ffffffff81e04f20 R09: fffff94000ecb0b7 [ 41.051814][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dbcc5fff [ 41.059627][ T413] R13: 0000000000000010 R14: 1ffff1103b950a86 R15: ffff8881dbcc6000 [ 41.067438][ T413] FS: 00007f8fc5a3b6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 41.076203][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.082713][ T413] CR2: ffffed105b798bff CR3: 00000001dcb78000 CR4: 00000000003406a0 [ 41.090612][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.098420][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.106233][ T413] Kernel panic - not syncing: Fatal exception [ 41.112321][ T413] Kernel Offset: disabled [ 41.116438][ T413] Rebooting in 86400 seconds..