Warning: Permanently added '10.128.0.50' (ED25519) to the list of known hosts. 2023/09/04 05:04:32 ignoring optional flag "sandboxArg"="0" 2023/09/04 05:04:33 parsed 1 programs [ 642.943328][ T5019] cgroup: Unknown subsys name 'net' [ 643.076419][ T5019] cgroup: Unknown subsys name 'rlimit' [ 643.965331][ T1208] ieee802154 phy0 wpan0: encryption failed: -22 [ 643.972064][ T1208] ieee802154 phy1 wpan1: encryption failed: -22 2023/09/04 05:05:15 executed programs: 0 [ 684.664961][ T5019] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 684.687055][ T5017] syz-execprog[5017]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 684.699688][ T5029] syz-execprog[5029]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 684.908878][ T5033] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 684.918009][ T5033] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 684.928057][ T5033] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 684.940117][ T5033] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 684.950752][ T5033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 684.959097][ T5033] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 685.310047][ T5032] chnl_net:caif_netlink_parms(): no params data found [ 685.598948][ T5032] bridge0: port 1(bridge_slave_0) entered blocking state [ 685.606617][ T5032] bridge0: port 1(bridge_slave_0) entered disabled state [ 685.616693][ T5032] bridge_slave_0: entered allmulticast mode [ 685.624788][ T5032] bridge_slave_0: entered promiscuous mode [ 685.638985][ T5032] bridge0: port 2(bridge_slave_1) entered blocking state [ 685.646584][ T5032] bridge0: port 2(bridge_slave_1) entered disabled state [ 685.654908][ T5032] bridge_slave_1: entered allmulticast mode [ 685.663196][ T5032] bridge_slave_1: entered promiscuous mode [ 685.732480][ T5032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 685.750720][ T5032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 685.829427][ T5032] team0: Port device team_slave_0 added [ 685.844393][ T5032] team0: Port device team_slave_1 added [ 685.903277][ T5032] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 685.910600][ T5032] 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 1560 would solve the problem. [ 685.940993][ T5032] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 685.957356][ T5032] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 685.964667][ T5032] 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 1560 would solve the problem. [ 685.991373][ T5032] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 686.078430][ T5032] hsr_slave_0: entered promiscuous mode [ 686.086967][ T5032] hsr_slave_1: entered promiscuous mode [ 686.380481][ T5032] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 686.398916][ T5032] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 686.423569][ T5032] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 686.446802][ T5032] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 686.694838][ T5032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 686.737687][ T5032] 8021q: adding VLAN 0 to HW filter on device team0 [ 686.760084][ T776] bridge0: port 1(bridge_slave_0) entered blocking state [ 686.767627][ T776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 686.794646][ T4996] bridge0: port 2(bridge_slave_1) entered blocking state [ 686.802465][ T4996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 686.911112][ T5032] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 687.071383][ T4386] Bluetooth: hci0: command 0x0409 tx timeout [ 687.224962][ T5032] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 