Warning: Permanently added '10.128.0.241' (ED25519) to the list of known hosts.
2025/11/07 18:15:45 ignoring optional flag "type"="gce"
2025/11/07 18:15:45 parsed 1 programs
2025/11/07 18:15:45 executed programs: 0
[ 104.933578][ T5122] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 104.935665][ T5122] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 104.936368][ T5122] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 104.937915][ T5122] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 104.938634][ T5122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 105.169113][ T5943] chnl_net:caif_netlink_parms(): no params data found
[ 105.423956][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.424096][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.424217][ T5943] bridge_slave_0: entered allmulticast mode
[ 105.426014][ T5943] bridge_slave_0: entered promiscuous mode
[ 105.428354][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.428475][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.428578][ T5943] bridge_slave_1: entered allmulticast mode
[ 105.430088][ T5943] bridge_slave_1: entered promiscuous mode
[ 105.616021][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 105.618866][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.805619][ T5943] team0: Port device team_slave_0 added
[ 105.809305][ T5943] team0: Port device team_slave_1 added
[ 106.015518][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 106.015534][ T5943] 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.
[ 106.015558][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 106.019336][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 106.019351][ T5943] 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.
[ 106.019384][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 106.560519][ T5943] hsr_slave_0: entered promiscuous mode
[ 106.561948][ T5943] hsr_slave_1: entered promiscuous mode
[ 106.971487][ T5816] Bluetooth: hci0: command tx timeout
[ 108.207808][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 108.247562][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.286584][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.327776][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.482321][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.519790][ T5943] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.549013][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.549356][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.572175][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.572383][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 108.868447][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 108.937363][ T5943] veth0_vlan: entered promiscuous mode
[ 108.956611][ T5943] veth1_vlan: entered promiscuous mode
[ 109.004571][ T5943] veth0_macvtap: entered promiscuous mode
[ 109.010119][ T5943] veth1_macvtap: entered promiscuous mode
[ 109.036776][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 109.050624][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 109.051514][ T5816] Bluetooth: hci0: command tx timeout
[ 109.065693][ T57] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.067953][ T57] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.067995][ T57] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.068029][ T57] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.445371][ T6052] nbd0: detected capacity change from 0 to 126
[ 110.109984][ T5816] block nbd0: Receive control failed (result -104)
[ 111.136827][ T5816] Bluetooth: hci0: command tx timeout
[ 113.212720][ T5816] Bluetooth: hci0: command tx timeout
[ 133.297647][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.297754][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
[ 139.741671][ T59] block nbd0: Possible stuck request ffff8880248ae000: control (read@0,4096B). Runtime 30 seconds
2025/11/07 18:16:45 executed programs: 1
[ 165.340634][ T5122] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 165.348420][ T5122] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 165.349920][ T5122] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 165.351095][ T5122] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 165.352078][ T5122] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 165.568783][ T6158] chnl_net:caif_netlink_parms(): no params data found
[ 165.803110][ T6158] bridge0: port 1(bridge_slave_0) entered blocking state
[ 165.803254][ T6158] bridge0: port 1(bridge_slave_0) entered disabled state
[ 165.803385][ T6158] bridge_slave_0: entered allmulticast mode
[ 165.804928][ T6158] bridge_slave_0: entered promiscuous mode
[ 165.808540][ T6158] bridge0: port 2(bridge_slave_1) entered blocking state
[ 165.808677][ T6158] bridge0: port 2(bridge_slave_1) entered disabled state
[ 165.808814][ T6158] bridge_slave_1: entered allmulticast mode
[ 165.810324][ T6158] bridge_slave_1: entered promiscuous mode
[ 165.975672][ T6158] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 165.978355][ T6158] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 166.115001][ T6158] team0: Port device team_slave_0 added
[ 166.117110][ T6158] team0: Port device team_slave_1 added
[ 166.303494][ T6158] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 166.303507][ T6158] 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.
[ 166.303520][ T6158] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 166.304949][ T6158] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 166.304961][ T6158] 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.
