Warning: Permanently added '10.128.0.57' (ED25519) to the list of known hosts. 2024/02/29 13:21:04 ignoring optional flag "sandboxArg"="0" 2024/02/29 13:21:04 parsed 1 programs [ 42.968071][ T23] kauditd_printk_skb: 72 callbacks suppressed [ 42.968080][ T23] audit: type=1400 audit(1709212864.160:148): 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 [ 42.998616][ T23] audit: type=1400 audit(1709212864.170:149): 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 [ 43.021889][ T23] audit: type=1400 audit(1709212864.190:150): avc: denied { unlink } for pid=404 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/02/29 13:21:04 executed programs: 0 [ 43.093112][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.163494][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.170343][ T411] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.177792][ T411] device bridge_slave_0 entered promiscuous mode [ 43.184548][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.191400][ T411] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.198862][ T411] device bridge_slave_1 entered promiscuous mode [ 43.245764][ T23] audit: type=1400 audit(1709212864.440:151): avc: denied { create } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.259924][ T411] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.266808][ T23] audit: type=1400 audit(1709212864.450:152): avc: denied { write } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.273605][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.273724][ T411] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.295687][ T23] audit: type=1400 audit(1709212864.450:153): avc: denied { read } for pid=411 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.301303][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.352189][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.359716][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.367428][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.375500][ T366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.392245][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.400460][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.407805][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.415171][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.423468][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.430497][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.451377][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.459844][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.467721][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.477423][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.491486][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.508835][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.517588][ T365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.531920][ T23] audit: type=1400 audit(1709212864.730:154): avc: denied { mounton } for pid=411 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 [ 43.569599][ T23] audit: type=1400 audit(1709212864.760:155): avc: denied { mounton } for pid=417 comm="syz-executor.0" path="/root/syzkaller-testdir3234056955/syzkaller.wbkCOG/0/file2" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.603983][ T418] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.613174][ T23] audit: type=1400 audit(1709212864.810:156): avc: denied { mount } for pid=417 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 43.613822][ T418] ext4 filesystem being mounted at /root/syzkaller-testdir3234056955/syzkaller.wbkCOG/0/file2 supports timestamps until 2038 (0x7fffffff) [ 43.653108][ T418] EXT4-fs error (device loop0) in ext4_do_update_inode:5534: error 27 [ 43.655066][ T23] audit: type=1400 audit(1709212864.840:157): avc: denied { write } for pid=417 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.661552][ T418] EXT4-fs error (device loop0) in ext4_do_update_inode:5534: error 27 [ 43.714383][ T420] ------------[ cut here ]------------ [ 43.719806][ T420] kernel BUG at fs/buffer.c:3027! [ 43.725062][ T420] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 43.730960][ T420] CPU: 0 PID: 420 Comm: kmmpd-loop0 Not tainted 5.4.265-syzkaller-04844-g50cb39f34248 #0 [ 43.740703][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 43.750566][ T420] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 43.755852][ T420] 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 [ 43.775373][ T420] RSP: 0018:ffff8881d78dfbf0 EFLAGS: 00010293 [ 43.781272][ T420] RAX: ffffffff81a978d1 RBX: 0000000000000000 RCX: ffff8881f32d4ec0 [ 43.789083][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.796888][ T420] RBP: 0000000000003800 R08: ffffffff81a97144 R09: ffffed103b297a55 [ 43.804703][ T420] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 43.812510][ T420] R13: ffff8881d94bd2a0 R14: 0000000000000001 R15: 0000000000000000 [ 43.820467][ T420] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 43.829315][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.835727][ T420] CR2: 00007fff6c2c3c28 CR3: 00000001ed4f7000 CR4: 00000000003406b0 [ 43.843552][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.851361][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.859165][ T420] Call Trace: [ 43.862307][ T420] ? __die+0xb4/0x100 [ 43.866111][ T420] ? die+0x26/0x50 [ 43.869668][ T420] ? do_trap+0x1e7/0x340 [ 43.873755][ T420] ? submit_bh_wbc+0x831/0x850 [ 43.878350][ T420] ? submit_bh_wbc+0x831/0x850 [ 43.882955][ T420] ? do_invalid_op+0xfb/0x110 [ 43.887476][ T420] ? submit_bh_wbc+0x831/0x850 [ 43.892071][ T420] ? invalid_op+0x1e/0x30 [ 43.897202][ T420] ? submit_bh_wbc+0xa4/0x850 [ 43.901713][ T420] ? submit_bh_wbc+0x831/0x850 [ 43.906304][ T420] ? submit_bh_wbc+0x831/0x850 [ 43.910912][ T420] ? debug_smp_processor_id+0x20/0x20 [ 43.916137][ T420] ? bit_waitqueue+0x30/0x30 [ 43.920549][ T420] submit_bh+0x21/0x30 [ 43.924446][ T420] write_mmp_block+0x3ff/0x5b0 [ 43.929045][ T420] ? console_conditional_schedule+0x10/0x10 [ 43.934768][ T420] ? read_mmp_block+0x8a0/0x8a0 [ 43.939540][ T420] ? find_next_bit+0x7b/0x100 [ 43.944051][ T420] kmmpd+0x7de/0xa10 [ 43.947787][ T420] ? write_mmp_block+0x5b0/0x5b0 [ 43.952557][ T420] ? __wake_up_locked+0xb7/0x110 [ 43.957490][ T420] ? __kthread_parkme+0xb0/0x1b0 [ 43.962243][ T420] kthread+0x2da/0x360 [ 43.966157][ T420] ? write_mmp_block+0x5b0/0x5b0 [ 43.970924][ T420] ? kthread_blkcg+0xd0/0xd0 [ 43.975350][ T420] ret_from_fork+0x1f/0x30 [ 43.979602][ T420] Modules linked in: [ 43.985026][ T420] ---[ end trace 56f33a293c6a04b2 ]--- [ 43.990321][ T420] RIP: 0010:submit_bh_wbc+0x831/0x850 [ 43.995662][ T420] 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 [ 44.015188][ T420] RSP: 0018:ffff8881d78dfbf0 EFLAGS: 00010293 [ 44.021563][ T420] RAX: ffffffff81a978d1 RBX: 0000000000000000 RCX: ffff8881f32d4ec0 [ 44.029349][ T420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.037565][ T420] RBP: 0000000000003800 R08: ffffffff81a97144 R09: ffffed103b297a55 [ 44.045797][ T420] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 44.053621][ T420] R13: ffff8881d94bd2a0 R14: 0000000000000001 R15: 0000000000000000 [ 44.061508][ T420] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.070237][ T420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.076703][ T420] CR2: 00007fff6c2c3c28 CR3: 00000001dc113000 CR4: 00000000003406b0 [ 44.084495][ T420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.092338][ T420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.100096][ T420] Kernel panic - not syncing: Fatal exception [ 44.106223][ T420] Kernel Offset: disabled [ 44.110361][ T420] Rebooting in 86400 seconds..