Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. 2023/11/01 06:40:03 ignoring optional flag "sandboxArg"="0" 2023/11/01 06:40:03 parsed 1 programs 2023/11/01 06:40:03 executed programs: 0 [ 38.743181][ T30] audit: type=1400 audit(1698820803.181:152): avc: denied { mounton } for pid=337 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 [ 38.768398][ T30] audit: type=1400 audit(1698820803.181:153): avc: denied { mount } for pid=337 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 [ 38.821382][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.828715][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.836080][ T341] device bridge_slave_0 entered promiscuous mode [ 38.842764][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.849705][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.856921][ T341] device bridge_slave_1 entered promiscuous mode [ 38.898430][ T30] audit: type=1400 audit(1698820803.341:154): avc: denied { write } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.903668][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.918924][ T30] audit: type=1400 audit(1698820803.341:155): avc: denied { read } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.925696][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.925796][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.960018][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.979168][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.986293][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.993632][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.001402][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.010330][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.018655][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.025533][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.036139][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.044064][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.050923][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.066488][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.074379][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.083287][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.094660][ T341] device veth0_vlan entered promiscuous mode [ 39.100884][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.108762][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.116126][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.127873][ T341] device veth1_macvtap entered promiscuous mode [ 39.136369][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.148903][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.157311][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.170110][ T30] audit: type=1400 audit(1698820803.611:156): avc: denied { mounton } for pid=341 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 [ 39.208122][ T347] loop0: detected capacity change from 0 to 2048 [ 39.214977][ T30] audit: type=1400 audit(1698820803.651:157): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/root/syzkaller-testdir667528071/syzkaller.hRNNdT/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.247778][ T347] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 39.258358][ T30] audit: type=1400 audit(1698820803.701:158): avc: denied { mount } for pid=345 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 [ 39.280233][ T345] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.280416][ T30] audit: type=1400 audit(1698820803.701:159): avc: denied { write } for pid=345 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 [ 39.295597][ T347] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.316678][ T30] audit: type=1400 audit(1698820803.701:160): avc: denied { add_name } for pid=345 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.330106][ T347] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.330106][ T347] [ 39.350075][ T30] audit: type=1400 audit(1698820803.701:161): avc: denied { create } for pid=345 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.360529][ T347] EXT4-fs (loop0): Total free blocks count 0 [ 39.385948][ T347] EXT4-fs (loop0): Free/Dirty block details [ 39.391582][ T347] EXT4-fs (loop0): free_blocks=2415919104 [ 39.397385][ T347] EXT4-fs (loop0): dirty_blocks=16 [ 39.402310][ T347] EXT4-fs (loop0): Block reservation details [ 39.408184][ T347] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.417273][ T8] ------------[ cut here ]------------ [ 39.422534][ T8] kernel BUG at fs/ext4/inode.c:2735! [ 39.428062][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.433942][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 39.443838][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.453735][ T8] Workqueue: writeback wb_workfn (flush-7:0) [ 39.459553][ T8] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 39.465100][ T8] Code: 89 de e8 7d 06 88 ff 45 84 f6 75 2c e8 e3 03 88 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ca 03 88 ff <0f> 