[ 166.304978][ T6158] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 166.497987][ T6158] hsr_slave_0: entered promiscuous mode
[ 166.498802][ T6158] hsr_slave_1: entered promiscuous mode
[ 166.499497][ T6158] debugfs: 'hsr0' already exists in 'hsr'
[ 166.499580][ T6158] Cannot create hsr debugfs directory
[ 167.267409][ T6158] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.371701][ T5122] Bluetooth: hci1: command tx timeout
[ 167.475403][ T6158] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.714131][ T6158] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 167.997165][ T6158] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 168.262641][ T6158] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 168.294725][ T6158] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 168.334891][ T6158] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 168.374528][ T6158] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 168.484944][ T6158] 8021q: adding VLAN 0 to HW filter on device bond0
[ 168.502039][ T6158] 8021q: adding VLAN 0 to HW filter on device team0
[ 168.509333][ T1427] bridge0: port 1(bridge_slave_0) entered blocking state
[ 168.509560][ T1427] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 168.519405][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 168.520257][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 168.710432][ T6158] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 168.753496][ T6158] veth0_vlan: entered promiscuous mode
[ 168.758915][ T6158] veth1_vlan: entered promiscuous mode
[ 168.789394][ T6158] veth0_macvtap: entered promiscuous mode
[ 168.794690][ T6158] veth1_macvtap: entered promiscuous mode
[ 168.809250][ T6158] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 168.819449][ T6158] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 168.833159][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.833439][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.833476][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 168.833510][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 169.451533][ T5122] Bluetooth: hci1: command tx timeout
[ 169.841472][ T59] block nbd0: Possible stuck request ffff8880248ae000: control (read@0,4096B). Runtime 60 seconds
[ 171.531562][ T5122] Bluetooth: hci1: command tx timeout
[ 172.022024][ T5173] udevd[5173]: worker [5928] /devices/virtual/block/nbd0 is taking a long time
[ 173.611839][ T5122] Bluetooth: hci1: command tx timeout
[ 194.736230][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.736304][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
[ 199.891561][ T59] block nbd0: Possible stuck request ffff8880248ae000: control (read@0,4096B). Runtime 90 seconds
2025/11/07 18:17:45 executed programs: 2
[ 225.055073][ T5816] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 225.059272][ T5816] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 225.060664][ T5816] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 225.063343][ T5816] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 225.064055][ T5816] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 225.279973][ T6188] chnl_net:caif_netlink_parms(): no params data found
[ 225.532999][ T6188] bridge0: port 1(bridge_slave_0) entered blocking state
[ 225.533139][ T6188] bridge0: port 1(bridge_slave_0) entered disabled state
[ 225.533258][ T6188] bridge_slave_0: entered allmulticast mode
[ 225.534810][ T6188] bridge_slave_0: entered promiscuous mode
[ 225.537123][ T6188] bridge0: port 2(bridge_slave_1) entered blocking state
[ 225.537224][ T6188] bridge0: port 2(bridge_slave_1) entered disabled state
[ 225.537522][ T6188] bridge_slave_1: entered allmulticast mode
[ 225.539203][ T6188] bridge_slave_1: entered promiscuous mode
[ 225.745496][ T6188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 225.748724][ T6188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 225.944248][ T6188] team0: Port device team_slave_0 added
[ 225.946420][ T6188] team0: Port device team_slave_1 added
[ 226.073244][ T6188] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 226.073257][ T6188] 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.
[ 226.073271][ T6188] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 226.074613][ T6188] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 226.074625][ T6188] 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.
