last executing test programs: 10.214653336s ago: executing program 1 (id=2): userfaultfd(0x80801) r0 = syz_io_uring_setup(0x1e1e, &(0x7f0000004400)={0x0, 0x86f5, 0x10100, 0x0, 0x8000}, &(0x7f0000002000)=0x0, &(0x7f00000043c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0xffffffffffffffff, 0x0, 0x0, 0x22}) io_uring_enter(r0, 0x48ea, 0x0, 0x2, 0x0, 0x0) 7.661039534s ago: executing program 1 (id=3): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0xfe33) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_usb_connect(0x0, 0x5f, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000180)={{0x1, 0x1, 0x18}, './file0\x00'}) syz_usb_connect(0x0, 0x24, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {}, [], {}, [], {0x8}}, 0x24, 0x0) r2 = memfd_secret(0x80000) fsetxattr$system_posix_acl(r2, &(0x7f0000000000)='system.posix_acl_default\x00', 0x0, 0x0, 0x0) 7.489830138s ago: executing program 0 (id=1): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000300)={0x38, r2, 0x1, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast1=0xac1414aa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x38}}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) r4 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r4, 0x0) r5 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01000000000000000000010000001c000180060001000200000008000300ac1414aa08000600010000005a9297b7a84b7ae9195cd3da2fb72d7e4cf765bf9cf5f632923799"], 0x30}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 2.978686817s ago: executing program 0 (id=4): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000200)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7db2, 0x4) sendmmsg$inet6(r0, &(0x7f00000000c0)=[{{&(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}, 0x7fffffff}], 0x1, 0x10000, 0x0) 0s ago: executing program 0 (id=5): r0 = syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000000204f045db600000000000109022d0001000060020904001005030001000921000036012205000905810300000c000709050203"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000380)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="000457"], 0x0, 0x0, 0x0, 0x0}, 0x0) socket$unix(0x1, 0x5, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:51162' (ED25519) to the list of known hosts. syzkaller login: [ 334.119878][ T3174] cgroup: Unknown subsys name 'net' [ 334.739927][ T3174] cgroup: Unknown subsys name 'cpuset' [ 334.889104][ T3174] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 393.524706][ T3174] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 461.315255][ T3181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 461.384181][ T3181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 463.855304][ T3179] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 464.035068][ T3179] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 472.449500][ T3181] hsr_slave_0: entered promiscuous mode [ 472.502896][ T3181] hsr_slave_1: entered promiscuous mode [ 476.030497][ T3179] hsr_slave_0: entered promiscuous mode [ 476.062770][ T3179] hsr_slave_1: entered promiscuous mode [ 476.097021][ T3179] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 476.099131][ T3179] Cannot create hsr debugfs directory [ 481.113897][ T3181] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 481.425298][ T3181] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 481.644920][ T3181] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 481.987034][ T3181] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 483.203141][ T3179] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 483.564294][ T3179] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 483.709262][ T3179] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 