Warning: Permanently added '10.128.0.19' (ED25519) to the list of known hosts. 2025/10/28 23:47:42 parsed 1 programs [ 34.266502][ T30] audit: type=1400 audit(1761695262.350:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 34.270178][ T30] audit: type=1400 audit(1761695262.350:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 34.896006][ T30] audit: type=1400 audit(1761695262.980:66): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 34.897027][ T289] cgroup: Unknown subsys name 'net' [ 34.918672][ T30] audit: type=1400 audit(1761695262.980:67): avc: denied { mount } for pid=289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.945956][ T30] audit: type=1400 audit(1761695263.010:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 34.946123][ T289] cgroup: Unknown subsys name 'devices' [ 35.092926][ T289] cgroup: Unknown subsys name 'hugetlb' [ 35.098530][ T289] cgroup: Unknown subsys name 'rlimit' [ 35.240014][ T30] audit: type=1400 audit(1761695263.320:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 35.263161][ T30] audit: type=1400 audit(1761695263.320:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.283543][ T30] audit: type=1400 audit(1761695263.320:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.289131][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 35.303804][ T30] audit: type=1400 audit(1761695263.320:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 35.332545][ T30] audit: type=1400 audit(1761695263.330:73): avc: denied { mounton } for pid=289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 35.372624][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.788804][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.795929][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.803412][ T294] device bridge_slave_0 entered promiscuous mode [ 35.810510][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.817608][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.825089][ T294] device bridge_slave_1 entered promiscuous mode [ 35.871982][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.879018][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.886495][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.893526][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.908931][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.916121][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.923517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.930883][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.939641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.948066][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.955116][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.963651][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.971825][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.978840][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.989816][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.999061][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.011526][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.022259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.030196][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.037704][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.045661][ T294] device veth0_vlan entered promiscuous mode [ 36.054849][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.063848][ T294] device veth1_macvtap entered promiscuous mode [ 36.072826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.082441][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.098890][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 36.124988][ T294] syz-executor (294) used greatest stack depth: 19840 bytes left [ 36.522163][ T305] device bridge_slave_1 left promiscuous mode [ 36.528338][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.536545][ T305] device bridge_slave_0 left promiscuous mode [ 36.542801][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.550796][ T305] device veth1_macvtap left promiscuous mode [ 36.556843][ T305] device veth0_vlan left promiscuous mode 2025/10/28 23:47:45 executed programs: 0 [ 36.999247][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.006332][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.013670][ T362] device bridge_slave_0 entered promiscuous mode [ 37.025266][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.032362][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.039603][ T362] device bridge_slave_1 entered promiscuous mode [ 37.082100][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.089132][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.096397][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.103431][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.124282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.131757][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.138894][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.147727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.155883][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.162908][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.175600][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.184087][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.191114][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.202110][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.210851][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.232875][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.243686][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.251810][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.259123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.267547][ T362] device veth0_vlan entered promiscuous mode [ 37.284661][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.293454][ T362] device veth1_macvtap entered promiscuous mode [ 37.302111][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.312103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.338906][ T372] loop2: detected capacity change from 0 to 1024 [ 37.376247][ T372] ======================================================= [ 37.376247][ T372] WARNING: The mand mount option has been deprecated and [ 37.376247][ T372] and is ignored by this kernel. Remove the mand [ 37.376247][ T372] option from the mount to silence this warning. [ 37.376247][ T372] ======================================================= [ 37.461779][ T372] EXT4-fs (loop2): Ignoring removed nobh option [ 37.468104][ T372] EXT4-fs (loop2): Ignoring removed bh option [ 37.474327][ T372] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 37.502963][ T372] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 37.538043][ T372] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3871: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 37.558467][ T372] ------------[ cut here ]------------ [ 37.564267][ T372] kernel BUG at fs/ext4/extents.c:1015! [ 37.569846][ T372] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 37.575909][ T372] CPU: 0 PID: 372 Comm: syz.2.17 Not tainted syzkaller #0 [ 37.583010][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 37.593042][ T372] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 37.599101][ T372] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 d0 8e d3 ff e9 d0 fd ff ff e8 56 0e 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 37.618683][ T372] RSP: 0018:ffffc90000bf6b20 EFLAGS: 00010293 [ 37.624729][ T372] RAX: ffffffff81d3b09a RBX: ffff888129eac424 RCX: ffff88810f70e2c0 [ 37.632674][ T372] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 37.640619][ T372] RBP: ffffc90000bf6b90 R08: dffffc0000000000 R09: ffffed102465d62b [ 37.648563][ T372] R10: ffffed102465d62b R11: 1ffff1102465d62a R12: 0000000000000000 [ 37.656509][ T372] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 37.664460][ T372] FS: 000055557d62b500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 37.673364][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.679922][ T372] CR2: 000020000002c000 CR3: 0000000121833000 CR4: 00000000003506b0 [ 37.687871][ T372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.695819][ T372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.703767][ T372] Call Trace: [ 37.707022][ T372] [ 37.709933][ T372] ext4_ext_insert_extent+0x3af6/0x47a0 [ 37.715482][ T372] ? memset+0x35/0x40 [ 37.719446][ T372] ? get_implied_cluster_alloc+0x5d4/0xb60 [ 37.725225][ T372] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 37.731358][ T372] ext4_ext_map_blocks+0x18e1/0x6270 [ 37.736647][ T372] ? _raw_write_unlock+0x2b/0x60 [ 37.741565][ T372] ? ext4_ext_release+0x10/0x10 [ 37.746504][ T372] ? ext4_es_lookup_extent+0x54c/0x900 [ 37.751953][ T372] ext4_map_blocks+0x97b/0x1b20 [ 37.756782][ T372] ? kmem_cache_alloc+0xf7/0x260 [ 37.761696][ T372] ? alloc_buffer_head+0x26/0x120 [ 37.766699][ T372] ? ext4_issue_zeroout+0x250/0x250 [ 37.771881][ T372] _ext4_get_block+0x1da/0x4e0 [ 37.776628][ T372] ? ext4_get_block+0x50/0x50 [ 37.781292][ T372] ? should_failslab+0x9/0x20 [ 37.785952][ T372] ext4_get_block_unwritten+0x2a/0x40 [ 37.791305][ T372] ext4_block_write_begin+0x556/0x1150 [ 37.796750][ T372] ? _ext4_get_block+0x4e0/0x4e0 [ 37.801665][ T372] ? ext4_print_free_blocks+0x390/0x390 [ 37.807193][ T372] ? ext4_write_begin+0x42a/0x1220 [ 37.812282][ T372] ? ext4_inode_journal_mode+0x19a/0x480 [ 37.817903][ T372] ext4_write_begin+0x638/0x1220 [ 37.822821][ T372] ? ext4_readahead+0x110/0x110 [ 37.827653][ T372] ? ext4_get_group_desc+0x2ad/0x320 [ 37.832916][ T372] ? __kasan_check_read+0x11/0x20 [ 37.837926][ T372] ? mark_buffer_dirty+0x1cc/0x330 [ 37.843018][ T372] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 37.849066][ T372] ? __kasan_check_write+0x14/0x20 [ 37.854156][ T372] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 37.859718][ T372] ext4_da_write_begin+0x2fa/0xb60 [ 37.864813][ T372] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 37.870079][ T372] ? __ext4_mark_inode_dirty+0x443/0x610 [ 37.875691][ T372] ? __ext4_journal_stop+0x36/0x1a0 [ 37.880867][ T372] ? ext4_write_end+0x79c/0xa70 [ 37.885701][ T372] ? fault_in_readable+0x105/0x160 [ 37.890795][ T372] ? fault_in_iov_iter_readable+0x23e/0x280 [ 37.896676][ T372] generic_perform_write+0x2ad/0x670 [ 37.901942][ T372] ? grab_cache_page_write_begin+0xb0/0xb0 [ 37.907730][ T372] ? do_futex+0xc91/0x2620 [ 37.912130][ T372] ? generic_write_checks+0x3b3/0x480 [ 37.917485][ T372] ext4_buffered_write_iter+0x4ed/0x670 [ 37.923015][ T372] ext4_file_write_iter+0x18c/0x1550 [ 37.928372][ T372] ? avc_policy_seqno+0x1b/0x70 [ 37.933201][ T372] ? ext4_file_read_iter+0x510/0x510 [ 37.938467][ T372] ? memset+0x35/0x40 [ 37.942431][ T372] ? iov_iter_init+0xbc/0x180 [ 37.947090][ T372] vfs_write+0x802/0xf70 [ 37.951310][ T372] ? file_end_write+0x1b0/0x1b0 [ 37.956140][ T372] ? __kasan_check_read+0x11/0x20 [ 37.961142][ T372] ? __fdget+0x15b/0x230 [ 37.965371][ T372] __x64_sys_pwrite64+0x191/0x220 [ 37.970374][ T372] ? ksys_pwrite64+0x1b0/0x1b0 [ 37.975115][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 37.981163][ T372] x64_sys_call+0xa6/0x9a0 [ 37.985561][ T372] do_syscall_64+0x4c/0xa0 [ 37.989958][ T372] ? clear_bhb_loop+0x50/0xa0 [ 37.994611][ T372] ? clear_bhb_loop+0x50/0xa0 [ 37.999263][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 38.005145][ T372] RIP: 0033:0x7fc64588dfc9 [ 38.009541][ T372] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 38.029123][ T372] RSP: 002b:00007fff3b9294a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 38.037518][ T372] RAX: ffffffffffffffda RBX: 00007fc645ae4fa0 RCX: 00007fc64588dfc9 [ 38.045470][ T372] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 38.053421][ T372] RBP: 00007fc645910f91 R08: 0000000000000000 R09: 0000000000000000 [ 38.061374][ T372] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 38.069326][ T372] R13: 00007fc645ae4fa0 R14: 00007fc645ae4fa0 R15: 0000000000000004 [ 38.077283][ T372] [ 38.080279][ T372] Modules linked in: [ 38.086310][ T372] ---[ end trace 0a16de9a86a2f647 ]--- [ 38.091851][ T372] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 38.097899][ T372] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 d0 8e d3 ff e9 d0 fd ff ff e8 56 0e 95 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 38.117697][ T372] RSP: 0018:ffffc90000bf6b20 EFLAGS: 00010293 [ 38.123842][ T372] RAX: ffffffff81d3b09a RBX: ffff888129eac424 RCX: ffff88810f70e2c0 [ 38.131976][ T372] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 38.139988][ T372] RBP: ffffc90000bf6b90 R08: dffffc0000000000 R09: ffffed102465d62b [ 38.148312][ T372] R10: ffffed102465d62b R11: 1ffff1102465d62a R12: 0000000000000000 [ 38.156313][ T372] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 38.164308][ T372] FS: 000055557d62b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 38.173246][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.179805][ T372] CR2: 00007f3ef1afd000 CR3: 0000000121833000 CR4: 00000000003506a0 [ 38.187803][ T372] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.195777][ T372] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.203775][ T372] Kernel panic - not syncing: Fatal exception [ 38.210028][ T372] Kernel Offset: disabled [ 38.214333][ T372] Rebooting in 86400 seconds..