Warning: Permanently added '10.128.0.101' (ED25519) to the list of known hosts. 2025/05/14 15:27:55 ignoring optional flag "sandboxArg"="0" 2025/05/14 15:27:56 parsed 1 programs [ 51.835086][ T30] audit: type=1400 audit(1747236477.212:105): avc: denied { unlink } for pid=382 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.884686][ T382] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.725225][ T30] audit: type=1401 audit(1747236478.102:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.939180][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.947824][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.955661][ T424] device bridge_slave_0 entered promiscuous mode [ 52.963124][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.970558][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.978180][ T424] device bridge_slave_1 entered promiscuous mode [ 53.031332][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.038977][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.047147][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.055832][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.077246][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.085282][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.092740][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.102586][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.111503][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.119389][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.136144][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.144471][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.151846][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.165462][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.175695][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.195202][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.207314][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.215596][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.224801][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.233863][ T424] device veth0_vlan entered promiscuous mode [ 53.249394][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.259523][ T424] device veth1_macvtap entered promiscuous mode [ 53.269393][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.285978][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/05/14 15:27:58 executed programs: 0 [ 53.654133][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.661978][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.670879][ T442] device bridge_slave_0 entered promiscuous mode [ 53.679705][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.687843][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.695953][ T442] device bridge_slave_1 entered promiscuous mode [ 53.772050][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.781417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.791265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.800380][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.810329][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.818446][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.828197][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.837842][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.847188][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.856662][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.864312][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.878191][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.893523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.909243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.925686][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.934089][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.942547][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.957742][ T442] device veth0_vlan entered promiscuous mode [ 53.968373][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.978652][ T442] device veth1_macvtap entered promiscuous mode [ 53.989649][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.004996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.039190][ T448] loop2: detected capacity change from 0 to 2048 [ 54.090563][ T448] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.102174][ T30] audit: type=1400 audit(1747236479.472:107): avc: denied { mount } for pid=447 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.124895][ T30] audit: type=1400 audit(1747236479.502:108): avc: denied { write } for pid=447 comm="syz.2.16" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.135030][ T447] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.149934][ T30] audit: type=1400 audit(1747236479.502:109): avc: denied { add_name } for pid=447 comm="syz.2.16" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.187731][ T30] audit: type=1400 audit(1747236479.502:110): avc: denied { create } for pid=447 comm="syz.2.16" name="cpuacct.usage_sys" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.209993][ T30] audit: type=1400 audit(1747236479.502:111): avc: denied { read append open } for pid=447 comm="syz.2.16" path="/0/file0/cpuacct.usage_sys" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.236071][ T30] audit: type=1400 audit(1747236479.502:112): avc: denied { read write } for pid=447 comm="syz.2.16" name="vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 54.261156][ T30] audit: type=1400 audit(1747236479.502:113): avc: denied { open } for pid=447 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 54.286027][ T30] audit: type=1400 audit(1747236479.502:114): avc: denied { ioctl } for pid=447 comm="syz.2.16" path="/dev/vhost-vsock" dev="devtmpfs" ino=264 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 54.359577][ T455] loop2: detected capacity change from 0 