Title | Replies (including bot) | Last reply |
---|---|---|
KASAN: invalid-free in klist_children_put | 0 (1) | 2020/08/17 11:32 |
syzbot |
sign-in | mailing list | source | docs |
Title | Replies (including bot) | Last reply |
---|---|---|
KASAN: invalid-free in klist_children_put | 0 (1) | 2020/08/17 11:32 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/12/30 21:31 | 18m | retest repro | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | OK log | |
2022/09/02 17:27 | 17m | retest repro | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | error | |
2020/08/21 08:19 | 18m | foxhlchen@gmail.com | patch | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 | OK |
usb 1-1: New USB device found, idVendor=093a, idProduct=8001, bcdDevice= 0.00 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? usb 1-1: USB disconnect, device number 2 ================================================================== BUG: KASAN: double-free or invalid-free in slab_free mm/slub.c:3142 [inline] BUG: KASAN: double-free or invalid-free in kfree+0xbe/0x470 mm/slub.c:4123 CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 5.9.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xf6/0x16e lib/dump_stack.c:118 print_address_description.constprop.0+0x1c/0x210 mm/kasan/report.c:383 kasan_report_invalid_free+0x51/0x80 mm/kasan/report.c:477 __kasan_slab_free+0x122/0x130 mm/kasan/common.c:401 slab_free_hook mm/slub.c:1548 [inline] slab_free_freelist_hook+0x53/0x140 mm/slub.c:1581 slab_free mm/slub.c:3142 [inline] kfree+0xbe/0x470 mm/slub.c:4123 platform_device_release+0x64/0xf0 drivers/base/platform.c:426 device_release+0x71/0x200 drivers/base/core.c:1800 kobject_cleanup lib/kobject.c:704 [inline] kobject_release lib/kobject.c:735 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1c8/0x540 lib/kobject.c:752 put_device drivers/base/core.c:3029 [inline] klist_children_put+0x41/0x50 drivers/base/core.c:2382 klist_prev+0x2a2/0x510 lib/klist.c:362 prev_device drivers/base/core.c:3146 [inline] device_for_each_child_reverse+0xc0/0x180 drivers/base/core.c:3268 mfd_remove_devices+0x75/0xa0 drivers/mfd/mfd-core.c:391 sensor_hub_remove+0x1d6/0x270 drivers/hid/hid-sensor-hub.c:744 hid_device_remove+0xed/0x240 drivers/hid/hid-core.c:2296 __device_release_driver+0x3c6/0x6f0 drivers/base/dd.c:1153 device_release_driver_internal drivers/base/dd.c:1184 [inline] device_release_driver+0x26/0x40 drivers/base/dd.c:1207 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:533 device_del+0x481/0xd90 drivers/base/core.c:3107 hid_remove_device drivers/hid/hid-core.c:2467 [inline] hid_destroy_device+0xe1/0x150 drivers/hid/hid-core.c:2486 usbhid_disconnect+0x9f/0xe0 drivers/hid/usbhid/hid-core.c:1439 usb_unbind_interface+0x1d8/0x8d0 drivers/usb/core/driver.c:436 __device_release_driver+0x3c6/0x6f0 drivers/base/dd.c:1153 device_release_driver_internal drivers/base/dd.c:1184 [inline] device_release_driver+0x26/0x40 drivers/base/dd.c:1207 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:533 device_del+0x481/0xd90 drivers/base/core.c:3107 usb_disable_device+0x387/0x930 drivers/usb/core/message.c:1245 usb_disconnect.cold+0x27d/0x780 drivers/usb/core/hub.c:2217 hub_port_connect drivers/usb/core/hub.c:5059 [inline] hub_port_connect_change drivers/usb/core/hub.c:5348 [inline] port_event drivers/usb/core/hub.c:5494 [inline] hub_event+0x1c93/0x4390 drivers/usb/core/hub.c:5576 process_one_work+0x94c/0x15f0 kernel/workqueue.c:2269 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415 kthread+0x392/0x470 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 Allocated by task 21: kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xc2/0xd0 mm/kasan/common.c:461 slab_post_alloc_hook mm/slab.h:518 [inline] slab_alloc_node mm/slub.c:2892 [inline] slab_alloc mm/slub.c:2900 [inline] __kmalloc_track_caller+0xf6/0x270 mm/slub.c:4463 kmemdup+0x23/0x50 mm/util.c:127 kmemdup include/linux/string.h:479 [inline] mfd_add_device+0x112/0x1190 drivers/mfd/mfd-core.c:191 mfd_add_devices+0xdb/0x170 drivers/mfd/mfd-core.c:339 mfd_add_hotplug_devices include/linux/mfd/core.h:152 [inline] sensor_hub_probe+0xa93/0xdc0 drivers/hid/hid-sensor-hub.c:713 hid_device_probe+0x2bd/0x3f0 drivers/hid/hid-core.c:2263 really_probe+0x291/0xde0 drivers/base/dd.c:553 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:912 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xb51/0x1c70 drivers/base/core.c:2930 hid_add_device+0x344/0x9b0 drivers/hid/hid-core.c:2419 usbhid_probe+0xaae/0xfc0 drivers/hid/usbhid/hid-core.c:1412 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:374 really_probe+0x291/0xde0 drivers/base/dd.c:553 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:912 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xb51/0x1c70 drivers/base/core.c:2930 usb_set_configuration+0xf05/0x18a0 drivers/usb/core/message.c:2032 usb_generic_driver_probe+0xba/0xf2 drivers/usb/core/generic.c:239 usb_probe_device+0xd9/0x250 drivers/usb/core/driver.c:272 really_probe+0x291/0xde0 drivers/base/dd.c:553 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:738 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:844 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:912 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xb51/0x1c70 drivers/base/core.c:2930 usb_new_device.cold+0x71d/0xfd4 drivers/usb/core/hub.c:2554 hub_port_connect drivers/usb/core/hub.c:5208 [inline] hub_port_connect_change drivers/usb/core/hub.c:5348 [inline] port_event drivers/usb/core/hub.c:5494 [inline] hub_event+0x2361/0x4390 drivers/usb/core/hub.c:5576 process_one_work+0x94c/0x15f0 kernel/workqueue.c:2269 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415 kthread+0x392/0x470 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 Freed by task 21: kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track+0x1c/0x30 mm/kasan/common.c:56 kasan_set_free_info+0x1b/0x30 mm/kasan/generic.c:355 __kasan_slab_free+0xf3/0x130 mm/kasan/common.c:422 slab_free_hook mm/slub.c:1548 [inline] slab_free_freelist_hook+0x53/0x140 mm/slub.c:1581 slab_free mm/slub.c:3142 [inline] kfree+0xbe/0x470 mm/slub.c:4123 mfd_remove_devices_fn drivers/mfd/mfd-core.c:373 [inline] mfd_remove_devices_fn+0xf9/0x140 drivers/mfd/mfd-core.c:355 device_for_each_child_reverse+0x110/0x180 drivers/base/core.c:3269 mfd_remove_devices+0x75/0xa0 drivers/mfd/mfd-core.c:391 sensor_hub_remove+0x1d6/0x270 drivers/hid/hid-sensor-hub.c:744 hid_device_remove+0xed/0x240 drivers/hid/hid-core.c:2296 __device_release_driver+0x3c6/0x6f0 drivers/base/dd.c:1153 device_release_driver_internal drivers/base/dd.c:1184 [inline] device_release_driver+0x26/0x40 