Warning: Permanently added '10.128.1.205' (ED25519) to the list of known hosts. 2024/07/31 07:02:06 ignoring optional flag "sandboxArg"="0" 2024/07/31 07:02:06 parsed 1 programs [ 44.435910][ T23] kauditd_printk_skb: 15 callbacks suppressed [ 44.435922][ T23] audit: type=1400 audit(1722409326.300:91): avc: denied { mounton } for pid=405 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 44.437440][ T405] cgroup1: Unknown subsys name 'net' [ 44.470870][ T405] cgroup1: Unknown subsys name 'net_prio' [ 44.476795][ T405] cgroup1: Unknown subsys name 'devices' 2024/07/31 07:02:06 executed programs: 0 [ 44.484344][ T405] cgroup1: Unknown subsys name 'hugetlb' [ 44.490106][ T405] cgroup1: Unknown subsys name 'rlimit' [ 44.559260][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.566519][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.574142][ T410] device bridge_slave_0 entered promiscuous mode [ 44.581201][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.588405][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.595922][ T410] device bridge_slave_1 entered promiscuous mode [ 44.649219][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.656207][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.663300][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.670205][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.694848][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.702333][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.710100][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.718809][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.728398][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.736857][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.743915][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.766209][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.774308][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.781161][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.788550][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.797063][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.808568][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.825729][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.835824][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.849427][ T107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.862758][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.876913][ T23] audit: type=1400 audit(1722409326.740:92): avc: denied { mounton } for pid=410 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=10746 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 44.911733][ T23] audit: type=1400 audit(1722409326.770:93): avc: denied { mounton } for pid=415 comm="syz-executor.0" path="/root/syzkaller-testdir3709876870/syzkaller.mxu0ao/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 44.967143][ T23] audit: type=1400 audit(1722409326.830:94): avc: denied { mounton } for pid=415 comm="syz-executor.0" path="/root/syzkaller-testdir3709876870/syzkaller.mxu0ao/0/file0" dev="devtmpfs" ino=9210 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 45.006637][ T416] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 45.019476][ T416] EXT4-fs (loop0): get root inode failed [ 45.024928][ T416] EXT4-fs (loop0): mount failed [ 45.030197][ T419] ------------[ cut here ]------------ [ 45.035694][ T419] kernel BUG at fs/buffer.c:3027! [ 45.040899][ T419] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.046777][ T419] CPU: 0 PID: 419 Comm: kmmpd-loop0 Not tainted 5.4.278-syzkaller-04928-gf076c16c9840 #0 [ 45.056792][ T419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 45.067123][ T419] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.072286][ T419] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 00 8d ea ff e9 05 fe ff ff e8 c6 a6 ba ff 0f 0b e8 bf a6 ba ff <0f> 0b e8 b8 a6 ba ff 0f 0b e8 b1 a6 ba ff 0f 0b e8 aa a6 ba ff 0f [ 45.091825][ T419] RSP: 0018:ffff8881ef6bfbf0 EFLAGS: 00010293 [ 45.097828][ T419] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f31c3f00 [ 45.105620][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.113421][ T419] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103eb138fd [ 45.121327][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.129264][ T419] R13: ffff8881f589c7e0 R14: 0000000000000001 R15: 0000000000000000 [ 45.137174][ T419] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 45.146198][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.152827][ T419] CR2: 00007f4bbe621d58 CR3: 00000001f30f3000 CR4: 00000000003406b0 [ 45.161063][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.168945][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.176746][ T419] Call Trace: [ 45.179908][ T419] ? __die+0xb4/0x100 [ 45.183797][ T419] ? die+0x26/0x50 [ 45.187344][ T419] ? do_trap+0x1e7/0x340 [ 45.191428][ T419] ? submit_bh_wbc+0x831/0x850 [ 45.196126][ T419] ? submit_bh_wbc+0x831/0x850 [ 45.200710][ T419] ? do_invalid_op+0xfb/0x110 [ 45.205227][ T419] ? submit_bh_wbc+0x831/0x850 [ 45.209837][ T419] ? invalid_op+0x1e/0x30 [ 45.213995][ T419] ? submit_bh_wbc+0xa4/0x850 [ 45.218518][ T419] ? submit_bh_wbc+0x831/0x850 [ 45.223104][ T419] ? submit_bh_wbc+0x831/0x850 [ 45.227884][ T419] ? debug_smp_processor_id+0x20/0x20 [ 45.233087][ T419] ? bit_waitqueue+0x30/0x30 [ 45.237521][ T419] submit_bh+0x21/0x30 [ 45.241431][ T419] write_mmp_block+0x3ff/0x5b0 [ 45.246127][ T419] ? console_conditional_schedule+0x10/0x10 [ 45.251928][ T419] ? read_mmp_block+0x8a0/0x8a0 [ 45.256614][ T419] ? find_next_bit+0x7b/0x100 [ 45.261391][ T419] kmmpd+0x7de/0xa10 [ 45.265154][ T419] ? write_mmp_block+0x5b0/0x5b0 [ 45.269944][ T419] ? __wake_up_locked+0xb7/0x110 [ 45.274761][ T419] ? __kthread_parkme+0xb0/0x1b0 [ 45.279623][ T419] kthread+0x2da/0x360 [ 45.283814][ T419] ? write_mmp_block+0x5b0/0x5b0 [ 45.288663][ T419] ? kthread_blkcg+0xd0/0xd0 [ 45.293088][ T419] ret_from_fork+0x1f/0x30 [ 45.297339][ T419] Modules linked in: [ 45.301885][ T419] ---[ end trace 18dae10a032b9017 ]--- [ 45.307228][ T419] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.312356][ T419] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 00 8d ea ff e9 05 fe ff ff e8 c6 a6 ba ff 0f 0b e8 bf a6 ba ff <0f> 0b e8 b8 a6 ba ff 0f 0b e8 b1 a6 ba ff 0f 0b e8 aa a6 ba ff 0f [ 45.332539][ T419] RSP: 0018:ffff8881ef6bfbf0 EFLAGS: 00010293 [ 45.338833][ T419] RAX: ffffffff81a99201 RBX: 0000000000000000 RCX: ffff8881f31c3f00 [ 45.347090][ T419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.354878][ T419] RBP: 0000000000003800 R08: ffffffff81a98a74 R09: ffffed103eb138fd [ 45.363110][ T419] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.371210][ T419] R13: ffff8881f589c7e0 R14: 0000000000000001 R15: 0000000000000000 [ 45.379029][ T419] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 45.388004][ T419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.394396][ T419] CR2: 00007f4bbe621d58 CR3: 00000001ee1c9000 CR4: 00000000003406b0 [ 45.402278][ T419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.410580][ T419] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.418426][ T419] Kernel panic - not syncing: Fatal exception [ 45.424518][ T419] Kernel Offset: disabled [ 45.428740][ T419] Rebooting in 86400 seconds..