Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts. 2024/04/03 08:05:42 ignoring optional flag "sandboxArg"="0" 2024/04/03 08:05:42 parsed 1 programs 2024/04/03 08:05:42 executed programs: 0 [ 41.822995][ T30] audit: type=1400 audit(1712131542.355:152): avc: denied { mounton } for pid=339 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 [ 41.847825][ T30] audit: type=1400 audit(1712131542.355:153): avc: denied { mount } for pid=339 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 [ 41.890296][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.897408][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.904725][ T345] device bridge_slave_0 entered promiscuous mode [ 41.911896][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.918910][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.926752][ T345] device bridge_slave_1 entered promiscuous mode [ 41.975223][ T30] audit: type=1400 audit(1712131542.505:154): avc: denied { write } for pid=345 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.980967][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.995823][ T30] audit: type=1400 audit(1712131542.515:155): avc: denied { read } for pid=345 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.002787][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.030523][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.037513][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.057379][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.065812][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.073254][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.081695][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.096397][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.104538][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.111419][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.118949][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.127223][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.134057][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.141594][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.149694][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.163831][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.176146][ T345] device veth0_vlan entered promiscuous mode [ 42.185491][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.193513][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.201210][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.210349][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.219800][ T345] device veth1_macvtap entered promiscuous mode [ 42.229582][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.242135][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.254966][ T30] audit: type=1400 audit(1712131542.795:156): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.295581][ T352] loop0: detected capacity change from 0 to 2048 [ 42.302672][ T30] audit: type=1400 audit(1712131542.835:157): avc: denied { mounton } for pid=351 comm="syz-executor.0" path="/root/syzkaller-testdir982818090/syzkaller.8ilVZU/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.337485][ T352] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 42.349145][ T30] audit: type=1400 audit(1712131542.885:158): avc: denied { mount } for pid=351 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 [ 42.371842][ T30] audit: type=1400 audit(1712131542.885:159): avc: denied { write } for pid=351 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 [ 42.380396][ T351] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.394596][ T30] audit: type=1400 audit(1712131542.885:160): avc: denied { add_name } for pid=351 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.409822][ T352] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.429912][ T30] audit: type=1400 audit(1712131542.885:161): avc: denied { create } for pid=351 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.442550][ T352] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.442550][ T352] [ 42.471017][ T352] EXT4-fs (loop0): Total free blocks count 0 [ 42.477241][ T352] EXT4-fs (loop0): Free/Dirty block details [ 42.483054][ T352] EXT4-fs (loop0): free_blocks=2415919104 [ 42.488842][ T352] EXT4-fs (loop0): dirty_blocks=16 [ 42.493743][ T352] EXT4-fs (loop0): Block reservation details [ 42.499801][ T352] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.510905][ T8] ------------[ cut here ]------------ [ 42.516483][ T8] kernel BUG at fs/ext4/inode.c:2735! [ 42.522472][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 42.528358][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 42.538762][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.549559][ T8] Workqueue: writeback wb_workfn (flush-7:0) [ 42.555576][ T8] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 42.561278][ T8] Code: 89 de e8 1d dd 87 ff 45 84 f6 75 2c e8 83 da 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 6a da 87 ff <0f> 0b e8 63 da 87 ff e8 