Warning: Permanently added '10.128.1.15' (ED25519) to the list of known hosts. 2024/01/08 17:43:00 ignoring optional flag "sandboxArg"="0" 2024/01/08 17:43:00 parsed 1 programs [ 44.461008][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 44.461021][ T23] audit: type=1400 audit(1704735781.000:144): avc: denied { mounton } for pid=404 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 [ 44.461664][ T404] cgroup1: Unknown subsys name 'net' [ 44.496120][ T404] cgroup1: Unknown subsys name 'net_prio' [ 44.502238][ T404] cgroup1: Unknown subsys name 'devices' 2024/01/08 17:43:01 executed programs: 0 [ 44.509887][ T404] cgroup1: Unknown subsys name 'hugetlb' [ 44.515852][ T404] cgroup1: Unknown subsys name 'rlimit' [ 44.522591][ T23] audit: type=1400 audit(1704735781.060:145): avc: denied { mounton } for pid=404 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 [ 44.547882][ T23] audit: type=1400 audit(1704735781.060:146): avc: denied { mount } for pid=404 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 [ 44.605595][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.612451][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.620289][ T408] device bridge_slave_0 entered promiscuous mode [ 44.627132][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.634218][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.641795][ T408] device bridge_slave_1 entered promiscuous mode [ 44.689748][ T23] audit: type=1400 audit(1704735781.230:147): avc: denied { create } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.710732][ T23] audit: type=1400 audit(1704735781.250:148): avc: denied { write } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.713617][ T408] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.731718][ T23] audit: type=1400 audit(1704735781.250:149): avc: denied { read } for pid=408 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 44.738491][ T408] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.738695][ T408] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.773968][ T408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.800555][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.809236][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.816974][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.824715][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.834387][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.842945][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.850105][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.865421][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.874032][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.881813][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.889116][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.904306][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.925337][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.933854][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.953317][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.962575][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.971995][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.988352][ T23] audit: type=1400 audit(1704735781.530:150): avc: denied { mounton } for pid=408 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=715 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 45.025443][ T23] audit: type=1400 audit(1704735781.570:151): avc: denied { mounton } for pid=413 comm="syz-executor.0" path="/root/syzkaller-testdir2411617655/syzkaller.E3wOSv/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 45.068467][ T23] audit: type=1400 audit(1704735781.610:152): avc: denied { mounton } for pid=413 comm="syz-executor.0" path="/root/syzkaller-testdir2411617655/syzkaller.E3wOSv/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 [ 45.115358][ T414] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 45.128210][ T414] EXT4-fs (loop0): get root inode failed [ 45.134708][ T414] EXT4-fs (loop0): mount failed [ 45.139937][ T418] ------------[ cut here ]------------ [ 45.145364][ T418] kernel BUG at fs/buffer.c:3027! [ 45.150789][ T418] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.156866][ T418] CPU: 1 PID: 418 Comm: kmmpd-loop0 Not tainted 5.4.259-syzkaller-04800-gc0585bc7c835 #0 [ 45.167234][ T418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 45.177096][ T418] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.182572][ T418] 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 [ 45.202551][ T418] RSP: 0018:ffff8881ef207bf0 EFLAGS: 00010293 [ 45.208527][ T418] RAX: ffffffff81a97481 RBX: 0000000000000000 RCX: ffff8881f30f6e40 [ 45.216536][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.224462][ T418] RBP: 0000000000003800 R08: ffffffff81a96cf4 R09: ffffed103b4160be [ 45.232824][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.240914][ T418] R13: ffff8881da0b05e8 R14: 0000000000000001 R15: 0000000000000000 [ 45.248958][ T418] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.258117][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.264527][ T418] CR2: 00007f65cfb7cd58 CR3: 00000001ef6e0000 CR4: 00000000003406a0 [ 45.272370][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.281092][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.289269][ T418] Call Trace: [ 45.292393][ T418] ? __die+0xb4/0x100 [ 45.296201][ T418] ? die+0x26/0x50 [ 45.299846][ T418] ? do_trap+0x1e7/0x340 [ 45.304373][ T418] ? submit_bh_wbc+0x831/0x850 [ 45.308971][ T418] ? submit_bh_wbc+0x831/0x850 [ 45.313657][ T418] ? do_invalid_op+0xfb/0x110 [ 45.318166][ T418] ? submit_bh_wbc+0x831/0x850 [ 45.323155][ T418] ? invalid_op+0x1e/0x30 [ 45.327332][ T418] ? submit_bh_wbc+0xa4/0x850 [ 45.332227][ T418] ? submit_bh_wbc+0x831/0x850 [ 45.337244][ T418] ? submit_bh_wbc+0x831/0x850 [ 45.341980][ T418] ? debug_smp_processor_id+0x20/0x20 [ 45.347145][ T418] ? bit_waitqueue+0x30/0x30 [ 45.351978][ T418] submit_bh+0x21/0x30 [ 45.355881][ T418] write_mmp_block+0x3ff/0x5b0 [ 45.360492][ T418] ? console_conditional_schedule+0x10/0x10 [ 45.366294][ T418] ? read_mmp_block+0x8a0/0x8a0 [ 45.371074][ T418] ? find_next_bit+0x7b/0x100 [ 45.375664][ T418] kmmpd+0x7de/0xa10 [ 45.379499][ T418] ? write_mmp_block+0x5b0/0x5b0 [ 45.384263][ T418] ? __wake_up_locked+0xb7/0x110 [ 45.389224][ T418] ? __kthread_parkme+0xb0/0x1b0 [ 45.394258][ T418] kthread+0x2da/0x360 [ 45.398177][ T418] ? write_mmp_block+0x5b0/0x5b0 [ 45.402931][ T418] ? kthread_blkcg+0xd0/0xd0 [ 45.407387][ T418] ret_from_fork+0x1f/0x30 [ 45.411834][ T418] Modules linked in: [ 45.416505][ T418] ---[ end trace 6a9f76bcc22d5678 ]--- [ 45.421917][ T418] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.427523][ T418] 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 [ 45.447623][ T418] RSP: 0018:ffff8881ef207bf0 EFLAGS: 00010293 [ 45.453600][ T418] RAX: ffffffff81a97481 RBX: 0000000000000000 RCX: ffff8881f30f6e40 [ 45.462304][ T418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.470638][ T418] RBP: 0000000000003800 R08: ffffffff81a96cf4 R09: ffffed103b4160be [ 45.478869][ T418] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.487295][ T418] R13: ffff8881da0b05e8 R14: 0000000000000001 R15: 0000000000000000 [ 45.495347][ T418] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.504403][ T418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.510854][ T418] CR2: 00007f65cfb7cd58 CR3: 00000001f0f24000 CR4: 00000000003406a0 [ 45.519083][ T418] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.527849][ T418] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.536012][ T418] Kernel panic - not syncing: Fatal exception [ 45.542311][ T418] Kernel Offset: disabled [ 45.546844][ T418] Rebooting in 86400 seconds..