Warning: Permanently added '10.128.1.74' (ED25519) to the list of known hosts. 2025/04/05 08:13:38 ignoring optional flag "sandboxArg"="0" 2025/04/05 08:13:38 ignoring optional flag "type"="gce" 2025/04/05 08:13:39 parsed 1 programs [ 45.913070][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 45.913086][ T28] audit: type=1400 audit(1743840819.057:94): avc: denied { unlink } for pid=348 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" 2025/04/05 08:13:39 executed programs: 0 [ 45.961728][ T348] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.022080][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.028979][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.036240][ T355] device bridge_slave_0 entered promiscuous mode [ 46.043015][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.049845][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.057212][ T355] device bridge_slave_1 entered promiscuous mode [ 46.106675][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.113663][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.120820][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.127656][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.148575][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.155626][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.163791][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.171027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.180036][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.188926][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.195791][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.204291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.212307][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.219172][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.231703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.240940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.255900][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.267321][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.275452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.283056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.291096][ T355] device veth0_vlan entered promiscuous mode [ 46.301820][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.311178][ T355] device veth1_macvtap entered promiscuous mode [ 46.320841][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.330869][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.360777][ T360] loop0: detected capacity change from 0 to 2048 [ 46.369486][ T28] audit: type=1400 audit(1743840819.517:95): avc: denied { mounton } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3709310367/syzkaller.ZN8WBg/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 46.398670][ T360] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 46.408426][ T28] audit: type=1400 audit(1743840819.547:96): avc: denied { mount } for pid=359 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 [ 46.430134][ T28] audit: type=1400 audit(1743840819.547:97): avc: denied { write } for pid=359 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 [ 46.430435][ T359] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.451854][ T28] audit: type=1400 audit(1743840819.547:98): avc: denied { add_name } for pid=359 comm="syz-executor.0" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.487965][ T28] audit: type=1400 audit(1743840819.547:99): avc: denied { create } for pid=359 comm="syz-executor.0" name="pids.current" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.488069][ T8] ------------[ cut here ]------------ [ 46.508848][ T28] audit: type=1400 audit(1743840819.557:100): avc: denied { read append open } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3709310367/syzkaller.ZN8WBg/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.514097][ T8] kernel BUG at fs/ext4/inode.c:2760! [ 46.542972][ T28] audit: type=1400 audit(1743840819.557:101): avc: denied { map } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3709310367/syzkaller.ZN8WBg/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.548772][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 46.575454][ T28] audit: type=1400 audit(1743840819.557:102): avc: denied { write } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3709310367/syzkaller.ZN8WBg/0/file0/pids.current" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.581281][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 6.1.129-syzkaller-1168453-gca24c52e3c25 #0 [ 46.608944][ T28] audit: type=1400 audit(1743840819.617:103): avc: denied { bpf } for pid=359 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 46.618724][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.618739][ T8] Workqueue: writeback wb_workfn (flush-7:0) [ 46.654914][ T8] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 46.660468][ T8] Code: ca 7f ff 