[ 52.810555][ T41] audit: type=1400 audit(1782063860.585:189): avc: denied { transition } for pid=5824 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.817611][ T41] audit: type=1400 audit(1782063860.585:190): avc: denied { noatsecure } for pid=5824 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.824315][ T41] audit: type=1400 audit(1782063860.585:191): avc: denied { rlimitinh } for pid=5824 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 52.831726][ T41] audit: type=1400 audit(1782063860.585:192): avc: denied { siginh } for pid=5824 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '[localhost]:31720' (ED25519) to the list of known hosts. [ 55.083366][ T41] audit: type=1400 audit(1782063862.855:193): avc: denied { execute } for pid=5839 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 55.091570][ T41] audit: type=1400 audit(1782063862.855:194): avc: denied { execute_no_trans } for pid=5839 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/06/21 17:44:22 ignoring optional flag "type"="qemu" 2026/06/21 17:44:23 parsed 1 programs [ 55.460833][ T41] audit: type=1400 audit(1782063863.235:195): avc: denied { unlink } for pid=5846 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 56.234176][ T5846] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2026/06/21 17:44:24 executed programs: 0 [ 56.267756][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.270679][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.273073][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.275660][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.278099][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.508512][ T5852] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.511597][ T5852] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.514610][ T5852] bridge_slave_0: entered allmulticast mode [ 56.517090][ T5852] bridge_slave_0: entered promiscuous mode [ 56.519888][ T5852] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.522599][ T5852] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.525086][ T5852] bridge_slave_1: entered allmulticast mode [ 56.527664][ T5852] bridge_slave_1: entered promiscuous mode [ 56.547887][ T5852] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.552652][ T5852] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.567909][ T5852] team0: Port device team_slave_0 added [ 56.570832][ T5852] team0: Port device team_slave_1 added [ 56.585702][ T5852] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.587842][ T5852] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 56.595595][ T5852] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.599285][ T5852] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.602343][ T5852] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 56.610103][ T5852] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.630520][ T5852] hsr_slave_0: entered promiscuous mode [ 56.632543][ T5852] hsr_slave_1: entered promiscuous mode [ 56.689879][ T41] audit: type=1400 audit(1782063864.455:196): avc: denied { write } for pid=5870 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.717153][ T41] audit: type=1400 audit(1782063864.485:197): avc: denied { write } for pid=5874 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.756196][ T41] audit: type=1400 audit(1782063864.525:198): avc: denied { write } for pid=5876 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.993158][ T5852] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.996308][ T5852] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 56.998966][ T5852] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.005370][ T5852] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 57.008548][ T5852] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.012195][ T5852] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 57.014756][ T5852] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.017816][ T5852] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 57.029812][ T5852] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.032400][ T5852] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.035186][ T5852] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.037423][ T5852] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.056230][ T5852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.061432][ T62] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.064296][ T62] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.072352][ T5852] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.076693][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.079732][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.085927][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.088137][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.249691][ T5852] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.269552][ T5852] veth0_vlan: entered promiscuous mode [ 57.274935][ T5852] veth1_vlan: entered promiscuous mode [ 57.284046][ T5852] veth0_macvtap: entered promiscuous mode [ 57.287116][ T5852] veth1_macvtap: entered promiscuous mode [ 57.293316][ T5852] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.301534][ T5852] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.306465][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.309191][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.312589][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.315308][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.339239][ T5934] loop0: detected capacity change from 0 to 2048 [ 57.352831][ T5934] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.359182][ T5933] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1314: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.366530][ T5934] ------------[ cut here ]------------ [ 57.368302][ T5934] kernel BUG at fs/ext4/ext4_jbd2.c:53! [ 57.370320][ T5934] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 57.373820][ T5934] CPU: 2 UID: 0 PID: 5934 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 57.377211][ T5934] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 57.380273][ T5934] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 57.382184][ T5934] Code: 85 ed 41 0f 45 dd e8 c8 68 3b ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 44 d9 ab ff e9 8d fe ff ff e8 aa 68 3b ff 90 <0f> 0b 4c 89 f7 e8 5f d9 ab ff e9 c3 fe ff ff e8 55 d9 ab ff e9 de [ 57.388080][ T5934] RSP: 0018:ffffc90003f87900 EFLAGS: 00010293 [ 57.390214][ T5934] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82cdf4c7 [ 57.393332][ T5934] RDX: ffff8880281c2540 RSI: ffffffff82cdf676 RDI: ffff8880281c2540 [ 57.395793][ T5934] RBP: ffffffff8bcd95e0 R08: 0000000000000007 R09: 0000000000000fff [ 57.398214][ T5934] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000035c [ 57.400730][ T5934] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 57.403148][ T5934] FS: 00007fa3593ff6c0(0000) GS:ffff8880d651a000(0000) knlGS:0000000000000000 [ 57.405852][ T5934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.407865][ T5934] CR2: 00007fa3586af7d0 CR3: 0000000026529000 CR4: 0000000000352ef0 [ 57.410379][ T5934] Call Trace: [ 57.411444][ T5934] [ 57.412378][ T5934] ext4_write_inline_data_end+0x562/0xdb0 [ 57.414121][ T5934] ? __pfx_ext4_write_inline_data_end+0x10/0x10 [ 57.416060][ T5934] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 57.418133][ T5934] ext4_da_write_end+0x51e/0xe70 [ 57.419926][ T5934] generic_perform_write+0x513/0xa40 [ 57.421640][ T5934] ? __pfx_generic_perform_write+0x10/0x10 [ 57.423371][ T5934] ? file_update_time_flags+0x373/0x500 [ 57.425006][ T5934] ? file_modified+0x3d/0x50 [ 57.426457][ T5934] ext4_buffered_write_iter+0xdc/0x3b0 [ 57.428088][ T5934] ext4_file_write_iter+0xa2f/0x1cb0 [ 57.429717][ T5934] ? rcu_is_watching+0x12/0xc0 [ 57.431324][ T5934] ? lock_acquire+0x301/0x370 [ 57.432773][ T5934] ? avc_policy_seqno+0x9/0x20 [ 57.434218][ T5934] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 57.435915][ T5934] ? rcu_is_watching+0x12/0xc0 [ 57.437335][ T5934] ? lock_acquire+0x301/0x370 [ 57.438765][ T5934] ? __pfx___might_resched+0x10/0x10 [ 57.440486][ T5934] vfs_write+0x6ac/0x1050 [ 57.441798][ T5934] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 57.443536][ T5934] ? __pfx_vfs_write+0x10/0x10 [ 57.445007][ T5934] ksys_write+0x12a/0x250 [ 57.446356][ T5934] ? __pfx_ksys_write+0x10/0x10 [ 57.447852][ T5934] ? rcu_is_watching+0x12/0xc0 [ 57.449379][ T5934] do_syscall_64+0x115/0x870 [ 57.450898][ T5934] ? clear_bhb_loop+0x40/0x90 [ 57.452319][ T5934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.454095][ T5934] RIP: 0033:0x7fa35866e3b9 [ 57.455455][ T5934] 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 d0 ff ff ff f7 d8 64 89 01 48 [ 57.461198][ T5934] RSP: 002b:00007fa3593ff078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 57.463656][ T5934] RAX: ffffffffffffffda RBX: 00007fa3587abf80 RCX: 00007fa35866e3b9 [ 57.466065][ T5934] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 57.468415][ T5934] RBP: 00007fa3586cf498 R08: 0000000000000000 R09: 0000000000000000 [ 57.470847][ T5934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.473250][ T5934] R13: 000000000000000b R14: 00007fa3587abf80 R15: 00007fff263f3d58 [ 57.475689][ T5934] [ 57.476880][ T5934] Modules linked in: [ 57.478898][ T5934] ---[ end trace 0000000000000000 ]--- [ 57.481626][ T5934] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 57.484130][ T5934] Code: 85 ed 41 0f 45 dd e8 c8 68 3b ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 44 d9 ab ff e9 8d fe ff ff e8 aa 68 3b ff 90 <0f> 0b 4c 89 f7 e8 5f d9 ab ff e9 c3 fe ff ff e8 55 d9 ab ff e9 de [ 57.492085][ T5934] RSP: 0018:ffffc90003f87900 EFLAGS: 00010293 [ 57.494376][ T5934] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82cdf4c7 [ 57.497391][ T5934] RDX: ffff8880281c2540 RSI: ffffffff82cdf676 RDI: ffff8880281c2540 [ 57.500707][ T5934] RBP: ffffffff8bcd95e0 R08: 0000000000000007 R09: 0000000000000fff [ 57.503709][ T5934] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000035c [ 57.506552][ T5934] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 57.509459][ T5934] FS: 00007fa3593ff6c0(0000) GS:ffff8880d651a000(0000) knlGS:0000000000000000 [ 57.512990][ T5934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.515574][ T5934] CR2: 0000560d90d8e168 CR3: 0000000026529000 CR4: 0000000000352ef0 [ 57.518636][ T5934] Kernel panic - not syncing: Fatal exception [ 57.521480][ T5934] Kernel Offset: disabled [ 57.523109][ T5934] Rebooting in 86400 seconds..