Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts.
2025/11/19 12:52:33 parsed 1 programs
[ 126.578162][ T6157] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 130.247646][ T6191] chnl_net:caif_netlink_parms(): no params data found
[ 130.330184][ T6191] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.337743][ T6191] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.344964][ T6191] bridge_slave_0: entered allmulticast mode
[ 130.352361][ T6191] bridge_slave_0: entered promiscuous mode
[ 130.363949][ T6191] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.371955][ T6191] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.380060][ T6191] bridge_slave_1: entered allmulticast mode
[ 130.387508][ T6191] bridge_slave_1: entered promiscuous mode
[ 130.422728][ T6191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 130.435058][ T6191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 130.463903][ T6191] team0: Port device team_slave_0 added
[ 130.472478][ T6191] team0: Port device team_slave_1 added
[ 130.498449][ T6191] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 130.506315][ T6191] 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.
[ 130.534501][ T6191] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 130.547139][ T6191] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 130.554365][ T6191] 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.
[ 130.580482][ T6191] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 130.619759][ T6191] hsr_slave_0: entered promiscuous mode
[ 130.626155][ T6191] hsr_slave_1: entered promiscuous mode
[ 131.130795][ T6191] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 131.143223][ T6191] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 131.154825][ T6191] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 131.170142][ T6191] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 131.284800][ T6191] 8021q: adding VLAN 0 to HW filter on device bond0
[ 131.313038][ T6191] 8021q: adding VLAN 0 to HW filter on device team0
[ 131.330097][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.337522][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.360473][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.367869][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 131.654405][ T6191] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 131.711436][ T6191] veth0_vlan: entered promiscuous mode
[ 131.727355][ T6191] veth1_vlan: entered promiscuous mode
[ 131.770533][ T6191] veth0_macvtap: entered promiscuous mode
[ 131.784845][ T6191] veth1_macvtap: entered promiscuous mode
[ 131.811790][ T6191] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 131.832292][ T6191] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 131.854057][ T1042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.875282][ T1042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.894926][ T1042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.910348][ T1042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 132.090121][ T60] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.183801][ T60] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.309678][ T60] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.427894][ T60] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.041465][ T5152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.057308][ T5152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.067310][ T5152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.075680][ T5152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.084857][ T5152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 134.753632][ T60] bridge_slave_1: left allmulticast mode
[ 134.761675][ T60] bridge_slave_1: left promiscuous mode
[ 134.770180][ T60] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.781274][ T60] bridge_slave_0: left allmulticast mode
[ 134.787781][ T60] bridge_slave_0: left promiscuous mode
[ 134.793635][ T60] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.053109][ T60] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 135.063921][ T60] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 135.075381][ T60] bond0 (unregistering): Released all slaves
[ 135.246621][ T60] hsr_slave_0: left promiscuous mode
[ 135.253339][ T60] hsr_slave_1: left promiscuous mode
[ 135.263170][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 135.273500][ T60] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 135.281982][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 135.295770][ T60] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 135.322672][ T60] veth1_macvtap: left promiscuous mode
[ 135.328718][ T60] veth0_macvtap: left promiscuous mode
[ 135.335019][ T60] veth1_vlan: left promiscuous mode
[ 135.341445][ T60] veth0_vlan: left promiscuous mode
[ 135.838042][ T60] team0 (unregistering): Port device team_slave_1 removed
[ 135.879996][ T60] team0 (unregistering): Port device team_slave_0 removed
[ 136.475643][ T3513] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 136.484909][ T3513] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 136.521672][ T3513] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 136.530398][ T3513] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/11/19 12:52:48 executed programs: 0
[ 137.709663][ T5152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 137.731494][ T5152] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 137.740232][ T5152] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 137.760373][ T5152] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 137.780068][ T5152] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 138.153029][ T1302] ieee802154 phy0 wpan0: encryption failed: -22
[ 138.166919][ T1302] ieee802154 phy1 wpan1: encryption failed: -22
[ 138.303207][ T6405] chnl_net:caif_netlink_parms(): no params data found
[ 138.645326][ T6405] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.653266][ T6405] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.660733][ T6405] bridge_slave_0: entered allmulticast mode
[ 138.668584][ T6405] bridge_slave_0: entered promiscuous mode
[ 138.677672][ T6405] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.684955][ T6405] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.694469][ T6405] bridge_slave_1: entered allmulticast mode
[ 138.702614][ T6405] bridge_slave_1: entered promiscuous mode
[ 138.747224][ T6405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 138.760954][ T6405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 138.804330][ T6405] team0: Port device team_slave_0 added
[ 138.815961][ T6405] team0: Port device team_slave_1 added
[ 138.856520][ T6405] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 138.863708][ T6405] 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.
