[ 62.191291][ T40] kauditd_printk_skb: 34 callbacks suppressed
[ 62.191308][ T40] audit: type=1400 audit(1768363403.158:106): avc: denied { transition } for pid=6006 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
[ 62.203307][ T40] audit: type=1400 audit(1768363403.158:107): avc: denied { noatsecure } for pid=6006 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 62.211515][ T40] audit: type=1400 audit(1768363403.158:108): avc: denied { rlimitinh } for pid=6006 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 62.219234][ T40] audit: type=1400 audit(1768363403.158:109): avc: denied { siginh } for pid=6006 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '[localhost]:18494' (ED25519) to the list of known hosts.
[ 66.554564][ T40] audit: type=1400 audit(1768363407.518:110): avc: denied { execute } for pid=6023 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
[ 66.561577][ T40] audit: type=1400 audit(1768363407.518:111): avc: denied { execute_no_trans } for pid=6023 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
2026/01/14 04:03:27 ignoring optional flag "type"="qemu"
2026/01/14 04:03:27 parsed 1 programs
[ 66.920735][ T40] audit: type=1400 audit(1768363407.888:112): avc: denied { read } for pid=6023 comm="syz-execprog" name="vhci" dev="devtmpfs" ino=1291 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 66.927961][ T40] audit: type=1400 audit(1768363407.888:113): avc: denied { open } for pid=6023 comm="syz-execprog" path="/dev/vhci" dev="devtmpfs" ino=1291 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 67.010549][ T40] audit: type=1400 audit(1768363407.978:114): avc: denied { unlink } for pid=6035 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"
[ 67.958511][ T6035] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2026/01/14 04:03:28 executed programs: 0
[ 67.995599][ T40] audit: type=1400 audit(1768363408.958:115): avc: denied { write } for pid=6043 comm="syz-executor.0" name="vhci" dev="devtmpfs" ino=1291 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1
[ 68.012509][ T5288] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 68.015659][ T5288] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 68.018375][ T5288] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 68.022331][ T5288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 68.025885][ T5288] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 68.127097][ T6043] chnl_net:caif_netlink_parms(): no params data found
[ 68.203094][ T6043] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.205454][ T6043] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.207771][ T6043] bridge_slave_0: entered allmulticast mode
[ 68.211007][ T6043] bridge_slave_0: entered promiscuous mode
[ 68.214782][ T6043] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.217099][ T6043] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.220153][ T6043] bridge_slave_1: entered allmulticast mode
[ 68.222857][ T6043] bridge_slave_1: entered promiscuous mode
[ 68.256537][ T6043] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.261942][ T6043] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.294191][ T6043] team0: Port device team_slave_0 added
[ 68.297811][ T6043] team0: Port device team_slave_1 added
[ 68.329283][ T6043] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.331568][ T6043] 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.
[ 68.339671][ T6043] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 68.344103][ T6043] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 68.346373][ T6043] 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.
[ 68.356605][ T6043] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 68.400067][ T6043] hsr_slave_0: entered promiscuous mode
[ 68.402496][ T6043] hsr_slave_1: entered promiscuous mode
[ 68.872981][ T6043] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 68.880174][ T6043] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 68.886295][ T6043] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 68.893330][ T6043] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 68.916194][ T6043] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.919020][ T6043] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 68.921468][ T6043] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.923708][ T6043] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.949735][ T6043] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.957380][ T1145] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.968991][ T1145] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.977776][ T6043] 8021q: adding VLAN 0 to HW filter on device team0
