Warning: Permanently added '10.128.1.50' (ED25519) to the list of known hosts. 2024/03/18 19:26:59 ignoring optional flag "sandboxArg"="0" 2024/03/18 19:26:59 parsed 1 programs [ 42.605789][ T23] kauditd_printk_skb: 68 callbacks suppressed [ 42.605800][ T23] audit: type=1400 audit(1710790019.320:144): avc: denied { mounton } for pid=402 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 [ 42.606677][ T402] cgroup1: Unknown subsys name 'net' [ 42.641389][ T402] cgroup1: Unknown subsys name 'net_prio' [ 42.647611][ T402] cgroup1: Unknown subsys name 'devices' [ 42.655263][ T402] cgroup1: Unknown subsys name 'hugetlb' [ 42.661579][ T402] cgroup1: Unknown subsys name 'rlimit' [ 42.668503][ T23] audit: type=1400 audit(1710790019.390:145): 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 2024/03/18 19:26:59 executed programs: 0 [ 42.696974][ T23] audit: type=1400 audit(1710790019.390:146): 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 [ 42.775762][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.783567][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.791865][ T407] device bridge_slave_0 entered promiscuous mode [ 42.799347][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.806738][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.814499][ T407] device bridge_slave_1 entered promiscuous mode [ 42.861323][ T23] audit: type=1400 audit(1710790019.580:147): avc: denied { create } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.870768][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.882372][ T23] audit: type=1400 audit(1710790019.580:148): avc: denied { write } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.889514][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.889673][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.911220][ T23] audit: type=1400 audit(1710790019.580:149): avc: denied { read } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.917823][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.975432][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.983434][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.991327][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.000012][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.011827][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.020886][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.028111][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.049408][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.058245][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.065326][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.073537][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.081723][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.098888][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.107772][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.129577][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.138968][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.149310][ T362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.162844][ T23] audit: type=1400 audit(1710790019.880:150): avc: denied { mounton } for pid=407 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=764 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 43.200289][ T23] audit: type=1400 audit(1710790019.920:151): avc: denied { mounton } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir528185806/syzkaller.YYqOPm/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=file permissive=1 [ 43.253257][ T23] audit: type=1400 audit(1710790019.970:152): avc: denied { mounton } for pid=412 comm="syz-executor.0" path="/root/syzkaller-testdir528185806/syzkaller.YYqOPm/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 [ 43.267468][ T413] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 43.295817][ T413] EXT4-fs (loop0): get root inode failed [ 43.301925][ T413] EXT4-fs (loop0): mount failed [ 43.356995][ T23] audit: type=1400 audit(1710790020.070:153): avc: denied { unmount } for pid=407 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 43.399386][ T419] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 43.412816][ T419] EXT4-fs (loop0): get root inode failed [ 43.418924][ T419] EXT4-fs (loop0): mount failed [ 43.730896][ T435] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 43.743850][ T435] EXT4-fs (loop0): get root inode failed [ 43.750138][ T435] EXT4-fs (loop0): mount failed [ 43.899451][ T444] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 43.912831][ T444] EXT4-fs (loop0): get root inode failed [ 43.918583][ T444] EXT4-fs (loop0): mount failed [ 44.069376][ T450] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.082779][ T450] EXT4-fs (loop0): get root inode failed [ 44.088993][ T450] EXT4-fs (loop0): mount failed [ 44.230039][ T456] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.242916][ T456] EXT4-fs (loop0): get root inode failed [ 44.248812][ T456] EXT4-fs (loop0): mount failed [ 44.359546][ T462] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.372643][ T462] EXT4-fs (loop0): get root inode failed [ 44.378624][ T462] EXT4-fs (loop0): mount