Warning: Permanently added '[localhost]:32620' (ED25519) to the list of known hosts. 2025/08/09 09:04:54 ignoring optional flag "sandboxArg"="0" 2025/08/09 09:04:54 ignoring optional flag "type"="qemu" 2025/08/09 09:04:55 parsed 1 programs [ 58.338085][ T40] kauditd_printk_skb: 6 callbacks suppressed [ 58.338096][ T40] audit: type=1400 audit(1754730295.041:102): avc: denied { getattr } for pid=6098 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 58.399973][ T40] audit: type=1400 audit(1754730295.101:103): avc: denied { unlink } for pid=6104 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" [ 59.316370][ T6104] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/08/09 09:04:56 executed programs: 0 [ 59.350208][ T40] audit: type=1400 audit(1754730296.051:104): avc: denied { create } for pid=6112 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 59.359626][ T63] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.362662][ T63] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.365451][ T63] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.369540][ T63] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.372165][ T63] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.464638][ T6112] chnl_net:caif_netlink_parms(): no params data found [ 59.535437][ T6112] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.537875][ T6112] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.540125][ T6112] bridge_slave_0: entered allmulticast mode [ 59.542716][ T6112] bridge_slave_0: entered promiscuous mode [ 59.546076][ T6112] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.548533][ T6112] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.550949][ T6112] bridge_slave_1: entered allmulticast mode [ 59.553664][ T6112] bridge_slave_1: entered promiscuous mode [ 59.584592][ T6112] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.590193][ T6112] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.622533][ T6112] team0: Port device team_slave_0 added [ 59.625984][ T6112] team0: Port device team_slave_1 added [ 59.656066][ T6112] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.659290][ T6112] 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 1560 would solve the problem. [ 59.667278][ T6112] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.671871][ T6112] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.674311][ T6112] 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 1560 would solve the problem. [ 59.682382][ T6112] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.722327][ T6112] hsr_slave_0: entered promiscuous mode [ 59.724586][ T6112] hsr_slave_1: entered promiscuous mode [ 59.832461][ T40] audit: type=1400 audit(1754730296.531:105): avc: denied { search } for pid=6123 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.839970][ T40] audit: type=1400 audit(1754730296.531:106): avc: denied { search } for pid=6123 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=1897 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.848689][ T40] audit: type=1400 audit(1754730296.531:107): avc: denied { search } for pid=6123 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1901 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.857647][ T40] audit: type=1400 audit(1754730296.531:108): avc: denied { search } for pid=6123 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=1902 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.866209][ T40] audit: type=1400 audit(1754730296.531:109): avc: denied { read open } for pid=6125 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1902 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.876746][ T40] audit: type=1400 audit(1754730296.531:110): avc: denied { getattr } for pid=6125 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=1902 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 59.886251][ T40] audit: type=1400 audit(1754730296.551:111): avc: denied { add_name } for pid=6123 comm="dhcpcd-run-hook" name="resolv.conf.lapb10.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.272082][ T6112] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.276219][ T6112] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.286250][ T6112] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.291047][ T6112] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.307687][ T6112] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.310008][ T6112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.312803][ T6112] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.315126][ T6112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.345784][ T6112] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.355652][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.358846][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.372144][ T6112] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.380647][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.382960][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.392765][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.395914][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.520077][ T6112] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.542913][ T6112] veth0_vlan: entered promiscuous mode [ 60.548668][ T6112] veth1_vlan: entered promiscuous mode [ 60.560378][ T6112] veth0_macvtap: entered promiscuous mode [ 60.564169][ T6112] veth1_macvtap: entered promiscuous mode [ 60.580279][ T6112] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.585906][ T6112] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.592633][ T1155] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.595488][ T1155] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.603340][ T1155] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.606281][ T1155] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.648866][ T1155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.651943][ T1155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.674703][ T1199] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.677609][ T1199] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.705235][ T6176] loop0: detected capacity change from 0 to 2048 [ 60.735790][ T6176] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 60.748582][ T6175] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1286: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 60.754843][ T6176] ------------[ cut here ]------------ [ 60.756827][ T6176] kernel BUG at fs/ext4/ext4_jbd2.c:54! [ 60.759290][ T6176] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 60.763169][ T6176] CPU: 3 UID: 0 PID: 6176 Comm: syz-executor.0 Not tainted 6.16.0-syzkaller-12250-gc30a13538d9f #0 PREEMPT(full) [ 60.767335][ T6176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 60.770920][ T6176] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 60.773281][ T6176] Code: 85 ed 41 0f 45 dd e8 08 4c 4a ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 24 a4 b0 ff e9 8d fe ff ff e8 ea 4b 4a ff 90 <0f> 0b 4c 89 f7 e8 3f a4 b0 ff e9 c3 fe ff ff e8 35 a4 b0 ff e9 de [ 60.779941][ T6176] RSP: 0018:ffffc900043ff910 EFLAGS: 00010293 [ 60.782018][ T6176] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82714587 [ 60.784728][ T6176] RDX: ffff88802e94a440 RSI: ffffffff82714736 RDI: 0000000000000007 [ 60.787345][ T6176] RBP: ffffffff8bc627e0 R08: 0000000000000007 R09: 0000000000000fff [ 60.790000][ T6176] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000034a [ 60.792826][ T6176] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 60.795703][ T6176] FS: 00007f2db44246c0(0000) GS:ffff8880d69bd000(0000) knlGS:0000000000000000 [ 60.798556][ T6176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.800774][ T6176] CR2: 00007f68433a8000 CR3: 00000000264dd000 CR4: 0000000000352ef0 [ 60.803984][ T6176] Call Trace: [ 60.805599][ T6176] [ 60.806882][ T6176] ext4_write_inline_data_end+0x4fa/0xcb0 [ 60.808793][ T6176] ? __pfx_ext4_write_inline_data_end+0x10/0x10 [ 60.811445][ T6176] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 60.814171][ T6176] ext4_da_write_end+0xb9d/0xf00 [ 60.816386][ T6176] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 60.819534][ T6176] generic_perform_write+0x263/0x900 [ 60.821363][ T6176] ? __ext4_journal_stop+0xa0/0x210 [ 60.823313][ T6176] ? __pfx_generic_perform_write+0x10/0x10 [ 60.825705][ T6176] ? __mark_inode_dirty+0x2a7/0xe50 [ 60.828102][ T6176] ? generic_update_time+0xcf/0xf0 [ 60.830445][ T6176] ? mnt_put_write_access_file+0x45/0xf0 [ 60.832986][ T6176] ext4_buffered_write_iter+0x119/0x440 [ 60.835701][ T6176] ext4_file_write_iter+0xa4c/0x1d10 [ 60.837827][ T6176] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 60.839666][ T6176] vfs_write+0x7d3/0x11d0 [ 60.841090][ T6176] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 60.843318][ T6176] ? __pfx___mutex_lock+0x10/0x10 [ 60.845109][ T6176] ? __pfx_vfs_write+0x10/0x10 [ 60.846691][ T6176] ksys_write+0x12a/0x250 [ 60.848330][ T6176] ? __pfx_ksys_write+0x10/0x10 [ 60.850070][ T6176] do_syscall_64+0xcd/0x4c0 [ 60.851578][ T6176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 60.854046][ T6176] RIP: 0033:0x7f2db367dda9 [ 60.855541][ T6176] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 60.862114][ T6176] RSP: 002b:00007f2db44240c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 60.865225][ T6176] RAX: ffffffffffffffda RBX: 00007f2db37abf80 RCX: 00007f2db367dda9 [ 60.867854][ T6176] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 60.870599][ T6176] RBP: 00007f2db36ca47a R08: 0000000000000000 R09: 0000000000000000 [ 60.873430][ T6176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.876084][ T6176] R13: 000000000000000b R14: 00007f2db37abf80 R15: 00007fffb546b738 [ 60.878720][ T6176] [ 60.879719][ T6176] Modules linked in: [ 60.881212][ T6176] ---[ end trace 0000000000000000 ]--- [ 60.883328][ T6176] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 60.885799][ T6176] Code: 85 ed 41 0f 45 dd e8 08 4c 4a ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 24 a4 b0 ff e9 8d fe ff ff e8 ea 4b 4a ff 90 <0f> 0b 4c 89 f7 e8 3f a4 b0 ff e9 c3 fe ff ff e8 35 a4 b0 ff e9 de [ 60.893674][ T6176] RSP: 0018:ffffc900043ff910 EFLAGS: 00010293 [ 60.896223][ T6176] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff82714587 [ 60.899632][ T6176] RDX: ffff88802e94a440 RSI: ffffffff82714736 RDI: 0000000000000007 [ 60.902772][ T6176] RBP: ffffffff8bc627e0 R08: 0000000000000007 R09: 0000000000000fff [ 60.905917][ T6176] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000034a [ 60.909134][ T6176] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 60.912500][ T6176] FS: 00007f2db44246c0(0000) GS:ffff8880d68bd000(0000) knlGS:0000000000000000 [ 60.916536][ T6176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.919521][ T6176] CR2: 000056078be37300 CR3: 00000000264dd000 CR4: 0000000000352ef0 [ 60.922117][ T6176] Kernel panic - not syncing: Fatal exception [ 60.924613][ T6176] Kernel Offset: disabled [ 60.926047][ T6176] Rebooting in 86400 seconds..