[ 68.984987][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.987356][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 68.995683][ T1145] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.998173][ T1145] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.131036][ T6043] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.157794][ T6043] veth0_vlan: entered promiscuous mode
[ 69.162875][ T6043] veth1_vlan: entered promiscuous mode
[ 69.180374][ T6043] veth0_macvtap: entered promiscuous mode
[ 69.184042][ T6043] veth1_macvtap: entered promiscuous mode
[ 69.192428][ T6043] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 69.198960][ T6043] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 69.205228][ T1145] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.208691][ T1145] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.211957][ T1145] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.214703][ T1145] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 69.360474][ T6103] loop0: detected capacity change from 0 to 32768
[ 69.365725][ T6103] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6103)
[ 69.376866][ T6103] BTRFS info (device loop0): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928
[ 69.380361][ T6103] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 69.537998][ T6103] BTRFS info (device loop0): enabling ssd optimizations
[ 69.545542][ T6103] BTRFS info (device loop0): turning on async discard
[ 69.549757][ T6103] BTRFS info (device loop0): enabling free space tree
[ 69.557918][ T40] audit: type=1400 audit(1768363410.518:116): avc: denied { mount } for pid=6102 comm="syz-executor.0" name="/" dev="loop0" ino=256 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 69.572450][ T40] audit: type=1400 audit(1768363410.528:117): avc: denied { add_name } for pid=6102 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 69.579901][ T40] audit: type=1400 audit(1768363410.528:118): avc: denied { create } for pid=6102 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 69.586580][ T40] audit: type=1400 audit(1768363410.528:119): avc: denied { read write open } for pid=6102 comm="syz-executor.0" path="/syzkaller-testdir3118698963/syzkaller.uwTRi2/0/file0/bus" dev="loop0" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 69.596350][ T40] audit: type=1800 audit(1768363410.528:120): pid=6103 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 69.603339][ T40] audit: type=1800 audit(1768363410.528:121): pid=6103 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 69.635077][ T6135] BTRFS info (device loop0): balance: start
[ 69.637451][ T6135] BTRFS info (device loop0): balance: ended with status: 0
[ 70.079332][ T64] Bluetooth: hci0: command tx timeout
[ 70.093161][ T40] audit: type=1400 audit(1768363411.058:122): avc: denied { unmount } for pid=6043 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 70.121679][ T6043] BTRFS info (device loop0): last unmount of filesystem d552757d-9c39-40e3-95f0-16d819589928
[ 70.395422][ T6137] loop0: detected capacity change from 0 to 32768
[ 70.400470][ T6137] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6137)
[ 70.407471][ T6137] BTRFS info (device loop0): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928
[ 70.410864][ T6137] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 70.427983][ T6137] BTRFS info (device loop0): enabling ssd optimizations
[ 70.432045][ T6137] BTRFS info (device loop0): turning on async discard
[ 70.434925][ T6137] BTRFS info (device loop0): enabling free space tree
[ 70.441897][ T40] audit: type=1800 audit(1768363411.408:123): pid=6137 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 70.458976][ T40] audit: type=1800 audit(1768363411.408:124): pid=6137 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 70.502374][ T6153] BTRFS info (device loop0): balance: start
[ 70.503044][ T12] ------------[ cut here ]------------
[ 70.505010][ T6153] BTRFS info (device loop0 state A): balance: ended with status: 0
[ 70.507145][ T12] BTRFS: Transaction aborted (error -28)
[ 70.507154][ T12] WARNING: fs/btrfs/inode.c:3239 at btrfs_finish_one_ordered+0x1934/0x2b80, CPU#1: kworker/u32:0/12
[ 70.517093][ T12] Modules linked in:
[ 70.519005][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full)
[ 70.522113][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 70.525595][ T12] Workqueue: btrfs-endio-write btrfs_work_helper
[ 70.527667][ T12] RIP: 0010:btrfs_finish_one_ordered+0x1937/0x2b80
[ 70.530073][ T12] Code: d7 fd 41 8d 44 24 1e 83 f8 19 77 0f ba 01 00 04 02 48 0f a3 c2 0f 82 2e 03 00 00 e8 03 7b d7 fd 48 8d 3d 8c 68 a9 0c 44 89 e6 <67> 48 0f b9 3a c7 04 24 01 00 00 00 e8 e8 7a d7 fd 44 8b 04 24 44
[ 70.536406][ T12] RSP: 0018:ffffc900000f79d0 EFLAGS: 00010293
[ 70.538994][ T12] RAX: 0000000000000000 RBX: ffff8880279b8b80 RCX: ffffffff83e780af
[ 70.542185][ T12] RDX: ffff88801da84980 RSI: 00000000ffffffe4 RDI: ffffffff9090e960
