Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts. 2025/06/14 21:17:21 ignoring optional flag "sandboxArg"="0" 2025/06/14 21:17:22 parsed 1 programs [ 51.560768][ T28] audit: type=1400 audit(1749935843.619:106): avc: denied { unlink } for pid=383 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" [ 51.662533][ T383] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.981691][ T28] audit: type=1401 audit(1749935845.039:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.145327][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.152529][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.159930][ T432] device bridge_slave_0 entered promiscuous mode [ 53.166894][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.173977][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.181531][ T432] device bridge_slave_1 entered promiscuous mode [ 53.230087][ T432] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.237138][ T432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.244469][ T432] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.251537][ T432] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.274342][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.282459][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.289753][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.299352][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.307744][ T42] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.314920][ T42] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.323721][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.332230][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.339302][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.352299][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.361971][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.377237][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.389165][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.397707][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.405402][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.413832][ T432] device veth0_vlan entered promiscuous mode [ 53.425122][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.434807][ T432] device veth1_macvtap entered promiscuous mode [ 53.445430][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.455793][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/06/14 21:17:25 executed programs: 0 [ 53.775029][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.782315][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.789816][ T444] device bridge_slave_0 entered promiscuous mode [ 53.797265][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.804463][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.812246][ T444] device bridge_slave_1 entered promiscuous mode [ 53.870705][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.877777][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.885117][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.892244][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.920650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.928843][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.936521][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.947221][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.955814][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.962890][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.979354][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.987658][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.994963][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.007111][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.016764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.039782][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.051748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.059865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.067878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.077570][ T444] device veth0_vlan entered promiscuous mode [ 54.089370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.098681][ T444] device veth1_macvtap entered promiscuous mode [ 54.109043][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.119800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.149321][ T450] loop2: detected capacity change from 0 to 1024 [ 54.156593][ T450] EXT4-fs: Ignoring removed mblk_io_submit option [ 54.164472][ T450] EXT4-fs: Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.181871][ T450] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 54.190969][ T28] audit: type=1400 audit(1749935846.249:108): avc: denied { mount } for pid=449 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 [ 54.214508][ T28] audit: type=1400 audit(1749935846.249:109): avc: denied { write } for pid=449 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 [ 54.216649][ T42] ------------[ cut here ]------------ [ 54.236342][ T28] audit: type=1400 audit(1749935846.249:110): avc: denied { add_name } for pid=449 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.241739][ T42] kernel BUG at fs/ext4/inode.c:2447! [ 54.263326][ T28] audit: type=1400 audit(1749935846.249:111): avc: denied { create } for pid=449 comm="syz.2.16" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.268421][ T42] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 54.288325][ T28] audit: type=1400 audit(1749935846.249:112): avc: