Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts.
2026/04/18 01:32:15 parsed 1 programs
[ 88.290343][ T5832] cgroup: Unknown subsys name 'net'
[ 88.421660][ T5832] cgroup: Unknown subsys name 'cpuset'
[ 88.430589][ T5832] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 90.133420][ T5832] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 91.881312][ T24] cfg80211: failed to load regulatory.db
[ 93.369566][ T5854] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
[ 93.669045][ T5866] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 93.678308][ T5866] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 93.686984][ T5866] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 93.695185][ T5866] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 93.703620][ T5866] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 96.104604][ T5911] chnl_net:caif_netlink_parms(): no params data found
[ 96.300774][ T5911] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.309037][ T5911] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.316426][ T5911] bridge_slave_0: entered allmulticast mode
[ 96.324317][ T5911] bridge_slave_0: entered promiscuous mode
[ 96.334589][ T5911] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.341849][ T5911] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.349477][ T5911] bridge_slave_1: entered allmulticast mode
[ 96.357448][ T5911] bridge_slave_1: entered promiscuous mode
[ 96.390929][ T5911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.404110][ T5911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.436003][ T5911] team0: Port device team_slave_0 added
[ 96.443696][ T5911] team0: Port device team_slave_1 added
[ 96.469363][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.476429][ T5911] 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.
[ 96.502596][ T5911] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.515459][ T5911] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.522497][ T5911] 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.
[ 96.548483][ T5911] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.599826][ T5911] hsr_slave_0: entered promiscuous mode
[ 96.606608][ T5911] hsr_slave_1: entered promiscuous mode
[ 96.765449][ T5911] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.778878][ T5911] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 96.787337][ T5911] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.798719][ T5911] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 96.806672][ T5911] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.817247][ T5911] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 96.825028][ T5911] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.835026][ T5911] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 96.910070][ T5911] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.931588][ T5911] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.944864][ T1115] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.952410][ T1115] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.968610][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.975836][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.156804][ T5911] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.202157][ T5911] veth0_vlan: entered promiscuous mode
[ 97.214210][ T5911] veth1_vlan: entered promiscuous mode
[ 97.247431][ T5911] veth0_macvtap: entered promiscuous mode
[ 97.256852][ T5911] veth1_macvtap: entered promiscuous mode
[ 97.277567][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.291845][ T5911] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.308566][ T151] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.318103][ T151] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.329249][ T151] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.341086][ T1115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.497063][ T151] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.551312][ T151] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.627690][ T151] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.682360][ T151] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 97.703558][ T1115] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.713647][ T1115] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.748839][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.758571][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/04/18 01:32:28 executed programs: 0
[ 98.232641][ T5151] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.243247][ T5151] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.251971][ T5151] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.260970][ T5151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.268905][ T5151] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 98.434021][ T5940] chnl_net:caif_netlink_parms(): no params data found
[ 98.521496][ T5940] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.528842][ T5940] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.536493][ T5940] bridge_slave_0: entered allmulticast mode
[ 98.543753][ T5940] bridge_slave_0: entered promiscuous mode
[ 98.554341][ T5940] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.562045][ T5940] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.569373][ T5940] bridge_slave_1: entered allmulticast mode
[ 98.577039][ T5940] bridge_slave_1: entered promiscuous mode
[ 98.611680][ T5940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.625380][ T5940] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.659976][ T5940] team0: Port device team_slave_0 added
[ 98.668415][ T5940] team0: Port device team_slave_1 added
[ 98.699966][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.707302][ T5940] 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.
[ 98.734068][ T5940] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.747505][ T5940] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.754654][ T5940] 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.