[ 70.544771][ T12] RBP: ffff88803c746250 R08: 0000000000000005 R09: fffffffffffffffb
[ 70.547395][ T12] R10: ffffffffffffffe4 R11: 0000000000002ba1 R12: 00000000ffffffe4
[ 70.550133][ T12] R13: ffff88803c7462b0 R14: ffff8880279b8bc0 R15: ffff88803e6c88a0
[ 70.552774][ T12] FS: 0000000000000000(0000) GS:ffff8880d69f4000(0000) knlGS:0000000000000000
[ 70.555740][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.557976][ T12] CR2: 00007f8779349d58 CR3: 0000000031c37000 CR4: 0000000000352ef0
[ 70.560644][ T12] Call Trace:
[ 70.561880][ T12]
[ 70.562921][ T12] ? __pfx_btrfs_finish_one_ordered+0x10/0x10
[ 70.564937][ T12] ? __lock_acquire+0x436/0x2890
[ 70.566607][ T12] ? do_raw_spin_unlock+0x172/0x230
[ 70.568356][ T12] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 70.570333][ T12] ? debug_object_deactivate+0x1ec/0x3a0
[ 70.572265][ T12] btrfs_work_helper+0x21b/0xc10
[ 70.573916][ T12] process_one_work+0x9ba/0x1b20
[ 70.575595][ T12] ? __pfx_simple_end_io_work+0x10/0x10
[ 70.577436][ T12] ? __pfx_process_one_work+0x10/0x10
[ 70.579266][ T12] ? assign_work+0x1a0/0x250
[ 70.580830][ T12] worker_thread+0x6c8/0xf10
[ 70.582497][ T12] ? __pfx_worker_thread+0x10/0x10
[ 70.584219][ T12] kthread+0x3c5/0x780
[ 70.585580][ T12] ? __pfx_kthread+0x10/0x10
[ 70.587142][ T12] ? rcu_is_watching+0x12/0xc0
[ 70.588894][ T12] ? __pfx_kthread+0x10/0x10
[ 70.590631][ T12] ret_from_fork+0x983/0xb10
[ 70.592289][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 70.593983][ T12] ? __switch_to+0x7af/0x10d0
[ 70.595551][ T12] ? __pfx_kthread+0x10/0x10
[ 70.597120][ T12] ret_from_fork_asm+0x1a/0x30
[ 70.598793][ T12]
[ 70.599850][ T12] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 70.602480][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full)
[ 70.605577][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 70.609012][ T12] Workqueue: btrfs-endio-write btrfs_work_helper
[ 70.611062][ T12] Call Trace:
[ 70.612216][ T12]
[ 70.613177][ T12] dump_stack_lvl+0x3d/0x1f0
[ 70.614751][ T12] vpanic+0x640/0x6f0
[ 70.616050][ T12] ? btrfs_finish_one_ordered+0x1934/0x2b80
[ 70.617951][ T12] panic+0xca/0xd0
[ 70.619174][ T12] ? __pfx_panic+0x10/0x10
[ 70.620604][ T12] ? check_panic_on_warn+0x1f/0xb0
[ 70.622317][ T12] check_panic_on_warn+0xab/0xb0
[ 70.623910][ T12] __warn+0x108/0x3c0
[ 70.625199][ T12] __report_bug+0x2a0/0x520
[ 70.626664][ T12] ? btrfs_finish_one_ordered+0x1934/0x2b80
[ 70.628560][ T12] ? __pfx___report_bug+0x10/0x10
[ 70.630188][ T12] ? btrfs_finish_one_ordered+0x190f/0x2b80
[ 70.632127][ T12] ? __pfx_btrfs_mark_extent_written+0x10/0x10
[ 70.634103][ T12] report_bug_entry+0xe1/0x290
[ 70.635630][ T12] ? btrfs_finish_one_ordered+0x1937/0x2b80
[ 70.637530][ T12] handle_bug+0x18a/0x260
[ 70.638929][ T12] exc_invalid_op+0x17/0x50
[ 70.640421][ T12] asm_exc_invalid_op+0x1a/0x20
[ 70.642079][ T12] RIP: 0010:btrfs_finish_one_ordered+0x1937/0x2b80
[ 70.644273][ T12] Code: d7 fd 41 8d 44 24 1e 83 f8 19 77 0f ba 01 00 04 02 48 0f a3 c2 0f 82 2e 03 00 00 e8 03 7b d7 fd 48 8d 3d 8c 68 a9 0c 44 89 e6 <67> 48 0f b9 3a c7 04 24 01 00 00 00 e8 e8 7a d7 fd 44 8b 04 24 44
[ 70.650273][ T12] RSP: 0018:ffffc900000f79d0 EFLAGS: 00010293
[ 70.652264][ T12] RAX: 0000000000000000 RBX: ffff8880279b8b80 RCX: ffffffff83e780af
[ 70.654795][ T12] RDX: ffff88801da84980 RSI: 00000000ffffffe4 RDI: ffffffff9090e960
[ 70.657317][ T12] RBP: ffff88803c746250 R08: 0000000000000005 R09: fffffffffffffffb
[ 70.659846][ T12] R10: ffffffffffffffe4 R11: 0000000000002ba1 R12: 00000000ffffffe4
[ 70.662441][ T12] R13: ffff88803c7462b0 R14: ffff8880279b8bc0 R15: ffff88803e6c88a0
[ 70.664966][ T12] ? btrfs_finish_one_ordered+0x190f/0x2b80
[ 70.666876][ T12] ? __pfx_btrfs_finish_one_ordered+0x10/0x10
[ 70.668849][ T12] ? __lock_acquire+0x436/0x2890
[ 70.670467][ T12] ? do_raw_spin_unlock+0x172/0x230
[ 70.672220][ T12] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 70.674146][ T12] ? debug_object_deactivate+0x1ec/0x3a0
[ 70.676015][ T12] btrfs_work_helper+0x21b/0xc10
[ 70.677710][ T12] process_one_work+0x9ba/0x1b20
[ 70.679357][ T12] ? __pfx_simple_end_io_work+0x10/0x10
[ 70.681204][ T12] ? __pfx_process_one_work+0x10/0x10
[ 70.683005][ T12] ? assign_work+0x1a0/0x250
[ 70.684556][ T12] worker_thread+0x6c8/0xf10
[ 70.686103][ T12] ? __pfx_worker_thread+0x10/0x10
[ 70.687804][ T12] kthread+0x3c5/0x780
[ 70.689157][ T12] ? __pfx_kthread+0x10/0x10
[ 70.690689][ T12] ? rcu_is_watching+0x12/0xc0
[ 70.692464][ T12] ? __pfx_kthread+0x10/0x10
[ 70.694024][ T12] ret_from_fork+0x983/0xb10
[ 70.695584][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 70.697315][ T12] ? __switch_to+0x7af/0x10d0
[ 70.698891][ T12] ? __pfx_kthread+0x10/0x10
[ 70.700456][ T12] ret_from_fork_asm+0x1a/0x30
[ 70.702128][ T12]
[ 70.703814][ T12] Kernel Offset: disabled
[ 70.705270][ T12] Rebooting in 86400 seconds..