0b e8 c3 03 88 ff e8 3a 90 18 ff eb 9b e8 b7 03 88 ff e8 2e 90 [ 39.484807][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 39.490703][ T8] RAX: ffffffff81e7f136 RBX: 0000008000000000 RCX: ffff8881002613c0 [ 39.498614][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 39.506413][ T8] RBP: ffffc90000087410 R08: ffffffff81e7e8a6 R09: ffffed1021fc68cf [ 39.514253][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 39.522034][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 39.529937][ T8] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.538696][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.545126][ T8] CR2: 00007fe9d1738d58 CR3: 000000000620f000 CR4: 00000000003506a0 [ 39.553020][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.561023][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.568928][ T8] Call Trace: [ 39.572053][ T8] [ 39.574828][ T8] ? __die_body+0x62/0xb0 [ 39.578998][ T8] ? die+0x88/0xb0 [ 39.582544][ T8] ? do_trap+0x103/0x330 [ 39.586628][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 39.591571][ T8] ? handle_invalid_op+0x95/0xc0 [ 39.596359][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 39.601291][ T8] ? exc_invalid_op+0x32/0x50 [ 39.605811][ T8] ? asm_exc_invalid_op+0x1b/0x20 [ 39.610668][ T8] ? ext4_writepages+0x3756/0x4000 [ 39.615619][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 39.620560][ T8] ? ext4_writepages+0x3fe6/0x4000 [ 39.625513][ T8] ? __kasan_slab_alloc+0xb1/0xe0 [ 39.630470][ T8] ? slab_post_alloc_hook+0x53/0x2c0 [ 39.635588][ T8] ? avc_has_perm_noaudit+0x299/0x430 [ 39.640986][ T8] ? xas_start+0x32c/0x3f0 [ 39.645302][ T8] ? __kasan_check_read+0x11/0x20 [ 39.650308][ T8] ? mark_page_accessed+0x56b/0xbf0 [ 39.655581][ T8] ? __activate_page+0x1110/0x1110 [ 39.660699][ T8] ? ext4_readpage+0x230/0x230 [ 39.665442][ T8] ? __kasan_check_read+0x11/0x20 [ 39.670426][ T8] ? shmem_getpage_gfp+0x21cd/0x23c0 [ 39.675542][ T8] ? copy_page_from_iter_atomic+0x7fd/0x10e0 [ 39.681355][ T8] ? memcpy+0x56/0x70 [ 39.685261][ T8] ? ext4_readpage+0x230/0x230 [ 39.689952][ T8] do_writepages+0x40e/0x670 [ 39.694474][ T8] ? __writepage+0x130/0x130 [ 39.698897][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 39.704364][ T8] ? update_load_avg+0x43a/0x1150 [ 39.709242][ T8] ? __kasan_check_write+0x14/0x20 [ 39.714213][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 39.718864][ T8] __writeback_single_inode+0xdf/0xa70 [ 39.724342][ T8] writeback_sb_inodes+0xb2a/0x1920 [ 39.729470][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 39.734087][ T8] ? queue_io+0x520/0x520 [ 39.738227][ T8] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 39.743528][ T8] ? queue_io+0x3d0/0x520 [ 39.747689][ T8] wb_writeback+0x3b9/0x9e0 [ 39.752030][ T8] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 39.757964][ T8] ? set_worker_desc+0x158/0x1c0 [ 39.762701][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 39.768259][ T8] ? __kasan_check_write+0x14/0x20 [ 39.773206][ T8] wb_workfn+0x3d9/0x1110 [ 39.777463][ T8] ? inode_wait_for_writeback+0x280/0x280 [ 39.783013][ T8] ? sched_clock+0x9/0x10 [ 39.787180][ T8] ? native_set_ldt+0x360/0x360 [ 39.791879][ T8] ? _raw_spin_unlock+0x4d/0x70 [ 39.796646][ T8] ? finish_task_switch+0x167/0x7b0 [ 39.801673][ T8] ? __kasan_check_read+0x11/0x20 [ 39.806531][ T8] ? read_word_at_a_time+0x12/0x20 [ 39.811485][ T8] ? strscpy+0x9c/0x260 [ 39.815478][ T8] process_one_work+0x6bb/0xc10 [ 39.820165][ T8] worker_thread+0xad5/0x12a0 [ 39.824679][ T8] kthread+0x421/0x510 [ 39.828579][ T8] ? worker_clr_flags+0x180/0x180 [ 39.833523][ T8] ? kthread_blkcg+0xd0/0xd0 [ 39.838036][ T8] ret_from_fork+0x1f/0x30 [ 39.842308][ T8] [ 39.845167][ T8] Modules linked in: [ 39.849439][ T8] ---[ end trace ab5ed7873b6edb52 ]--- [ 39.854891][ T8] RIP: 0010:ext4_writepages+0x3fe6/0x4000 [ 39.860500][ T8] Code: 89 de e8 7d 06 88 ff 45 84 f6 75 2c e8 e3 03 88 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e4 c5 ff ff e8 ca 03 88 ff <0f> 0b e8 c3 03 88 ff e8 3a 90 18 ff eb 9b e8 b7 03 88 ff e8 2e 90 [ 39.881855][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 39.887884][ T8] RAX: ffffffff81e7f136 RBX: 0000008000000000 RCX: ffff8881002613c0 [ 39.896556][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 39.904466][ T8] RBP: ffffc90000087410 R08: ffffffff81e7e8a6 R09: ffffed1021fc68cf [ 39.912938][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 39.920902][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 39.928824][ T8] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 39.937532][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.943994][ T8] CR2: 000000c000498000 CR3: 000000000620f000 CR4: 00000000003506b0 [ 39.951951][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.960179][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.968019][ T8] Kernel panic - not syncing: Fatal exception [ 39.974313][ T8] Kernel Offset: disabled [ 39.978445][ T8] Rebooting in 86400 seconds..