to 2048 [ 54.378194][ T455] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.398577][ T454] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.463044][ T45] device bridge_slave_1 left promiscuous mode [ 54.471595][ T460] loop2: detected capacity change from 0 to 2048 [ 54.474509][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.488508][ T45] device bridge_slave_0 left promiscuous mode [ 54.495222][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.500913][ T460] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.515648][ T45] device veth1_macvtap left promiscuous mode [ 54.524160][ T459] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1152: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.534292][ T45] device veth0_vlan left promiscuous mode [ 54.548271][ T10] ------------[ cut here ]------------ [ 54.555393][ T10] kernel BUG at fs/ext4/inode.c:2747! [ 54.561184][ T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.567582][ T10] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.182-syzkaller-1080481-g57725b368731 #0 [ 54.578398][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 54.589735][ T10] Workqueue: writeback wb_workfn (flush-7:2) [ 54.596177][ T10] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 54.604207][ T10] Code: 00 00 00 e8 4d 9a 8f ff 84 db 75 2c e8 b4 97 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 97 8f ff <0f> 0b e8 94 97 8f ff e8 9b 6d 27 ff eb a2 e8 88 97 8f ff e8 8f 6d [ 54.628184][ T10] RSP: 0018:ffffc900000a7100 EFLAGS: 00010293 [ 54.634498][ T10] RAX: ffffffff81d90925 RBX: 000000c410000000 RCX: ffff888100260000 [ 54.648999][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 54.659138][ T10] RBP: ffffc900000a7470 R08: dffffc0000000000 R09: ffffed102590ba45 [ 54.667888][ T10] R10: ffffed102590ba45 R11: 1ffff1102590ba44 R12: dffffc0000000000 [ 54.677346][ T10] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812c85d4b8 [ 54.688456][ T10] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 54.701563][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.710212][ T10] CR2: 00007f2c67092568 CR3: 000000010d2ed000 CR4: 00000000003506b0 [ 54.719238][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.729599][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.738387][ T10] Call Trace: [ 54.741772][ T10] [ 54.745051][ T10] ? xas_start+0x317/0x3e0 [ 54.750153][ T10] ? __kasan_check_read+0x11/0x20 [ 54.755991][ T10] ? mark_page_accessed+0x3b6/0x8d0 [ 54.761752][ T10] ? __activate_page+0xf40/0xf40 [ 54.767205][ T10] ? ext4_readpage+0x220/0x220 [ 54.772191][ T10] ? update_curr+0x2f3/0x5b0 [ 54.777542][ T10] ? memcpy+0x56/0x70 [ 54.782003][ T10] ? copy_page_from_iter_atomic+0x784/0x1350 [ 54.788858][ T10] ? __kasan_check_read+0x11/0x20 [ 54.794744][ T10] ? __set_page_dirty_no_writeback+0xff/0x130 [ 54.801322][ T10] ? ext4_readpage+0x220/0x220 [ 54.806350][ T10] do_writepages+0x48a/0x6c0 [ 54.811500][ T10] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 54.818189][ T10] ? update_load_avg+0x410/0x1110 [ 54.823790][ T10] ? __writepage+0x130/0x130 [ 54.829889][ T10] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 54.836672][ T10] ? __kasan_check_write+0x14/0x20 [ 54.843313][ T10] ? _raw_spin_lock+0x8e/0xe0 [ 54.848789][ T10] __writeback_single_inode+0xd5/0x9c0 [ 54.854778][ T10] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 54.862026][ T10] writeback_sb_inodes+0x9c0/0x1590 [ 54.867868][ T10] ? queue_io+0x4c0/0x4c0 [ 54.873967][ T10] ? __kasan_check_read+0x11/0x20 [ 54.880064][ T10] ? queue_io+0x382/0x4c0 [ 54.885014][ T10] wb_writeback+0x3f1/0x980 [ 54.890313][ T10] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 54.896808][ T10] ? set_worker_desc+0x155/0x1c0 [ 54.902879][ T10] ? __kasan_check_write+0x14/0x20 [ 54.909257][ T10] ? update_curr+0x2f3/0x5b0 [ 54.914379][ T10] wb_workfn+0x38f/0xe20 [ 54.920492][ T10] ? inode_wait_for_writeback+0x200/0x200 [ 54.926598][ T10] ? compat_start_thread+0x20/0x20 [ 54.932324][ T10] ? _raw_spin_unlock+0x4d/0x70 [ 54.937461][ T10] ? finish_task_switch+0x16b/0x780 [ 54.942933][ T10] ? __switch_to_asm+0x3a/0x60 [ 54.948077][ T10] ? __schedule+0xb76/0x14c0 [ 54.952698][ T10] process_one_work+0x6be/0xba0 [ 54.957644][ T10] worker_thread+0xa59/0x1200 [ 54.963269][ T10] ? __kthread_parkme+0xac/0x200 [ 54.968786][ T10] kthread+0x411/0x500 [ 54.973213][ T10] ? worker_clr_flags+0x190/0x190 [ 54.978437][ T10] ? kthread_blkcg+0xd0/0xd0 [ 54.983027][ T10] ret_from_fork+0x1f/0x30 [ 54.987530][ T10] [ 54.990905][ T10] Modules linked in: [ 54.999324][ T10] ---[ end trace 634d9f3d7a2ed583 ]--- [ 55.005769][ T10] RIP: 0010:ext4_writepages+0x2f75/0x2f90 [ 55.011999][ T10] Code: 00 00 00 e8 4d 9a 8f ff 84 db 75 2c e8 b4 97 8f ff 49 bc 00 00 00 00 00 fc ff df 48 8b 5c 24 20 e9 d6 f7 ff ff e8 9b 97 8f ff <0f> 0b e8 94 97 8f ff e8 9b 6d 27 ff eb a2 e8 88 97 8f ff e8 8f 6d [ 55.035212][ T10] RSP: 0018:ffffc900000a7100 EFLAGS: 00010293 [ 55.041398][ T10] RAX: ffffffff81d90925 RBX: 000000c410000000 RCX: ffff888100260000 [ 55.049924][ T10] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 55.058462][ T10] RBP: ffffc900000a7470 R08: dffffc0000000000 R09: ffffed102590ba45 [ 55.066988][ T10] R10: ffffed102590ba45 R11: 1ffff1102590ba44 R12: dffffc0000000000 [ 55.076333][ T10] R13: 0000000000000001 R14: 0000008000000000 R15: ffff88812c85d4b8 [ 55.084607][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.094542][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.101564][ T10] CR2: 000000c006a98000 CR3: 000000010d2ed000 CR4: 00000000003506a0 [ 55.109880][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.121902][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.131166][ T10] Kernel panic - not syncing: Fatal exception [ 55.138266][ T10] Kernel Offset: disabled [ 55.142703][ T10] Rebooting in 86400 seconds..