[ 84.313237][ T40] audit: type=1400 audit(1776874320.613:106): avc: denied { transition } for pid=6042 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 [ 84.322106][ T40] audit: type=1400 audit(1776874320.623:107): avc: denied { noatsecure } for pid=6042 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 84.333628][ T40] audit: type=1400 audit(1776874320.633:108): avc: denied { rlimitinh } for pid=6042 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 84.340297][ T40] audit: type=1400 audit(1776874320.633:109): avc: denied { siginh } for pid=6042 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '[localhost]:12798' (ED25519) to the list of known hosts. [ 88.794982][ T40] audit: type=1400 audit(1776874325.093:110): avc: denied { execute } for pid=6059 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 [ 88.804933][ T40] audit: type=1400 audit(1776874325.103:111): avc: denied { execute_no_trans } for pid=6059 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 2026/04/22 16:12:05 ignoring optional flag "type"="qemu" 2026/04/22 16:12:05 parsed 1 programs [ 89.267355][ T40] audit: type=1400 audit(1776874325.563:112): avc: denied { read } for pid=6059 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 [ 89.278427][ T40] audit: type=1400 audit(1776874325.563:113): avc: denied { open } for pid=6059 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 [ 89.371968][ T40] audit: type=1400 audit(1776874325.673:114): avc: denied { unlink } for pid=6066 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" [ 90.745823][ T6066] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2026/04/22 16:12:07 executed programs: 0 [ 90.791549][ T40] audit: type=1400 audit(1776874327.093:115): avc: denied { write } for pid=6094 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 [ 90.806742][ T5313] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.815176][ T5313] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.820491][ T5313] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.826487][ T5313] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.830042][ T5313] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.005012][ T6094] chnl_net:caif_netlink_parms(): no params data found [ 91.112137][ T6094] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.114690][ T6094] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.117363][ T6094] bridge_slave_0: entered allmulticast mode [ 91.120796][ T6094] bridge_slave_0: entered promiscuous mode [ 91.126461][ T6094] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.129055][ T6094] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.131672][ T6094] bridge_slave_1: entered allmulticast mode [ 91.134725][ T6094] bridge_slave_1: entered promiscuous mode [ 91.181474][ T6094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.188128][ T6094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.233425][ T6094] team0: Port device team_slave_0 added [ 91.238960][ T6094] team0: Port device team_slave_1 added [ 91.295096][ T6094] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.298380][ T6094] 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. [ 91.308754][ T6094] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.314210][ T6094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.317116][ T6094] 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. [ 91.329496][ T6094] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.407643][ T6094] hsr_slave_0: entered promiscuous mode [ 91.410955][ T6094] hsr_slave_1: entered promiscuous mode [ 92.040820][ T6094] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.052044][ T6094] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 92.055472][ T6094] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.069615][ T6094] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 92.072821][ T6094] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.081484][ T6094] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 92.084602][ T6094] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.091387][ T6094] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 