[ 71.128789][ T40] audit: type=1400 audit(1768452591.669:106): avc: denied { transition } for pid=6014 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
[ 71.137370][ T40] audit: type=1400 audit(1768452591.669:107): avc: denied { noatsecure } for pid=6014 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 71.144909][ T40] audit: type=1400 audit(1768452591.679:108): avc: denied { rlimitinh } for pid=6014 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 71.152439][ T40] audit: type=1400 audit(1768452591.679:109): avc: denied { siginh } for pid=6014 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '[localhost]:32479' (ED25519) to the list of known hosts.
[ 74.928802][ T40] audit: type=1400 audit(1768452595.469:110): avc: denied { execute } for pid=6030 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
[ 74.936232][ T40] audit: type=1400 audit(1768452595.469:111): avc: denied { execute_no_trans } for pid=6030 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
2026/01/15 04:49:55 ignoring optional flag "type"="qemu"
2026/01/15 04:49:55 parsed 1 programs
[ 75.407718][ T40] audit: type=1400 audit(1768452595.949:112): avc: denied { unlink } for pid=6037 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"
[ 76.364997][ T6037] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2026/01/15 04:49:56 executed programs: 0
[ 76.417473][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 76.420564][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 76.423390][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 76.427273][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 76.430321][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.438675][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.440880][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 76.541292][ T6049] chnl_net:caif_netlink_parms(): no params data found
[ 76.637343][ T6049] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.639928][ T6049] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.642518][ T6049] bridge_slave_0: entered allmulticast mode
[ 76.645494][ T6049] bridge_slave_0: entered promiscuous mode
[ 76.649693][ T6049] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.652463][ T6049] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.655214][ T6049] bridge_slave_1: entered allmulticast mode
[ 76.658670][ T6049] bridge_slave_1: entered promiscuous mode
[ 76.700575][ T6049] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.705502][ T6049] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.741365][ T6049] team0: Port device team_slave_0 added
[ 76.747507][ T6049] team0: Port device team_slave_1 added
[ 76.779043][ T6049] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.781592][ T6049] 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.
[ 76.790868][ T6049] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.796824][ T6049] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.799676][ T6049] 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.
[ 76.809415][ T6049] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.846978][ T6049] hsr_slave_0: entered promiscuous mode
[ 76.849801][ T6049] hsr_slave_1: entered promiscuous mode
[ 77.325702][ T6049] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.332579][ T6049] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.339463][ T6049] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.346754][ T6049] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.370351][ T6049] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.373324][ T6049] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.376388][ T6049] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.378753][ T6049] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.409212][ T6049] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.422603][ T1146] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.426852][ T1146] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.439962][ T6049] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.449376][ T1146] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.451947][ T1146] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.461266][ T1146] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.464174][ T1146] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.627973][ T6049] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.655883][ T6049] veth0_vlan: entered promiscuous mode
[ 77.661011][ T6049] veth1_vlan: entered promiscuous mode
[ 77.687634][ T6049] veth0_macvtap: entered promiscuous mode
