Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. 2026/04/01 19:44:16 parsed 1 programs [ 42.341101][ T28] audit: type=1400 audit(1775072657.807:106): avc: denied { unlink } for pid=379 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" [ 42.391895][ T379] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.429584][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.436659][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.444030][ T414] device bridge_slave_0 entered promiscuous mode [ 43.450916][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.457927][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.465292][ T414] device bridge_slave_1 entered promiscuous mode [ 43.503766][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.510818][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.518189][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.525240][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.542203][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.549892][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.557306][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.570442][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.578612][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.585769][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.593293][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.601657][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.608663][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.619791][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.628942][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.644449][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.654527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.663024][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.670472][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.678601][ T414] device veth0_vlan entered promiscuous mode [ 43.688185][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.697250][ T414] device veth1_macvtap entered promiscuous mode [ 43.706140][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.715843][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/01 19:44:19 executed programs: 0 [ 43.876381][ T28] audit: type=1401 audit(1775072659.337:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 43.926055][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.933170][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.941279][ T439] device bridge_slave_0 entered promiscuous mode [ 43.951586][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.958615][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.966055][ T439] device bridge_slave_1 entered promiscuous mode [ 44.002898][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.010189][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.017498][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.024695][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.054328][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.062203][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.070051][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.103703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.113006][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.121449][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.128660][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.136199][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.144769][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.153044][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.160176][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.168342][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.176597][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.188526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.196822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.209062][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.217621][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.228997][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.237644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.246072][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.254551][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.264926][ T439] device veth0_vlan entered promiscuous mode [ 44.274265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.282485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.291522][ T439] device veth1_macvtap entered promiscuous mode [ 44.299883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.307766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.316268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.329327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.338050][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.442539][ T446] loop2: detected capacity change from 0 to 40427 [ 44.450116][ T446] F2FS-fs (loop2): fault_type options not supported [ 44.457439][ T446] F2FS-fs (loop2): invalid crc value [ 44.465766][ T446] F2FS-fs (loop2): Found nat_bits in checkpoint [ 44.489020][ T446] F2FS-fs (loop2): Start checkpoint disabled! [ 44.495786][ T446] F2FS-fs (loop2): f2fs_disable_checkpoint() finish, err:0 [ 44.503516][ T446] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 44.511152][ T28] audit: type=1400 audit(1775072659.977:108): avc: denied { mount } for pid=445 comm="syz.2.15" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.526212][ T446] syz.2.15: attempt to access beyond end of device [ 44.526212][ T446] loop2: rw=2049, sector=45096, nr_sectors = 128 limit=40427 [ 44.532841][ T28] audit: type=1400 audit(1775072659.977:109): avc: denied { write } for pid=445 comm="syz.2.15" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.568203][ T28] audit: type=1400 audit(1775072659.977:110): avc: denied { add_name } for pid=445 comm="syz.2.15" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 44.568568][ T446] syz.2.15: attempt to access beyond end of device [ 44.568568][ T446] loop2: rw=2049, sector=45224, nr_sectors = 128 limit=40427 [ 44.589190][ T28] audit: type=1400 audit(1775072659.977:111): avc: denied { create } for pid=445 comm="syz.2.15" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.605160][ T446] syz.2.15: attempt to access beyond end of device [ 44.605160][ T446] loop2: rw=2049, sector=45352, nr_sectors = 128 limit=40427 [ 44.622839][ T449] F2FS-fs (loop2): Unrecognized mount option "./file1" or missing value [ 44.644892][ T446] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 44.645145][ T28] audit: type=1400 audit(1775072659.977:112): avc: denied { read write open } for pid=445 comm="syz.2.15" path="/0/file1/file1" dev="loop2" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 44.656788][ T446] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 44.656807][ T446] CPU: 0 PID: 446 Comm: syz.2.15 Not tainted syzkaller #0 [ 44.656820][ T446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.656827][ T446] RIP: 0010:update_sit_entry+0x4f9/0x15a0 [ 44.656857][ T446] Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 ae e1 8a ff 48 8b 1b 4c 01 f3 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 55 0f 00 00 44 0f b6 23 44 89 e0 44 08 f8 [ 44.656869][ T446] RSP: 0018:ffffc90000aa64e0 EFLAGS: 00010247 [ 44.656885][ T446] RAX: 0000000000000000 RBX: 0000000000000006 RCX: dffffc0000000000 [ 44.656896][ T446] RDX: ffff88811b732880 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.656906][ T446] RBP: ffffc90000aa65b0 R08: ffff88811b732880 R09: 0000000000000003 [ 44.656917][ T446] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000000 [ 44.656927][ T446] R13: ffff88811bbb00c8 R14: 0000000000000006 R15: 0000000000000004 [ 44.681808][ T28] audit: type=1400 audit(1775072660.087:113): avc: denied { remount } for pid=445 comm="syz.2.15" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 44.688377][ T446] FS: 00007fa9a03ef6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 44.695809][ T28] audit: type=1400 audit(1775072660.147:114): avc: denied { read } for pid=85 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 [ 44.705673][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.705687][ T446] CR2: 00007fa9a03ced58 CR3: 00000001146ad000 CR4: 00000000003506b0 [ 44.705701][ T446] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.705709][ T446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.705719][ T446] Call Trace: [ 44.705724][ T446] [ 44.705729][ T446] ? __kasan_check_write+0x14/0x20 [ 44.711923][ T28] audit: type=1400 audit(1775072660.147:115): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 44.731178][ T446] ? ktime_get_coarse_with_offset+0x153/0x1a0 [ 44.731202][ T446] f2fs_allocate_data_block+0x14b8/0x3b00 [ 44.731223][ T446] ? __wait_one_discard_bio+0x220/0x220 [ 44.731243][ T446] ? __cfi_f2fs_allocate_data_block+0x10/0x10 [ 44.731259][ T446] ? cgroup_rstat_updated+0xf5/0x360 [ 44.918212][ T446] ? __kasan_check_read+0x11/0x20 [ 44.923218][ T446] ? __get_segment_type+0xac3/0xde0 [ 44.928398][ T446] do_write_page+0x2c5/0xc60 [ 44.932972][ T446] ? memcpy+0x56/0x70 [ 44.936928][ T446] ? __kasan_check_read+0x11/0x20 [ 44.941933][ T446] ? f2fs_do_write_node_page+0xc0/0xc0 [ 44.947369][ T446] ? __cfi_f2fs_update_age_extent_cache+0x10/0x10 [ 44.953773][ T446] ? f2fs_is_checkpointed_data+0x36/0x430 [ 44.959560][ T446] f2fs_outplace_write_data+0x14f/0x2d0 [ 44.965086][ T446] f2fs_do_write_data_page+0x105d/0x14b0 [ 44.970705][ T446] ? __cfi_f2fs_do_write_data_page+0x10/0x10 [ 44.976680][ T446] ? __kasan_check_write+0x14/0x20 [ 44.981777][ T446] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 44.987227][ T446] f2fs_write_single_data_page+0x944/0x1810 [ 44.993104][ T446] ? __cfi_f2fs_write_single_data_page+0x10/0x10 [ 44.999499][ T446] ? percpu_counter_add_batch+0x13c/0x160 [ 45.005213][ T446] ? __cfi_folio_clear_dirty_for_io+0x10/0x10 [ 45.011273][ T446] ? memset+0x35/0x40 [ 45.015237][ T446] f2fs_write_data_pages+0x174c/0x2be0 [ 45.020857][ T446] ? __cfi_f2fs_write_data_pages+0x10/0x10 [ 45.026738][ T446] ? __cfi___filemap_get_folio+0x10/0x10 [ 45.032354][ T446] ? __xa_set_mark+0xeb/0x150 [ 45.037012][ T446] ? __cfi___xa_set_mark+0x10/0x10 [ 45.042103][ T446] ? __cfi__raw_spin_lock+0x10/0x10 [ 45.047292][ T446] ? __cfi_f2fs_write_data_pages+0x10/0x10 [ 45.053271][ T446] do_writepages+0x3a4/0x5f0 [ 45.058045][ T446] ? f2fs_update_iostat+0x20e/0x1030 [ 45.063334][ T446] ? __cfi_do_writepages+0x10/0x10 [ 45.068431][ T446] ? __kasan_check_write+0x14/0x20 [ 45.073526][ T446] ? _raw_spin_lock+0x94/0xf0 [ 45.078195][ T446] ? _raw_spin_unlock+0x4c/0x70 [ 45.083062][ T446] filemap_fdatawrite_wbc+0x128/0x190 [ 45.088550][ T446] filemap_write_and_wait_range+0x131/0x210 [ 45.094457][ T446] ? __cfi_filemap_write_and_wait_range+0x10/0x10 [ 45.100863][ T446] f2fs_file_write_iter+0x795/0x2610 [ 45.106144][ T446] ? __stack_depot_save+0x36/0x480 [ 45.111238][ T446] ? __cfi_f2fs_file_write_iter+0x10/0x10 [ 45.116947][ T446] ? kasan_set_track+0x60/0x70 [ 45.121706][ T446] ? kasan_set_track+0x4b/0x70 [ 45.126480][ T446] ? kasan_save_alloc_info+0x25/0x30 [ 45.131755][ T446] ? __kasan_kmalloc+0x95/0xb0 [ 45.136503][ T446] ? __kmalloc+0xb1/0x1e0 [ 45.140811][ T446] ? iter_file_splice_write+0x19e/0xcd0 [ 45.146341][ T446] ? direct_splice_actor+0xf7/0x130 [ 45.151521][ T446] ? splice_direct_to_actor+0x4ad/0xb30 [ 45.157149][ T446] ? do_splice_direct+0x1c2/0x2d0 [ 45.162157][ T446] ? avc_policy_seqno+0x1b/0x70 [ 45.167272][ T446] ? fsnotify_perm+0x67/0x5b0 [ 45.172002][ T446] ? security_file_permission+0x8a/0xb0 [ 45.177543][ T446] do_iter_write+0x665/0xb40 [ 45.182210][ T446] ? vfs_iter_write+0xa0/0xa0 [ 45.186879][ T446] vfs_iter_write+0x7d/0xa0 [ 45.191372][ T446] iter_file_splice_write+0x69e/0xcd0 [ 45.196747][ T446] ? __cfi_iter_file_splice_write+0x10/0x10 [ 45.202644][ T446] ? __cfi_generic_file_splice_read+0x10/0x10 [ 45.208712][ T446] ? __kasan_check_read+0x11/0x20 [ 45.213895][ T446] ? fsnotify_perm+0x269/0x5b0 [ 45.218650][ T446] ? __cfi_iter_file_splice_write+0x10/0x10 [ 45.224535][ T446] direct_splice_actor+0xf7/0x130 [ 45.229545][ T446] splice_direct_to_actor+0x4ad/0xb30 [ 45.234910][ T446] ? __cfi_direct_splice_actor+0x10/0x10 [ 45.240547][ T446] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 45.246433][ T446] ? security_file_permission+0x94/0xb0 [ 45.251979][ T446] ? rw_verify_area+0xa7/0x1c0 [ 45.256819][ T446] do_splice_direct+0x1c2/0x2d0 [ 45.261652][ T446] ? __cfi_do_splice_direct+0x10/0x10 [ 45.267004][ T446] ? security_file_permission+0x94/0xb0 [ 45.272551][ T446] do_sendfile+0x5ed/0xea0 [ 45.276948][ T446] ? do_preadv+0x390/0x390 [ 45.281341][ T446] ? __se_sys_futex+0x136/0x310 [ 45.286187][ T446] __x64_sys_sendfile64+0x199/0x1f0 [ 45.291394][ T446] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 45.297101][ T446] ? fpregs_restore_userregs+0x128/0x260 [ 45.302717][ T446] ? switch_fpu_return+0xe/0x10 [ 45.307550][ T446] x64_sys_call+0x62c/0x9a0 [ 45.312052][ T446] do_syscall_64+0x4c/0xa0 [ 45.316494][ T446] ? clear_bhb_loop+0x30/0x80 [ 45.321154][ T446] ? clear_bhb_loop+0x30/0x80 [ 45.325819][ T446] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 45.331805][ T446] RIP: 0033:0x7fa99f589f69 [ 45.336217][ T446] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 45.355825][ T446] RSP: 002b:00007fa9a03ef058 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 45.364252][ T446] RAX: ffffffffffffffda RBX: 00007fa99f755fa0 RCX: 00007fa99f589f69 [ 45.372213][ T446] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 45.380255][ T446] RBP: 00007fa99f60db87 R08: 0000000000000000 R09: 0000000000000000 [ 45.388319][ T446] R10: 0000000000fffe80 R11: 0000000000000246 R12: 0000000000000000 [ 45.396299][ T446] R13: 0000000000000000 R14: 00007fa99f755fa0 R15: 00007fff251dcf08 [ 45.404259][ T446] [ 45.407255][ T446] Modules linked in: [ 45.412961][ T446] ---[ end trace 0000000000000000 ]--- [ 45.420640][ T446] RIP: 0010:update_sit_entry+0x4f9/0x15a0 [ 45.426388][ T446] Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 ae e1 8a ff 48 8b 1b 4c 01 f3 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 55 0f 00 00 44 0f b6 23 44 89 e0 44 08 f8 [ 45.446075][ T446] RSP: 0018:ffffc90000aa64e0 EFLAGS: 00010247 [ 45.452574][ T446] RAX: 0000000000000000 RBX: 0000000000000006 RCX: dffffc0000000000 [ 45.460592][ T446] RDX: ffff88811b732880 RSI: 0000000000000000 RDI: 0000000000000000 [ 45.468562][ T446] RBP: ffffc90000aa65b0 R08: ffff88811b732880 R09: 0000000000000003 [ 45.476655][ T446] R10: 00000000ffffffff R11: 0000000000000000 R12: 0000000000000000 [ 45.484679][ T446] R13: ffff88811bbb00c8 R14: 0000000000000006 R15: 0000000000000004 [ 45.492694][ T446] FS: 00007fa9a03ef6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 45.501732][ T446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.508314][ T446] CR2: 00007fa99f5d76c0 CR3: 00000001146ad000 CR4: 00000000003506a0 [ 45.516344][ T446] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.524912][ T446] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.533099][ T446] Kernel panic - not syncing: Fatal exception [ 45.539567][ T446] Kernel Offset: disabled [ 45.543894][ T446] Rebooting in 86400 seconds..