[ 226.074641][ T6188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 226.518343][ T6188] hsr_slave_0: entered promiscuous mode
[ 226.519216][ T6188] hsr_slave_1: entered promiscuous mode
[ 226.519850][ T6188] debugfs: 'hsr0' already exists in 'hsr'
[ 226.519870][ T6188] Cannot create hsr debugfs directory
[ 226.997915][ T6188] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 227.131536][ T5816] Bluetooth: hci2: command tx timeout
[ 227.284000][ T6188] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 227.483814][ T6188] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 227.531673][ T5816] Bluetooth: hci0: command 0x0406 tx timeout
[ 227.707952][ T6188] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 227.974302][ T6188] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 228.017202][ T6188] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 228.035772][ T6188] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 228.075114][ T6188] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 228.174811][ T6188] 8021q: adding VLAN 0 to HW filter on device bond0
[ 228.196896][ T6188] 8021q: adding VLAN 0 to HW filter on device team0
[ 228.209839][ T1470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 228.209972][ T1470] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 228.225367][ T1427] bridge0: port 2(bridge_slave_1) entered blocking state
[ 228.225572][ T1427] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 228.430670][ T6188] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 228.474537][ T6188] veth0_vlan: entered promiscuous mode
[ 228.479841][ T6188] veth1_vlan: entered promiscuous mode
[ 228.508082][ T6188] veth0_macvtap: entered promiscuous mode
[ 228.518951][ T6188] veth1_macvtap: entered promiscuous mode
[ 228.533881][ T6188] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 228.540916][ T6188] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 228.569315][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.569555][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.569592][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.569634][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.211511][ T5122] Bluetooth: hci2: command tx timeout
[ 229.971625][ T59] block nbd0: Possible stuck request ffff8880248ae000: control (read@0,4096B). Runtime 120 seconds
[ 231.291480][ T5122] Bluetooth: hci2: command tx timeout
[ 233.373199][ T5122] Bluetooth: hci2: command tx timeout
[ 256.178414][ T1318] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.178508][ T1318] ieee802154 phy1 wpan1: encryption failed: -22
[ 260.051602][ T59] block nbd0: Possible stuck request ffff8880248ae000: control (read@0,4096B). Runtime 150 seconds
[ 263.851708][ T38] INFO: task syz-executor.0:6046 blocked for more than 143 seconds.
[ 263.851741][ T38] Not tainted syzkaller #0
[ 263.851748][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 263.851755][ T38] task:syz-executor.0 state:D stack:25160 pid:6046 tgid:6046 ppid:5943 task_flags:0x400040 flags:0x00080003
[ 263.851803][ T38] Call Trace:
[ 263.851811][ T38]
[ 263.851821][ T38] __schedule+0x16f3/0x4c20
[ 263.851863][ T38] ? sched_clock+0x3f/0x60
[ 263.851877][ T38] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 263.851897][ T38] ? __pfx___schedule+0x10/0x10
[ 263.851924][ T38] rt_mutex_schedule+0x77/0xf0
[ 263.851935][ T38] rt_mutex_slowlock_block+0x5ba/0x6d0
[ 263.851955][ T38] ? rt_mutex_slowlock_block+0x351/0x6d0
[ 263.851969][ T38] rt_mutex_slowlock+0x2b1/0x6e0
[ 263.851983][ T38] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 263.851995][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 263.852013][ T38] ? bdev_release+0x1af/0x660
[ 263.852027][ T38] ? __fsnotify_parent+0x242/0x540
[ 263.852046][ T38] ? bdev_release+0x1af/0x660
[ 263.852053][ T38] mutex_lock_nested+0x16a/0x1d0
[ 263.852065][ T38] ? __pfx___fsnotify_parent+0x10/0x10
[ 263.852082][ T38] bdev_release+0x1af/0x660
[ 263.852096][ T38] ? __pfx_blkdev_release+0x10/0x10
[ 263.852107][ T38] blkdev_release+0x15/0x20
[ 263.852118][ T38] __fput+0x45b/0xa80
[ 263.852136][ T38] fput_close_sync+0x119/0x200
[ 263.852147][ T38] ? dnotify_flush+0x1e8/0x5c0
[ 263.852158][ T38] ? __pfx_fput_close_sync+0x10/0x10
[ 263.852175][ T38] __x64_sys_close+0x7f/0x110
[ 263.852188][ T38] do_syscall_64+0xfa/0xfa0
[ 263.852203][ T38] ? lockdep_hardirqs_on+0x9c/0x150
[ 263.852218][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.852229][ T38] ? clear_bhb_loop+0x60/0xb0
[ 263.852242][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.852253][ T38] RIP: 0033:0x7efd869ab89a
[ 263.852269][ T38] RSP: 002b:00007ffe5aa8f9b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
[ 263.852279][ T38] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efd869ab89a
[ 263.852287][ T38] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000006
[ 263.852293][ T38] RBP: 00007efd86acd980 R08: 0000001b2f260000 R09: 3fffffffffffffff
[ 263.852301][ T38] R10: 4000000000000000 R11: 0000000000000293 R12: 000000000001ad71
[ 263.852308][ T38] R13: ffffffffffffffff R14: 00007efd86528000 R15: 000000000001aa30
[ 263.852325][ T38]
[ 263.852331][ T38] INFO: task syz-executor.0:6048 blocked for more than 143 seconds.