drivers/base/dd.c:1207 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:533 device_del+0x481/0xd90 drivers/base/core.c:3107 hid_remove_device drivers/hid/hid-core.c:2467 [inline] hid_destroy_device+0xe1/0x150 drivers/hid/hid-core.c:2486 usbhid_disconnect+0x9f/0xe0 drivers/hid/usbhid/hid-core.c:1439 usb_unbind_interface+0x1d8/0x8d0 drivers/usb/core/driver.c:436 __device_release_driver+0x3c6/0x6f0 drivers/base/dd.c:1153 device_release_driver_internal drivers/base/dd.c:1184 [inline] device_release_driver+0x26/0x40 drivers/base/dd.c:1207 bus_remove_device+0x2eb/0x5a0 drivers/base/bus.c:533 device_del+0x481/0xd90 drivers/base/core.c:3107 usb_disable_device+0x387/0x930 drivers/usb/core/message.c:1245 usb_disconnect.cold+0x27d/0x780 drivers/usb/core/hub.c:2217 hub_port_connect drivers/usb/core/hub.c:5059 [inline] hub_port_connect_change drivers/usb/core/hub.c:5348 [inline] port_event drivers/usb/core/hub.c:5494 [inline] hub_event+0x1c93/0x4390 drivers/usb/core/hub.c:5576 process_one_work+0x94c/0x15f0 kernel/workqueue.c:2269 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415 kthread+0x392/0x470 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:294 The buggy address belongs to the object at ffff8881d519fc00 which belongs to the cache kmalloc-192 of size 192 The buggy address is located 0 bytes inside of 192-byte region [ffff8881d519fc00, ffff8881d519fcc0) The buggy address belongs to the page: page:000000000c30de42 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1d519f flags: 0x200000000000200(slab) raw: 0200000000000200 ffffea00074f1880 0000000700000007 ffff8881da041500 raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8881d519fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8881d519fb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc >ffff8881d519fc00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8881d519fc80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ffff8881d519fd00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2020/08/17 09:39 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2020/08/30 06:33 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/30 02:29 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/29 23:23 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/29 19:40 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/29 11:18 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/29 01:35 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/28 16:51 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | d5a3ae1f | .config | console log | report | ci2-upstream-usb | |||||
2020/08/28 13:40 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 3ed8e1c2ac99 | 816e0689 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/28 02:03 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 816e0689 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/28 01:19 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 816e0689 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/27 20:14 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 816e0689 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/27 05:03 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 318430cb | .config | console log | report | ci2-upstream-usb | |||||
2020/08/27 01:45 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 318430cb | .config | console log | report | ci2-upstream-usb | |||||
2020/08/27 01:20 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 318430cb | .config | console log | report | ci2-upstream-usb | |||||
2020/08/26 06:52 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 344da168 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/26 05:48 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 344da168 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/25 22:09 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 344da168 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/25 19:34 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | cb06b385d536 | 344da168 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/24 10:07 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | cef5ae68 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/24 03:01 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | cef5ae68 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/23 03:20 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 1da71ab0 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/22 13:29 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 6436ce4b | .config | console log | report | ci2-upstream-usb | |||||
2020/08/22 03:39 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 6436ce4b | .config | console log | report | ci2-upstream-usb | |||||
2020/08/21 22:10 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 6436ce4b | .config | console log | report | ci2-upstream-usb | |||||
2020/08/21 20:19 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | 6436ce4b | .config | console log | report | ci2-upstream-usb | |||||
2020/08/20 13:18 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | ed282a3a | .config | console log | report | ci2-upstream-usb | |||||
2020/08/19 10:29 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | e1c29030 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/19 09:25 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 28157b8c7d9a | e1c29030 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 21:26 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 21:25 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 17:31 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:28 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:28 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:26 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:26 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:25 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:25 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:25 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:23 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:22 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:21 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:21 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:21 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:17 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:17 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:13 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb | |||||
2020/08/17 09:13 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 9123e3a74ec7 | 5ce13532 | .config | console log | report | ci2-upstream-usb |