687.346916][ T5032] veth0_vlan: entered promiscuous mode [ 687.374772][ T5032] veth1_vlan: entered promiscuous mode [ 687.452559][ T5032] veth0_macvtap: entered promiscuous mode [ 687.473272][ T5032] veth1_macvtap: entered promiscuous mode [ 687.519551][ T5032] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 687.551457][ T5032] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 687.582945][ T5032] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 687.591942][ T5032] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 687.601079][ T5032] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 687.610103][ T5032] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 688.793269][ T776] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 688.801783][ T776] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 688.875368][ T5046] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 688.884250][ T5046] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 689.153413][ T4386] Bluetooth: hci0: command 0x041b tx timeout 2023/09/04 05:05:20 executed programs: 1 [ 691.230448][ T4386] Bluetooth: hci0: command 0x040f tx timeout [ 693.312019][ T4386] Bluetooth: hci0: command 0x0419 tx timeout 2023/09/04 05:05:25 executed programs: 6 [ 698.004422][ T93] ===================================================== [ 698.016812][ T93] BUG: KMSAN: uninit-value in virtqueue_add+0x20e2/0x60f0 [ 698.024244][ T93] virtqueue_add+0x20e2/0x60f0 [ 698.029354][ T93] virtqueue_add_sgs+0x186/0x1a0 [ 698.034494][ T93] virtscsi_add_cmd+0x838/0xad0 [ 698.039650][ T93] virtscsi_queuecommand+0x896/0xa60 [ 698.045136][ T93] scsi_queue_rq+0x4874/0x5790 [ 698.050152][ T93] blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 698.055962][ T93] __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 698.062559][ T93] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 698.068809][ T93] blk_mq_run_work_fn+0xd0/0x280 [ 698.073959][ T93] process_scheduled_works+0x104e/0x1e70 [ 698.079788][ T93] worker_thread+0xf45/0x1490 [ 698.084602][ T93] kthread+0x3e8/0x540 [ 698.088827][ T93] ret_from_fork+0x66/0x80 [ 698.093546][ T93] ret_from_fork_asm+0x11/0x20 [ 698.098523][ T93] [ 698.100984][ T93] Uninit was created at: [ 698.105454][ T93] __alloc_pages+0x9a4/0xe00 [ 698.110218][ T93] alloc_pages+0xd01/0x1040 [ 698.117480][ T93] folio_alloc+0x42/0x120 [ 698.122239][ T93] filemap_alloc_folio+0xa5/0x430 [ 698.127530][ T93] __filemap_get_folio+0xa76/0x1450 [ 698.133416][ T93] ext4_da_write_begin+0x7f8/0xec0 [ 698.138862][ T93] generic_perform_write+0x3f5/0xc40 [ 698.144407][ T93] ext4_buffered_write_iter+0x564/0xaa0 [ 698.150134][ T93] ext4_file_write_iter+0x209/0x3550 [ 698.155576][ T93] __kernel_write_iter+0x323/0xa40 [ 698.160848][ T93] dump_user_range+0x593/0xcd0 [ 698.165834][ T93] elf_core_dump+0x59e8/0x5c60 [ 698.170781][ T93] do_coredump+0x32c8/0x4920 [ 698.175550][ T93] get_signal+0x2185/0x2d10 [ 698.180226][ T93] arch_do_signal_or_restart+0x53/0xca0 [ 698.185960][ T93] exit_to_user_mode_loop+0xe8/0x320 [ 698.191606][ T93] exit_to_user_mode_prepare+0x163/0x220 [ 698.197391][ T93] irqentry_exit_to_user_mode+0xd/0x30 [ 698.203113][ T93] irqentry_exit+0x16/0x40 [ 698.207799][ T93] exc_general_protection+0x2ce/0x490 [ 698.213552][ T93] asm_exc_general_protection+0x2b/0x30 [ 698.219965][ T93] [ 698.222360][ T93] Bytes 0-4095 of 4096 are uninitialized [ 698.228194][ T93] Memory access of size 4096 starts at ffff888023ab8000 [ 698.235417][ T93] [ 698.237942][ T93] CPU: 0 PID: 93 Comm: kworker/0:1H Not tainted 6.5.0-syzkaller-11191-g6e32dfcccfcc #0 [ 698.247942][ T93] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 