[ 263.852338][ T38] Not tainted syzkaller #0
[ 263.852343][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 263.852348][ T38] task:syz-executor.0 state:D stack:27144 pid:6048 tgid:6046 ppid:5943 task_flags:0x400140 flags:0x00080003
[ 263.852377][ T38] Call Trace:
[ 263.852381][ T38]
[ 263.852387][ T38] __schedule+0x16f3/0x4c20
[ 263.852415][ T38] ? __pfx___schedule+0x10/0x10
[ 263.852439][ T38] ? _raw_spin_unlock_irq+0x23/0x50
[ 263.852458][ T38] rt_mutex_schedule+0x77/0xf0
[ 263.852468][ T38] rt_mutex_slowlock_block+0x5ba/0x6d0
[ 263.852479][ T38] ? task_blocks_on_rt_mutex+0xf12/0x1380
[ 263.852500][ T38] rt_mutex_slowlock+0x2b1/0x6e0
[ 263.852513][ T38] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 263.852525][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 263.852543][ T38] ? bdev_release+0x1af/0x660
[ 263.852556][ T38] ? __fsnotify_parent+0x242/0x540
[ 263.852572][ T38] ? bdev_release+0x1af/0x660
[ 263.852580][ T38] mutex_lock_nested+0x16a/0x1d0
[ 263.852591][ T38] ? __pfx___fsnotify_parent+0x10/0x10
[ 263.852607][ T38] bdev_release+0x1af/0x660
[ 263.852621][ T38] ? __pfx_blkdev_release+0x10/0x10
[ 263.852631][ T38] blkdev_release+0x15/0x20
[ 263.852641][ T38] __fput+0x45b/0xa80
[ 263.852657][ T38] task_work_run+0x1d4/0x260
[ 263.852670][ T38] ? __pfx_task_work_run+0x10/0x10
[ 263.852682][ T38] ? exit_to_user_mode_loop+0x40/0x130
[ 263.852704][ T38] exit_to_user_mode_loop+0xe9/0x130
[ 263.852719][ T38] do_syscall_64+0x2bd/0xfa0
[ 263.852732][ T38] ? lockdep_hardirqs_on+0x9c/0x150
[ 263.852746][ T38] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.852756][ T38] ? clear_bhb_loop+0x60/0xb0
[ 263.852769][ T38] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.852778][ T38] RIP: 0033:0x7efd869ac899
[ 263.852786][ T38] RSP: 002b:00007efd85d260c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 263.852796][ T38] RAX: 0000000000000000 RBX: 00007efd86acbf80 RCX: 00007efd869ac899
[ 263.852803][ T38] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000005
[ 263.852809][ T38] RBP: 00007efd86a08ad0 R08: 0000000000000000 R09: 0000000000000000
[ 263.852815][ T38] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 263.852821][ T38] R13: 000000000000000b R14: 00007efd86acbf80 R15: 00007ffe5aa8f8e8
[ 263.852838][ T38]
[ 263.852857][ T38]
[ 263.852857][ T38] Showing all locks held in the system:
[ 263.852870][ T38] 1 lock held by khungtaskd/38:
[ 263.852876][ T38] #0: ffffffff8d5aa840 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 263.852940][ T38] 2 locks held by getty/5565:
[ 263.852947][ T38] #0: ffff88823bf3a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 263.852976][ T38] #1: ffffc90003e762e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x444/0x1400
[ 263.853007][ T38] 1 lock held by udevd/5928:
[ 263.853013][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xcc0
[ 263.853045][ T38] 1 lock held by syz-executor.0/6046:
[ 263.853050][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1af/0x660
[ 263.853072][ T38] 1 lock held by syz-executor.0/6048:
[ 263.853078][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1af/0x660
[ 263.853101][ T38] 1 lock held by syz-executor.0/6178:
[ 263.853107][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xcc0
[ 263.853134][ T38] 1 lock held by syz-executor.0/6179:
[ 263.853140][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xcc0
