[ 8.993140][ T2614] 8021q: adding VLAN 0 to HW filter on device bond0 [ 8.998864][ T2614] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.026758][ T975] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.029540][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.258424][ T3040] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 34.260480][ T3040] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 34.262314][ T3040] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 34.264299][ T3040] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 34.266382][ T3040] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 34.268060][ T3040] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 34.288917][ T3040] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 34.291187][ T3040] CPU: 1 PID: 3040 Comm: kworker/u5:2 Not tainted 6.0.0-rc6-syzkaller-17739-g16c9f284e746 #0 [ 34.293477][ T3040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 34.295806][ T3040] Workqueue: hci0 hci_rx_work [ 34.296900][ T3040] Call trace: [ 34.297649][ T3040] dump_backtrace+0x1c4/0x1f0 [ 34.298729][ T3040] show_stack+0x2c/0x54 [ 34.299679][ T3040] dump_stack_lvl+0x104/0x16c [ 34.300769][ T3040] dump_stack+0x1c/0x58 [ 34.301731][ T3040] sysfs_create_dir_ns+0x148/0x168 [ 34.302907][ T3040] kobject_add_internal+0x244/0x530 [ 34.304116][ T3040] kobject_add+0xb8/0x130 [ 34.305111][ T3040] device_add+0x248/0x958 [ 34.306121][ T3040] hci_conn_add_sysfs+0x4c/0xf4 [ 34.307270][ T3040] hci_le_cis_estabilished_evt+0x180/0x21c [ 34.308606][ T3040] hci_le_meta_evt+0x1e4/0x230 [ 34.309728][ T3040] hci_event_packet+0x4e0/0x60c [ 34.310845][ T3040] hci_rx_work+0x1a4/0x2f4 [ 34.311877][ T3040] process_one_work+0x2d8/0x504 [ 34.312995][ T3040] worker_thread+0x340/0x610 [ 34.314194][ T3040] kthread+0x12c/0x158 [ 34.315139][ T3040] ret_from_fork+0x10/0x20 [ 34.316295][ T3040] kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 34.319101][ T3040] Bluetooth: hci0: failed to register connection device [ 34.434476][ T3036] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000058 [ 34.436587][ T3036] Mem abort info: [ 34.437357][ T3036] ESR = 0x0000000096000004 [ 34.438336][ T3036] EC = 0x25: DABT (current EL), IL = 32 bits [ 34.439792][ T3036] SET = 0, FnV = 0 [ 34.440655][ T3036] EA = 0, S1PTW = 0 [ 34.441718][ T3036] FSC = 0x04: level 0 translation fault [ 34.442946][ T3036] Data abort info: [ 34.443798][ T3036] ISV = 0, ISS = 0x00000004 [ 34.444933][ T3036] CM = 0, WnR = 0 [ 34.445759][ T3036] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010aef2000 [ 34.447310][ T3036] [0000000000000058] pgd=0000000000000000, p4d=0000000000000000 [ 34.449007][ T3036] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 34.450560][ T3036] Modules linked in: [ 34.451365][ T3036] CPU: 0 PID: 3036 Comm: syz-executor257 Not tainted 6.0.0-rc6-syzkaller-17739-g16c9f284e746 #0 [ 34.453592][ T3036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 34.455828][ T3036] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.457614][ T3036] pc : klist_next+0x28/0x18c [ 34.458678][ T3036] lr : klist_next+0x24/0x18c [ 34.459712][ T3036] sp : ffff80001273ba20 [ 34.460677][ T3036] x29: ffff80001273ba20 x28: 00000000000e0003 x27: 0000000000002000 [ 34.462489][ T3036] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000cae24000 [ 34.464295][ T3036] x23: ffff80000d842aa0 x22: ffff0000cac10000 x21: ffff0000cae21538 [ 34.466115][ T3036] x20: 0000000000000000 x19: ffff80001273ba78 x18: 00000000000000a1 [ 34.467965][ T3036] x17: ffff80000dd1b198 x16: 0000000000000000 x15: 0000000000000000 [ 34.469862][ T3036] x14: 0000000000000000 x13: 0000000000000002 x12: ffff80000d843100 [ 34.471726][ T3036] x11: ff808000096b3e18 x10: 0000000000000000 x9 : ffff8000096b3e18 [ 34.473578][ T3036] x8 : ffff0000c8b2b500 x7 : ffff8000095d82a4 x6 : 0000000000000000 [ 34.475377][ T3036] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 34.477194][ T3036] x2 : ffff80000b97ce5c x1 : ffff80001273ba78 x0 : 0000000000000000 [ 34.479040][ T3036] Call trace: [ 34.479793][ T3036] klist_next+0x28/0x18c [ 34.480767][ T3036] device_find_child+0x50/0x114 [ 34.481869][ T3036] hci_conn_del_sysfs+0x54/0xfc [ 34.482975][ T3036] hci_conn_cleanup+0x2d4/0x380 [ 34.484089][ T3036] hci_conn_del+0x144/0x2a8 [ 34.485138][ T3036] hci_conn_hash_flush+0xe8/0x148 [ 34.486284][ T3036] hci_dev_close_sync+0x48c/0x9e0 [ 34.487475][ T3036] hci_unregister_dev+0xe4/0x280 [ 34.488595][ T3036] vhci_release+0x44/0x80 [ 34.489573][ T3036] __fput+0x198/0x3dc [ 34.490468][ T3036] ____fput+0x20/0x30 [ 34.491358][ T3036] task_work_run+0xc4/0x14c [ 34.492402][ T3036] do_exit+0x26c/0xbe0 [ 34.493320][ T3036] do_group_exit+0x60/0xe8 [ 34.494335][ T3036] __wake_up_parent+0x0/0x40 [ 34.495376][ T3036] el0_svc_common+0x138/0x220 [ 34.496458][ T3036] do_el0_svc+0x48/0x164 [ 34.497413][ T3036] el0_svc+0x58/0x150 [ 34.498330][ T3036] el0t_64_sync_handler+0x84/0xf0 [ 34.499474][ T3036] el0t_64_sync+0x18c/0x190 [ 34.500504][ T3036] Code: 910003fd aa0003f3 97afb4f0 a9405260 (f9402c18) [ 34.502065][ T3036] ---[ end trace 0000000000000000 ]--- [ 34.667021][ T3036] Kernel panic - not syncing: Oops: Fatal exception [ 34.668701][ T3036] SMP: stopping secondary CPUs [ 34.669834][ T3036] Kernel Offset: disabled [ 34.670899][ T3036] CPU features: 0x00000,02070084,26017203 [ 34.672224][ T3036] Memory Limit: none [ 34.833327][ T3036] Rebooting in 86400 seconds..