Warning: Permanently added '[localhost]:32562' (ED25519) to the list of known hosts. 2025/10/18 09:56:13 ignoring optional flag "type"="qemu" 2025/10/18 09:56:14 parsed 1 programs [ 58.973755][ T40] kauditd_printk_skb: 8 callbacks suppressed [ 58.973764][ T40] audit: type=1400 audit(1760781374.093:102): avc: denied { getattr } for pid=6022 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 [ 59.061382][ T40] audit: type=1400 audit(1760781374.183:103): avc: denied { unlink } for pid=6029 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" [ 60.008216][ T6029] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/10/18 09:56:15 executed programs: 0 [ 60.060914][ T66] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.063865][ T66] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.066422][ T66] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.069152][ T66] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.072379][ T66] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.203324][ T6038] chnl_net:caif_netlink_parms(): no params data found [ 60.274891][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.277391][ T6038] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.280219][ T6038] bridge_slave_0: entered allmulticast mode [ 60.283914][ T6038] bridge_slave_0: entered promiscuous mode [ 60.288683][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.291897][ T6038] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.295020][ T6038] bridge_slave_1: entered allmulticast mode [ 60.298847][ T6038] bridge_slave_1: entered promiscuous mode [ 60.335979][ T6038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.340604][ T6038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.373799][ T6038] team0: Port device team_slave_0 added [ 60.377018][ T6038] team0: Port device team_slave_1 added [ 60.408534][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.412128][ T6038] 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. [ 60.420199][ T6038] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.424492][ T6038] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.426623][ T6038] 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. [ 60.435030][ T6038] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.467145][ T40] audit: type=1400 audit(1760781375.583:104): avc: denied { search } for pid=6048 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 [ 60.473713][ T40] audit: type=1400 audit(1760781375.583:105): avc: denied { search } for pid=6048 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 [ 60.480703][ T40] audit: type=1400 audit(1760781375.583:106): avc: denied { search } for pid=6048 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 [ 60.484789][ T6038] hsr_slave_0: entered promiscuous mode [ 60.487699][ T40] audit: type=1400 audit(1760781375.583:107): avc: denied { search } for pid=6048 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 [ 60.490173][ T6038] hsr_slave_1: entered promiscuous mode [ 60.497615][ T40] audit: type=1400 audit(1760781375.593:108): avc: denied { read open } for pid=6049 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 [ 60.508072][ T40] audit: type=1400 audit(1760781375.593:109): avc: denied { getattr } for pid=6049 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 [ 60.515851][ T40] audit: type=1400 audit(1760781375.603:110): avc: denied { add_name } for pid=6048 comm="dhcpcd-run-hook" name="resolv.conf.eth4.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.532146][ T40] audit: type=1400 audit(1760781375.653:111): avc: denied { remove_name } for pid=6051 comm="rm" name="resolv.conf.eth4.ipv4ll" dev="tmpfs" ino=1984 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.929183][ T6038] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.934109][ T6038] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.939788][ T6038] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.943926][ T6038] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.958437][ T6038] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.960780][ T6038] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.963154][ T6038] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.965428][ T6038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.005585][ T6038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.016441][ T213] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.019737][ T213] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.031419][ T6038] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.037431][ T213] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.039776][ T213] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.046308][ T213] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.048609][ T213] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.156975][ T6038] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.178183][ T6038] veth0_vlan: entered promiscuous mode [ 61.183011][ T6038] veth1_vlan: entered promiscuous mode [ 61.201060][ T6038] veth0_macvtap: entered promiscuous mode [ 61.205084][ T6038] veth1_macvtap: entered promiscuous mode [ 61.214129][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.218371][ T6038] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.235266][ T213] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.238794][ T213] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.251491][ T213] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.254455][ T213] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.315510][ T6104] loop0: detected capacity change from 0 to 2048 [ 61.334616][ T6104] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.345259][ T6103] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1286: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 61.360360][ T6038] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.402117][ T6113] loop0: detected capacity change from 0 to 2048 [ 61.412487][ T6113] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.418793][ T6112] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1286: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 61.425312][ T6113] ------------[ cut here ]------------ [ 61.427299][ T6113] kernel BUG at fs/ext4/ext4_jbd2.c:54! [ 61.430868][ T6113] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 61.434068][ T6113] CPU: 0 UID: 0 PID: 6113 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 61.437072][ T6113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 61.440380][ T6113] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 61.442339][ T6113] Code: 85 ed 41 0f 45 dd e8 18 67 47 ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 14 ee af ff e9 8d fe ff ff e8 fa 66 47 ff 90 <0f> 0b 4c 89 f7 e8 2f ee af ff e9 c3 fe ff ff e8 25 ee af ff e9 de [ 61.448290][ T6113] RSP: 0018:ffffc90004447900 EFLAGS: 00010293 [ 61.450227][ T6113] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8275d007 [ 61.452759][ T6113] RDX: ffff888027b4a480 RSI: ffffffff8275d1b6 RDI: 0000000000000007 [ 61.455253][ T6113] RBP: ffffffff8ba68520 R08: 0000000000000007 R09: 0000000000000fff [ 61.457740][ T6113] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000034a [ 61.460216][ T6113] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 61.463208][ T6113] FS: 00007f7873f476c0(0000) GS:ffff8880d69d6000(0000) knlGS:0000000000000000 [ 61.466126][ T6113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.468195][ T6113] CR2: 00007f786a0ff000 CR3: 000000002510d000 CR4: 0000000000352ef0 [ 61.470695][ T6113] Call Trace: [ 61.471756][ T6113] [ 61.472666][ T6113] ext4_write_inline_data_end+0x4fa/0xcb0 [ 61.474435][ T6113] ? __pfx_ext4_write_inline_data_end+0x10/0x10 [ 61.476364][ T6113] ? __pfx_copy_folio_from_iter_atomic+0x10/0x10 [ 61.478416][ T6113] ext4_da_write_end+0xb9d/0xf00 [ 61.479998][ T6113] ? balance_dirty_pages_ratelimited_flags+0x92/0x1260 [ 61.482158][ T6113] generic_perform_write+0x266/0x900 [ 61.483824][ T6113] ? __ext4_journal_stop+0x120/0x210 [ 61.485965][ T6113] ? __pfx_generic_perform_write+0x10/0x10 [ 61.488353][ T6113] ? __mark_inode_dirty+0x2a7/0xe40 [ 61.490499][ T6113] ? generic_update_time+0xcf/0xf0 [ 61.492618][ T6113] ? mnt_put_write_access_file+0x45/0xf0 [ 61.494933][ T6113] ext4_buffered_write_iter+0x119/0x440 [ 61.497227][ T6113] ext4_file_write_iter+0xa4c/0x1d10 [ 61.499433][ T6113] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 61.501776][ T6113] vfs_write+0x7d3/0x11d0 [ 61.503602][ T6113] ? __pfx_ext4_file_write_iter+0x10/0x10 [ 61.505949][ T6113] ? __pfx___mutex_lock+0x10/0x10 [ 61.508074][ T6113] ? __pfx_vfs_write+0x10/0x10 [ 61.510076][ T6113] ksys_write+0x12a/0x250 [ 61.511880][ T6113] ? __pfx_ksys_write+0x10/0x10 [ 61.513869][ T6113] do_syscall_64+0xcd/0xfa0 [ 61.515783][ T6113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.518200][ T6113] RIP: 0033:0x7f787327dda9 [ 61.520048][ T6113] 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 [ 61.527766][ T6113] RSP: 002b:00007f7873f470c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 61.531149][ T6113] RAX: ffffffffffffffda RBX: 00007f78733abf80 RCX: 00007f787327dda9 [ 61.534370][ T6113] RDX: 0000000000000009 RSI: 0000000020000f80 RDI: 0000000000000004 [ 61.537543][ T6113] RBP: 00007f78732ca47a R08: 0000000000000000 R09: 0000000000000000 [ 61.540726][ T6113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.543419][ T6113] R13: 000000000000000b R14: 00007f78733abf80 R15: 00007fffb7746188 [ 61.545881][ T6113] [ 61.546845][ T6113] Modules linked in: [ 61.548384][ T6113] ---[ end trace 0000000000000000 ]--- [ 61.550276][ T6113] RIP: 0010:__ext4_journal_stop+0x1d7/0x210 [ 61.552192][ T6113] Code: 85 ed 41 0f 45 dd e8 18 67 47 ff 89 d8 5b 5d 41 5c 41 5d 41 5e c3 cc cc cc cc e8 14 ee af ff e9 8d fe ff ff e8 fa 66 47 ff 90 <0f> 0b 4c 89 f7 e8 2f ee af ff e9 c3 fe ff ff e8 25 ee af ff e9 de [ 61.558087][ T6113] RSP: 0018:ffffc90004447900 EFLAGS: 00010293 [ 61.560058][ T6113] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8275d007 [ 61.562622][ T6113] RDX: ffff888027b4a480 RSI: ffffffff8275d1b6 RDI: 0000000000000007 [ 61.565147][ T6113] RBP: ffffffff8ba68520 R08: 0000000000000007 R09: 0000000000000fff [ 61.567531][ T6113] R10: 0000000000000000 R11: 0000000000000001 R12: 000000000000034a [ 61.570366][ T6113] R13: 0000000000000009 R14: 0000000000000012 R15: 0000000000000004 [ 61.572764][ T6113] FS: 00007f7873f476c0(0000) GS:ffff8880d69d6000(0000) knlGS:0000000000000000 [ 61.575447][ T6113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.577452][ T6113] CR2: 00007f786a0ff000 CR3: 000000002510d000 CR4: 0000000000352ef0 [ 61.579919][ T6113] Kernel panic - not syncing: Fatal exception [ 61.582507][ T6113] Kernel Offset: disabled [ 61.583898][ T6113] Rebooting in 86400 seconds..