[ 98.780776][ T5940] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.832478][ T5940] hsr_slave_0: entered promiscuous mode
[ 98.839122][ T5940] hsr_slave_1: entered promiscuous mode
[ 98.845298][ T5940] debugfs: 'hsr0' already exists in 'hsr'
[ 98.851887][ T5940] Cannot create hsr debugfs directory
[ 100.133110][ T151] bridge_slave_1: left allmulticast mode
[ 100.139284][ T151] bridge_slave_1: left promiscuous mode
[ 100.146551][ T151] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.159906][ T151] bridge_slave_0: left allmulticast mode
[ 100.165572][ T151] bridge_slave_0: left promiscuous mode
[ 100.173940][ T151] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.346495][ T151] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 100.357594][ T5151] Bluetooth: hci0: command tx timeout
[ 100.367177][ T151] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 100.377395][ T151] bond0 (unregistering): Released all slaves
[ 100.494975][ T151] hsr_slave_0: left promiscuous mode
[ 100.504341][ T151] hsr_slave_1: left promiscuous mode
[ 100.511140][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 100.524790][ T151] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 100.534436][ T151] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 100.542252][ T151] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 100.559516][ T151] veth1_macvtap: left promiscuous mode
[ 100.567909][ T151] veth0_macvtap: left promiscuous mode
[ 100.573669][ T151] veth1_vlan: left promiscuous mode
[ 100.579500][ T151] veth0_vlan: left promiscuous mode
[ 100.903407][ T151] team0 (unregistering): Port device team_slave_1 removed
[ 100.930659][ T151] team0 (unregistering): Port device team_slave_0 removed
[ 101.098544][ T5495] 8021q: adding VLAN 0 to HW filter on device eth1
[ 101.383001][ T5940] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 101.408626][ T5940] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 101.420904][ T5940] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 101.437325][ T5940] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 101.450435][ T5940] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 101.461938][ T5940] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 101.469896][ T5940] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 101.482008][ T5940] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 101.738764][ T5940] 8021q: adding VLAN 0 to HW filter on device bond0
[ 101.790997][ T5940] 8021q: adding VLAN 0 to HW filter on device team0
[ 101.803855][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.811064][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 101.830384][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.837609][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.138701][ T5940] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 102.198917][ T5940] veth0_vlan: entered promiscuous mode
[ 102.214617][ T5940] veth1_vlan: entered promiscuous mode
[ 102.258069][ T5940] veth0_macvtap: entered promiscuous mode
[ 102.272739][ T5940] veth1_macvtap: entered promiscuous mode
[ 102.300695][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 102.318277][ T5940] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 102.332993][ T1115] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.343167][ T1115] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.354943][ T1115] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.364889][ T1115] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 102.436662][ T5151] Bluetooth: hci0: command tx timeout