denied { read write } for pid=449 comm="syz.2.16" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.294045][ T42] CPU: 1 PID: 42 Comm: kworker/u4:2 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0 [ 54.294067][ T42] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 54.294081][ T42] Workqueue: writeback wb_workfn [ 54.317306][ T28] audit: type=1400 audit(1749935846.249:113): avc: denied { open } for pid=449 comm="syz.2.16" path="/0/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.326841][ T42] (flush-7:2) [ 54.326862][ T42] RIP: 0010:ext4_writepages+0x2f61/0x3020 [ 54.326900][ T42] Code: 08 48 89 df e8 c0 14 cb ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 30 48 8b 4c 24 20 45 89 f0 e8 46 c8 07 00 eb 5b e8 5f bc 86 ff <0f> 0b e8 58 bc 86 ff eb 2f e8 51 bc 86 ff eb 69 e8 4a bc 86 ff 31 [ 54.326915][ T42] RSP: 0018:ffffc900002bf120 EFLAGS: 00010293 [ 54.326930][ T42] RAX: ffffffff81e934b1 RBX: 0000000000000000 RCX: ffff888100261440 [ 54.326944][ T42] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.337675][ T28] audit: type=1400 audit(1749935846.249:114): avc: denied { setattr } for pid=449 comm="syz.2.16" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.341959][ T42] RBP: ffffc900002bf490 R08: dffffc0000000000 R09: ffffed1025618c4d [ 54.341977][ T42] R10: ffffed1025618c4d R11: 1ffff11025618c4c R12: dffffc0000000000 [ 54.341998][ T42] R13: 0000000000000000 R14: ffff88812b0c62a0 R15: 000000000000042b [ 54.342011][ T42] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.471193][ T42] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.477897][ T42] CR2: 00007fdb027ec000 CR3: 000000012d595000 CR4: 00000000003506a0 [ 54.485964][ T42] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.493943][ T42] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.501916][ T42] Call Trace: [ 54.505417][ T42] [ 54.508356][ T42] ? arch_stack_walk+0x124/0x150 [ 54.513503][ T42] ? xas_load+0x39e/0x3b0 [ 54.517934][ T42] ? __cfi_ext4_writepages+0x10/0x10 [ 54.523321][ T42] ? __kasan_check_write+0x14/0x20 [ 54.528463][ T42] ? __filemap_get_folio+0x81c/0x980 [ 54.533762][ T42] ? ext4_end_io_rsv_work+0x2b9/0x600 [ 54.539138][ T42] ? process_one_work+0x71f/0xc40 [ 54.544181][ T42] ? worker_thread+0xa29/0x11f0 [ 54.549050][ T42] ? update_load_avg+0x4c2/0x13f0 [ 54.554172][ T42] ? __cfi_ext4_writepages+0x10/0x10 [ 54.559512][ T42] do_writepages+0x3a9/0x5e0 [ 54.564187][ T42] ? enqueue_task_fair+0xb91/0x1d10 [ 54.569472][ T42] ? __cfi_do_writepages+0x10/0x10 [ 54.574709][ T42] ? update_load_avg+0x4c2/0x13f0 [ 54.579874][ T42] ? __kasan_check_write+0x14/0x20 [ 54.585104][ T42] ? _raw_spin_lock+0x8e/0xe0 [ 54.589820][ T42] __writeback_single_inode+0xc6/0xad0 [ 54.595293][ T42] ? inode_io_list_move_locked+0x366/0x3d0 [ 54.601131][ T42] writeback_sb_inodes+0x9b8/0x1550 [ 54.606346][ T42] ? queue_io+0x4c0/0x4c0 [ 54.610703][ T42] ? __kasan_check_read+0x11/0x20 [ 54.616089][ T42] ? queue_io+0x382/0x4c0 [ 54.620424][ T42] wb_writeback+0x3f1/0x980 [ 54.624937][ T42] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 54.631195][ T42] ? set_worker_desc+0x155/0x1c0 [ 54.636149][ T42] ? update_load_avg+0x4c2/0x13f0 [ 54.641183][ T42] ? __kasan_check_write+0x14/0x20 [ 54.646437][ T42] ? sched_clock_cpu+0x6e/0x250 [ 54.651482][ T42] wb_workfn+0x350/0xda0 [ 54.655844][ T42] ? __cfi_wb_workfn+0x10/0x10 [ 54.660797][ T42] ? kthread_data+0x50/0xc0 [ 54.665332][ T42] ? _raw_spin_unlock+0x4c/0x70 [ 54.670191][ T42] ? finish_task_switch+0x16b/0x7b0 [ 54.675488][ T42] ? __switch_to_asm+0x3a/0x60 [ 54.680263][ T42] ? __schedule+0xb8f/0x14e0 [ 54.684866][ T42] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 54.690422][ T42] process_one_work+0x71f/0xc40 [ 54.695287][ T42] worker_thread+0xa29/0x11f0 [ 54.700000][ T42] kthread+0x281/0x320 [ 54.704086][ T42] ? __cfi_worker_thread+0x10/0x10 [ 54.709219][ T42] ? __cfi_kthread+0x10/0x10 [ 54.713929][ T42] ret_from_fork+0x1f/0x30 [ 54.718364][ T42] [ 54.721390][ T42] Modules linked in: [ 54.726355][ T42] ---[ end trace 0000000000000000 ]--- [ 54.731966][ T42] RIP: 0010:ext4_writepages+0x2f61/0x3020 [ 54.737893][ T42] Code: 08 48 89 df e8 c0 14 cb ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 30 48 8b 4c 24 20 45 89 f0 e8 46 c8 07 00 eb 5b e8 5f bc 86 ff <0f> 0b e8 58 bc 86 ff eb 2f e8 51 bc 86 ff eb 69 e8 4a bc 86 ff 31 [ 54.757736][ T42] RSP: 0018:ffffc900002bf120 EFLAGS: 00010293 [ 54.768738][ T42] RAX: ffffffff81e934b1 RBX: 0000000000000000 RCX: ffff888100261440 [ 54.777139][ T42] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 54.785702][ T42] RBP: ffffc900002bf490 R08: dffffc0000000000 R09: ffffed1025618c4d [ 54.794456][ T42] R10: ffffed1025618c4d R11: 1ffff11025618c4c R12: dffffc0000000000 [ 54.802899][ T42] R13: 0000000000000000 R14: ffff88812b0c62a0 R15: 000000000000042b [ 54.811113][ T42] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 54.820143][ T42] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.826985][ T42] CR2: 00007fdb027ec000 CR3: 000000010c857000 CR4: 00000000003506a0 [ 54.835229][ T42] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.843936][ T42] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.852072][ T42] Kernel panic - not syncing: Fatal exception [ 54.853391][ T28] audit: type=1400 audit(1749935846.909:115): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 54.880132][ T42] Kernel Offset: disabled [ 54.884624][ T42] Rebooting in 86400 seconds..