Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 2024/10/11 07:54:53 ignoring optional flag "sandboxArg"="0" 2024/10/11 07:54:53 ignoring optional flag "type"="gce" 2024/10/11 07:54:53 parsed 1 programs 2024/10/11 07:54:53 executed programs: 0 [ 45.849288][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 45.849303][ T30] audit: type=1400 audit(1728633293.530:95): avc: denied { unlink } for pid=346 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.886925][ T346] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.941761][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.948606][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.956208][ T352] device bridge_slave_0 entered promiscuous mode [ 45.962936][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.969831][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.976995][ T352] device bridge_slave_1 entered promiscuous mode [ 46.021507][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.028352][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.035617][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.042381][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.060984][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.068256][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.075425][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.083140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.091979][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.100034][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.106857][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.116055][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.124292][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.131226][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.143709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.152790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.166428][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.177476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.185579][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.193337][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.201230][ T352] device veth0_vlan entered promiscuous mode [ 46.211202][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.220161][ T352] device veth1_macvtap entered promiscuous mode [ 46.230064][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.240206][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.264275][ T357] loop0: detected capacity change from 0 to 512 [ 46.271216][ T30] audit: type=1400 audit(1728633293.950:96): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/root/syzkaller-testdir111477555/syzkaller.6tA0mZ/0/file1" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.321229][ T357] EXT4-fs (loop0): 1 orphan inode deleted [ 46.326901][ T357] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 46.337987][ T30] audit: type=1400 audit(1728633294.020:97): avc: denied { mount } for pid=356 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 [ 46.338413][ T357] ext4 filesystem being mounted at /root/syzkaller-testdir111477555/syzkaller.6tA0mZ/0/file1 supports timestamps until 2038 (0x7fffffff) [ 46.360054][ T30] audit: type=1400 audit(1728633294.020:98): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 46.397527][ T30] audit: type=1400 audit(1728633294.070:99): avc: denied { write } for pid=356 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 [ 46.419657][ T30] audit: type=1400 audit(1728633294.070:100): avc: denied { add_name } for pid=356 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.434940][ T356] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:476: comm syz-executor.0: Invalid block bitmap block 0 in block_group 0 [ 46.440451][ T30] audit: type=1400 audit(1728633294.070:101): avc: denied { create } for pid=356 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.454684][ T356] EXT4-fs error (device loop0): ext4_discard_preallocations:5134: comm syz-executor.0: Error -117 reading block bitmap for 0 [ 46.474367][ T30] audit: type=1400 audit(1728633294.090:102): avc: denied { read write open } for pid=356 comm="syz-executor.0" path="/root/syzkaller-testdir111477555/syzkaller.6tA0mZ/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.515104][ T30] audit: type=1400 audit(1728633294.090:103): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/root/syzkaller-testdir111477555/syzkaller.6tA0mZ/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.515208][ T8] ------------[ cut here ]------------ [ 46.542647][ T30] audit: type=1400 audit(1728633294.190:104): avc: denied { unmount } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.548290][ T8] kernel BUG at fs/ext4/inode.c:2432! [ 46.572813][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.578659][ T8] CPU: 0 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.167-syzkaller-1075712-g5e4635681cf1 #0 [ 