[ 102.443001][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.451891][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.484866][ T37] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 102.493520][ T37] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 102.551791][ T5986] FAULT_INJECTION: forcing a failure.
[ 102.551791][ T5986] name failslab, interval 1, probability 0, space 0, times 1
[ 102.565317][ T5986] CPU: 1 UID: 0 PID: 5986 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 102.565343][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 102.565363][ T5986] Call Trace:
[ 102.565374][ T5986]
[ 102.565382][ T5986] dump_stack_lvl+0xe8/0x150
[ 102.565425][ T5986] should_fail_ex+0x412/0x560
[ 102.565454][ T5986] should_failslab+0xa8/0x100
[ 102.565479][ T5986] __kmalloc_cache_noprof+0x88/0x660
[ 102.565501][ T5986] ? hugetlb_vma_lock_alloc+0xe3/0x1c0
[ 102.565545][ T5986] ? up_write+0x1ab/0x410
[ 102.565564][ T5986] hugetlb_vma_lock_alloc+0xe3/0x1c0
[ 102.565587][ T5986] ? __pfx_hugetlb_file_mmap_prepare_success+0x10/0x10
[ 102.565606][ T5986] mmap_action_complete+0x315/0x590
[ 102.565637][ T5986] ? __pfx_mmap_action_complete+0x10/0x10
[ 102.565658][ T5986] ? mmap_action_prepare+0xd4/0x150
[ 102.565680][ T5986] ? __compat_vma_mmap+0x137/0x260
[ 102.565735][ T5986] compat_vma_mmap+0x243/0x2c0
[ 102.565764][ T5986] ? __pfx_compat_vma_mmap+0x10/0x10
[ 102.565807][ T5986] ? __pfx_hugetlb_file_mmap_prepare_success+0x10/0x10
[ 102.565829][ T5986] ? __shm_open+0x340/0x3b0
[ 102.565851][ T5986] ? __shm_open+0x351/0x3b0
[ 102.565872][ T5986] shm_mmap+0xda/0x200
[ 102.565894][ T5986] mmap_region+0x1ab2/0x2280
[ 102.565926][ T5986] ? __pfx_mmap_region+0x10/0x10
[ 102.565948][ T5986] ? unwind_next_frame+0xa6/0x2550
[ 102.565971][ T5986] ? __lock_acquire+0x6b5/0x2cf0
[ 102.565999][ T5986] ? is_bpf_text_address+0x292/0x2b0
[ 102.566018][ T5986] ? is_bpf_text_address+0x26/0x2b0
[ 102.566083][ T5986] ? security_file_alloc+0x34/0x310
[ 102.566099][ T5986] ? kasan_save_track+0x4f/0x80
[ 102.566112][ T5986] ? kasan_save_track+0x3e/0x80
[ 102.566124][ T5986] ? __kasan_slab_alloc+0x6c/0x80
[ 102.566163][ T5986] ? mm_get_unmapped_area_vmflags+0xd9/0x110
[ 102.566185][ T5986] ? cap_mmap_addr+0xaf/0x100
[ 102.566200][ T5986] ? bpf_lsm_mmap_addr+0x9/0x50
[ 102.566219][ T5986] ? shmem_mapping+0xd/0x50
[ 102.566237][ T5986] ? memfd_check_seals_mmap+0x165/0x200
[ 102.566261][ T5986] do_mmap+0xc39/0x10c0
[ 102.566289][ T5986] ? __pfx_do_mmap+0x10/0x10
[ 102.566309][ T5986] ? __pfx_down_write_killable+0x10/0x10
[ 102.566330][ T5986] ? apparmor_mmap_file+0x2da/0x3e0
[ 102.566349][ T5986] do_shmat+0x8d8/0xc10
[ 102.566375][ T5986] ? __pfx_do_shmat+0x10/0x10
[ 102.566392][ T5986] ? __pfx_ksys_write+0x10/0x10
[ 102.566409][ T5986] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.566424][ T5986] __x64_sys_shmat+0x9c/0xf0
[ 102.566445][ T5986] do_syscall_64+0x15f/0xf80
[ 102.566459][ T5986] ? trace_irq_disable+0x3b/0x140
[ 102.566477][ T5986] ? clear_bhb_loop+0x40/0x90
[ 102.566495][ T5986] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.566509][ T5986] RIP: 0033:0x7f47ba59c819
[ 102.566527][ T5986] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 102.566538][ T5986] RSP: 002b:00007ffccf452158 EFLAGS: 00000246 ORIG_RAX: 000000000000001e
[ 102.566567][ T5986] RAX: ffffffffffffffda RBX: 00007f47ba815fa0 RCX: 00007f47ba59c819
[ 102.566578][ T5986] RDX: bbdccba4532b703b RSI: 0000200000000000 RDI: 0000000000000000
[ 102.566588][ T5986] RBP: 00007ffccf4521c0 R08: 0000000000000000 R09: 0000000000000000
