[ 72.857441][ T40] audit: type=1400 audit(1767031270.812:106): avc: denied { transition } for pid=6010 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
[ 72.868815][ T40] audit: type=1400 audit(1767031270.812:107): avc: denied { noatsecure } for pid=6010 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 72.877817][ T40] audit: type=1400 audit(1767031270.812:108): avc: denied { rlimitinh } for pid=6010 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 72.886274][ T40] audit: type=1400 audit(1767031270.812:109): avc: denied { siginh } for pid=6010 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '[localhost]:19528' (ED25519) to the list of known hosts.
[ 77.706449][ T40] audit: type=1400 audit(1767031275.662:110): avc: denied { execute } for pid=6031 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
[ 77.716304][ T40] audit: type=1400 audit(1767031275.662:111): avc: denied { execute_no_trans } for pid=6031 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
2025/12/29 18:01:15 ignoring optional flag "type"="qemu"
2025/12/29 18:01:16 parsed 1 programs
[ 78.220520][ T40] audit: type=1400 audit(1767031276.182:112): avc: denied { unlink } for pid=6039 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"
[ 79.411313][ T6039] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/12/29 18:01:17 executed programs: 0
[ 79.459463][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 79.463651][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 79.467374][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 79.472489][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 79.476159][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 79.635307][ T6050] chnl_net:caif_netlink_parms(): no params data found
[ 79.769617][ T6050] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.772117][ T6050] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.774635][ T6050] bridge_slave_0: entered allmulticast mode
[ 79.777524][ T6050] bridge_slave_0: entered promiscuous mode
[ 79.782728][ T6050] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.786153][ T6050] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.789698][ T6050] bridge_slave_1: entered allmulticast mode
[ 79.793530][ T6050] bridge_slave_1: entered promiscuous mode
[ 79.845172][ T6050] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.850352][ T6050] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.884536][ T6050] team0: Port device team_slave_0 added
[ 79.888113][ T6050] team0: Port device team_slave_1 added
[ 79.921569][ T6050] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.924798][ T6050] 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.
[ 79.936430][ T6050] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.944014][ T6050] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.947128][ T6050] 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.
[ 79.956850][ T6050] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.998569][ T6050] hsr_slave_0: entered promiscuous mode
[ 80.002523][ T6050] hsr_slave_1: entered promiscuous mode
[ 80.538835][ T6050] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.546925][ T6050] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.554469][ T6050] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.563086][ T6050] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.586442][ T6050] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.589098][ T6050] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.591598][ T6050] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.594055][ T6050] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.631635][ T6050] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.641145][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.646034][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.664044][ T6050] 8021q: adding VLAN 0 to HW filter on device team0
[ 80.678622][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.682018][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.692381][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.695179][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.877087][ T6050] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 80.919074][ T6050] veth0_vlan: entered promiscuous mode
