Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts. 2024/04/23 14:43:02 parsed 1 programs 2024/04/23 14:43:02 executed programs: 0 [ 39.333396][ T23] kauditd_printk_skb: 66 callbacks suppressed [ 39.333404][ T23] audit: type=1400 audit(1713883382.460:142): 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 [ 39.364942][ T23] audit: type=1400 audit(1713883382.460:143): 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 [ 39.376083][ T404] cgroup1: Unknown subsys name 'perf_event' [ 39.388579][ T23] audit: type=1400 audit(1713883382.490:144): avc: denied { mounton } for pid=404 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 [ 39.394552][ T404] cgroup1: Unknown subsys name 'net_cls' [ 39.417777][ T23] audit: type=1400 audit(1713883382.490:145): avc: denied { mounton } for pid=404 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 [ 39.466788][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.473742][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.481102][ T404] device bridge_slave_0 entered promiscuous mode [ 39.487841][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.494666][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.502199][ T404] device bridge_slave_1 entered promiscuous mode [ 39.541762][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.549087][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.556143][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.563159][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.583279][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.590486][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.598888][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.606206][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.615246][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.623289][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.630147][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.638928][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.646850][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.653712][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.666168][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.675642][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.689775][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.708444][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.717006][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.725090][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.738072][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.758776][ T23] audit: type=1400 audit(1713883382.890:146): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/root/syzkaller-testdir3361356768/syzkaller.TpSlNN/0/file0" dev="sda1" ino=1940 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.832456][ T23] audit: type=1400 audit(1713883382.960:147): avc: denied { read } for pid=409 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 [ 39.854574][ T23] audit: type=1400 audit(1713883382.960:148): avc: denied { open } for pid=409 comm="syz-executor.0" path="/root/syzkaller-testdir3361356768/syzkaller.TpSlNN/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 [ 39.881814][ T410] BUG: unable to handle page fault for address: ffffed105b98f5ff [ 39.889330][ T410] #PF: supervisor read access in kernel mode [ 39.895142][ T410] #PF: error_code(0x0000) - not-present page [ 39.900955][ T410] PGD 23fff3067 P4D 23fff3067 PUD 23fff1067 PMD 0 [ 39.907305][ T410] Oops: 0000 [#1] PREEMPT SMP KASAN [ 39.912327][ T410] CPU: 0 PID: 410 Comm: syz-executor.0 Not tainted 5.4.268-syzkaller-04873-g2d5d8240a7cb #0 [ 39.922219][ T410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 39.932137][ T410] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 39.937959][ T410] 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 [ 39.957491][ T410] RSP: 0018:ffff8881ef73f7e0 EFLAGS: 00010a07 [ 39.963359][ T410] RAX: 1ffff1105b98f5ff RBX: dffffc0000000000 RCX: ffff8881f31f0fc0 [ 39.971283][ T410] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 39.979105][ T410] RBP: ffff8881ef73fb30 R08: ffffffff81e05100 R09: fffff94000ec6b67 [ 39.987009][ T410] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dcc7afff [ 39.994823][ T410] R13: 0000000000000010 R14: 1ffff1103b98f522 R15: ffff8881dcc7b000 [ 40.002818][ T410] FS: 00007f0fab9986c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.011584][ T410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.018016][ T410] CR2: ffffed105b98f5ff CR3: 00000001ef62d000 CR4: 00000000003406b0 [ 40.025809][ T410] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.033742][ T410] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.041539][ T410] Call Trace: [ 40.044731][ T410] ? __die+0xb4/0x100 [ 40.048500][ T410] ? no_context+0xbda/0xe50 [ 40.053012][ T410] ? is_prefetch+0x4b0/0x4b0 [ 40.057513][ T410] ? __do_page_fault+0x8ff/0xbb0 [ 40.062285][ T410] ? __bad_area_nosemaphore+0xc0/0x460 [ 40.067578][ T410] ? spurious_kernel_fault+0xaf/0x400 [ 40.072889][ T410] ? page_fault+0x2f/0x40 [ 40.077042][ T410] ? fuse_dev_do_write+0x2170/0x4e00 [ 40.082169][ T410] ? fuse_dev_do_write+0x21f0/0x4e00 [ 40.087287][ T410] ? schedule+0x143/0x1d0 [ 40.091452][ T410] ? futex_wait_setup+0x6c0/0x6c0 [ 40.096309][ T410] ? futex_wait_setup+0x540/0x6c0 [ 40.101364][ T410] ? put_page+0xb0/0xb0 [ 40.105358][ T410] ? futex_wait+0x612/0x890 [ 40.109754][ T410] ? cpus_share_cache+0x110/0x110 [ 40.114547][ T410] ? do_futex+0x19f0/0x19f0 [ 40.118894][ T410] fuse_dev_write+0x15b/0x1e0 [ 40.123401][ T410] ? fuse_dev_read+0x220/0x220 [ 40.127998][ T410] ? do_futex+0x13c1/0x19f0 [ 40.132342][ T410] ? __lru_cache_add+0x206/0x2b0 [ 40.137115][ T410] ? iov_iter_init+0x82/0x160 [ 40.141643][ T410] __vfs_write+0x5d3/0x750 [ 40.145881][ T410] ? __kernel_write+0x350/0x350 [ 40.150658][ T410] ? selinux_file_permission+0x2be/0x530 [ 40.156125][ T410] ? security_file_permission+0x117/0x2f0 [ 40.161862][ T410] vfs_write+0x206/0x4e0 [ 40.165942][ T410] ksys_write+0x199/0x2c0 [ 40.170109][ T410] ? __ia32_sys_read+0x80/0x80 [ 40.174706][ T410] ? __do_page_fault+0x725/0xbb0 [ 40.179480][ T410] do_syscall_64+0xca/0x1c0 [ 40.183835][ T410] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 40.189911][ T410] Modules linked in: [ 40.193658][ T410] CR2: ffffed105b98f5ff [ 40.197665][ T410] ---[ end trace 656e5d10bd47edc0 ]--- [ 40.203039][ T410] RIP: 0010:fuse_dev_do_write+0x21f0/0x4e00 [ 40.208742][ T410] 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 [ 40.228189][ T410] RSP: 0018:ffff8881ef73f7e0 EFLAGS: 00010a07 [ 40.234079][ T410] RAX: 1ffff1105b98f5ff RBX: dffffc0000000000 RCX: ffff8881f31f0fc0 [ 40.241892][ T410] RDX: 0000000000000000 RSI: 00000000000007e0 RDI: 00000000000007e0 [ 40.249820][ T410] RBP: ffff8881ef73fb30 R08: ffffffff81e05100 R09: fffff94000ec6b67 [ 40.257619][ T410] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8882dcc7afff [ 40.265619][ T410] R13: 0000000000000010 R14: 1ffff1103b98f522 R15: ffff8881dcc7b000 [ 40.273423][ T410] FS: 00007f0fab9986c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.282364][ T410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.289678][ T410] CR2: ffffed105b98f5ff CR3: 00000001ef62d000 CR4: 00000000003406b0 [ 40.297490][ T410] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.305385][ T410] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.313490][ T410] Kernel panic - not syncing: Fatal exception [ 40.319793][ T410] Kernel Offset: disabled [ 40.324038][ T410] Rebooting in 86400 seconds..