[ 102.566596][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 102.566605][ T5986] R13: 00007f47ba815fac R14: 00007f47ba815fa0 R15: 00007f47ba815fa0
[ 102.566632][ T5986]
[ 102.904335][ T5986] HugeTLB: unable to allocate vma specific lock
[ 102.911124][ T5986] ------------[ cut here ]------------
[ 102.916812][ T5986] !vma_is_attached(vma)
[ 102.916835][ T5986] WARNING: ./include/linux/mmap_lock.h:435 at vma_mark_detached+0x198/0x260, CPU#0: syz.0.17/5986
[ 102.932135][ T5986] Modules linked in:
[ 102.936242][ T5986] CPU: 0 UID: 0 PID: 5986 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 102.945403][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 102.955555][ T5986] RIP: 0010:vma_mark_detached+0x198/0x260
[ 102.961397][ T5986] Code: 01 00 00 00 89 ee e8 57 5f a4 ff 85 ed 7e 4b e8 0e 5b a4 ff 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 7e db f3 ff e8 f9 5a a4 ff 90 <0f> 0b 90 eb 95 e8 ee 5a a4 ff 90 0f 0b 90 e9 04 ff ff ff e8 e0 5a
[ 102.981181][ T5986] RSP: 0018:ffffc900037d6df0 EFLAGS: 00010293
[ 102.988040][ T5986] RAX: ffffffff8220ba17 RBX: ffff888028580140 RCX: ffff888026c11ec0
[ 102.996148][ T5986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.004197][ T5986] RBP: 0000000000000000 R08: ffff8880285801c3 R09: 1ffff110050b0038
[ 103.012345][ T5986] R10: dffffc0000000000 R11: ffffed10050b0039 R12: dffffc0000000000
[ 103.020432][ T5986] R13: ffffc900037d7130 R14: ffff8880285801c0 R15: 0000000000000001
[ 103.028725][ T5986] FS: 000055556ae88500(0000) GS:ffff88812522b000(0000) knlGS:0000000000000000
[ 103.037906][ T5986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 103.044631][ T5986] CR2: 00007f47ba817dac CR3: 0000000079eca000 CR4: 00000000003526f0
[ 103.052676][ T5986] Call Trace:
[ 103.056052][ T5986]
[ 103.059062][ T5986] vms_gather_munmap_vmas+0x6ab/0x1380
[ 103.064573][ T5986] ? __pfx_vms_gather_munmap_vmas+0x10/0x10
[ 103.070548][ T5986] ? __schedule+0x17ca/0x5680
[ 103.075278][ T5986] ? panic_on_this_cpu+0x32/0x40
[ 103.080426][ T5986] do_vmi_align_munmap+0x2b4/0x4b0
[ 103.085616][ T5986] ? __pfx__prb_read_valid+0x10/0x10
[ 103.090986][ T5986] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 103.096746][ T5986] do_vmi_munmap+0x252/0x2d0
[ 103.101390][ T5986] do_munmap+0xf9/0x170
[ 103.105572][ T5986] ? __pfx_do_munmap+0x10/0x10
[ 103.110427][ T5986] ? up_write+0x1ab/0x410
[ 103.114792][ T5986] ? hugetlb_vma_lock_alloc+0x19b/0x1c0
[ 103.120442][ T5986] mmap_action_complete+0x480/0x590
[ 103.125996][ T5986] ? __pfx_mmap_action_complete+0x10/0x10
[ 103.131836][ T5986] ? mmap_action_prepare+0xd4/0x150
[ 103.137321][ T5986] ? __compat_vma_mmap+0x137/0x260
[ 103.142481][ T5986] compat_vma_mmap+0x243/0x2c0
[ 103.147366][ T5986] ? __pfx_compat_vma_mmap+0x10/0x10
[ 103.152727][ T5986] ? __pfx_hugetlb_file_mmap_prepare_success+0x10/0x10
[ 103.159858][ T5986] ? __shm_open+0x340/0x3b0
[ 103.164488][ T5986] ? __shm_open+0x351/0x3b0
[ 103.169077][ T5986] shm_mmap+0xda/0x200
[ 103.173198][ T5986] mmap_region+0x1ab2/0x2280
[ 103.177896][ T5986] ? __pfx_mmap_region+0x10/0x10
[ 103.182883][ T5986] ? unwind_next_frame+0xa6/0x2550
[ 103.188098][ T5986] ? __lock_acquire+0x6b5/0x2cf0
[ 103.193095][ T5986] ? is_bpf_text_address+0x292/0x2b0
[ 103.198494][ T5986] ? is_bpf_text_address+0x26/0x2b0
[ 103.203771][ T5986] ? security_file_alloc+0x34/0x310
[ 103.209040][ T5986] ? kasan_save_track+0x4f/0x80
[ 103.213919][ T5986] ? kasan_save_track+0x3e/0x80
[ 103.218861][ T5986] ? __kasan_slab_alloc+0x6c/0x80
[ 103.223977][ T5986] ? mm_get_unmapped_area_vmflags+0xd9/0x110
[ 103.230267][ T5986] ? cap_mmap_addr+0xaf/0x100
[ 103.234976][ T5986] ? bpf_lsm_mmap_addr+0x9/0x50