483.949088][ T3179] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 495.270787][ T3181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 495.505311][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 527.320486][ T3181] veth0_vlan: entered promiscuous mode [ 528.074354][ T3181] veth1_vlan: entered promiscuous mode [ 529.946563][ T3181] veth0_macvtap: entered promiscuous mode [ 530.212649][ T3181] veth1_macvtap: entered promiscuous mode [ 531.282354][ T3181] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.318345][ T3181] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.320802][ T3181] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 531.322777][ T3181] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.432558][ T3179] veth0_vlan: entered promiscuous mode [ 534.311247][ T3179] veth1_vlan: entered promiscuous mode [ 535.471002][ T3179] veth0_macvtap: entered promiscuous mode [ 535.669729][ T3179] veth1_macvtap: entered promiscuous mode [ 537.044675][ T3179] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.051166][ T3179] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.052520][ T3179] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.053850][ T3179] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 537.161589][ T3181] 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. [ 551.094391][ T3787] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 551.409749][ T3787] usb 1-1: Using ep0 maxpacket: 32 [ 551.482080][ T3787] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x81 has invalid wMaxPacketSize 0 [ 551.484951][ T3787] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x2 has an invalid bInterval 0, changing to 7 [ 551.518409][ T3787] usb 1-1: config 0 interface 0 altsetting 16 endpoint 0x2 has invalid wMaxPacketSize 0 [ 551.520608][ T3787] usb 1-1: config 0 interface 0 altsetting 16 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 551.522505][ T3787] usb 1-1: config 0 interface 0 has no altsetting 0 [ 551.524320][ T3787] usb 1-1: New USB device found, idVendor=044f, idProduct=b65d, bcdDevice= 0.00 [ 551.537593][ T3787] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 551.684204][ T3787] usb 1-1: config 0 descriptor?? [ 554.238365][ T3787] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 554.241493][ T3787] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 554.243743][ T3787] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 554.253622][ T3787] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 554.260085][ T3787] hid-thrustmaster 0003:044F:B65D.0001: unknown main item tag 0x0 [ 554.851041][ T3787] hid-thrustmaster 0003:044F:B65D.0001: hidraw0: USB HID v0.00 Device [HID 044f:b65d] on usb-dummy_hcd.0-1/input0 [ 554.869322][ T3787] ================================================================== [ 554.870853][ T3787] BUG: KASAN: stack-out-of-bounds in usb_check_int_endpoints+0x242/0x264 [ 554.873137][ T3787] Read of size 1 at addr ffff8f8006816221 by task kworker/0:0/3787 [ 554.874450][ T3787] [ 554.876975][ T3787] CPU: 0 UID: 0 PID: 3787 Comm: kworker/0:0 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 554.877371][ T3787] Hardware name: riscv-virtio,qemu (DT) [ 554.877832][ T3787] Workqueue: usb_hub_wq hub_event [ 554.878354][ T3787] Call Trace: [ 554.878629][ T3787] [] dump_backtrace+0x2e/0x3c [ 554.878985][ T3787] [] show_stack+0x30/0x3c [ 554.879249][ T3787] [] dump_stack_lvl+0x12e/0x1a6 [ 554.879609][ T3787] [] print_report+0x28e/0x5aa [ 554.879933][ T3787] [] kasan_report+0xf0/0x214 [ 554.880276][ T3787] [] __asan_report_load1_noabort+0x12/0x1a [ 554.880652][ T3787] [] usb_check_int_endpoints+0x242/0x264 [ 554.881042][ T3787] [] thrustmaster_probe+0x45c/0xb9a [ 554.881391][ T3787] [] hid_device_probe+0x312/0x668 [ 554.881694][ T3787] [] really_probe+0x232/0x9be [ 554.881977][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 554.882266][ T3787] [] driver_probe_device+0x60/0x1ce [ 554.882550][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 554.882839][ T3787] [] bus_for_each_drv+0x142/0x1da [ 554.883104][ T3787] [] __device_attach+0x1c4/0x462 [ 554.883386][ T3787] [] device_initial_probe+0x1c/0x26 [ 554.883676][ T3787] [] bus_probe_device+0x15c/0x192 [ 554.883951][ T3787] [] device_add+0x10da/0x181c [ 554.884308][ T3787] [] hid_add_device+0x366/0x9d8 [ 554.884589][ T3787] [] usbhid_probe+0xa6e/0xf88 [ 554.884828][ T3787] [] usb_probe_interface+0x2d6/0x8c4 [ 554.885207][ T3787] [] really_probe+0x232/0x9be [ 554.885481][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 554.885770][ T3787] [] driver_probe_device+0x60/0x1ce [ 554.886061][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 554.886349][ T3787] [] bus_for_each_drv+0x142/0x1da [ 554.886602][ T3787] [] __device_attach+0x1c4/0x462 [ 554.886880][ T3787] [] device_initial_probe+0x1c/0x26 [ 554.887178][ T3787] [] bus_probe_device+0x15c/0x192 [ 554.887488][ T3787] [] device_add+0x10da/0x181c [ 554.887857][ T3787] [] usb_set_configuration+0xf08/0x19dc [ 554.888178][ T3787] [] usb_generic_driver_probe+0xae/0x128 [ 554.888472][ T3787] [] usb_probe_device+0xd6/0x360 [ 554.888816][ T3787] [] really_probe+0x232/0x9be [ 554.889158][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 554.889449][ T3787] [] driver_probe_device+0x60/0x1ce [ 554.889741][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 554.890046][ T3787] [] bus_for_each_drv+0x142/0x1da [ 554.890311][ T3787] [] __device_attach+0x1c4/0x462 [ 554.890621][ T3787] [] device_initial_probe+0x1c/0x26 [ 554.890917][ T3787] [] bus_probe_device+0x15c/0x192 [ 554.891198][ T3787] [] device_add+0x10da/0x181c [ 554.891560][ T3787] [] usb_new_device+0x964/0x1778 [ 554.891925][ T3787] [] hub_event+0x2716/0x48de [ 554.892170][ T3787] [] process_one_work+0x96a/0x1f3a [ 554.892534][ T3787] [] worker_thread+0x5be/0xdc6 [ 554.892942][ T3787] [] kthread+0x37e/0x7b6 [ 554.893273][ T3787] [] ret_from_fork+0xe/0x18 [ 554.893776][ T3787] [ 554.924310][ T3787] The buggy address belongs to stack of task kworker/0:0/3787 [ 554.925523][ T3787] and is located at offset 65 in frame: [ 554.926442][ T3787] thrustmaster_probe+0x0/0xb9a [ 554.927502][ T3787] [ 554.928063][ T3787] This frame has 2 objects: [ 554.928832][ T3787] [48, 52) 'trans' [ 554.929124][ T3787] [64, 65) 'ep_addr' [ 554.929761][ T3787] [ 554.930903][ T3787] The buggy address belongs to the virtual mapping at [ 554.930903][ T3787] [ffff8f8006810000, ffff8f8006819000) created by: [ 554.930903][ T3787] kernel_clone+0x11e/0xc3c [ 554.932616][ T3787] [ 554.933261][ T3787] The buggy address belongs to the physical page: [ 554.934642][ T3787] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9be60 [ 554.935962][ T3787] flags: 0xffe000000000000(node=0|zone=0|lastcpupid=0x7ff) [ 554.937991][ T3787] raw: 0ffe000000000000 0000000000000000 dead000000000122 0000000000000000 [ 554.939124][ T3787] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 554.940108][ T3787] page dumped because: kasan: bad access detected [ 554.941161][ T3787] page_owner tracks the page as allocated [ 554.942041][ T3787] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 2434, tgid 2434 (kworker/u9:7), ts 480674832400, free_ts 477553420600 [ 554.943914][ T3787] __set_page_owner+0xa2/0x710 [ 554.945014][ T3787] post_alloc_hook+0xea/0x1e2 [ 554.946016][ T3787] get_page_from_freelist+0xf78/0x2bd6 [ 554.946895][ T3787] __alloc_frozen_pages_noprof+0x1e8/0x20fc [ 554.947724][ T3787] alloc_pages_mpol+0x1fa/0x5b8 [ 554.948721][ T3787] alloc_frozen_pages_noprof+0x174/0x2f0 [ 554.949641][ T3787] alloc_pages_noprof+0x20/0x48 [ 554.950472][ T3787] __vmalloc_node_range_noprof+0x640/0x120a [ 554.951301][ T3787] copy_process+0x2c08/0x6c9a [ 554.952096][ T3787] kernel_clone+0x11e/0xc3c [ 554.952818][ T3787] user_mode_thread+0xea/0x11a [ 554.953652][ T3787] call_usermodehelper_exec_work+0xd4/0x1ac [ 554.954637][ T3787] process_one_work+0x96a/0x1f3a [ 554.955528][ T3787] worker_thread+0x5be/0xdc6 [ 554.956365][ T3787] kthread+0x37e/0x7b6 [ 554.957200][ T3787] ret_from_fork+0xe/0x18 [ 554.958146][ T3787] page last free pid 34 tgid 34 stack trace: [ 554.958815][ T3787] __reset_page_owner+0x8c/0x400 [ 554.959545][ T3787] free_frozen_pages+0x96a/0x155c [ 554.960217][ T3787] __free_pages+0x13a/0x1ba [ 554.960874][ T3787] free_pages.part.0+0x268/0x4c6 [ 554.961658][ T3787] free_pages+0xe/0x18 [ 554.962406][ T3787] kasan_depopulate_vmalloc_pte+0x4a/0x70 [ 554.963324][ T3787] __apply_to_page_range+0x6a4/0x1230 [ 554.964401][ T3787] apply_to_existing_page_range+0x34/0x46 [ 554.965376][ T3787] kasan_release_vmalloc+0xc0/0xc6 [ 554.966104][ T3787] purge_vmap_node+0x220/0xa78 [ 554.966926][ T3787] __purge_vmap_area_lazy+0x922/0xf2c [ 554.967754][ T3787] drain_vmap_area_work+0x30/0x44 [ 554.968551][ T3787] process_one_work+0x96a/0x1f3a [ 554.969414][ T3787] worker_thread+0x5be/0xdc6 [ 554.970206][ T3787] kthread+0x37e/0x7b6 [ 554.970942][ T3787] ret_from_fork+0xe/0x18 [ 554.971906][ T3787] [ 554.972380][ T3787] Memory state around the buggy address: [ 554.973495][ T3787] ffff8f8006816100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 554.974421][ T3787] ffff8f8006816180: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 554.975409][ T3787] >ffff8f8006816200: f1 f1 04 f2 01 f3 f3 f3 00 00 00 00 00 00 00 00 [ 554.976344][ T3787] ^ [ 554.977210][ T3787] ffff8f8006816280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 554.977999][ T3787] ffff8f8006816300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 554.978821][ T3787] ================================================================== [ 555.160746][ T3787] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 555.162480][ T3787] CPU: 0 UID: 0 PID: 3787 Comm: kworker/0:0 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 555.163629][ T3787] Hardware name: riscv-virtio,qemu (DT) [ 555.164480][ T3787] Workqueue: usb_hub_wq hub_event [ 555.165662][ T3787] Call Trace: [ 555.166289][ T3787] [] dump_backtrace+0x2e/0x3c [ 555.167151][ T3787] [] show_stack+0x30/0x3c [ 555.167969][ T3787] [] dump_stack_lvl+0x110/0x1a6 [ 555.168932][ T3787] [] dump_stack+0x1c/0x24 [ 555.169761][ T3787] [] panic+0x38c/0x86a [ 555.170527][ T3787] [] check_panic_on_warn+0xc0/0xe4 [ 555.171354][ T3787] [] end_report.part.0+0x4e/0xae [ 555.172159][ T3787] [] kasan_report+0x13a/0x214 [ 555.173012][ T3787] [] __asan_report_load1_noabort+0x12/0x1a [ 555.173921][ T3787] [] usb_check_int_endpoints+0x242/0x264 [ 555.174829][ T3787] [] thrustmaster_probe+0x45c/0xb9a [ 555.175800][ T3787] [] hid_device_probe+0x312/0x668 [ 555.176784][ T3787] [] really_probe+0x232/0x9be [ 555.177730][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 555.178574][ T3787] [] driver_probe_device+0x60/0x1ce [ 555.179366][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 555.180175][ T3787] [] bus_for_each_drv+0x142/0x1da [ 555.181034][ T3787] [] __device_attach+0x1c4/0x462 [ 555.181842][ T3787] [] device_initial_probe+0x1c/0x26 [ 555.182651][ T3787] [] bus_probe_device+0x15c/0x192 [ 555.183420][ T3787] [] device_add+0x10da/0x181c [ 555.184261][ T3787] [] hid_add_device+0x366/0x9d8 [ 