[ 77.692237][ T6049] veth1_macvtap: entered promiscuous mode
[ 77.702959][ T6049] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.711412][ T6049] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.718876][ T1216] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.724538][ T1216] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.729679][ T1216] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.735173][ T1216] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.020493][ T6099] loop0: detected capacity change from 0 to 32768
[ 78.036192][ T6099] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 78.039857][ T6099] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 78.059851][ T6099] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 78.066317][ T1299] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 78.069435][ T1299] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 78.145700][ T1299] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 76ms
[ 78.149698][ T1299] gfs2: fsid=syz:syz.0: jid=0: Done
[ 78.151932][ T6099] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 78.159630][ T40] audit: type=1400 audit(1768452598.699:113): avc: denied { mount } for pid=6098 comm="syz-executor.0" name="/" dev="loop0" ino=2341 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 78.162568][ T6099] ------------[ cut here ]------------
[ 78.169370][ T6099] WARNING: fs/gfs2/rgrp.c:2628 at gfs2_check_blk_type+0x2d2/0x360, CPU#0: syz-executor.0/6099
[ 78.173708][ T6099] Modules linked in:
[ 78.175069][ T6099] CPU: 0 UID: 0 PID: 6099 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.178626][ T6099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.182081][ T6099] RIP: 0010:gfs2_check_blk_type+0x2d2/0x360
[ 78.184613][ T6099] Code: 89 e7 e8 81 56 f9 ff eb a8 89 44 24 08 89 4c 24 10 e8 d2 3d 09 fe 48 63 44 24 08 8b 4c 24 10 e9 ab fe ff ff e8 4f 65 9f fd 90 <0f> 0b 90 e9 72 ff ff ff 41 bf ea ff ff ff e9 74 ff ff ff e8 a6 3d
[ 78.192577][ T6099] RSP: 0018:ffffc900045af920 EFLAGS: 00010293
[ 78.195147][ T6099] RAX: 0000000000000000 RBX: 1ffff920008b5f28 RCX: ffffffff841f94ec
[ 78.198970][ T6099] RDX: ffff888024164980 RSI: ffffffff841f9681 RDI: 0000000000000005
[ 78.202332][ T6099] RBP: ffffc900045afa30 R08: 0000000000000005 R09: 0000000000000000
[ 78.205735][ T6099] R10: 00000000fffffff9 R11: 1ffffffff1c7a8e9 R12: ffffc900045af980
[ 78.209155][ T6099] R13: 0000000000000012 R14: ffff88802ce16000 R15: 00000000fffffff9
[ 78.212572][ T6099] FS: 00007f92cc3fe6c0(0000) GS:ffff8880d68f4000(0000) knlGS:0000000000000000
[ 78.216418][ T6099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.219309][ T6099] CR2: 00007f92cd1a8000 CR3: 000000002dd13000 CR4: 0000000000352ef0
[ 78.222674][ T6099] Call Trace:
[ 78.224141][ T6099]
[ 78.225550][ T6099] ? __pfx_gfs2_check_blk_type+0x10/0x10
[ 78.228130][ T6099] ? gfs2_inode_lookup+0x75d/0x910
[ 78.230314][ T6099] gfs2_inode_lookup+0x75d/0x910
[ 78.232427][ T6099] ? __pfx_gfs2_inode_lookup+0x10/0x10
[ 78.234689][ T6099] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 78.237174][ T6099] ? lockdep_hardirqs_on+0x7c/0x110
[ 78.239449][ T6099] ? stack_depot_save_flags+0x3de/0x9b0
[ 78.241909][ T6099] ? gfs2_lookup_by_inum+0x48/0x100
[ 78.244172][ T6099] ? kasan_save_stack+0x42/0x60
[ 78.246373][ T6099] ? kasan_save_stack+0x33/0x60
[ 78.248438][ T6099] ? kasan_save_track+0x14/0x30
[ 78.250500][ T6099] ? __kasan_kmalloc+0xaa/0xb0
[ 78.252548][ T6099] ? __kmalloc_noprof+0x33d/0x910
[ 78.254728][ T6099] gfs2_lookup_by_inum+0x48/0x100
[ 78.257242][ T6099] gfs2_fh_to_dentry+0x1a4/0x200
[ 78.259347][ T6099] exportfs_decode_fh_raw+0x167/0x7d0
[ 78.261593][ T6099] ? __pfx_vfs_dentry_acceptable+0x10/0x10
[ 78.264055][ T6099] ? __pfx_gfs2_fh_to_dentry+0x10/0x10
[ 78.266465][ T6099] ? __pfx_exportfs_decode_fh_raw+0x10/0x10
[ 78.269053][ T6099] do_handle_open+0x712/0xd10
[ 78.271095][ T6099] ? __pfx_do_handle_open+0x10/0x10
[ 78.273299][ T6099] ? __x64_sys_futex+0x1e0/0x4c0
[ 78.275583][ T6099] ? xfd_validate_state+0x61/0x180
[ 78.277806][ T6099] ? do_syscall_64+0xcd/0xf80
[ 78.279862][ T6099] do_syscall_64+0xcd/0xf80
[ 78.281930][ T6099] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.284563][ T6099] RIP: 0033:0x7f92cd07dda9
[ 78.287118][ T6099] 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
[ 78.294819][ T6099] RSP: 002b:00007f92cc3fe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 78.298305][ T6099] RAX: ffffffffffffffda RBX: 00007f92cd1abf80 RCX: 00007f92cd07dda9