[ 103.240185][ T5986] ? shmem_mapping+0xd/0x50
[ 103.244780][ T5986] ? memfd_check_seals_mmap+0x165/0x200
[ 103.250480][ T5986] do_mmap+0xc39/0x10c0
[ 103.254734][ T5986] ? __pfx_do_mmap+0x10/0x10
[ 103.259423][ T5986] ? __pfx_down_write_killable+0x10/0x10
[ 103.265069][ T5986] ? apparmor_mmap_file+0x2da/0x3e0
[ 103.270351][ T5986] do_shmat+0x8d8/0xc10
[ 103.274600][ T5986] ? __pfx_do_shmat+0x10/0x10
[ 103.279368][ T5986] ? __pfx_ksys_write+0x10/0x10
[ 103.284236][ T5986] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.290379][ T5986] __x64_sys_shmat+0x9c/0xf0
[ 103.295012][ T5986] do_syscall_64+0x15f/0xf80
[ 103.299718][ T5986] ? trace_irq_disable+0x3b/0x140
[ 103.304781][ T5986] ? clear_bhb_loop+0x40/0x90
[ 103.309560][ T5986] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.315528][ T5986] RIP: 0033:0x7f47ba59c819
[ 103.320049][ T5986] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 103.340003][ T5986] RSP: 002b:00007ffccf452158 EFLAGS: 00000246 ORIG_RAX: 000000000000001e
[ 103.348705][ T5986] RAX: ffffffffffffffda RBX: 00007f47ba815fa0 RCX: 00007f47ba59c819
[ 103.356922][ T5986] RDX: bbdccba4532b703b RSI: 0000200000000000 RDI: 0000000000000000
[ 103.364925][ T5986] RBP: 00007ffccf4521c0 R08: 0000000000000000 R09: 0000000000000000
[ 103.373009][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.381064][ T5986] R13: 00007f47ba815fac R14: 00007f47ba815fa0 R15: 00007f47ba815fa0
[ 103.389141][ T5986]
[ 103.392197][ T5986] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 103.399507][ T5986] CPU: 0 UID: 0 PID: 5986 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full)
[ 103.408667][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 103.418743][ T5986] Call Trace:
[ 103.422040][ T5986]
[ 103.424991][ T5986] vpanic+0x56c/0xa60
[ 103.428999][ T5986] ? __pfx__printk+0x10/0x10
[ 103.433613][ T5986] ? __pfx_vpanic+0x10/0x10
[ 103.438151][ T5986] ? is_bpf_text_address+0x292/0x2b0
[ 103.443469][ T5986] ? is_bpf_text_address+0x26/0x2b0
[ 103.448708][ T5986] panic+0xc5/0xd0
[ 103.452468][ T5986] ? __pfx_panic+0x10/0x10
[ 103.456926][ T5986] __warn+0x315/0x4c0
[ 103.460945][ T5986] ? vma_mark_detached+0x198/0x260
[ 103.466088][ T5986] ? vma_mark_detached+0x198/0x260
[ 103.471229][ T5986] __report_bug+0x29a/0x540
[ 103.475766][ T5986] ? vma_mark_detached+0x198/0x260
[ 103.480912][ T5986] ? __pfx___report_bug+0x10/0x10
[ 103.485989][ T5986] ? mas_start+0x481/0x560
[ 103.490451][ T5986] ? mas_prealloc_calc+0x392/0x440
[ 103.495598][ T5986] ? mas_store_gfp+0x784/0x850
[ 103.500390][ T5986] ? vma_mark_detached+0x198/0x260
[ 103.505533][ T5986] report_bug+0x16a/0x220
[ 103.509891][ T5986] ? vma_mark_detached+0x198/0x260
[ 103.515039][ T5986] ? vma_mark_detached+0x19a/0x260
[ 103.520198][ T5986] handle_bug+0x9c/0x200
[ 103.524483][ T5986] exc_invalid_op+0x1a/0x50
[ 103.529018][ T5986] asm_exc_invalid_op+0x1a/0x20
[ 103.533893][ T5986] RIP: 0010:vma_mark_detached+0x198/0x260
[ 103.539661][ T5986] Code: 01 00 00 00 89 ee e8 57 5f a4 ff 85 ed 7e 4b e8 0e 5b a4 ff 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 7e db f3 ff e8 f9 5a a4 ff 90 <0f> 0b 90 eb 95 e8 ee 5a a4 ff 90 0f 0b 90 e9 04 ff ff ff e8 e0 5a
[ 103.559299][ T5986] RSP: 0018:ffffc900037d6df0 EFLAGS: 00010293
[ 103.565401][ T5986] RAX: ffffffff8220ba17 RBX: ffff888028580140 RCX: ffff888026c11ec0
[ 103.573400][ T5986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 103.581404][ T5986] RBP: 0000000000000000 R08: ffff8880285801c3 R09: 1ffff110050b0038
[ 103.589420][ T5986] R10: dffffc0000000000 R11: ffffed10050b0039 R12: dffffc0000000000