[ 138.890967][ T6405] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 138.908219][ T6405] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 138.915288][ T6405] 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.
[ 138.943457][ T6405] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 139.014169][ T6405] hsr_slave_0: entered promiscuous mode
[ 139.025093][ T6405] hsr_slave_1: entered promiscuous mode
[ 139.564539][ T6405] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 139.577029][ T6405] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 139.589156][ T6405] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 139.603176][ T6405] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 139.705886][ T6405] 8021q: adding VLAN 0 to HW filter on device bond0
[ 139.734408][ T6405] 8021q: adding VLAN 0 to HW filter on device team0
[ 139.750838][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 139.758309][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 139.781604][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 139.788807][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 139.830839][ T5899] Bluetooth: hci0: command tx timeout
[ 139.835757][ T6405] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 139.848005][ T6405] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 140.066457][ T6405] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 140.136582][ T6405] veth0_vlan: entered promiscuous mode
[ 140.154407][ T6405] veth1_vlan: entered promiscuous mode
[ 140.200772][ T6405] veth0_macvtap: entered promiscuous mode
[ 140.213013][ T6405] veth1_macvtap: entered promiscuous mode
[ 140.240530][ T6405] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 140.260313][ T6405] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 140.280031][ T1042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.300073][ T1042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.328798][ T1042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.355557][ T1042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.394112][ T50] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.408509][ T50] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.442644][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.452136][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 141.907328][ T5899] Bluetooth: hci0: command tx timeout
2025/11/19 12:52:53 executed programs: 59
[ 143.987172][ T5899] Bluetooth: hci0: command tx timeout
[ 146.067582][ T5899] Bluetooth: hci0: command tx timeout
[ 199.599639][ T1302] ieee802154 phy0 wpan0: encryption failed: -22
[ 199.606329][ T1302] ieee802154 phy1 wpan1: encryption failed: -22
[ 261.039905][ T1302] ieee802154 phy0 wpan0: encryption failed: -22
[ 261.051292][ T1302] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.107176][ T5899] Bluetooth: hci0: command 0x0406 tx timeout
[ 287.907036][ T31] INFO: task syz.0.78:6618 blocked for more than 143 seconds.