[ 80.930322][ T6050] veth1_vlan: entered promiscuous mode
[ 80.956247][ T6050] veth0_macvtap: entered promiscuous mode
[ 80.964239][ T6050] veth1_macvtap: entered promiscuous mode
[ 80.975806][ T6050] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.994926][ T6050] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.005816][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.010063][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.015056][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.024007][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.237183][ T6104] loop0: detected capacity change from 0 to 32768
[ 81.245505][ T6104] BTRFS: device fsid d552757d-9c39-40e3-95f0-16d819589928 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor.0 (6104)
[ 81.261107][ T6104] BTRFS info (device loop0): first mount of filesystem d552757d-9c39-40e3-95f0-16d819589928
[ 81.266276][ T6104] BTRFS info (device loop0): using sha256 (sha256-lib) checksum algorithm
[ 81.331360][ T6104] BTRFS info (device loop0): enabling ssd optimizations
[ 81.334470][ T6104] BTRFS info (device loop0): turning on async discard
[ 81.339968][ T6104] BTRFS info (device loop0): enabling free space tree
[ 81.351993][ T40] audit: type=1400 audit(1767031279.312:113): 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
[ 81.384381][ T40] audit: type=1400 audit(1767031279.312:114): 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
[ 81.395816][ T40] audit: type=1400 audit(1767031279.312:115): 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
[ 81.405964][ T40] audit: type=1400 audit(1767031279.322:116): avc: denied { read write open } for pid=6102 comm="syz-executor.0" path="/syzkaller-testdir1337033365/syzkaller.8Ii5h7/0/file0/bus" dev="loop0" ino=263 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 81.419325][ T40] audit: type=1800 audit(1767031279.322:117): pid=6104 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
[ 81.437752][ T40] audit: type=1800 audit(1767031279.332:118): pid=6104 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
[ 81.456793][ T6131] BTRFS info (device loop0): balance: start
[ 81.462070][ T12] ------------[ cut here ]------------
[ 81.464570][ T12] BTRFS: Transaction aborted (error -28)
[ 81.466246][ T6131] BTRFS info (device loop0 state A): balance: ended with status: 0
[ 81.467126][ T12] WARNING: fs/btrfs/inode.c:3217 at btrfs_finish_one_ordered+0x1934/0x2b80, CPU#2: kworker/u32:0/12
[ 81.474919][ T12] Modules linked in:
[ 81.477086][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full)
[ 81.481997][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 81.486930][ T12] Workqueue: btrfs-endio-write btrfs_work_helper
[ 81.490230][ T12] RIP: 0010:btrfs_finish_one_ordered+0x1937/0x2b80
[ 81.493107][ 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 d3 85 d7 fd 48 8d 3d 9c 7e a9 0c 44 89 e6 <67> 48 0f b9 3a c7 04 24 01 00 00 00 e8 b8 85 d7 fd 44 8b 04 24 44
[ 81.501737][ T12] RSP: 0018:ffffc900000f79d0 EFLAGS: 00010293
[ 81.504527][ T12] RAX: 0000000000000000 RBX: ffff88802bffc000 RCX: ffffffff83e7612f
[ 81.508830][ T12] RDX: ffff88801d6f4980 RSI: 00000000ffffffe4 RDI: ffffffff9090dff0
[ 81.512352][ T12] RBP: ffff88803aaf4378 R08: 0000000000000005 R09: fffffffffffffffb
[ 81.515825][ T12] R10: ffffffffffffffe4 R11: 0000000000002ba1 R12: 00000000ffffffe4
[ 81.519377][ T12] R13: ffff88803aaf43d8 R14: ffff88802bffc040 R15: ffff888047021140
[ 81.522942][ T12] FS: 0000000000000000(0000) GS:ffff8880d6af5000(0000) knlGS:0000000000000000
[ 81.527179][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 81.530238][ T12] CR2: 0000563eb3f44660 CR3: 00000000265ef000 CR4: 0000000000352ef0
[ 81.533620][ T12] Call Trace:
[ 81.535098][ T12]
[ 81.536500][ T12] ? __pfx_btrfs_finish_one_ordered+0x10/0x10
[ 81.539653][ T12] ? __lock_acquire+0x436/0x2890
[ 81.542108][ T12] ? do_raw_spin_unlock+0x172/0x230
[ 81.544503][ T12] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 81.547237][ T12] ? debug_object_deactivate+0x1ec/0x3a0