555.185060][ T3787] [] usbhid_probe+0xa6e/0xf88 [ 555.185988][ T3787] [] usb_probe_interface+0x2d6/0x8c4 [ 555.186954][ T3787] [] really_probe+0x232/0x9be [ 555.187822][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 555.188713][ T3787] [] driver_probe_device+0x60/0x1ce [ 555.189569][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 555.190394][ T3787] [] bus_for_each_drv+0x142/0x1da [ 555.191174][ T3787] [] __device_attach+0x1c4/0x462 [ 555.191939][ T3787] [] device_initial_probe+0x1c/0x26 [ 555.192724][ T3787] [] bus_probe_device+0x15c/0x192 [ 555.193564][ T3787] [] device_add+0x10da/0x181c [ 555.194448][ T3787] [] usb_set_configuration+0xf08/0x19dc [ 555.195264][ T3787] [] usb_generic_driver_probe+0xae/0x128 [ 555.196137][ T3787] [] usb_probe_device+0xd6/0x360 [ 555.196980][ T3787] [] really_probe+0x232/0x9be [ 555.197845][ T3787] [] __driver_probe_device+0x1d4/0x3f2 [ 555.198731][ T3787] [] driver_probe_device+0x60/0x1ce [ 555.199575][ T3787] [] __device_attach_driver+0x1e2/0x2fc [ 555.200432][ T3787] [] bus_for_each_drv+0x142/0x1da [ 555.201255][ T3787] [] __device_attach+0x1c4/0x462 [ 555.202045][ T3787] [] device_initial_probe+0x1c/0x26 [ 555.202841][ T3787] [] bus_probe_device+0x15c/0x192 [ 555.203593][ T3787] [] device_add+0x10da/0x181c [ 555.204447][ T3787] [] usb_new_device+0x964/0x1778 [ 555.205341][ T3787] [] hub_event+0x2716/0x48de [ 555.206235][ T3787] [] process_one_work+0x96a/0x1f3a [ 555.207334][ T3787] [] worker_thread+0x5be/0xdc6 [ 555.208278][ T3787] [] kthread+0x37e/0x7b6 [ 555.209210][ T3787] [] ret_from_fork+0xe/0x18 [ 555.210326][ T3787] SMP: stopping secondary CPUs [ 555.212679][ T3787] Rebooting in 86400 seconds.. VM DIAGNOSIS: 00:35:36 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8005f936 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff804db93a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 901af0000009d209 x0/zero 0000000000000000 x1/ra ffffffff8005f936 x2/sp ffff8f8006815f90 x3/gp ffffffff89c1d3c0 x4/tp ffffaf80193a3480 x5/t0 ffff8f8006815bb4 x6/t1 fffff5ef0ddaaaf2 x7/t2 7320666f20646165 x8/s0 ffff8f8006815fc0 x9/s1 ffff8f8006816050 x10/a0 ffffffff87be8638 x11/a1 0000000000000000 x12/a2 0000000000100000 x13/a3 ffffffff8005f936 x14/a4 ffff8f800d899000 x15/a5 0000000000100000 x16/a6 0000000000000003 x17/a7 ffffaf806ed55793 x18/s2 ffffffff87be8638 x19/s3 0000000000000000 x20/s4 0000000020000000 x21/s5 ffff8f8006816221 x22/s6 ffffffff87d8fe80 x23/s7 ffffaf802e515400 x24/s8 0000000000000002 x25/s9 1ffff1f000d02c3c x26/s10 1ffff5f0023fa831 x27/s11 ffffaf801900f0a8 x28/t3 ffffffff802cb7e4 x29/t4 fffff5ef0ddaaaf2 x30/t5 fffff5ef0ddaaaf3 x31/t6 ffff8f8006815998 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff816c8bba mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80357b22 sepc ffffffff80203200 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000ae48d x0/zero 0000000000000000 x1/ra ffffffff8621ab28 x2/sp ffff8f8000017b80 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801cad9a40 x5/t0 d904ad47d0e5ca5c x6/t1 fffffffef21f0ed6 x7/t2 0000000000000000 x8/s0 ffff8f8000017c20 x9/s1 ffffaf806ed7ab20 x10/a0 0000000000000001 x11/a1 ffffaf806ed7a2d0 x12/a2 0000000000000001 x13/a3 ffffffff803dc2ba x14/a4 0000000000000000 x15/a5 ffffaf801cad9a40 x16/a6 0000000000ff0100 x17/a7 ffffffff90f876b3 x18/s2 0000000000000001 x19/s3 ffffaf806ed7a218 x20/s4 ffffffff8665e748 x21/s5 0000000200000120 x22/s6 ffffffff90fcb3a8 x23/s7 0000000000000004 x24/s8 fffff5ef0ddaf459 x25/s9 ffffffff89d24940 x26/s10 ffffaf806ed7ab20 x27/s11 ffffffff804140be x28/t3 ffffaf801cada570 x29/t4 fffff5ef0ddaf440 x30/t5 fffff5ef0ddaf441 x31/t6 000000000000000a fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000