Warning: Permanently added '10.128.1.154' (ECDSA) to the list of known hosts. 2023/01/31 06:10:28 ignoring optional flag "sandboxArg"="0" 2023/01/31 06:10:28 parsed 1 programs 2023/01/31 06:10:28 executed programs: 0 [ 52.353574][ T30] kauditd_printk_skb: 65 callbacks suppressed [ 52.353580][ T30] audit: type=1400 audit(1675145428.440:137): avc: denied { mounton } for pid=386 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 [ 52.384736][ T30] audit: type=1400 audit(1675145428.450:138): avc: denied { mount } for pid=386 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 [ 52.416987][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.423977][ T389] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.432361][ T389] device bridge_slave_0 entered promiscuous mode [ 52.439076][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.446283][ T389] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.453753][ T389] device bridge_slave_1 entered promiscuous mode [ 52.481068][ T389] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.488027][ T389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.495688][ T389] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.502519][ T389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.516557][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.523801][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.531219][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.539206][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.554863][ T389] device veth0_vlan entered promiscuous mode [ 52.563139][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.571794][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.579784][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.587862][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.595044][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.604867][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.611896][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.619914][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.628029][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.634982][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.642201][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.650442][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.660977][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.669645][ T389] device veth1_macvtap entered promiscuous mode [ 52.678554][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.689172][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.700564][ T30] audit: type=1400 audit(1675145428.790:139): avc: denied { mount } for pid=389 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 [ 52.732738][ T394] loop0: detected capacity change from 0 to 2048 [ 52.740075][ T30] audit: type=1400 audit(1675145428.830:140): avc: denied { mounton } for pid=393 comm="syz-executor.0" path="/root/syzkaller-testdir2938671303/syzkaller.DXUVzy/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 52.776479][ T394] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.787696][ T30] audit: type=1400 audit(1675145428.880:141): avc: denied { mount } for pid=393 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 [ 52.806318][ T393] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.809765][ T30] audit: type=1400 audit(1675145428.880:142): avc: denied { write } for pid=393 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 [ 52.825225][ T394] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 52.845977][ T30] audit: type=1400 audit(1675145428.880:143): avc: denied { add_name } for pid=393 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.860020][ T394] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.860020][ T394] [ 52.880495][ T30] audit: type=1400 audit(1675145428.880:144): avc: denied { create } for pid=393 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.890495][ T394] EXT4-fs (loop0): Total free blocks count 0 [ 52.911547][ T30] audit: type=1400 audit(1675145428.880:145): avc: denied { read write open } for pid=393 comm="syz-executor.0" path="/root/syzkaller-testdir2938671303/syzkaller.DXUVzy/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.917440][ T394] EXT4-fs (loop0): Free/Dirty block details [ 52.945472][ T30] audit: type=1400 audit(1675145428.880:146): avc: denied { map } for pid=393 comm="syz-executor.0" path="/root/syzkaller-testdir2938671303/syzkaller.DXUVzy/0/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.950883][ T394] EXT4-fs (loop0): free_blocks=2415919104 [ 52.984193][ T394] EXT4-fs (loop0): dirty_blocks=16 [ 52.989285][ T394] EXT4-fs (loop0): Block reservation details [ 52.995520][ T394] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.004823][ T399] ------------[ cut here ]------------ [ 53.010382][ T399] kernel BUG at fs/ext4/inode.c:2738! [ 53.016157][ T399] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.022462][ T399] CPU: 0 PID: 399 Comm: kworker/u4:3 Not tainted 5.15.83-syzkaller #0 [ 53.030548][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 53.040704][ T399] Workqueue: writeback wb_workfn (flush-7:0) [ 53.047002][ T399] RIP: 0010:ext4_writepages+0x3528/0x3530 [ 53.052679][ T399] Code: 4c 24 10 45 89 f0 e8 67 31 07 00 65 ff 0d 98 7f 33 7e 4c 8b bc 24 b0 00 00 00 0f 85 c1 fa ff ff e8 05 81 31 ff e9 b7 fa ff ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb be 08 00 00 00 e8 [ 53.074206][ T399] RSP: 0018:ffffc90000767040 EFLAGS: 00010247 [ 53.080453][ T399] RAX: dffffc0000000000 RBX: ffff888109342f10 RCX: 1ffff110212685e2 [ 53.088684][ T399] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 53.096730][ T399] RBP: ffffc90000767430 R08: dffffc0000000000 R09: ffffed10212685e3 [ 53.104629][ T399] R10: ffffed10212685e3 R11: 1ffff110212685e2 R12: ffffc900007677f0 [ 53.113201][ T399] R13: ffffc90000767300 R14: ffff88810e618000 R15: ffff88810e5ba000 [ 53.121348][ T399] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 53.130635][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.137167][ T399] CR2: 0000555555b94728 CR3: 000000010c5e4000 CR4: 00000000003506b0 [ 53.145072][ T399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.153055][ T399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.161408][ T399] Call Trace: [ 53.164540][ T399] [ 53.167316][ T399] ? ext4_readpage+0x180/0x180 [ 53.172089][ T399] do_writepages+0x435/0x6b0 [ 53.176694][ T399] ? __writepage+0xf0/0xf0 [ 53.181067][ T399] ? __kasan_check_write+0x14/0x20 [ 53.186530][ T399] ? _raw_spin_lock+0xa3/0x1b0 [ 53.191316][ T399] __writeback_single_inode+0xa5/0x4f0 [ 53.196594][ T399] ? inode_io_list_move_locked+0x21d/0x330 [ 53.202245][ T399] writeback_sb_inodes+0x91d/0x16c0 [ 53.207357][ T399] ? queue_io+0x430/0x430 [ 53.211885][ T399] ? __writeback_inodes_wb+0x340/0x340 [ 53.217628][ T399] ? __kasan_check_read+0x11/0x20 [ 53.222546][ T399] ? queue_io+0x288/0x430 [ 53.226749][ T399] wb_writeback+0x3a8/0x850 [ 53.231191][ T399] ? inode_cgwb_move_to_attached+0x380/0x380 [ 53.237157][ T399] ? __kasan_check_write+0x14/0x20 [ 53.242165][ T399] ? string+0x25c/0x270 [ 53.246156][ T399] wb_do_writeback+0x211/0xa70 [ 53.250850][ T399] ? wb_workfn+0x310/0x310 [ 53.255219][ T399] ? set_worker_desc+0x11c/0x180 [ 53.259953][ T399] ? work_busy+0x1f0/0x1f0 [ 53.264887][ T399] ? __schedule+0xb08/0x1040 [ 53.269856][ T399] wb_workfn+0xe4/0x310 [ 53.274002][ T399] process_one_work+0x6bc/0xb40 [ 53.278944][ T399] worker_thread+0x90b/0xfe0 [ 53.283366][ T399] ? __sched_text_start+0x8/0x8 [ 53.288252][ T399] kthread+0x39c/0x480 [ 53.292242][ T399] ? worker_clr_flags+0x120/0x120 [ 53.297177][ T399] ? kthread_blkcg+0xa0/0xa0 [ 53.301900][ T399] ret_from_fork+0x1f/0x30 [ 53.306668][ T399] [ 53.309522][ T399] Modules linked in: [ 53.314154][ T399] ---[ end trace 2191a51f42fdb2d0 ]--- [ 53.319859][ T399] RIP: 0010:ext4_writepages+0x3528/0x3530 [ 53.325449][ T399] Code: 4c 24 10 45 89 f0 e8 67 31 07 00 65 ff 0d 98 7f 33 7e 4c 8b bc 24 b0 00 00 00 0f 85 c1 fa ff ff e8 05 81 31 ff e9 b7 fa ff ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb be 08 00 00 00 e8 [ 53.345759][ T399] RSP: 0018:ffffc90000767040 EFLAGS: 00010247 [ 53.351708][ T399] RAX: dffffc0000000000 RBX: ffff888109342f10 RCX: 1ffff110212685e2 [ 53.359725][ T399] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001 [ 53.367806][ T399] RBP: ffffc90000767430 R08: dffffc0000000000 R09: ffffed10212685e3 [ 53.375895][ T399] R10: ffffed10212685e3 R11: 1ffff110212685e2 R12: ffffc900007677f0 [ 53.384180][ T399] R13: ffffc90000767300 R14: ffff88810e618000 R15: ffff88810e5ba000 [ 53.392402][ T399] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 53.405412][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.412067][ T399] CR2: 000055b9d355f168 CR3: 000000010c3e6000 CR4: 00000000003506a0 [ 53.420443][ T399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.428365][ T399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.436153][ T399] Kernel panic - not syncing: Fatal exception [ 53.442063][ T399] Kernel Offset: disabled [ 53.446326][ T399] Rebooting in 86400 seconds..