Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. 2024/03/26 06:18:15 parsed 1 programs 2024/03/26 06:18:16 executed programs: 0 [ 40.522468][ T23] kauditd_printk_skb: 66 callbacks suppressed [ 40.522474][ T23] audit: type=1400 audit(1711433895.990:142): avc: denied { mounton } for pid=402 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 [ 40.555245][ T23] audit: type=1400 audit(1711433896.020:143): avc: denied { mount } for pid=402 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 [ 40.586594][ T23] audit: type=1400 audit(1711433896.050:144): avc: denied { mounton } for pid=406 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 [ 40.610888][ T23] audit: type=1400 audit(1711433896.080:145): avc: denied { mounton } for pid=406 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 [ 40.610903][ T406] cgroup1: Unknown subsys name 'perf_event' [ 40.640319][ T406] cgroup1: Unknown subsys name 'net_cls' [ 40.680318][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.687246][ T406] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.694691][ T406] device bridge_slave_0 entered promiscuous mode [ 40.701632][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.708539][ T406] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.716034][ T406] device bridge_slave_1 entered promiscuous mode [ 40.754346][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.761484][ T406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.768570][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.775358][ T406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.795204][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.802803][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.809898][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.818242][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.827498][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.835477][ T107] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.842492][ T107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.861780][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.870035][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.878274][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.885196][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.893131][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.901521][ T363] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.922427][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.930589][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.939301][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.947687][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.967161][ T23] audit: type=1400 audit(1711433896.430:146): avc: denied { mounton } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir2359312570/syzkaller.BedCAJ/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.015088][ T23] audit: type=1400 audit(1711433896.480:147): 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 [ 41.037295][ T23] audit: type=1400 audit(1711433896.480:148): avc: denied { open } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir2359312570/syzkaller.BedCAJ/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 [ 41.060243][ T413] BUG: unable to handle page fault for address: ffffed105b9a2fff [ 41.074003][ T413] #PF: supervisor read access in kernel mode [ 41.079873][ T413] #PF: error_code(0x0000) - not-present page [ 41.085775][ T413] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 41.092116][ T413] Oops: 0000 [#1] PREEMPT SMP KASAN [ 41.097320][ T413] CPU: 0 PID: 413 Comm: syz-executor.0 Not tainted 5.4.265-syzkaller-04853-g43a5ead9254d #0 [ 41.107439][ T413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 41.117304][ T413] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 41.123034][ 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 [ 41.142583][ T413] RSP: 0018:ffff8881dcf7f7e0 EFLAGS: 00010a07 [ 41.148474][ T413] RAX: 1ffff1105b9a2fff RBX: dffffc0000000000 RCX: ffff8881f31c3f00 [ 41.156298][ T413] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 41.164121][ T413] RBP: ffff8881dcf7fb30 R08: ffffffff81e04f20 R09: fffff94000f67dbf [ 41.171916][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dcd17fff [ 41.180118][ T413] R13: 0000000000000010 R14: 1ffff1103b9e12ba R15: ffff8881dcd18000 [ 41.187978][ T413] FS: 00007f81c69706c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.196857][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.203274][ T413] CR2: ffffed105b9a2fff CR3: 00000001dc975000 CR4: 00000000003406b0 [ 41.211093][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.218896][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.226710][ T413] Call Trace: [ 41.230100][ T413] ? __die+0xb4/0x100 [ 41.233914][ T413] ? no_context+0xbda/0xe50 [ 41.238338][ T413] ? is_prefetch+0x4b0/0x4b0 [ 41.242762][ T413] ? __do_page_fault+0x8ff/0xbb0 [ 41.247643][ T413] ? __bad_area_nosemaphore+0xc0/0x460 [ 41.252922][ T413] ? spurious_kernel_fault+0xaf/0x400 [ 41.258220][ T413] ? page_fault+0x2f/0x40 [ 41.262390][ T413] ? fuse_dev_do_write+0x2170/0x4e00 [ 41.267500][ T413] ? fuse_dev_do_write+0x21f0/0x4e00 [ 41.272633][ T413] ? schedule+0x143/0x1d0 [ 41.276788][ T413] ? futex_wait_setup+0x6c0/0x6c0 [ 41.281742][ T413] ? futex_wait_setup+0x540/0x6c0 [ 41.286686][ T413] ? put_page+0xb0/0xb0 [ 41.290679][ T413] ? futex_wait+0x612/0x890 [ 41.295099][ T413] ? cpus_share_cache+0x110/0x110 [ 41.299960][ T413] ? do_futex+0x19f0/0x19f0 [ 41.304304][ T413] fuse_dev_write+0x15b/0x1e0 [ 41.308813][ T413] ? fuse_dev_read+0x220/0x220 [ 41.313415][ T413] ? do_futex+0x13c1/0x19f0 [ 41.317754][ T413] ? __lru_cache_add+0x206/0x2b0 [ 41.322530][ T413] ? iov_iter_init+0x82/0x160 [ 41.327039][ T413] __vfs_write+0x5d3/0x750 [ 41.331381][ T413] ? __kernel_write+0x350/0x350 [ 41.336171][ T413] ? selinux_file_permission+0x2be/0x530 [ 41.341915][ T413] ? security_file_permission+0x117/0x2f0 [ 41.347443][ T413] vfs_write+0x206/0x4e0 [ 41.351523][ T413] ksys_write+0x199/0x2c0 [ 41.355690][ T413] ? __ia32_sys_read+0x80/0x80 [ 41.360291][ T413] ? __do_page_fault+0x725/0xbb0 [ 41.365246][ T413] do_syscall_64+0xca/0x1c0 [ 41.369584][ T413] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 41.375309][ T413] Modules linked in: [ 41.379040][ T413] CR2: ffffed105b9a2fff [ 41.383045][ T413] ---[ end trace 91ed52ad3c3e5b89 ]--- [ 41.388330][ T413] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 41.394145][ 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 [ 41.413678][ T413] RSP: 0018:ffff8881dcf7f7e0 EFLAGS: 00010a07 [ 41.419666][ T413] RAX: 1ffff1105b9a2fff RBX: dffffc0000000000 RCX: ffff8881f31c3f00 [ 41.427817][ T413] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 41.435777][ T413] RBP: ffff8881dcf7fb30 R08: ffffffff81e04f20 R09: fffff94000f67dbf [ 41.443526][ T413] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dcd17fff [ 41.451429][ T413] R13: 0000000000000010 R14: 1ffff1103b9e12ba R15: ffff8881dcd18000 [ 41.459413][ T413] FS: 00007f81c69706c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.468367][ T413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.474954][ T413] CR2: ffffed105b9a2fff CR3: 00000001dc975000 CR4: 00000000003406b0 [ 41.483036][ T413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.490915][ T413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.498815][ T413] Kernel panic - not syncing: Fatal exception [ 41.505079][ T413] Kernel Offset: disabled [ 41.509400][ T413] Rebooting in 86400 seconds..