92.159219][ T6094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.174878][ T6094] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.187959][ T3743] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.191259][ T3743] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.214148][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.217529][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.383546][ T6094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.430407][ T6094] veth0_vlan: entered promiscuous mode [ 92.441454][ T6094] veth1_vlan: entered promiscuous mode [ 92.471788][ T6094] veth0_macvtap: entered promiscuous mode [ 92.477858][ T6094] veth1_macvtap: entered promiscuous mode [ 92.491038][ T6094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.504028][ T6094] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.517663][ T167] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.527982][ T695] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.532306][ T695] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.537648][ T695] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.861575][ T63] Bluetooth: hci0: command tx timeout [ 92.869247][ T6152] loop0: detected capacity change from 0 to 32768 [ 92.900612][ T40] audit: type=1400 audit(1776874329.203:116): avc: denied { mount } for pid=6151 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 92.919870][ T40] audit: type=1400 audit(1776874329.223:117): avc: denied { setattr } for pid=6151 comm="syz-executor.0" name="file0" dev="loop0" ino=32 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 92.922700][ T6152] ------------[ cut here ]------------ [ 92.934511][ T6152] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2344:16 [ 92.939294][ T6152] index 2000 is out of range for type 's64 [128]' [ 92.944941][ T6152] CPU: 3 UID: 0 PID: 6152 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 92.944970][ T6152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 92.944981][ T6152] Call Trace: [ 92.944991][ T6152] [ 92.945000][ T6152] dump_stack_lvl+0x100/0x190 [ 92.946059][ T6152] ubsan_epilogue+0xa/0x30 [ 92.946563][ T6152] __ubsan_handle_out_of_bounds+0xcc/0xf0 [ 92.946597][ T6152] dbAllocBits+0x5b4/0x610 [ 92.947636][ T6152] dbAllocDmap+0x62/0x120 [ 92.947664][ T6152] dbAlloc+0x80a/0xb10 [ 92.947698][ T6152] ea_get+0xb25/0x1220 [ 92.947732][ T6152] ? __pfx_ea_get+0x10/0x10 [ 92.947758][ T6152] ? __pfx_down_write+0x10/0x10 [ 92.949141][ T6152] __jfs_setxattr+0x224/0x1140 [ 92.949172][ T6152] ? __kasan_kmalloc+0xaa/0xb0 [ 92.949543][ T6152] ? __pfx___jfs_setxattr+0x10/0x10 [ 92.949570][ T6152] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 92.949815][ T6152] ? posix_acl_to_xattr+0x314/0x3e0 [ 92.949960][ T6152] __jfs_set_acl+0x110/0x1b0 [ 92.949991][ T6152] ? __pfx___jfs_set_acl+0x10/0x10 [ 92.950017][ T6152] ? __pfx_avc_has_perm+0x10/0x10 [ 92.950395][ T6152] jfs_set_acl+0x24b/0x330 [ 92.950424][ T6152] ? __pfx_jfs_set_acl+0x10/0x10 [ 92.950451][ T6152] ? __pfx_make_vfsuid+0x10/0x10 [ 92.950477][ T6152] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 92.950501][ T6152] ? posix_acl_valid+0x2fa/0x350 [ 92.950526][ T6152] set_posix_acl+0x263/0x320 [ 92.950553][ T6152] vfs_set_acl+0x411/0x9e0 [ 92.950583][ T6152] do_set_acl+0xd9/0x1a0 [ 92.950608][ T6152] do_setxattr+0xeb/0x180 [ 92.950698][ T6152] filename_setxattr+0x167/0x1d0 [ 92.950723][ T6152] ? __pfx_filename_setxattr+0x10/0x10 [ 92.950747][ T6152] ? do_getname+0x191/0x390 [ 92.950952][ T6152] path_setxattrat+0x1ff/0x3b0 [ 92.950978][ T6152] ? __pfx_path_setxattrat+0x10/0x10 [ 92.951005][ T6152] ? do_sys_openat2+0x1b4/0x1e0 [ 92.951058][ T6152] ? xfd_validate_state+0x129/0x190 [ 92.951157][ T6152] __x64_sys_lsetxattr+0xc9/0x140 [ 92.951181][ T6152] ? do_syscall_64+0x90/0xf80 [ 92.951325][ T6152] ? lockdep_hardirqs_on+0x78/0x100 [ 92.951350][ T6152] do_syscall_64+0x10b/0xf80 [ 92.951371][ T6152] ? clear_bhb_loop+0x40/0x90 [ 92.951394][ T6152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.951411][ T6152] RIP: 0033:0x7f236fe6e279 [ 92.951429][ T6152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 92.951446][ T6152] RSP: 002b:00007f2370c77078 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 92.951466][ T6152] RAX: ffffffffffffffda RBX: 00007f236ffabf80 RCX: 00007f236fe6e279 [ 92.951478][ T6152] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 0000000020000000 [ 92.951489][ T6152] RBP: 00007f236fecf49c R08: 0000000000000000 R09: 0000000000000000 [ 92.951499][ T6152] R10: 0000000000000024 R11: 0000000000000246 R12: 0000000000000000 [ 92.951509][ T6152] R13: 000000000000000b R14: 00007f236ffabf80 R15: 00007ffd3fb8bbd8 [ 92.951534][ T6152] [ 93.084031][ T6152] ---[ end trace ]--- [ 93.085779][ T6152] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 93.088463][ T6152] CPU: 3 UID: 0 PID: 6152 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 93.092299][ T6152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.096056][ T6152] Call Trace: [ 93.097704][ T6152] [ 93.099105][ T6152] dump_stack_lvl+0x100/0x190 [ 93.101166][ T6152] vpanic+0x552/0x970 [ 93.102924][ T6152] ? __pfx_vpanic+0x10/0x10 [ 93.104710][ T6152] ? irqentry_exit+0x246/0x790 [ 93.106740][ T6152] ? lockdep_hardirqs_on+0x78/0x100 [ 93.109218][ T6152] panic+0xd1/0xe0 [ 93.110956][ T6152] ? __pfx_panic+0x10/0x10 [ 93.112917][ T6152] ? dump_stack_lvl+0x16c/0x190 [ 93.114826][ T6152] ? dump_stack_lvl+0x176/0x190 [ 93.116732][ T6152] ? check_panic_on_warn+0x1f/0x90 [ 93.118819][ T6152] check_panic_on_warn.cold+0x19/0x34 [ 93.120939][ T6152] __ubsan_handle_out_of_bounds+0xcc/0xf0 [ 93.123544][ T6152] dbAllocBits+0x5b4/0x610 [ 93.125681][ T6152] dbAllocDmap+0x62/0x120 [ 93.127427][ T6152] dbAlloc+0x80a/0xb10 [ 93.128988][ T6152] ea_get+0xb25/0x1220 [ 93.130561][ T6152] ? __pfx_ea_get+0x10/0x10 [ 93.132501][ T6152] ? __pfx_down_write+0x10/0x10 [ 93.134731][ T6152] __jfs_setxattr+0x224/0x1140 [ 93.136834][ T6152] ? __kasan_kmalloc+0xaa/0xb0 [ 93.138684][ T6152] ? __pfx___jfs_setxattr+0x10/0x10 [ 93.140697][ T6152] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.143131][ T6152] ? posix_acl_to_xattr+0x314/0x3e0 [ 93.145465][ T6152] __jfs_set_acl+0x110/0x1b0 [ 93.147532][ T6152] ? __pfx___jfs_set_acl+0x10/0x10 [ 93.149573][ T6152] ? __pfx_avc_has_perm+0x10/0x10 [ 93.151493][ T6152] jfs_set_acl+0x24b/0x330 [ 93.153266][ T6152] ? __pfx_jfs_set_acl+0x10/0x10 [ 93.155623][ T6152] ? __pfx_make_vfsuid+0x10/0x10 [ 93.158041][ T6152] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.160582][ T6152] ? posix_acl_valid+0x2fa/0x350 [ 93.162562][ T6152] set_posix_acl+0x263/0x320 [ 93.164412][ T6152] vfs_set_acl+0x411/0x9e0 [ 93.166175][ T6152] do_set_acl+0xd9/0x1a0 [ 93.167894][ T6152] do_setxattr+0xeb/0x180 [ 93.169622][ T6152] filename_setxattr+0x167/0x1d0 [ 93.171579][ T6152] ? __pfx_filename_setxattr+0x10/0x10 [ 93.173765][ T6152] ? do_getname+0x191/0x390 [ 93.175577][ T6152] path_setxattrat+0x1ff/0x3b0 [ 93.177477][ T6152] ? __pfx_path_setxattrat+0x10/0x10 [ 93.179568][ T6152] ? do_sys_openat2+0x1b4/0x1e0 [ 93.181523][ T6152] ? xfd_validate_state+0x129/0x190 [ 93.183558][ T6152] __x64_sys_lsetxattr+0xc9/0x140 [ 93.185546][ T6152] ? do_syscall_64+0x90/0xf80 [ 93.187409][ T6152] ? lockdep_hardirqs_on+0x78/0x100 [ 93.189395][ T6152] do_syscall_64+0x10b/0xf80 [ 93.191148][ T6152] ? clear_bhb_loop+0x40/0x90 [ 93.192964][ T6152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.195286][ T6152] RIP: 0033:0x7f236fe6e279 [ 93.197080][ T6152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 93.204340][ T6152] RSP: 002b:00007f2370c77078 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 93.207592][ T6152] RAX: ffffffffffffffda RBX: 00007f236ffabf80 RCX: 00007f236fe6e279 [ 93.210423][ T6152] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 0000000020000000 [ 93.213362][ T6152] RBP: 00007f236fecf49c R08: 0000000000000000 R09: 0000000000000000 [ 93.216550][ T6152] R10: 0000000000000024 R11: 0000000000000246 R12: 0000000000000000 [ 93.219587][ T6152] R13: 000000000000000b R14: 00007f236ffabf80 R15: 00007ffd3fb8bbd8 [ 93.222676][ T6152] [ 93.224854][ T6152] Kernel Offset: disabled [ 93.226526][ T6152] Rebooting in 86400 seconds..