failed [ 44.489314][ T468] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.505613][ T468] EXT4-fs (loop0): get root inode failed [ 44.512073][ T468] EXT4-fs (loop0): mount failed [ 44.649409][ T475] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.662387][ T475] EXT4-fs (loop0): get root inode failed [ 44.667955][ T475] EXT4-fs (loop0): mount failed [ 44.799353][ T481] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.812685][ T481] EXT4-fs (loop0): get root inode failed [ 44.818346][ T481] EXT4-fs (loop0): mount failed [ 44.919411][ T487] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 44.932116][ T487] EXT4-fs (loop0): get root inode failed [ 44.938385][ T487] EXT4-fs (loop0): mount failed [ 45.099405][ T494] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 45.113050][ T494] EXT4-fs (loop0): get root inode failed [ 45.119597][ T494] EXT4-fs (loop0): mount failed [ 45.349542][ T507] EXT4-fs error (device loop0): ext4_fill_super:4612: inode #2: comm syz-executor.0: iget: special inode unallocated [ 45.362235][ T507] EXT4-fs (loop0): get root inode failed [ 45.367831][ T507] EXT4-fs (loop0): mount failed [ 45.373144][ T510] ------------[ cut here ]------------ [ 45.378930][ T510] kernel BUG at fs/buffer.c:3027! [ 45.385001][ T510] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 45.390966][ T510] CPU: 1 PID: 510 Comm: kmmpd-loop0 Not tainted 5.4.265-syzkaller-04853-g43a5ead9254d #0 [ 45.401145][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 45.411313][ T510] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.416519][ T510] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 30 a0 ea ff e9 05 fe ff ff e8 f6 cd ba ff 0f 0b e8 ef cd ba ff <0f> 0b e8 e8 cd ba ff 0f 0b e8 e1 cd ba ff 0f 0b e8 da cd ba ff 0f [ 45.437718][ T510] RSP: 0018:ffff8881ea65fbf0 EFLAGS: 00010293 [ 45.445130][ T510] RAX: ffffffff81a978d1 RBX: 0000000000000000 RCX: ffff8881eaddee40 [ 45.453563][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.462781][ T510] RBP: 0000000000003800 R08: ffffffff81a97144 R09: ffffed103dbb3455 [ 45.471311][ T510] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.480430][ T510] R13: ffff8881edd9a2a0 R14: 0000000000000001 R15: 0000000000000000 [ 45.489539][ T510] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.499939][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.506554][ T510] CR2: 00007f614e5f8d58 CR3: 00000001ed7ad000 CR4: 00000000003406a0 [ 45.515409][ T510] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.523761][ T510] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.531721][ T510] Call Trace: [ 45.535050][ T510] ? __die+0xb4/0x100 [ 45.538944][ T510] ? die+0x26/0x50 [ 45.542857][ T510] ? do_trap+0x1e7/0x340 [ 45.547259][ T510] ? submit_bh_wbc+0x831/0x850 [ 45.552508][ T510] ? submit_bh_wbc+0x831/0x850 [ 45.557205][ T510] ? do_invalid_op+0xfb/0x110 [ 45.561993][ T510] ? submit_bh_wbc+0x831/0x850 [ 45.566686][ T510] ? invalid_op+0x1e/0x30 [ 45.571714][ T510] ? submit_bh_wbc+0xa4/0x850 [ 45.576310][ T510] ? submit_bh_wbc+0x831/0x850 [ 45.581168][ T510] ? submit_bh_wbc+0x831/0x850 [ 45.585882][ T510] ? debug_smp_processor_id+0x20/0x20 [ 45.591777][ T510] submit_bh+0x21/0x30 [ 45.596025][ T510] write_mmp_block+0x3ff/0x5b0 [ 45.600936][ T510] ? console_conditional_schedule+0x10/0x10 [ 45.607736][ T510] ? read_mmp_block+0x8a0/0x8a0 [ 45.612546][ T510] ? find_next_bit+0x7b/0x100 [ 45.617567][ T510] kmmpd+0x7de/0xa10 [ 45.621573][ T510] ? write_mmp_block+0x5b0/0x5b0 [ 45.628749][ T510] ? __wake_up_locked+0xb7/0x110 [ 45.633693][ T510] ? __kthread_parkme+0xb0/0x1b0 [ 45.639128][ T510] kthread+0x2da/0x360 [ 45.643554][ T510] ? write_mmp_block+0x5b0/0x5b0 [ 45.648446][ T510] ? kthread_blkcg+0xd0/0xd0 [ 45.653677][ T510] ret_from_fork+0x1f/0x30 [ 45.658042][ T510] Modules linked in: [ 45.662500][ T510] ---[ end trace 957157347c08c03f ]--- [ 45.667953][ T510] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 45.673402][ T510] Code: 10 80 e1 07 80 c1 03 38 c1 0f 8c 14 fe ff ff 48 8b 7c 24 10 e8 30 a0 ea ff e9 05 fe ff ff e8 f6 cd ba ff 0f 0b e8 ef cd ba ff <0f> 0b e8 e8 cd ba ff 0f 0b e8 e1 cd ba ff 0f 0b e8 da cd ba ff 0f [ 45.694670][ T510] RSP: 0018:ffff8881ea65fbf0 EFLAGS: 00010293 [ 45.701136][ T510] RAX: ffffffff81a978d1 RBX: 0000000000000000 RCX: ffff8881eaddee40 [ 45.709340][ T510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.717111][ T510] RBP: 0000000000003800 R08: ffffffff81a97144 R09: ffffed103dbb3455 [ 45.725185][ T510] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 45.733570][ T510] R13: ffff8881edd9a2a0 R14: 0000000000000001 R15: 0000000000000000 [ 45.741579][ T510] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.750683][ T510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.757437][ T510] CR2: 00007f614e5f8d58 CR3: 00000001ed7ad000 CR4: 00000000003406a0 [ 45.766443][ T510] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.776192][ T510] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.784908][ T510] Kernel panic - not syncing: Fatal exception [ 45.791387][ T510] Kernel Offset: disabled [ 45.795783][ T510] Rebooting in 86400 seconds..