Warning: Permanently added '10.128.0.170' (ECDSA) to the list of known hosts. 2022/12/09 16:14:21 ignoring optional flag "sandboxArg"="0" 2022/12/09 16:14:21 parsed 1 programs 2022/12/09 16:14:21 executed programs: 0 [ 38.401004][ T28] kauditd_printk_skb: 64 callbacks suppressed [ 38.401017][ T28] audit: type=1400 audit(1670602461.780:136): avc: denied { mounton } for pid=463 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 [ 38.431714][ T28] audit: type=1400 audit(1670602461.780:137): avc: denied { mount } for pid=463 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 [ 38.462286][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.469416][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.476650][ T466] device bridge_slave_0 entered promiscuous mode [ 38.483094][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.489946][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.497002][ T466] device bridge_slave_1 entered promiscuous mode [ 38.528280][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.535199][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.542477][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.549765][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.566183][ T56] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.573253][ T56] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.580457][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.587677][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.596493][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.604397][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.611296][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.627073][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.635369][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.643331][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.650164][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.657477][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.665273][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.674556][ T466] device veth0_vlan entered promiscuous mode [ 38.680634][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.688545][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.696244][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.706869][ T466] device veth1_macvtap entered promiscuous mode [ 38.717145][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.725421][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.733821][ T422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.744799][ T28] audit: type=1400 audit(1670602462.120:138): avc: denied { mount } for pid=466 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.779385][ T472] loop0: detected capacity change from 0 to 2048 [ 38.786312][ T28] audit: type=1400 audit(1670602462.170:139): avc: denied { mounton } for pid=471 comm="syz-executor.0" path="/root/syzkaller-testdir1811460229/syzkaller.nYkdwl/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 38.817653][ T472] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 38.827061][ T28] audit: type=1400 audit(1670602462.210:140): avc: denied { mount } for pid=471 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 [ 38.840963][ T471] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1098: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.849965][ T28] audit: type=1400 audit(1670602462.210:141): avc: denied { write } for pid=471 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 [ 38.865739][ T472] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.887213][ T28] audit: type=1400 audit(1670602462.210:142): avc: denied { add_name } for pid=471 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 38.898779][ T472] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.898779][ T472] [ 38.919912][ T28] audit: type=1400 audit(1670602462.210:143): avc: denied { create } for pid=471 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 38.929450][ T472] EXT4-fs (loop0): Total free blocks count 0 [ 38.949432][ T28] audit: type=1400 audit(1670602462.210:144): avc: denied { read write open } for pid=471 comm="syz-executor.0" path="/root/syzkaller-testdir1811460229/syzkaller.nYkdwl/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 38.955202][ T472] EXT4-fs (loop0): Free/Dirty block details [ 38.983413][ T28] audit: type=1400 audit(1670602462.210:145): avc: denied { map } for pid=471 comm="syz-executor.0" path="/root/syzkaller-testdir1811460229/syzkaller.nYkdwl/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 38.989067][ T472] EXT4-fs (loop0): free_blocks=2415919104 [ 39.022007][ T472] EXT4-fs (loop0): dirty_blocks=16 [ 39.027024][ T472] EXT4-fs (loop0): Block reservation details [ 39.032895][ T472] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.041200][ T43] ------------[ cut here ]------------ [ 39.046927][ T43] kernel BUG at fs/ext4/inode.c:2739! [ 39.052027][ T43] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.057923][ T43] CPU: 1 PID: 43 Comm: kworker/u4:2 Not tainted 6.1.0-rc8-syzkaller-00148-g0d1409e4ff08 #0 [ 39.068904][ T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.078997][ T43] Workqueue: writeback wb_workfn (flush-7:0) [ 39.084887][ T43] RIP: 0010:ext4_writepages+0x3b0c/0x3b30 [ 39.090435][ T43] Code: e8 99 55 82 ff 84 db 75 2f e8 80 52 82 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b a4 24 90 00 00 00 e9 e6 f6 ff ff e8 64 52 82 ff <0f> 0b e8 5d 52 82 ff e8 14 1d 0e ff eb 9a e8 51 52 82 ff e8 08 1d [ 39.109963][ T43] RSP: 0018:ffffc900002cf040 EFLAGS: 00010293 [ 39.115861][ T43] RAX: ffffffff81f2614c RBX: 0000008000000000 RCX: ffff88810026b240 [ 39.123848][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 39.131669][ T43] RBP: ffffc900002cf430 R08: ffffffff81f22ca5 R09: ffffed1022fd6c87 [ 39.139475][ T43] R10: ffffed1022fd6c87 R11: 1ffff11022fd6c86 R12: ffff88811535a000 [ 39.147720][ T43] R13: 0000000000000001 R14: 0000008410000000 R15: ffffc900002cf810 [ 39.155531][ T43] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.164303][ T43] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.170721][ T43] CR2: 0000000020000202 CR3: 00000001230ce000 CR4: 00000000003506a0 [ 39.178627][ T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.186614][ T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.194678][ T43] Call Trace: [ 39.197978][ T43] [ 39.200768][ T43] ? debug_smp_processor_id+0x17/0x20 [ 39.205964][ T43] ? call_rcu+0x5c3/0x1390 [ 39.210215][ T43] ? rcu_force_quiescent_state+0x180/0x180 [ 39.215872][ T43] ? ext4_read_folio+0x220/0x220 [ 39.220634][ T43] ? xas_load+0x364/0x380 [ 39.224805][ T43] ? __kasan_check_write+0x14/0x20 [ 39.229751][ T43] ? __filemap_get_folio+0x88a/0xa50 [ 39.234868][ T43] ? __kasan_check_write+0x14/0x20 [ 39.239816][ T43] ? folio_activate_fn+0xc40/0xc40 [ 39.244763][ T43] ? shmem_get_folio_gfp+0x2263/0x2430 [ 39.250146][ T43] ? ext4_read_folio+0x220/0x220 [ 39.254918][ T43] do_writepages+0x399/0x650 [ 39.259359][ T43] ? __writepage+0x130/0x130 [ 39.263772][ T43] ? update_cfs_rq_load_avg+0x412/0x4f0 [ 39.269154][ T43] ? __kasan_check_write+0x14/0x20 [ 39.274098][ T43] __writeback_single_inode+0xcf/0x7e0 [ 39.279483][ T43] ? inode_io_list_move_locked+0x364/0x3d0 [ 39.285140][ T43] writeback_sb_inodes+0xb44/0x1940 [ 39.290258][ T43] ? stack_trace_save+0x1f0/0x1f0 [ 39.295127][ T43] ? queue_io+0x500/0x500 [ 39.299272][ T43] ? __writeback_inodes_wb+0x430/0x430 [ 39.304569][ T43] ? queue_io+0x3c7/0x500 [ 39.308730][ T43] ? memset+0x35/0x40 [ 39.312651][ T43] wb_writeback+0x401/0x9f0 [ 39.317003][ T43] ? process_one_work+0x6cb/0xc00 [ 39.321836][ T43] ? worker_thread+0xb3c/0x1390 [ 39.326622][ T43] ? inode_cgwb_move_to_attached+0x400/0x400 [ 39.332438][ T43] ? widen_string+0x41/0x3a0 [ 39.337036][ T43] ? __kasan_check_write+0x14/0x20 [ 39.342226][ T43] ? vsnprintf+0x1c02/0x1ce0 [ 39.346653][ T43] wb_do_writeback+0x222/0xbd0 [ 39.351325][ T43] ? wb_workfn+0x360/0x360 [ 39.355571][ T43] ? set_worker_desc+0x158/0x1c0 [ 39.360346][ T43] ? work_busy+0x250/0x250 [ 39.364598][ T43] ? finish_task_switch+0x173/0x700 [ 39.369635][ T43] ? kthread_data+0x52/0xc0 [ 39.373971][ T43] wb_workfn+0xc8/0x360 [ 39.377963][ T43] process_one_work+0x6cb/0xc00 [ 39.382658][ T43] worker_thread+0xb3c/0x1390 [ 39.387166][ T43] kthread+0x26b/0x300 [ 39.391937][ T43] ? worker_clr_flags+0x1a0/0x1a0 [ 39.397102][ T43] ? kthread_blkcg+0xd0/0xd0 [ 39.401598][ T43] ret_from_fork+0x1f/0x30 [ 39.405848][ T43] [ 39.408800][ T43] Modules linked in: [ 39.413692][ T43] ---[ end trace 0000000000000000 ]--- [ 39.419003][ T43] RIP: 0010:ext4_writepages+0x3b0c/0x3b30 [ 39.424519][ T43] Code: e8 99 55 82 ff 84 db 75 2f e8 80 52 82 ff 48 bb 00 00 00 00 00 fc ff df 4c 8b a4 24 90 00 00 00 e9 e6 f6 ff ff e8 64 52 82 ff <0f> 0b e8 5d 52 82 ff e8 14 1d 0e ff eb 9a e8 51 52 82 ff e8 08 1d [ 39.445321][ T43] RSP: 0018:ffffc900002cf040 EFLAGS: 00010293 [ 39.451334][ T43] RAX: ffffffff81f2614c RBX: 0000008000000000 RCX: ffff88810026b240 [ 39.459303][ T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 39.467271][ T43] RBP: ffffc900002cf430 R08: ffffffff81f22ca5 R09: ffffed1022fd6c87 [ 39.474966][ T43] R10: ffffed1022fd6c87 R11: 1ffff11022fd6c86 R12: ffff88811535a000 [ 39.482934][ T43] R13: 0000000000000001 R14: 0000008410000000 R15: ffffc900002cf810 [ 39.491056][ T43] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 39.499872][ T43] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.506275][ T43] CR2: 00007ffd2d089b88 CR3: 000000010dc94000 CR4: 00000000003506b0 [ 39.514029][ T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.522595][ T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.530518][ T43] Kernel panic - not syncing: Fatal exception [ 39.536661][ T43] Kernel Offset: disabled [ 39.540779][ T43] Rebooting in 86400 seconds..