[ 263.853168][ T38] 1 lock held by syz-executor.0/6207:
[ 263.853174][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xcc0
[ 263.853201][ T38] 1 lock held by syz-executor.0/6208:
[ 263.853207][ T38] #0: ffff8880248164c8 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xcc0
[ 263.853234][ T38]
[ 263.853237][ T38] =============================================
[ 263.853237][ T38]
[ 263.853243][ T38] NMI backtrace for cpu 0
[ 263.853260][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 263.853271][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 263.853277][ T38] Call Trace:
[ 263.853282][ T38]
[ 263.853286][ T38] dump_stack_lvl+0x189/0x250
[ 263.853304][ T38] ? __pfx_dump_stack_lvl+0x10/0x10
[ 263.853319][ T38] ? __pfx__printk+0x10/0x10
[ 263.853338][ T38] nmi_cpu_backtrace+0x39e/0x3d0
[ 263.853352][ T38] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 263.853364][ T38] ? __pfx__printk+0x10/0x10
[ 263.853378][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 263.853391][ T38] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 263.853404][ T38] watchdog+0xf60/0xfa0
[ 263.853421][ T38] ? watchdog+0x1e2/0xfa0
[ 263.853438][ T38] kthread+0x711/0x8a0
[ 263.853458][ T38] ? __pfx_watchdog+0x10/0x10
[ 263.853471][ T38] ? __pfx_kthread+0x10/0x10
[ 263.853484][ T38] ? rt_spin_unlock+0x150/0x200
[ 263.853498][ T38] ? rt_spin_unlock+0x161/0x200
[ 263.853508][ T38] ? __pfx_kthread+0x10/0x10
[ 263.853523][ T38] ret_from_fork+0x4bc/0x870
[ 263.853537][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 263.853552][ T38] ? __switch_to_asm+0x39/0x70
[ 263.853562][ T38] ? __switch_to_asm+0x33/0x70
[ 263.853571][ T38] ? __pfx_kthread+0x10/0x10
[ 263.853586][ T38] ret_from_fork_asm+0x1a/0x30
[ 263.853605][ T38]
[ 263.853609][ T38] Sending NMI from CPU 0 to CPUs 1:
[ 263.853654][ C1] NMI backtrace for cpu 1
[ 263.853667][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 263.853684][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 263.853693][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 263.853715][ C1] Code: cc cc cc cc cc cc cc 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 03 c8 27 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 263.853729][ C1] RSP: 0018:ffffc900001d7de0 EFLAGS: 000002c2
[ 263.853743][ C1] RAX: 5c8cd3b84bdfcf00 RBX: ffffffff81954cf7 RCX: 5c8cd3b84bdfcf00
[ 263.853755][ C1] RDX: 0000000000000001 RSI: ffffffff8cd8de17 RDI: ffffffff8b3ddd60
[ 263.853766][ C1] RBP: ffffc900001d7f10 R08: ffff8880b89334db R09: 1ffff1101712669b
[ 263.853778][ C1] R10: dffffc0000000000 R11: ffffed101712669c R12: ffffffff8ed63670
[ 263.853790][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff110036deb40
[ 263.853800][ C1] FS: 0000000000000000(0000) GS:ffff888126ef9000(0000) knlGS:0000000000000000
[ 263.853813][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 263.853825][ C1] CR2: 00005609a9398168 CR3: 000000000d3a6000 CR4: 00000000003526f0
[ 263.853839][ C1] Call Trace:
[ 263.853846][ C1]
[ 263.853852][ C1] default_idle+0x13/0x20
[ 263.853867][ C1] default_idle_call+0x73/0xb0
[ 263.853882][ C1] do_idle+0x1e7/0x510
[ 263.853902][ C1] ? __pfx_do_idle+0x10/0x10
[ 263.853917][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 263.853940][ C1] ? complete+0xb1/0x1b0
[ 263.853958][ C1] cpu_startup_entry+0x44/0x60
[ 263.853974][ C1] start_secondary+0x101/0x110
[ 263.853990][ C1] common_startup_64+0x13e/0x147
[ 263.854021][ C1]