Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. 2024/01/04 14:54:45 ignoring optional flag "sandboxArg"="0" 2024/01/04 14:54:46 parsed 1 programs [ 39.868983][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 39.868992][ T23] audit: type=1400 audit(1704380086.050:144): avc: denied { mounton } for pid=398 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 [ 39.875858][ T398] cgroup1: Unknown subsys name 'net' [ 39.903401][ T398] cgroup1: Unknown subsys name 'net_prio' [ 39.909169][ T398] cgroup1: Unknown subsys name 'devices' 2024/01/04 14:54:46 executed programs: 0 [ 39.917101][ T398] cgroup1: Unknown subsys name 'hugetlb' [ 39.923047][ T398] cgroup1: Unknown subsys name 'rlimit' [ 39.929263][ T23] audit: type=1400 audit(1704380086.110:145): avc: denied { mounton } for pid=398 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 [ 39.955208][ T23] audit: type=1400 audit(1704380086.110:146): avc: denied { mount } for pid=398 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 [ 40.026997][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.034149][ T403] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.041650][ T403] device bridge_slave_0 entered promiscuous mode [ 40.048528][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.055577][ T403] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.063109][ T403] device bridge_slave_1 entered promiscuous mode [ 40.108240][ T23] audit: type=1400 audit(1704380086.290:147): avc: denied { create } for pid=403 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.116803][ T403] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.129153][ T23] audit: type=1400 audit(1704380086.290:148): avc: denied { write } for pid=403 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.135923][ T403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.136053][ T403] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.157001][ T23] audit: type=1400 audit(1704380086.290:149): avc: denied { read } for pid=403 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.163450][ T403] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.214746][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.222516][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.229725][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.237217][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.246630][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.254643][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.261493][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.281306][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.289519][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.296474][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.303763][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.312210][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.325408][ T357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.340696][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.359892][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.368420][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.377101][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.390697][ T23] audit: type=1400 audit(1704380086.580:150): avc: denied { mounton } for pid=403 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=830 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.426430][ T23] audit: type=1400 audit(1704380086.610:151): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/root/syzkaller-testdir1841242204/syzkaller.Y9vYci/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 40.485248][ T23] audit: type=1400 audit(1704380086.670:152): avc: denied { mounton } for pid=409 comm="syz-executor.0" path="/root/syzkaller-testdir1841242204/syzkaller.Y9vYci/0/file0" dev="devtmpfs" ino=9328 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.521271][ T410] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 40.533627][ T410] EXT4-fs (loop0): get root inode failed [ 40.539260][ T410] EXT4-fs (loop0): mount failed [ 40.592160][ T23] audit: type=1400 audit(1704380086.780:153): avc: denied { unmount } for pid=403 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 40.661296][ T417] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 40.674216][ T417] EXT4-fs (loop0): get root inode failed [ 40.679774][ T417] EXT4-fs (loop0): mount failed [ 40.771721][ T423] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 40.785309][ T423] EXT4-fs (loop0): get root inode failed [ 40.791003][ T423] EXT4-fs (loop0): mount failed [ 40.881164][ T429] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 