[ 81.548942][ T5289] Bluetooth: hci0: command tx timeout
[ 81.550052][ T12] ? finish_task_switch.isra.0+0x202/0xbd0
[ 81.555331][ T12] btrfs_work_helper+0x21b/0xc10
[ 81.557543][ T12] process_one_work+0x9ba/0x1b20
[ 81.560184][ T12] ? __pfx_process_one_work+0x10/0x10
[ 81.562915][ T12] ? assign_work+0x1a0/0x250
[ 81.565030][ T12] worker_thread+0x6c8/0xf10
[ 81.567077][ T12] ? __pfx_worker_thread+0x10/0x10
[ 81.569490][ T12] kthread+0x3c5/0x780
[ 81.571267][ T12] ? __pfx_kthread+0x10/0x10
[ 81.573336][ T12] ? rcu_is_watching+0x12/0xc0
[ 81.575359][ T12] ? __pfx_kthread+0x10/0x10
[ 81.580257][ T12] ret_from_fork+0x983/0xb10
[ 81.583272][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 81.585516][ T12] ? __switch_to+0x7af/0x10d0
[ 81.587702][ T12] ? __pfx_kthread+0x10/0x10
[ 81.589721][ T12] ret_from_fork_asm+0x1a/0x30
[ 81.591817][ T12]
[ 81.593138][ T12] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 81.596227][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u32:0 Not tainted syzkaller #0 PREEMPT(full)
[ 81.600208][ T12] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 81.605121][ T12] Workqueue: btrfs-endio-write btrfs_work_helper
[ 81.608005][ T12] Call Trace:
[ 81.609505][ T12]
[ 81.611060][ T12] dump_stack_lvl+0x3d/0x1f0
[ 81.613639][ T12] vpanic+0x640/0x6f0
[ 81.615752][ T12] ? btrfs_finish_one_ordered+0x1934/0x2b80
[ 81.618417][ T12] panic+0xca/0xd0
[ 81.620102][ T12] ? __pfx_panic+0x10/0x10
[ 81.622041][ T12] ? check_panic_on_warn+0x1f/0xb0
[ 81.624163][ T12] check_panic_on_warn+0xab/0xb0
[ 81.626397][ T12] __warn+0x108/0x3c0
[ 81.628129][ T12] __report_bug+0x2a0/0x520
[ 81.630172][ T12] ? btrfs_finish_one_ordered+0x1934/0x2b80
[ 81.632781][ T12] ? __pfx___report_bug+0x10/0x10
[ 81.635069][ T12] ? btrfs_finish_one_ordered+0x190f/0x2b80
[ 81.637752][ T12] ? __pfx_btrfs_mark_extent_written+0x10/0x10
[ 81.640634][ T12] report_bug_entry+0xe1/0x290
[ 81.642893][ T12] ? btrfs_finish_one_ordered+0x1937/0x2b80
[ 81.645512][ T12] handle_bug+0x18a/0x260
[ 81.647527][ T12] exc_invalid_op+0x17/0x50
[ 81.649530][ T12] asm_exc_invalid_op+0x1a/0x20
[ 81.651673][ T12] RIP: 0010:btrfs_finish_one_ordered+0x1937/0x2b80
[ 81.654470][ 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 d3 85 d7 fd 48 8d 3d 9c 7e a9 0c 44 89 e6 <67> 48 0f b9 3a c7 04 24 01 00 00 00 e8 b8 85 d7 fd 44 8b 04 24 44
[ 81.662717][ T12] RSP: 0018:ffffc900000f79d0 EFLAGS: 00010293
[ 81.665905][ T12] RAX: 0000000000000000 RBX: ffff88802bffc000 RCX: ffffffff83e7612f
[ 81.670279][ T12] RDX: ffff88801d6f4980 RSI: 00000000ffffffe4 RDI: ffffffff9090dff0
[ 81.673910][ T12] RBP: ffff88803aaf4378 R08: 0000000000000005 R09: fffffffffffffffb
[ 81.677430][ T12] R10: ffffffffffffffe4 R11: 0000000000002ba1 R12: 00000000ffffffe4
[ 81.680533][ T12] R13: ffff88803aaf43d8 R14: ffff88802bffc040 R15: ffff888047021140
[ 81.683799][ T12] ? btrfs_finish_one_ordered+0x190f/0x2b80
[ 81.686191][ T12] ? __pfx_btrfs_finish_one_ordered+0x10/0x10
[ 81.688888][ T12] ? __lock_acquire+0x436/0x2890
[ 81.691389][ T12] ? do_raw_spin_unlock+0x172/0x230
[ 81.694026][ T12] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 81.696876][ T12] ? debug_object_deactivate+0x1ec/0x3a0
[ 81.699513][ T12] ? finish_task_switch.isra.0+0x202/0xbd0
[ 81.702155][ T12] btrfs_work_helper+0x21b/0xc10
[ 81.704402][ T12] process_one_work+0x9ba/0x1b20
[ 81.706621][ T12] ? __pfx_process_one_work+0x10/0x10
[ 81.709164][ T12] ? assign_work+0x1a0/0x250
[ 81.711226][ T12] worker_thread+0x6c8/0xf10
[ 81.713289][ T12] ? __pfx_worker_thread+0x10/0x10
[ 81.715550][ T12] kthread+0x3c5/0x780
[ 81.717371][ T12] ? __pfx_kthread+0x10/0x10
[ 81.719639][ T12] ? rcu_is_watching+0x12/0xc0
[ 81.721815][ T12] ? __pfx_kthread+0x10/0x10
[ 81.723780][ T12] ret_from_fork+0x983/0xb10
[ 81.726200][ T12] ? __pfx_ret_from_fork+0x10/0x10
[ 81.728773][ T12] ? __switch_to+0x7af/0x10d0
[ 81.730829][ T12] ? __pfx_kthread+0x10/0x10
[ 81.732496][ T12] ret_from_fork_asm+0x1a/0x30
[ 81.734279][ T12]
[ 81.736370][ T12] Kernel Offset: disabled
[ 81.738489][ T12] Rebooting in 86400 seconds..