Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts. 2024/02/13 11:20:50 parsed 1 programs [ 42.055733][ T23] kauditd_printk_skb: 66 callbacks suppressed [ 42.055745][ T23] audit: type=1400 audit(1707823250.290:142): 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 2024/02/13 11:20:50 executed programs: 0 [ 42.086840][ T23] audit: type=1400 audit(1707823250.290:143): 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 [ 42.122083][ T23] audit: type=1400 audit(1707823250.360:144): avc: denied { mounton } for pid=408 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 [ 42.140185][ T408] cgroup1: Unknown subsys name 'perf_event' [ 42.146316][ T23] audit: type=1400 audit(1707823250.380:145): avc: denied { mounton } for pid=408 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 [ 42.152696][ T408] cgroup1: Unknown subsys name 'net_cls' [ 42.226403][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.233708][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.241612][ T408] device bridge_slave_0 entered promiscuous mode [ 42.248626][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.255572][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.263442][ T408] device bridge_slave_1 entered promiscuous mode [ 42.312601][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.319493][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.326655][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.333479][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.357419][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.364999][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.374136][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.382115][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.391580][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.399848][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.406845][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.430414][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.438394][ T74] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.445282][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.453409][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.462039][ T74] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.479871][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.487695][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.495955][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.509745][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.523589][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.547839][ T23] audit: type=1400 audit(1707823250.780:146): avc: denied { mounton } for pid=413 comm="syz-executor.0" path="/root/syzkaller-testdir1949243495/syzkaller.otG9JO/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.593937][ T23] audit: type=1400 audit(1707823250.830:147): avc: denied { read } for pid=413 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 [ 42.616354][ T23] audit: type=1400 audit(1707823250.830:148): avc: denied { open } for pid=413 comm="syz-executor.0" path="/root/syzkaller-testdir1949243495/syzkaller.otG9JO/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 [ 42.645553][ T414] BUG: unable to handle page fault for address: ffffed105e196bff [ 42.653200][ T414] #PF: supervisor read access in kernel mode [ 42.659244][ T414] #PF: error_code(0x0000) - not-present page [ 42.665231][ T414] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 42.671656][ T414] Oops: 0000 [#1] PREEMPT SMP KASAN [ 42.676797][ T414] CPU: 1 PID: 414 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04843-g1b3143b9b166 #0 [ 42.687018][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.697533][ T414] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 42.703863][ T414] 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 [ 42.723537][ T414] RSP: 0018:ffff8881dceef7e0 EFLAGS: 00010a07 [ 42.729426][ T414] RAX: 1ffff1105e196bff RBX: dffffc0000000000 RCX: ffff8881f0cfbf00 [ 42.737321][ T414] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 42.745141][ T414] RBP: ffff8881dceefb30 R08: ffffffff81e04f20 R09: fffff94000ecccc7 [ 42.753154][ T414] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882f0cb5fff [ 42.761304][ T414] R13: 0000000000000010 R14: 1ffff1103e196b8a R15: ffff8881f0cb6000 [ 42.769201][ T414] FS: 00007f7406b106c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 42.778053][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.784482][ T414] CR2: ffffed105e196bff CR3: 00000001dce8d000 CR4: 00000000003406a0 [ 42.792377][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.800300][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.808081][ T414] Call Trace: [ 42.811216][ T414] ? __die+0xb4/0x100 [ 42.815039][ T414] ? no_context+0xbda/0xe50 [ 42.819373][ T414] ? is_prefetch+0x4b0/0x4b0 [ 42.823813][ T414] ? __do_page_fault+0x8ff/0xbb0 [ 42.828588][ T414] ? __bad_area_nosemaphore+0xc0/0x460 [ 42.834125][ T414] ? spurious_kernel_fault+0xaf/0x400 [ 42.839330][ T414] ? page_fault+0x2f/0x40 [ 42.843594][ T414] ? fuse_dev_do_write+0x2170/0x4e00 [ 42.848997][ T414] ? fuse_dev_do_write+0x21f0/0x4e00 [ 42.854266][ T414] ? schedule+0x143/0x1d0 [ 42.858505][ T414] ? futex_wait_setup+0x6c0/0x6c0 [ 42.863344][ T414] ? futex_wait_setup+0x540/0x6c0 [ 42.868315][ T414] ? put_page+0xb0/0xb0 [ 42.872368][ T414] ? futex_wait+0x612/0x890 [ 42.876799][ T414] ? cpus_share_cache+0x110/0x110 [ 42.881746][ T414] ? do_futex+0x19f0/0x19f0 [ 42.886085][ T414] fuse_dev_write+0x15b/0x1e0 [ 42.890684][ T414] ? fuse_dev_read+0x220/0x220 [ 42.895280][ T414] ? do_futex+0x13c1/0x19f0 [ 42.899710][ T414] ? __lru_cache_add+0x206/0x2b0 [ 42.904480][ T414] ? iov_iter_init+0x82/0x160 [ 42.909116][ T414] __vfs_write+0x5d3/0x750 [ 42.913457][ T414] ? __kernel_write+0x350/0x350 [ 42.918129][ T414] ? selinux_file_permission+0x2be/0x530 [ 42.923595][ T414] ? security_file_permission+0x117/0x2f0 [ 42.929168][ T414] vfs_write+0x206/0x4e0 [ 42.933885][ T414] ksys_write+0x199/0x2c0 [ 42.938033][ T414] ? __ia32_sys_read+0x80/0x80 [ 42.942731][ T414] ? __do_page_fault+0x725/0xbb0 [ 42.947498][ T414] do_syscall_64+0xca/0x1c0 [ 42.951836][ T414] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 42.957801][ T414] Modules linked in: [ 42.961653][ T414] CR2: ffffed105e196bff [ 42.965645][ T414] ---[ end trace b86fadbc9c4a1d57 ]--- [ 42.971038][ T414] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 42.976849][ T414] 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 [ 42.996716][ T414] RSP: 0018:ffff8881dceef7e0 EFLAGS: 00010a07 [ 43.002616][ T414] RAX: 1ffff1105e196bff RBX: dffffc0000000000 RCX: ffff8881f0cfbf00 [ 43.010682][ T414] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 43.018496][ T414] RBP: ffff8881dceefb30 R08: ffffffff81e04f20 R09: fffff94000ecccc7 [ 43.026393][ T414] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882f0cb5fff [ 43.034794][ T414] R13: 0000000000000010 R14: 1ffff1103e196b8a R15: ffff8881f0cb6000 [ 43.042750][ T414] FS: 00007f7406b106c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 43.052236][ T414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.058754][ T414] CR2: ffffed105e196bff CR3: 00000001dce8d000 CR4: 00000000003406a0 [ 43.066627][ T414] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.074544][ T414] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.082420][ T414] Kernel panic - not syncing: Fatal exception [ 43.088614][ T414] Kernel Offset: disabled [ 43.092839][ T414] Rebooting in 86400 seconds..