698.258116][ T93] Workqueue: kblockd blk_mq_run_work_fn [ 698.263837][ T93] ===================================================== [ 698.270853][ T93] Disabling lock debugging due to kernel taint [ 698.277085][ T93] Kernel panic - not syncing: kmsan.panic set ... [ 698.283583][ T93] CPU: 0 PID: 93 Comm: kworker/0:1H Tainted: G B 6.5.0-syzkaller-11191-g6e32dfcccfcc #0 [ 698.294919][ T93] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 698.305174][ T93] Workqueue: kblockd blk_mq_run_work_fn [ 698.310905][ T93] Call Trace: [ 698.314339][ T93] [ 698.317398][ T93] dump_stack_lvl+0x1bf/0x240 [ 698.322281][ T93] dump_stack+0x1e/0x20 [ 698.329926][ T93] panic+0x4d5/0xc70 [ 698.334015][ T93] ? add_taint+0x108/0x1a0 [ 698.338574][ T93] kmsan_report+0x2d0/0x2d0 [ 698.343232][ T93] ? kmsan_internal_check_memory+0x476/0x530 [ 698.349563][ T93] ? kmsan_handle_dma+0xac/0xc0 [ 698.354580][ T93] ? virtqueue_add+0x20e2/0x60f0 [ 698.359671][ T93] ? virtqueue_add_sgs+0x186/0x1a0 [ 698.364967][ T93] ? virtscsi_add_cmd+0x838/0xad0 [ 698.370165][ T93] ? virtscsi_queuecommand+0x896/0xa60 [ 698.375803][ T93] ? scsi_queue_rq+0x4874/0x5790 [ 698.380982][ T93] ? blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 698.386936][ T93] ? __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 698.393799][ T93] ? blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 698.400311][ T93] ? blk_mq_run_work_fn+0xd0/0x280 [ 698.405969][ T93] ? process_scheduled_works+0x104e/0x1e70 [ 698.412473][ T93] ? worker_thread+0xf45/0x1490 [ 698.417459][ T93] ? kthread+0x3e8/0x540 [ 698.422242][ T93] ? ret_from_fork+0x66/0x80 [ 698.427271][ T93] ? ret_from_fork_asm+0x11/0x20 [ 698.432421][ T93] ? kmsan_save_stack_with_flags+0x50/0x60 [ 698.438399][ T93] ? kmsan_save_stack_with_flags+0x2f/0x60 [ 698.444362][ T93] ? kmsan_alloc_page+0x178/0x210 [ 698.449543][ T93] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 698.455508][ T93] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 698.461475][ T93] ? iowrite16+0x38/0x1d0 [ 698.465934][ T93] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 698.471989][ T93] ? iowrite16+0x38/0x1d0 [ 698.476467][ T93] kmsan_internal_check_memory+0x476/0x530 [ 698.482441][ T93] kmsan_handle_dma+0xac/0xc0 [ 698.487268][ T93] virtqueue_add+0x20e2/0x60f0 [ 698.492189][ T93] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 698.498173][ T93] ? virtscsi_add_cmd+0x101/0xad0 [ 698.503399][ T93] virtqueue_add_sgs+0x186/0x1a0 [ 698.510405][ T93] virtscsi_add_cmd+0x838/0xad0 [ 698.516100][ T93] virtscsi_queuecommand+0x896/0xa60 [ 698.521669][ T93] ? virtscsi_kick_event_all+0x3f0/0x3f0 [ 698.527649][ T93] scsi_queue_rq+0x4874/0x5790 [ 698.532842][ T93] ? scsi_complete+0x480/0x480 [ 698.537795][ T93] blk_mq_dispatch_rq_list+0x1168/0x3b00 [ 698.543679][ T93] ? sbitmap_get+0x4d3/0x670 [ 698.548508][ T93] __blk_mq_sched_dispatch_requests+0x1234/0x2670 [ 698.555209][ T93] ? finish_task_switch+0x1c5/0x8a0 [ 698.560599][ T93] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 698.566872][ T93] blk_mq_run_work_fn+0xd0/0x280 [ 698.571969][ T93] ? blk_mq_alloc_and_init_hctx+0x17c0/0x17c0 [ 698.578201][ T93] process_scheduled_works+0x104e/0x1e70 [ 698.584028][ T93] worker_thread+0xf45/0x1490 [ 698.588945][ T93] kthread+0x3e8/0x540 [ 698.593261][ T93] ? pr_cont_work+0xce0/0xce0 [ 698.598083][ T93] ? kthread_blkcg+0x120/0x120 [ 698.603103][ T93] ret_from_fork+0x66/0x80 [ 698.607685][ T93] ? kthread_blkcg+0x120/0x120 [ 698.612626][ T93] ret_from_fork_asm+0x11/0x20 [ 698.617577][ T93] [ 700.019461][ T93] Kernel Offset: disabled [ 700.023884][ T93] Rebooting in 86400 seconds..