31 ff 89 de e8 e3 ca 7f ff 45 84 f6 75 2a e8 49 c8 7f ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 35 c8 7f ff <0f> 0b e8 2e c8 7f ff e8 55 b8 0a ff e9 46 c3 ff ff e8 1f c8 7f ff [ 46.679907][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 46.685813][ T8] RAX: ffffffff81f5cf5b RBX: 0000008000000000 RCX: ffff888100392880 [ 46.693620][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 46.701668][ T8] RBP: ffffc90000087410 R08: ffffffff81f596bb R09: ffffed102175d39e [ 46.709468][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888113900000 [ 46.717282][ T8] R13: ffff88810bae9e28 R14: 000000c410000000 R15: ffffc900000872e0 [ 46.725085][ T8] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 46.733851][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.740382][ T8] CR2: 000055555eccc818 CR3: 000000010fe29000 CR4: 00000000003506a0 [ 46.748193][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.756264][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.764161][ T8] Call Trace: [ 46.767286][ T8] [ 46.770064][ T8] ? __die_body+0x62/0xb0 [ 46.774245][ T8] ? die+0x88/0xb0 [ 46.777794][ T8] ? do_trap+0x103/0x330 [ 46.781867][ T8] ? ext4_writepages+0x3fab/0x3fd0 [ 46.786816][ T8] ? handle_invalid_op+0x95/0xc0 [ 46.791782][ T8] ? ext4_writepages+0x3fab/0x3fd0 [ 46.796696][ T8] ? exc_invalid_op+0x32/0x50 [ 46.801205][ T8] ? asm_exc_invalid_op+0x1b/0x20 [ 46.806068][ T8] ? ext4_writepages+0x70b/0x3fd0 [ 46.810932][ T8] ? ext4_writepages+0x3fab/0x3fd0 [ 46.815879][ T8] ? ext4_writepages+0x3fab/0x3fd0 [ 46.820823][ T8] ? resched_curr+0x255/0x4f0 [ 46.825339][ T8] ? wake_up_process+0x20/0x20 [ 46.829932][ T8] ? ext4_read_folio+0x240/0x240 [ 46.834706][ T8] ? ttwu_do_wakeup+0x189/0x430 [ 46.839393][ T8] ? ttwu_do_activate+0x17c/0x290 [ 46.844251][ T8] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 46.849982][ T8] ? __kasan_check_write+0x14/0x20 [ 46.854932][ T8] ? ext4_read_folio+0x240/0x240 [ 46.859699][ T8] do_writepages+0x385/0x620 [ 46.864127][ T8] ? __writepage+0x130/0x130 [ 46.868728][ T8] ? cpudl_cleanup+0x40/0x40 [ 46.873155][ T8] ? cpudl_cleanup+0x40/0x40 [ 46.877587][ T8] ? __kasan_check_write+0x14/0x20 [ 46.882619][ T8] __writeback_single_inode+0xdc/0xb80 [ 46.887909][ T8] writeback_sb_inodes+0xb32/0x1910 [ 46.892942][ T8] ? set_next_entity+0x2cc/0x5e0 [ 46.897714][ T8] ? _raw_spin_lock+0xa4/0x1b0 [ 46.902317][ T8] ? queue_io+0x520/0x520 [ 46.906485][ T8] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 46.911778][ T8] ? queue_io+0x3d0/0x520 [ 46.915942][ T8] ? memset+0x35/0x40 [ 46.919761][ T8] wb_writeback+0x3c8/0xa00 [ 46.924103][ T8] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 46.929913][ T8] ? set_worker_desc+0x158/0x1c0 [ 46.934689][ T8] ? __kasan_check_write+0x14/0x20 [ 46.939639][ T8] wb_workfn+0x399/0x1030 [ 46.943817][ T8] ? inode_wait_for_writeback+0x280/0x280 [ 46.949361][ T8] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 46.955000][ T8] ? try_to_wake_up+0x670/0x1220 [ 46.959771][ T8] ? _raw_spin_unlock+0x4c/0x70 [ 46.964468][ T8] ? __kasan_check_write+0x14/0x20 [ 46.969405][ T8] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 46.974359][ T8] ? __kasan_check_read+0x11/0x20 [ 46.979328][ T8] ? read_word_at_a_time+0x12/0x20 [ 46.984269][ T8] ? strscpy+0x9c/0x260 [ 46.988262][ T8] process_one_work+0x73d/0xcb0 [ 46.992951][ T8] worker_thread+0xa60/0x1260 [ 46.997471][ T8] kthread+0x26d/0x300 [ 47.001367][ T8] ? worker_clr_flags+0x1a0/0x1a0 [ 47.006229][ T8] ? kthread_blkcg+0xd0/0xd0 [ 47.010738][ T8] ret_from_fork+0x1f/0x30 [ 47.015005][ T8] [ 47.017855][ T8] Modules linked in: [ 47.024435][ T8] ---[ end trace 0000000000000000 ]--- [ 47.029857][ T8] RIP: 0010:ext4_writepages+0x3fab/0x3fd0 [ 47.035625][ T8] Code: ca 7f ff 31 ff 89 de e8 e3 ca 7f ff 45 84 f6 75 2a e8 49 c8 7f ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 35 c8 7f ff <0f> 0b e8 2e c8 7f ff e8 55 b8 0a ff e9 46 c3 ff ff e8 1f c8 7f ff [ 47.055255][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 47.061215][ T8] RAX: ffffffff81f5cf5b RBX: 0000008000000000 RCX: ffff888100392880 [ 47.069087][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 47.077170][ T8] RBP: ffffc90000087410 R08: ffffffff81f596bb R09: ffffed102175d39e [ 47.084988][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888113900000 [ 47.092832][ T8] R13: ffff88810bae9e28 R14: 000000c410000000 R15: ffffc900000872e0 [ 47.100703][ T8] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 47.109484][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.116223][ T8] CR2: 000055555eccc818 CR3: 000000010fe29000 CR4: 00000000003506a0 [ 47.124086][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.131865][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.139674][ T8] Kernel panic - not syncing: Fatal exception [ 47.145845][ T8] Kernel Offset: disabled [ 47.150098][ T8] Rebooting in 86400 seconds..