Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts. [ 27.913613][ T24] audit: type=1400 audit(1749339362.320:64): avc: denied { execmem } for pid=275 comm="syz-executor290" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 27.937319][ T24] audit: type=1400 audit(1749339362.330:65): avc: denied { mounton } for pid=275 comm="syz-executor290" 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 [ 27.944077][ T277] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 27.966360][ T24] audit: type=1400 audit(1749339362.330:66): avc: denied { mount } for pid=275 comm="syz-executor290" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 27.999505][ T24] audit: type=1400 audit(1749339362.330:67): avc: denied { setattr } for pid=275 comm="syz-executor290" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 28.027576][ T24] audit: type=1400 audit(1749339362.380:68): avc: denied { relabelto } for pid=277 comm="mkswap" name="swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.027767][ T275] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.059695][ T24] audit: type=1400 audit(1749339362.380:69): avc: denied { write } for pid=277 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.098042][ T24] audit: type=1400 audit(1749339362.420:70): avc: denied { read } for pid=275 comm="syz-executor290" name="swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.126345][ T24] audit: type=1400 audit(1749339362.420:71): avc: denied { open } for pid=275 comm="syz-executor290" path="/root/swap-file" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 28.137632][ T278] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.154070][ T24] audit: type=1400 audit(1749339362.510:72): avc: denied { mounton } for pid=278 comm="syz-executor290" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 28.162369][ T278] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.194702][ T24] audit: type=1400 audit(1749339362.510:73): avc: denied { module_request } for pid=278 comm="syz-executor290" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 28.194867][ T278] device bridge_slave_0 entered promiscuous mode [ 28.227437][ T278] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.235798][ T278] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.243749][ T278] device bridge_slave_1 entered promiscuous mode [ 28.278131][ T278] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.285699][ T278] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.293650][ T278] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.301095][ T278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.319477][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.327343][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.336420][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.344897][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.355006][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.364470][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.372328][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.381957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.391807][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.400241][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.414236][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.425897][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.439957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.452125][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.462971][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.471792][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.480998][ T278] device veth0_vlan entered promiscuous mode [ 28.492995][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.503203][ T278] device veth1_macvtap entered promiscuous mode [ 28.512584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready executing program [ 28.523050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.542889][ T278] request_module fs-gadgetfs succeeded, but still no fs? [ 28.610098][ T283] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_lock,auto_da_alloc,nojournal_checksum,grpquota,auto_da_alloc,noquota,data_err=abort,grpid,grpjquota=,nouid32,grpid,,errors=continue [ 28.642403][ T284] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm vhost-283: bg 0: block 234: padding at end of block bitmap is not set [ 28.686405][ T48] ------------[ cut here ]------------ [ 28.693924][ T48] kernel BUG at fs/ext4/inode.c:2778! [ 28.699970][ T48] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.706849][ T48] CPU: 1 PID: 48 Comm: kworker/u4:2 Not tainted 5.10.238-syzkaller-00282-gd76d4cd0623a #0 [ 28.717795][ T48] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 28.729446][ T48] Workqueue: writeback wb_workfn (flush-7:0) [ 28.736555][ T48] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 28.743960][ T48] Code: 39 94 ff 84 db 75 31 e8 b3 36 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 95 36 94 ff <0f> 0b e8 8e 36 94 ff e8 65 0d 31 ff eb 98 e8 82 36 94 ff e8 59 0d [ 28.766384][ T48] RSP: 0018:ffffc900009cf180 EFLAGS: 00010293 [ 28.773940][ T48] RAX: ffffffff81cf5d7b RBX: 0000008410000000 RCX: ffff888101ff3b40 [ 28.783687][ T48] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 28.795785][ T48] RBP: ffffc900009cf4f0 R08: dffffc0000000000 R09: ffffed102207abdb [ 28.806412][ T48] R10: ffffed102207abdb R11: 1ffff1102207abda R12: dffffc0000000000 [ 28.818069][ T48] R13: ffff8881049cb000 R14: 0000008000000000 R15: ffff8881103d5ed0 [ 28.829076][ T48] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 28.839198][ T48] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.846262][ T48] CR2: 00007f9c91dd5c28 CR3: 000000010d0dc000 CR4: 00000000003506a0 [ 28.854959][ T48] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.863431][ T48] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.872888][ T48] Call Trace: [ 28.876384][ T48] ? netif_rx_internal+0xdb/0x370 [ 28.882929][ T48] ? update_load_avg+0xdf5/0x14f0 [ 28.887962][ T48] ? ext4_readpage+0x220/0x220 [ 28.892815][ T48] ? enqueue_task_fair+0xac3/0x2250 [ 28.900957][ T48] ? ext4_readpage+0x220/0x220 [ 28.906202][ T48] do_writepages+0x12a/0x270 [ 28.911307][ T48] ? activate_task+0xa0/0xa0 [ 28.916781][ T48] ? __writepage+0x130/0x130 [ 28.923054][ T48] ? update_rq_clock+0xcb/0x660 [ 28.928754][ T48] ? __kasan_check_write+0x14/0x20 [ 28.935295][ T48] ? _raw_spin_lock+0x8e/0xe0 [ 28.941920][ T48] ? __kasan_check_write+0x14/0x20 [ 28.947883][ T48] __writeback_single_inode+0xd5/0xa20 [ 28.954146][ T48] ? wbc_attach_and_unlock_inode+0x385/0x590 [ 28.961199][ T48] writeback_sb_inodes+0x860/0x1400 [ 28.967124][ T48] ? queue_io+0x4c0/0x4c0 [ 28.972152][ T48] ? __kasan_check_read+0x11/0x20 [ 28.978265][ T48] ? queue_io+0x385/0x4c0 [ 28.983765][ T48] wb_writeback+0x3e3/0xb90 [ 28.989246][ T48] ? wb_io_lists_depopulated+0x180/0x180 [ 28.996112][ T48] ? set_worker_desc+0x155/0x1c0 [ 29.002192][ T48] ? __kasan_check_write+0x14/0x20 [ 29.008584][ T48] ? sched_clock+0x3a/0x40 [ 29.014668][ T48] ? sched_clock_cpu+0x1b/0x3d0 [ 29.020209][ T48] wb_workfn+0x38f/0xe20 [ 29.025426][ T48] ? inode_wait_for_writeback+0x200/0x200 [ 29.032143][ T48] ? __update_idle_core+0x2a0/0x2a0 [ 29.038161][ T48] ? update_rq_clock+0x21d/0x660 [ 29.043541][ T48] ? task_rq_lock+0x2d0/0x2d0 [ 29.049306][ T48] ? finish_task_switch+0x12e/0x5a0 [ 29.055166][ T48] ? _raw_spin_unlock_irq+0x4e/0x70 [ 29.060946][ T48] ? __schedule+0xc92/0x1310 [ 29.067181][ T48] ? __kasan_check_read+0x11/0x20 [ 29.073101][ T48] ? read_word_at_a_time+0x12/0x20 [ 29.079441][ T48] ? strscpy+0x9b/0x290 [ 29.085230][ T48] process_one_work+0x6e1/0xba0 [ 29.090856][ T48] worker_thread+0xa6a/0x13b0 [ 29.095993][ T48] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 29.101636][ T48] kthread+0x346/0x3d0 [ 29.106202][ T48] ? worker_clr_flags+0x190/0x190 [ 29.111338][ T48] ? kthread_blkcg+0xd0/0xd0 [ 29.116385][ T48] ret_from_fork+0x1f/0x30 [ 29.121679][ T48] Modules linked in: [ 29.126233][ T48] ---[ end trace bac6b38749482b04 ]--- [ 29.133484][ T48] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 29.140904][ T48] Code: 39 94 ff 84 db 75 31 e8 b3 36 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 95 36 94 ff <0f> 0b e8 8e 36 94 ff e8 65 0d 31 ff eb 98 e8 82 36 94 ff e8 59 0d [ 29.163815][ T48] RSP: 0018:ffffc900009cf180 EFLAGS: 00010293 [ 29.170802][ T48] RAX: ffffffff81cf5d7b RBX: 0000008410000000 RCX: ffff888101ff3b40 [ 29.179871][ T48] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 29.188476][ T48] RBP: ffffc900009cf4f0 R08: dffffc0000000000 R09: ffffed102207abdb [ 29.198603][ T48] R10: ffffed102207abdb R11: 1ffff1102207abda R12: dffffc0000000000 [ 29.208177][ T48] R13: ffff8881049cb000 R14: 0000008000000000 R15: ffff8881103d5ed0 [ 29.217114][ T48] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.227577][ T48] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.235303][ T48] CR2: 00007f9c91dd5c28 CR3: 000000010d110000 CR4: 00000000003506a0 [ 29.244295][ T48] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.253570][ T48] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.262879][ T48] Kernel panic - not syncing: Fatal exception [ 29.269924][ T48] Kernel Offset: disabled [ 29.274453][ T48] Rebooting in 86400 seconds..