[ 287.914877][ T31] Not tainted syzkaller #0
[ 287.920326][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.929975][ T31] task:syz.0.78 state:D stack:27624 pid:6618 tgid:6618 ppid:6405 task_flags:0x440040 flags:0x00080002
[ 287.942296][ T31] Call Trace:
[ 287.945624][ T31]
[ 287.948735][ T31] __schedule+0x1190/0x5de0
[ 287.953302][ T31] ? __lock_acquire+0x622/0x1c90
[ 287.958485][ T31] ? __pfx___schedule+0x10/0x10
[ 287.963380][ T31] ? find_held_lock+0x2b/0x80
[ 287.968332][ T31] ? schedule+0x2d7/0x3a0
[ 287.972782][ T31] schedule+0xe7/0x3a0
[ 287.976925][ T31] io_schedule+0xbf/0x130
[ 287.981271][ T31] bit_wait_io+0x15/0xe0
[ 287.985815][ T31] __wait_on_bit+0x65/0x180
[ 287.990829][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 287.995806][ T31] out_of_line_wait_on_bit+0xd9/0x110
[ 288.001476][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 288.007661][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 288.013312][ T31] do_get_write_access+0x93d/0x1320
[ 288.018732][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 288.024738][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 288.031039][ T31] ext4_reserve_inode_write+0x1be/0x340
[ 288.036628][ T31] __ext4_mark_inode_dirty+0x197/0x870
[ 288.042389][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.047235][ T31] ? kmem_cache_alloc_noprof+0x2a1/0x6e0
[ 288.052896][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 288.059066][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.064025][ T31] ? trace_jbd2_handle_start+0x1a8/0x230
[ 288.069825][ T31] ? jbd2__journal_start+0xf6/0x6a0
[ 288.075225][ T31] ? __ext4_journal_start_sb+0x195/0x690
[ 288.081155][ T31] ? __ext4_journal_start_sb+0x19e/0x690
[ 288.086930][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 288.091877][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 288.097585][ T31] ext4_dirty_inode+0xd9/0x130
[ 288.102560][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.107458][ T31] __mark_inode_dirty+0x1ee/0xe40
[ 288.112582][ T31] generic_update_time+0xcf/0xf0
[ 288.117805][ T31] file_update_time+0x17d/0x1c0
[ 288.122687][ T31] ext4_page_mkwrite+0x33d/0x1880
[ 288.127798][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 288.133284][ T31] ? __raw_spin_lock_init+0x3a/0x110
[ 288.138854][ T31] do_page_mkwrite+0x174/0x380
[ 288.143740][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 288.149255][ T31] do_pte_missing+0x29d/0x3ba0
[ 288.154044][ T31] ? __thp_vma_allowable_orders+0x1c8/0xcd0
[ 288.160118][ T31] ? __pmd_alloc+0x64f/0x8b0
[ 288.165005][ T31] __handle_mm_fault+0x1556/0x2aa0
[ 288.170354][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 288.176207][ T31] ? lock_vma_under_rcu+0x176/0x530
[ 288.181540][ T31] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 288.187244][ T31] handle_mm_fault+0x589/0xd10
[ 288.192200][ T31] ? __pkru_allows_pkey+0x21/0xb0
[ 288.197338][ T31] do_user_addr_fault+0x60c/0x1370
[ 288.202574][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.207430][ T31] exc_page_fault+0x64/0xc0
[ 288.212147][ T31] asm_exc_page_fault+0x26/0x30
[ 288.217137][ T31] RIP: 0033:0x7fd0e906547b
[ 288.221594][ T31] RSP: 002b:00007ffc5d3618e0 EFLAGS: 00010246
[ 288.227704][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 288.235701][ T31] RDX: 0000001b2c020000 RSI: 0000000000040000 RDI: 00007fd0e9298d50
[ 288.243982][ T31] RBP: 0000000000000000 R08: 0000000000000008 R09: 00007ffc5d361626
[ 288.252371][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 288.260524][ T31] R13: 00000000000927c0 R14: 0000000000022d48 R15: 00007ffc5d361b90
[ 288.268654][ T31]
[ 288.271690][ T31]
[ 288.271690][ T31] Showing all locks held in the system:
[ 288.280005][ T31] 1 lock held by khungtaskd/31:
[ 288.284864][ T31] #0: ffffffff8e3c45e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 288.295062][ T31] 7 locks held by kworker/u8:4/60:
[ 288.300340][ T31] #0: ffff888140efd948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 288.311473][ T31] #1: ffffc9000211fd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 288.323515][ T31] #2: ffff888034a740e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 288.334239][ T31] #3: ffff888034a76b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 288.344816][ T31] #4: ffff888034a78950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.354984][ T31] #5: ffff8880726e28b0 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x46f/0x1400