[ 103.597417][ T5986] R13: ffffc900037d7130 R14: ffff8880285801c0 R15: 0000000000000001
[ 103.605414][ T5986] ? vma_mark_detached+0x197/0x260
[ 103.610575][ T5986] vms_gather_munmap_vmas+0x6ab/0x1380
[ 103.616073][ T5986] ? __pfx_vms_gather_munmap_vmas+0x10/0x10
[ 103.621995][ T5986] ? __schedule+0x17ca/0x5680
[ 103.626704][ T5986] ? panic_on_this_cpu+0x32/0x40
[ 103.631681][ T5986] do_vmi_align_munmap+0x2b4/0x4b0
[ 103.636821][ T5986] ? __pfx__prb_read_valid+0x10/0x10
[ 103.642137][ T5986] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 103.647817][ T5986] do_vmi_munmap+0x252/0x2d0
[ 103.652439][ T5986] do_munmap+0xf9/0x170
[ 103.656628][ T5986] ? __pfx_do_munmap+0x10/0x10
[ 103.661425][ T5986] ? up_write+0x1ab/0x410
[ 103.665794][ T5986] ? hugetlb_vma_lock_alloc+0x19b/0x1c0
[ 103.671371][ T5986] mmap_action_complete+0x480/0x590
[ 103.676611][ T5986] ? __pfx_mmap_action_complete+0x10/0x10
[ 103.682357][ T5986] ? mmap_action_prepare+0xd4/0x150
[ 103.687585][ T5986] ? __compat_vma_mmap+0x137/0x260
[ 103.692730][ T5986] compat_vma_mmap+0x243/0x2c0
[ 103.697520][ T5986] ? __pfx_compat_vma_mmap+0x10/0x10
[ 103.702847][ T5986] ? __pfx_hugetlb_file_mmap_prepare_success+0x10/0x10
[ 103.709731][ T5986] ? __shm_open+0x340/0x3b0
[ 103.714314][ T5986] ? __shm_open+0x351/0x3b0
[ 103.718844][ T5986] shm_mmap+0xda/0x200
[ 103.722955][ T5986] mmap_region+0x1ab2/0x2280
[ 103.727607][ T5986] ? __pfx_mmap_region+0x10/0x10
[ 103.732598][ T5986] ? unwind_next_frame+0xa6/0x2550
[ 103.737795][ T5986] ? __lock_acquire+0x6b5/0x2cf0
[ 103.742779][ T5986] ? is_bpf_text_address+0x292/0x2b0
[ 103.748107][ T5986] ? is_bpf_text_address+0x26/0x2b0
[ 103.753383][ T5986] ? security_file_alloc+0x34/0x310
[ 103.758624][ T5986] ? kasan_save_track+0x4f/0x80
[ 103.763518][ T5986] ? kasan_save_track+0x3e/0x80
[ 103.768398][ T5986] ? __kasan_slab_alloc+0x6c/0x80
[ 103.773474][ T5986] ? mm_get_unmapped_area_vmflags+0xd9/0x110
[ 103.779522][ T5986] ? cap_mmap_addr+0xaf/0x100
[ 103.784226][ T5986] ? bpf_lsm_mmap_addr+0x9/0x50
[ 103.789105][ T5986] ? shmem_mapping+0xd/0x50
[ 103.793646][ T5986] ? memfd_check_seals_mmap+0x165/0x200
[ 103.799249][ T5986] do_mmap+0xc39/0x10c0
[ 103.803459][ T5986] ? __pfx_do_mmap+0x10/0x10
[ 103.808079][ T5986] ? __pfx_down_write_killable+0x10/0x10
[ 103.813748][ T5986] ? apparmor_mmap_file+0x2da/0x3e0
[ 103.818977][ T5986] do_shmat+0x8d8/0xc10
[ 103.823168][ T5986] ? __pfx_do_shmat+0x10/0x10
[ 103.827870][ T5986] ? __pfx_ksys_write+0x10/0x10
[ 103.832743][ T5986] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.838833][ T5986] __x64_sys_shmat+0x9c/0xf0
[ 103.843453][ T5986] do_syscall_64+0x15f/0xf80
[ 103.848070][ T5986] ? trace_irq_disable+0x3b/0x140
[ 103.853127][ T5986] ? clear_bhb_loop+0x40/0x90
[ 103.857831][ T5986] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.863770][ T5986] RIP: 0033:0x7f47ba59c819
[ 103.868203][ T5986] 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 e8 ff ff ff f7 d8 64 89 01 48
[ 103.887824][ T5986] RSP: 002b:00007ffccf452158 EFLAGS: 00000246 ORIG_RAX: 000000000000001e
[ 103.896261][ T5986] RAX: ffffffffffffffda RBX: 00007f47ba815fa0 RCX: 00007f47ba59c819
[ 103.904249][ T5986] RDX: bbdccba4532b703b RSI: 0000200000000000 RDI: 0000000000000000
[ 103.912233][ T5986] RBP: 00007ffccf4521c0 R08: 0000000000000000 R09: 0000000000000000
[ 103.920221][ T5986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 103.928209][ T5986] R13: 00007f47ba815fac R14: 00007f47ba815fa0 R15: 00007f47ba815fa0
[ 103.936214][ T5986]
[ 103.939398][ T5986] Kernel Offset: disabled
[ 103.943731][ T5986] Rebooting in 86400 seconds..