46.588475][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.598581][ T8] Workqueue: writeback wb_workfn (flush-7:0) [ 46.604360][ T8] RIP: 0010:ext4_writepages+0x3f4b/0x4000 [ 46.609918][ T8] Code: 00 74 08 48 89 df e8 f4 be c9 ff 48 8b 3b 48 8b 74 24 48 48 8b 54 24 28 44 89 e9 45 89 f8 e8 5c 40 08 00 eb 58 e8 c5 80 87 ff <0f> 0b e8 be 80 87 ff eb 3b e8 b7 80 87 ff eb 72 e8 b0 80 87 ff 31 [ 46.629527][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 46.635419][ T8] RAX: ffffffff81e8d48b RBX: dffffc0000000000 RCX: ffff88810026e2c0 [ 46.643232][ T8] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 46.651049][ T8] RBP: ffffc90000087410 R08: ffffffff81e8ae4b R09: ffffed102176319a [ 46.658856][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 46.666664][ T8] R13: ffffc900000872e0 R14: 0000000000000000 R15: 0000000000000000 [ 46.674476][ T8] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.683243][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.689751][ T8] CR2: 000000c000e7e000 CR3: 000000010c787000 CR4: 00000000003506b0 [ 46.697563][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.705377][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.713272][ T8] Call Trace: [ 46.716396][ T8] [ 46.719264][ T8] ? __die_body+0x62/0xb0 [ 46.723425][ T8] ? die+0x88/0xb0 [ 46.726984][ T8] ? do_trap+0x103/0x330 [ 46.731084][ T8] ? ext4_writepages+0x3f4b/0x4000 [ 46.736184][ T8] ? handle_invalid_op+0x95/0xc0 [ 46.741051][ T8] ? ext4_writepages+0x3f4b/0x4000 [ 46.746097][ T8] ? exc_invalid_op+0x32/0x50 [ 46.750605][ T8] ? asm_exc_invalid_op+0x1b/0x20 [ 46.755464][ T8] ? ext4_writepages+0x190b/0x4000 [ 46.760406][ T8] ? ext4_writepages+0x3f4b/0x4000 [ 46.765401][ T8] ? ext4_writepages+0x3f4b/0x4000 [ 46.770310][ T8] ? ext4_readpage+0x230/0x230 [ 46.774902][ T8] ? __kasan_check_read+0x11/0x20 [ 46.779762][ T8] ? shmem_getpage_gfp+0x21cd/0x23c0 [ 46.784885][ T8] ? copy_page_from_iter_atomic+0x7fd/0x10e0 [ 46.790698][ T8] ? memcpy+0x56/0x70 [ 46.794518][ T8] ? __set_page_dirty_no_writeback+0x107/0x130 [ 46.800507][ T8] ? ext4_readpage+0x230/0x230 [ 46.805107][ T8] do_writepages+0x40e/0x670 [ 46.809533][ T8] ? __writepage+0x130/0x130 [ 46.813956][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 46.819428][ T8] ? __kasan_check_write+0x14/0x20 [ 46.824371][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 46.828972][ T8] __writeback_single_inode+0xdf/0xa70 [ 46.834267][ T8] writeback_sb_inodes+0xb2a/0x1920 [ 46.839300][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 46.843902][ T8] ? queue_io+0x520/0x520 [ 46.848065][ T8] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 46.853361][ T8] ? queue_io+0x3d0/0x520 [ 46.857528][ T8] wb_writeback+0x3b9/0x9e0 [ 46.861869][ T8] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 46.867680][ T8] ? set_worker_desc+0x158/0x1c0 [ 46.872456][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 46.877930][ T8] ? __kasan_check_write+0x14/0x20 [ 46.882875][ T8] wb_workfn+0x3d9/0x1110 [ 46.887040][ T8] ? inode_wait_for_writeback+0x280/0x280 [ 46.892590][ T8] ? sched_clock+0x9/0x10 [ 46.896759][ T8] ? _raw_spin_unlock+0x4d/0x70 [ 46.901446][ T8] ? finish_task_switch+0x167/0x7b0 [ 46.906478][ T8] ? __kasan_check_read+0x11/0x20 [ 46.911338][ T8] ? read_word_at_a_time+0x12/0x20 [ 46.916287][ T8] ? strscpy+0x9c/0x260 [ 46.920278][ T8] process_one_work+0x6bb/0xc10 [ 46.924968][ T8] worker_thread+0xad5/0x12a0 [ 46.929485][ T8] kthread+0x421/0x510 [ 46.933384][ T8] ? worker_clr_flags+0x180/0x180 [ 46.938254][ T8] ? kthread_blkcg+0xd0/0xd0 [ 46.942674][ T8] ret_from_fork+0x1f/0x30 [ 46.946930][ T8] [ 46.949790][ T8] Modules linked in: [ 46.955144][ T8] ---[ end trace 36f7bec3e31b5614 ]--- [ 46.960460][ T8] RIP: 0010:ext4_writepages+0x3f4b/0x4000 [ 46.965981][ T8] Code: 00 74 08 48 89 df e8 f4 be c9 ff 48 8b 3b 48 8b 74 24 48 48 8b 54 24 28 44 89 e9 45 89 f8 e8 5c 40 08 00 eb 58 e8 c5 80 87 ff <0f> 0b e8 be 80 87 ff eb 3b e8 b7 80 87 ff eb 72 e8 b0 80 87 ff 31 [ 46.985450][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 46.991443][ T8] RAX: ffffffff81e8d48b RBX: dffffc0000000000 RCX: ffff88810026e2c0 [ 46.999686][ T8] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 47.007468][ T8] RBP: ffffc90000087410 R08: ffffffff81e8ae4b R09: ffffed102176319a [ 47.015321][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 47.023118][ T8] R13: ffffc900000872e0 R14: 0000000000000000 R15: 0000000000000000 [ 47.031012][ T8] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 47.039961][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.046539][ T8] CR2: 000000c000e7e000 CR3: 0000000122bc1000 CR4: 00000000003506b0 [ 47.054387][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.062266][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.070109][ T8] Kernel panic - not syncing: Fatal exception [ 47.077575][ T8] Kernel Offset: disabled [ 47.081710][ T8] Rebooting in 86400 seconds..