ba 3c 18 ff eb 9b e8 57 da 87 ff e8 ae 3c [ 42.582595][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 42.589101][ T8] RAX: ffffffff81e844e6 RBX: 0000008000000000 RCX: ffff8881002662c0 [ 42.597094][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 42.605256][ T8] RBP: ffffc90000087410 R08: ffffffff81e83c56 R09: ffffed10212690c6 [ 42.613067][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 42.620966][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 42.629048][ T8] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 42.638075][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.644594][ T8] CR2: 00007ffc7694fc08 CR3: 000000010c821000 CR4: 00000000003506b0 [ 42.652488][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.660402][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.668300][ T8] Call Trace: [ 42.671428][ T8] [ 42.674206][ T8] ? __die_body+0x62/0xb0 [ 42.678674][ T8] ? die+0x88/0xb0 [ 42.682257][ T8] ? do_trap+0x103/0x330 [ 42.686381][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 42.691326][ T8] ? handle_invalid_op+0x95/0xc0 [ 42.696104][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 42.701069][ T8] ? exc_invalid_op+0x32/0x50 [ 42.705739][ T8] ? asm_exc_invalid_op+0x1b/0x20 [ 42.710878][ T8] ? ext4_writepages+0x3756/0x4000 [ 42.715808][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 42.720928][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 42.725973][ T8] ? __kasan_slab_alloc+0xb1/0xe0 [ 42.730910][ T8] ? slab_post_alloc_hook+0x53/0x2c0 [ 42.736119][ T8] ? avc_has_perm_noaudit+0x299/0x430 [ 42.741609][ T8] ? xas_start+0x32c/0x3f0 [ 42.745944][ T8] ? __kasan_check_read+0x11/0x20 [ 42.750874][ T8] ? mark_page_accessed+0x56b/0xbf0 [ 42.755921][ T8] ? __activate_page+0x1110/0x1110 [ 42.760858][ T8] ? ext4_readpage+0x230/0x230 [ 42.765547][ T8] ? __kasan_check_read+0x11/0x20 [ 42.770684][ T8] ? shmem_getpage_gfp+0x21cd/0x23c0 [ 42.775776][ T8] ? xas_start+0x32c/0x3f0 [ 42.780049][ T8] ? xas_load+0x2b7/0x2d0 [ 42.784199][ T8] ? update_curr+0x31a/0x5d0 [ 42.788629][ T8] ? ext4_readpage+0x230/0x230 [ 42.793220][ T8] do_writepages+0x40e/0x670 [ 42.797909][ T8] ? __writepage+0x130/0x130 [ 42.802378][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 42.807801][ T8] ? update_load_avg+0x43a/0x1150 [ 42.812690][ T8] ? __kasan_check_write+0x14/0x20 [ 42.817633][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 42.822365][ T8] __writeback_single_inode+0xdf/0xa70 [ 42.827596][ T8] writeback_sb_inodes+0xb2a/0x1920 [ 42.832632][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 42.837261][ T8] ? queue_io+0x520/0x520 [ 42.841531][ T8] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 42.846772][ T8] ? queue_io+0x3d0/0x520 [ 42.851373][ T8] wb_writeback+0x3b9/0x9e0 [ 42.855717][ T8] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 42.861530][ T8] ? set_worker_desc+0x158/0x1c0 [ 42.866706][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 42.872169][ T8] ? __kasan_check_write+0x14/0x20 [ 42.877145][ T8] wb_workfn+0x3d9/0x1110 [ 42.881317][ T8] ? inode_wait_for_writeback+0x280/0x280 [ 42.886918][ T8] ? sched_clock+0x9/0x10 [ 42.891241][ T8] ? native_set_ldt+0x360/0x360 [ 42.895917][ T8] ? _raw_spin_unlock+0x4d/0x70 [ 42.900600][ T8] ? finish_task_switch+0x167/0x7b0 [ 42.905629][ T8] ? __kasan_check_read+0x11/0x20 [ 42.910591][ T8] ? read_word_at_a_time+0x12/0x20 [ 42.915606][ T8] ? strscpy+0x9c/0x260 [ 42.919598][ T8] process_one_work+0x6bb/0xc10 [ 42.924387][ T8] worker_thread+0xad5/0x12a0 [ 42.928983][ T8] kthread+0x421/0x510 [ 42.932963][ T8] ? worker_clr_flags+0x180/0x180 [ 42.938181][ T8] ? kthread_blkcg+0xd0/0xd0 [ 42.942704][ T8] ret_from_fork+0x1f/0x30 [ 42.947235][ T8] [ 42.950255][ T8] Modules linked in: [ 42.957686][ T8] ---[ end trace acad22626a8c7957 ]--- [ 42.963091][ T8] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 42.969217][ T8] Code: 89 de e8 1d dd 87 ff 45 84 f6 75 2c e8 83 da 87 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 6a da 87 ff <0f> 0b e8 63 da 87 ff e8 ba 3c 18 ff eb 9b e8 57 da 87 ff e8 ae 3c [ 42.989586][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 42.995704][ T8] RAX: ffffffff81e844e6 RBX: 0000008000000000 RCX: ffff8881002662c0 [ 43.003563][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 43.011577][ T8] RBP: ffffc90000087410 R08: ffffffff81e83c56 R09: ffffed10212690c6 [ 43.019811][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 43.027974][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 43.036180][ T8] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.045343][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.052008][ T8] CR2: 00007f33eb446d58 CR3: 000000000620f000 CR4: 00000000003506a0 [ 43.060136][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.068412][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.076372][ T8] Kernel panic - not syncing: Fatal exception [ 43.082786][ T8] Kernel Offset: disabled [ 43.087031][ T8] Rebooting in 86400 seconds..