[ 78.301724][ T6099] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004
[ 78.305600][ T6099] RBP: 00007f92cd0ca47a R08: 0000000000000000 R09: 0000000000000000
[ 78.309266][ T6099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 78.312674][ T6099] R13: 000000000000000b R14: 00007f92cd1abf80 R15: 00007fff9e0595f8
[ 78.316171][ T6099]
[ 78.317653][ T6099] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.320725][ T6099] CPU: 0 UID: 0 PID: 6099 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 78.324241][ T6099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.328789][ T6099] Call Trace:
[ 78.330243][ T6099]
[ 78.331531][ T6099] dump_stack_lvl+0x3d/0x1f0
[ 78.333554][ T6099] vpanic+0x640/0x6f0
[ 78.335260][ T6099] ? gfs2_check_blk_type+0x2d2/0x360
[ 78.337559][ T6099] panic+0xca/0xd0
[ 78.339205][ T6099] ? __pfx_panic+0x10/0x10
[ 78.341052][ T6099] ? check_panic_on_warn+0x1f/0xb0
[ 78.343252][ T6099] check_panic_on_warn+0xab/0xb0
[ 78.345359][ T6099] __warn+0x108/0x3c0
[ 78.347042][ T6099] __report_bug+0x2a0/0x520
[ 78.349008][ T6099] ? gfs2_check_blk_type+0x2d2/0x360
[ 78.351451][ T6099] ? __pfx___report_bug+0x10/0x10
[ 78.353527][ T6099] ? __pfx_wake_up_bit+0x10/0x10
[ 78.355694][ T6099] ? gfs2_check_blk_type+0x2d2/0x360
[ 78.357933][ T6099] report_bug+0xb2/0x220
[ 78.359733][ T6099] ? gfs2_check_blk_type+0x2d2/0x360
[ 78.361868][ T6099] handle_bug+0x127/0x260
[ 78.363710][ T6099] exc_invalid_op+0x17/0x50
[ 78.365690][ T6099] asm_exc_invalid_op+0x1a/0x20
[ 78.367752][ T6099] RIP: 0010:gfs2_check_blk_type+0x2d2/0x360
[ 78.370361][ T6099] Code: 89 e7 e8 81 56 f9 ff eb a8 89 44 24 08 89 4c 24 10 e8 d2 3d 09 fe 48 63 44 24 08 8b 4c 24 10 e9 ab fe ff ff e8 4f 65 9f fd 90 <0f> 0b 90 e9 72 ff ff ff 41 bf ea ff ff ff e9 74 ff ff ff e8 a6 3d
[ 78.378150][ T6099] RSP: 0018:ffffc900045af920 EFLAGS: 00010293
[ 78.380140][ T6099] RAX: 0000000000000000 RBX: 1ffff920008b5f28 RCX: ffffffff841f94ec
[ 78.383230][ T6099] RDX: ffff888024164980 RSI: ffffffff841f9681 RDI: 0000000000000005
[ 78.385758][ T6099] RBP: ffffc900045afa30 R08: 0000000000000005 R09: 0000000000000000
[ 78.388449][ T6099] R10: 00000000fffffff9 R11: 1ffffffff1c7a8e9 R12: ffffc900045af980
[ 78.391721][ T6099] R13: 0000000000000012 R14: ffff88802ce16000 R15: 00000000fffffff9
[ 78.394528][ T6099] ? gfs2_check_blk_type+0x13c/0x360
[ 78.396244][ T6099] ? gfs2_check_blk_type+0x2d1/0x360
[ 78.398456][ T6099] ? __pfx_gfs2_check_blk_type+0x10/0x10
[ 78.400798][ T6099] ? gfs2_inode_lookup+0x75d/0x910
[ 78.402962][ T6099] gfs2_inode_lookup+0x75d/0x910
[ 78.405058][ T6099] ? __pfx_gfs2_inode_lookup+0x10/0x10
[ 78.407286][ T6099] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 78.409733][ T6099] ? lockdep_hardirqs_on+0x7c/0x110
[ 78.411897][ T6099] ? stack_depot_save_flags+0x3de/0x9b0
[ 78.414182][ T6099] ? gfs2_lookup_by_inum+0x48/0x100
[ 78.416240][ T6099] ? kasan_save_stack+0x42/0x60
[ 78.418294][ T6099] ? kasan_save_stack+0x33/0x60
[ 78.420332][ T6099] ? kasan_save_track+0x14/0x30
[ 78.422371][ T6099] ? __kasan_kmalloc+0xaa/0xb0
[ 78.424338][ T6099] ? __kmalloc_noprof+0x33d/0x910
[ 78.426435][ T6099] gfs2_lookup_by_inum+0x48/0x100
[ 78.428500][ T6099] gfs2_fh_to_dentry+0x1a4/0x200
[ 78.430602][ T6099] exportfs_decode_fh_raw+0x167/0x7d0
[ 78.432837][ T6099] ? __pfx_vfs_dentry_acceptable+0x10/0x10
[ 78.435185][ T6099] ? __pfx_gfs2_fh_to_dentry+0x10/0x10
[ 78.437398][ T6099] ? __pfx_exportfs_decode_fh_raw+0x10/0x10
[ 78.439783][ T6099] do_handle_open+0x712/0xd10
[ 78.441877][ T6099] ? __pfx_do_handle_open+0x10/0x10
[ 78.443967][ T6099] ? __x64_sys_futex+0x1e0/0x4c0
[ 78.446037][ T6099] ? xfd_validate_state+0x61/0x180
[ 78.448066][ T6099] ? do_syscall_64+0xcd/0xf80
[ 78.450181][ T6099] do_syscall_64+0xcd/0xf80
[ 78.452164][ T6099] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.454732][ T6099] RIP: 0033:0x7f92cd07dda9
[ 78.456394][ T6099] 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
[ 78.463605][ T6099] RSP: 002b:00007f92cc3fe0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000130
[ 78.466574][ T6099] RAX: ffffffffffffffda RBX: 00007f92cd1abf80 RCX: 00007f92cd07dda9
[ 78.469047][ T6099] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004
[ 78.471505][ T6099] RBP: 00007f92cd0ca47a R08: 0000000000000000 R09: 0000000000000000
[ 78.474232][ T6099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 78.477528][ T6099] R13: 000000000000000b R14: 00007f92cd1abf80 R15: 00007fff9e0595f8
[ 78.480945][ T6099]
[ 78.482837][ T6099] Kernel Offset: disabled
[ 78.484459][ T6099] Rebooting in 86400 seconds..