Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts. 2023/10/12 11:18:05 ignoring optional flag "sandboxArg"="0" 2023/10/12 11:18:05 parsed 1 programs 2023/10/12 11:18:05 executed programs: 0 [ 40.290781][ T28] audit: type=1400 audit(1697109485.140:151): avc: denied { mounton } for pid=342 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 [ 40.315637][ T28] audit: type=1400 audit(1697109485.140:152): avc: denied { mount } for pid=342 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 [ 40.358220][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.365217][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.372382][ T346] device bridge_slave_0 entered promiscuous mode [ 40.379303][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.386265][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.393454][ T346] device bridge_slave_1 entered promiscuous mode [ 40.438515][ T28] audit: type=1400 audit(1697109485.290:153): avc: denied { write } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.450571][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.459782][ T28] audit: type=1400 audit(1697109485.300:154): avc: denied { read } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 40.466589][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.466716][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.500791][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.521120][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.528370][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.535938][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.543141][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.565836][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.575133][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.583084][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.589947][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.597690][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.606485][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.613318][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.620567][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.628398][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.638113][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.646195][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.653463][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.661711][ T346] device veth0_vlan entered promiscuous mode [ 40.672861][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.681934][ T346] device veth1_macvtap entered promiscuous mode [ 40.691509][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.703178][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.716296][ T28] audit: type=1400 audit(1697109485.570:155): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 40.749347][ T353] loop0: detected capacity change from 0 to 128 [ 40.756398][ T28] audit: type=1400 audit(1697109485.610:156): avc: denied { mounton } for pid=352 comm="syz-executor.0" path="/root/syzkaller-testdir4196552316/syzkaller.3syZlg/0/mnt" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.756815][ T353] EXT4-fs: Ignoring removed bh option [ 40.788906][ T353] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 40.800206][ T353] EXT4-fs (loop0): Test dummy encryption mode enabled [ 40.809051][ T353] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 40.817710][ T28] audit: type=1400 audit(1697109485.670:157): avc: denied { mount } for pid=352 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 [ 40.817711][ T353] ext4 filesystem being mounted at /root/syzkaller-testdir4196552316/syzkaller.3syZlg/0/mnt supports timestamps until 2038 (0x7fffffff) [ 40.834319][ T353] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 40.839538][ T28] audit: type=1400 audit(1697109485.670:158): avc: denied { write } for pid=352 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 [ 40.882472][ T28] audit: type=1400 audit(1697109485.670:159): avc: denied { add_name } for pid=352 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.889993][ T353] ------------[ cut here ]------------ [ 40.903313][ T28] audit: type=1400 audit(1697109485.670:160): avc: denied { create } for pid=352 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 40.908271][ T353] kernel BUG at fs/buffer.c:2717! [ 40.928340][ T353] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 40.939060][ T353] CPU: 1 PID: 353 Comm: syz-executor.0 Not tainted 6.1.25-syzkaller-07001-g8b1bd879171b #0 [ 40.948949][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.959028][ T353] RIP: 0010:submit_bh_wbc+0x4e2/0x4f0 [ 40.964225][ T353] Code: 54 32 e7 ff e9 b0 fe ff ff e8 0a ef a0 ff 0f 0b e8 03 ef a0 ff 0f 0b e8 fc ee a0 ff 0f 0b e8 f5 ee a0 ff 0f 0b e8 ee ee a0 ff <0f> 0b e8 e7 ee a0 ff 0f 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 [ 40.983670][ T353] RSP: 0018:ffffc90002deee10 EFLAGS: 00010293 [ 40.989827][ T353] RAX: ffffffff81d3efa2 RBX: 0000000000000800 RCX: ffff88810f616540 [ 40.997638][ T353] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000000 [ 41.005474][ T353] RBP: ffffc90002deee60 R08: ffffffff81d3ec20 R09: ffffed1023e51790 [ 41.013258][ T353] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000814 [ 41.021070][ T353] R13: 1ffff11023e5178f R14: ffff88811f28bc78 R15: 0000000000000000 [ 41.028886][ T353] FS: 00007fe4c3db56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 41.037762][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.044185][ T353] CR2: 000000002000a000 CR3: 0000000125e6c000 CR4: 00000000003506a0 [ 41.052002][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.059807][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.067622][ T353] Call Trace: [ 41.070742][ T353] [ 41.073527][ T353] submit_bh+0x1d/0x30 [ 41.077444][ T353] ? __wait_on_buffer+0x80/0x80 [ 41.082115][ T353] ext4_read_bh+0x1b2/0x250 [ 41.086541][ T353] ext4_read_bh_lock+0x99/0xb0 [ 41.091146][ T353] ext4_block_zero_page_range+0x5d2/0x9f0 [ 41.096716][ T353] ext4_truncate+0x89b/0xfb0 [ 41.101212][ T353] ? _ext4_get_block+0x660/0x660 [ 41.106002][ T353] ? __ext4_mark_inode_dirty+0x7d0/0x7d0 [ 41.111538][ T353] ext4_write_begin+0xa76/0xfb0 [ 41.116233][ T353] ? ext4_readahead+0x110/0x110 [ 41.120959][ T353] ? readahead_gfp_mask+0x190/0x190 [ 41.126240][ T353] ext4_da_write_begin+0x2ff/0x920 [ 41.131203][ T353] ? file_remove_privs+0x20/0x20 [ 41.135960][ T353] ? ext4_dirty_folio+0xf0/0xf0 [ 41.140725][ T353] ? current_time+0x1d1/0x2f0 [ 41.145442][ T353] generic_perform_write+0x2f9/0x5c0 [ 41.150551][ T353] ? generic_file_direct_write+0x6b0/0x6b0 [ 41.156276][ T353] ? generic_write_checks_count+0x490/0x490 [ 41.162005][ T353] ? arch_stack_walk+0xf3/0x140 [ 41.166783][ T353] ext4_buffered_write_iter+0x360/0x640 [ 41.172247][ T353] ext4_file_write_iter+0x194/0x1cf0 [ 41.177543][ T353] ? __stack_depot_save+0x36/0x480 [ 41.182755][ T353] ? kasan_set_track+0x60/0x70 [ 41.187353][ T353] ? kasan_set_track+0x4b/0x70 [ 41.191967][ T353] ? kasan_save_alloc_info+0x1f/0x30 [ 41.197069][ T353] ? __kasan_kmalloc+0x9c/0xb0 [ 41.201669][ T353] ? __kmalloc+0xb4/0x1e0 [ 41.205852][ T353] ? iter_file_splice_write+0x278/0xf90 [ 41.211329][ T353] ? direct_splice_actor+0xff/0x130 [ 41.216359][ T353] ? splice_direct_to_actor+0x4b4/0xbb0 [ 41.221726][ T353] ? do_splice_direct+0x27f/0x3c0 [ 41.226664][ T353] ? avc_policy_seqno+0x1b/0x70 [ 41.231351][ T353] ? ext4_file_read_iter+0x470/0x470 [ 41.236475][ T353] ? fsnotify_perm+0x6a/0x5d0 [ 41.241257][ T353] do_iter_write+0x6e6/0xc50 [ 41.245941][ T353] ? vfs_iter_write+0xa0/0xa0 [ 41.250450][ T353] ? __kasan_check_read+0x11/0x20 [ 41.255318][ T353] ? splice_from_pipe_next+0x5e9/0x640 [ 41.260604][ T353] vfs_iter_write+0x7c/0xa0 [ 41.265105][ T353] iter_file_splice_write+0x7f8/0xf90 [ 41.270234][ T353] ? generic_file_read_iter+0xad/0x4e0 [ 41.275532][ T353] ? splice_from_pipe+0x230/0x230 [ 41.280391][ T353] ? splice_shrink_spd+0xb0/0xb0 [ 41.285189][ T353] ? __kasan_check_read+0x11/0x20 [ 41.290037][ T353] ? fsnotify_perm+0x470/0x5d0 [ 41.294624][ T353] ? splice_from_pipe+0x230/0x230 [ 41.299723][ T353] direct_splice_actor+0xff/0x130 [ 41.304577][ T353] splice_direct_to_actor+0x4b4/0xbb0 [ 41.309785][ T353] ? do_splice_direct+0x3c0/0x3c0 [ 41.314643][ T353] ? pipe_to_sendpage+0x340/0x340 [ 41.319503][ T353] ? rw_verify_area+0xa7/0x1c0 [ 41.324112][ T353] do_splice_direct+0x27f/0x3c0 [ 41.328876][ T353] ? splice_direct_to_actor+0xbb0/0xbb0 [ 41.334256][ T353] ? fsnotify_perm+0x6a/0x5d0 [ 41.338769][ T353] ? security_file_permission+0x86/0xb0 [ 41.344154][ T353] do_sendfile+0x616/0xfe0 [ 41.348420][ T353] ? do_preadv+0x350/0x350 [ 41.352657][ T353] ? restore_fpregs_from_fpstate+0xfc/0x230 [ 41.358386][ T353] ? save_fpregs_to_fpstate+0x220/0x220 [ 41.363771][ T353] __x64_sys_sendfile64+0x1ce/0x230 [ 41.368949][ T353] ? __ia32_sys_sendfile+0x240/0x240 [ 41.374056][ T353] ? switch_fpu_return+0xe/0x10 [ 41.378824][ T353] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 41.384293][ T353] do_syscall_64+0x3d/0xb0 [ 41.388581][ T353] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.394274][ T353] RIP: 0033:0x7fe4c307c919 [ 41.398526][ T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 41.418063][ T353] RSP: 002b:00007fe4c3db50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 41.426471][ T353] RAX: ffffffffffffffda RBX: 00007fe4c319bf80 RCX: 00007fe4c307c919 [ 41.434297][ T353] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006 [ 41.442106][ T353] RBP: 00007fe4c30d8c94 R08: 0000000000000000 R09: 0000000000000000 [ 41.449907][ T353] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 41.458080][ T353] R13: 000000000000000b R14: 00007fe4c319bf80 R15: 00007ffffd470968 [ 41.465887][ T353] [ 41.468761][ T353] Modules linked in: [ 41.474514][ T353] ---[ end trace 0000000000000000 ]--- [ 41.480043][ T353] RIP: 0010:submit_bh_wbc+0x4e2/0x4f0 [ 41.485521][ T353] Code: 54 32 e7 ff e9 b0 fe ff ff e8 0a ef a0 ff 0f 0b e8 03 ef a0 ff 0f 0b e8 fc ee a0 ff 0f 0b e8 f5 ee a0 ff 0f 0b e8 ee ee a0 ff <0f> 0b e8 e7 ee a0 ff 0f 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 [ 41.505386][ T353] RSP: 0018:ffffc90002deee10 EFLAGS: 00010293 [ 41.511318][ T353] RAX: ffffffff81d3efa2 RBX: 0000000000000800 RCX: ffff88810f616540 [ 41.519554][ T353] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000000 [ 41.527692][ T353] RBP: ffffc90002deee60 R08: ffffffff81d3ec20 R09: ffffed1023e51790 [ 41.535663][ T353] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000814 [ 41.543725][ T353] R13: 1ffff11023e5178f R14: ffff88811f28bc78 R15: 0000000000000000 [ 41.551902][ T353] FS: 00007fe4c3db56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 41.561243][ T353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.567624][ T353] CR2: 000000002000a000 CR3: 0000000125e6c000 CR4: 00000000003506a0 [ 41.575497][ T353] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.583250][ T353] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.591108][ T353] Kernel panic - not syncing: Fatal exception [ 41.597218][ T353] Kernel Offset: disabled [ 41.601374][ T353] Rebooting in 86400 seconds..