40.894167][ T429] EXT4-fs (loop0): get root inode failed [ 40.899651][ T429] EXT4-fs (loop0): mount failed [ 41.012662][ T436] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 41.025661][ T436] EXT4-fs (loop0): get root inode failed [ 41.031321][ T436] EXT4-fs (loop0): mount failed [ 41.141324][ T443] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 41.154643][ T443] EXT4-fs (loop0): get root inode failed [ 41.160848][ T443] EXT4-fs (loop0): mount failed [ 41.372517][ T452] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 41.385141][ T452] EXT4-fs (loop0): get root inode failed [ 41.391119][ T452] EXT4-fs (loop0): mount failed [ 41.396172][ T455] ------------[ cut here ]------------ [ 41.401641][ T455] kernel BUG at fs/buffer.c:3027! [ 41.408228][ T455] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.414098][ T455] CPU: 0 PID: 455 Comm: kmmpd-loop0 Not tainted 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 41.423812][ T455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.433806][ T455] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 41.439011][ T455] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 80 a0 ea ff e9 05 fe ff ff e8 26 d0 ba ff 0f 0b e8 1f d0 ba ff <0f> 0b e8 18 d0 ba ff 0f 0b e8 11 d0 ba ff 0f 0b e8 0a d0 ba ff 0f [ 41.458710][ T455] RSP: 0018:ffff8881ec627bf0 EFLAGS: 00010293 [ 41.464609][ T455] RAX: ffffffff81a97481 RBX: 0000000000000000 RCX: ffff8881ed588000 [ 41.472509][ T455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.480403][ T455] RBP: 0000000000003800 R08: ffffffff81a96cf4 R09: ffffed103b516dcf [ 41.488299][ T455] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 41.496204][ T455] R13: ffff8881da8b6e70 R14: 0000000000000001 R15: 0000000000000000 [ 41.504033][ T455] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 41.512783][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.519468][ T455] CR2: 00007f7ac43fbd58 CR3: 00000001ed6c7000 CR4: 00000000003406b0 [ 41.527357][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.535360][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.543178][ T455] Call Trace: [ 41.546312][ T455] ? __die+0xb4/0x100 [ 41.550120][ T455] ? die+0x26/0x50 [ 41.553774][ T455] ? do_trap+0x1e7/0x340 [ 41.557869][ T455] ? submit_bh_wbc+0x831/0x850 [ 41.562535][ T455] ? submit_bh_wbc+0x831/0x850 [ 41.567131][ T455] ? do_invalid_op+0xfb/0x110 [ 41.571730][ T455] ? submit_bh_wbc+0x831/0x850 [ 41.576327][ T455] ? invalid_op+0x1e/0x30 [ 41.580616][ T455] ? submit_bh_wbc+0xa4/0x850 [ 41.585118][ T455] ? submit_bh_wbc+0x831/0x850 [ 41.589853][ T455] ? submit_bh_wbc+0x831/0x850 [ 41.594408][ T455] ? debug_smp_processor_id+0x20/0x20 [ 41.599628][ T455] submit_bh+0x21/0x30 [ 41.603537][ T455] write_mmp_block+0x3ff/0x5b0 [ 41.608310][ T455] ? console_conditional_schedule+0x10/0x10 [ 41.614134][ T455] ? read_mmp_block+0x8a0/0x8a0 [ 41.618794][ T455] ? find_next_bit+0x7b/0x100 [ 41.623305][ T455] kmmpd+0x7de/0xa10 [ 41.627110][ T455] ? write_mmp_block+0x5b0/0x5b0 [ 41.631837][ T455] ? __wake_up_locked+0xb7/0x110 [ 41.636587][ T455] ? __kthread_parkme+0xb0/0x1b0 [ 41.641472][ T455] kthread+0x2da/0x360 [ 41.645378][ T455] ? write_mmp_block+0x5b0/0x5b0 [ 41.650191][ T455] ? kthread_blkcg+0xd0/0xd0 [ 41.654658][ T455] ret_from_fork+0x1f/0x30 [ 41.658948][ T455] Modules linked in: [ 41.663989][ T455] ---[ end trace acb63bfaa3bad58f ]--- [ 41.669442][ T455] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 41.674711][ T455] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 80 a0 ea ff e9 05 fe ff ff e8 26 d0 ba ff 0f 0b e8 1f d0 ba ff <0f> 0b e8 18 d0 ba ff 0f 0b e8 11 d0 ba ff 0f 0b e8 0a d0 ba ff 0f [ 41.694291][ T455] RSP: 0018:ffff8881ec627bf0 EFLAGS: 00010293 [ 41.700076][ T455] RAX: ffffffff81a97481 RBX: 0000000000000000 RCX: ffff8881ed588000 [ 41.708101][ T455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.716103][ T455] RBP: 0000000000003800 R08: ffffffff81a96cf4 R09: ffffed103b516dcf [ 41.725255][ T455] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 41.734045][ T455] R13: ffff8881da8b6e70 R14: 0000000000000001 R15: 0000000000000000 [ 41.741942][ T455] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 41.750842][ T455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.757293][ T455] CR2: 0000000020013c00 CR3: 00000001ed6c7000 CR4: 00000000003406a0 [ 41.765145][ T455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.773129][ T455] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.781062][ T455] Kernel panic - not syncing: Fatal exception [ 41.787129][ T455] Kernel Offset: disabled [ 41.791267][ T455] Rebooting in 86400 seconds..