[ 288.364822][ T31] #6: ffffe8ffffd2a1c8 (&lg->lg_mutex){+.+.}-{4:4}, at: ext4_mb_initialize_context+0x81c/0xdf0
[ 288.375676][ T31] 2 locks held by getty/5587:
[ 288.380443][ T31] #0: ffff88814d9a20a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 288.390348][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 288.400516][ T31] 3 locks held by syz.0.78/6618:
[ 288.405584][ T31] #0: ffff88803110d588 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x117/0x530
[ 288.415035][ T31] #1: ffff888034a74518 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 288.424732][ T31] #2: ffff888034a78950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.434727][ T31] 3 locks held by syz-executor/6619:
[ 288.440238][ T31] #0: ffff888034a74420 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 288.450035][ T31] #1: ffff88807e0faa20 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 288.460780][ T31] #2: ffff888034a78950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.470688][ T31]
[ 288.473037][ T31] =============================================
[ 288.473037][ T31]
[ 288.481512][ T31] NMI backtrace for cpu 0
[ 288.481536][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 288.481563][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 288.481576][ T31] Call Trace:
[ 288.481584][ T31]
[ 288.481593][ T31] dump_stack_lvl+0x116/0x1f0
[ 288.481627][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 288.481662][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 288.481691][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 288.481725][ T31] watchdog+0xf3f/0x1170
[ 288.481751][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.481775][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.481794][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 288.481821][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.481851][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.481872][ T31] kthread+0x3c5/0x780
[ 288.481912][ T31] ? __pfx_kthread+0x10/0x10
[ 288.481946][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.481971][ T31] ? __pfx_kthread+0x10/0x10
[ 288.482004][ T31] ret_from_fork+0x675/0x7d0
[ 288.482035][ T31] ? __pfx_kthread+0x10/0x10
[ 288.482067][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.482115][ T31]
[ 288.482124][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 288.604730][ C1] NMI backtrace for cpu 1
[ 288.604747][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 288.604775][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 288.604789][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 288.604823][ C1] Code: 87 6f 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 94 2c 00 fb f4 3c 0a 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 288.604845][ C1] RSP: 0018:ffffc90000197de8 EFLAGS: 000002c6
[ 288.604863][ C1] RAX: 00000000000bd879 RBX: 0000000000000001 RCX: ffffffff8b5d92a9
[ 288.604878][ C1] RDX: 0000000000000000 RSI: ffffffff8da2917b RDI: ffffffff8bf078c0
[ 288.604900][ C1] RBP: ffffed1003a5bb58 R08: 0000000000000001 R09: ffffed10170a6655
[ 288.604915][ C1] R10: ffff8880b85332ab R11: 0000000000000001 R12: 0000000000000001
[ 288.604930][ C1] R13: ffff88801d2ddac0 R14: ffffffff90824ad0 R15: 0000000000000000
[ 288.604945][ C1] FS: 0000000000000000(0000) GS:ffff888124b0d000(0000) knlGS:0000000000000000
[ 288.604967][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.604982][ C1] CR2: 000055b74fc82a38 CR3: 000000000e182000 CR4: 00000000003526f0
[ 288.604997][ C1] Call Trace:
[ 288.605006][ C1]
[ 288.605013][ C1] default_idle+0x13/0x20
[ 288.605044][ C1] default_idle_call+0x6c/0xb0
[ 288.605077][ C1] do_idle+0x38d/0x500
[ 288.605103][ C1] ? __pfx_do_idle+0x10/0x10
[ 288.605127][ C1] ? trace_sched_exit_tp+0x2f/0x120
[ 288.605165][ C1] cpu_startup_entry+0x4f/0x60
[ 288.605189][ C1] start_secondary+0x21d/0x2b0
[ 288.605221][ C1] ? __pfx_start_secondary+0x10/0x10
[ 288.605255][ C1] common_startup_64+0x13e/0x148
[ 288.605289][ C1]