Title | Replies (including bot) | Last reply |
---|---|---|
KMSAN: uninit-value in _mix_pool_bytes | 0 (1) | 2019/11/08 13:14 |
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Title | Replies (including bot) | Last reply |
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KMSAN: uninit-value in _mix_pool_bytes | 0 (1) | 2019/11/08 13:14 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2022/09/08 15:27 | 19m | retest repro | https://github.com/google/kmsan.git master | OK log | |
2020/09/19 20:57 | 18m | anant.thazhemadam@gmail.com | https://github.com/google/kmsan.git master | OK |
usb 1-1: config 0 has no interface number 0 usb 1-1: New USB device found, idVendor=0bda, idProduct=8150, bcdDevice=31.ce usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? ================================================================== BUG: KMSAN: uninit-value in _mix_pool_bytes+0x7de/0x960 drivers/char/random.c:621 CPU: 1 PID: 3089 Comm: kworker/1:2 Not tainted 5.2.0-rc4+ #7 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+0x191/0x1f0 lib/dump_stack.c:113 kmsan_report+0x162/0x2d0 mm/kmsan/kmsan.c:611 __msan_warning+0x75/0xe0 mm/kmsan/kmsan_instr.c:304 _mix_pool_bytes+0x7de/0x960 drivers/char/random.c:621 add_device_randomness+0x776/0xfa0 drivers/char/random.c:1189 register_netdevice+0x1eab/0x2690 net/core/dev.c:8724 register_netdev+0x93/0xd0 net/core/dev.c:8823 rtl8150_probe+0x11f8/0x1550 drivers/net/usb/rtl8150.c:920 usb_probe_interface+0xd19/0x1310 drivers/usb/core/driver.c:361 really_probe+0x1344/0x1d90 drivers/base/dd.c:513 driver_probe_device+0x1ba/0x510 drivers/base/dd.c:670 __device_attach_driver+0x5b8/0x790 drivers/base/dd.c:777 bus_for_each_drv+0x28e/0x3b0 drivers/base/bus.c:454 __device_attach+0x489/0x750 drivers/base/dd.c:843 device_initial_probe+0x4a/0x60 drivers/base/dd.c:890 bus_probe_device+0x131/0x390 drivers/base/bus.c:514 device_add+0x25b5/0x2df0 drivers/base/core.c:2111 usb_set_configuration+0x309f/0x3710 drivers/usb/core/message.c:2027 generic_probe+0xe7/0x280 drivers/usb/core/generic.c:210 usb_probe_device+0x146/0x200 drivers/usb/core/driver.c:266 really_probe+0x1344/0x1d90 drivers/base/dd.c:513 driver_probe_device+0x1ba/0x510 drivers/base/dd.c:670 __device_attach_driver+0x5b8/0x790 drivers/base/dd.c:777 bus_for_each_drv+0x28e/0x3b0 drivers/base/bus.c:454 __device_attach+0x489/0x750 drivers/base/dd.c:843 device_initial_probe+0x4a/0x60 drivers/base/dd.c:890 bus_probe_device+0x131/0x390 drivers/base/bus.c:514 device_add+0x25b5/0x2df0 drivers/base/core.c:2111 usb_new_device+0x23e5/0x2fb0 drivers/usb/core/hub.c:2534 hub_port_connect drivers/usb/core/hub.c:5089 [inline] hub_port_connect_change drivers/usb/core/hub.c:5204 [inline] port_event drivers/usb/core/hub.c:5350 [inline] hub_event+0x5853/0x7320 drivers/usb/core/hub.c:5432 process_one_work+0x1572/0x1f00 kernel/workqueue.c:2269 worker_thread+0x111b/0x2460 kernel/workqueue.c:2415 kthread+0x4b5/0x4f0 kernel/kthread.c:256 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:355 Uninit was stored to memory at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:201 [inline] kmsan_save_stack mm/kmsan/kmsan.c:213 [inline] kmsan_internal_chain_origin+0xcc/0x150 mm/kmsan/kmsan.c:414 kmsan_memcpy_memmove_metadata+0x9f9/0xe00 mm/kmsan/kmsan.c:297 kmsan_memcpy_metadata+0xb/0x10 mm/kmsan/kmsan.c:317 __msan_memcpy+0x56/0x70 mm/kmsan/kmsan_instr.c:139 set_ethernet_addr drivers/net/usb/rtl8150.c:285 [inline] rtl8150_probe+0x114c/0x1550 drivers/net/usb/rtl8150.c:916 usb_probe_interface+0xd19/0x1310 drivers/usb/core/driver.c:361 really_probe+0x1344/0x1d90 drivers/base/dd.c:513 driver_probe_device+0x1ba/0x510 drivers/base/dd.c:670 __device_attach_driver+0x5b8/0x790 drivers/base/dd.c:777 bus_for_each_drv+0x28e/0x3b0 drivers/base/bus.c:454 __device_attach+0x489/0x750 drivers/base/dd.c:843 device_initial_probe+0x4a/0x60 drivers/base/dd.c:890 bus_probe_device+0x131/0x390 drivers/base/bus.c:514 device_add+0x25b5/0x2df0 drivers/base/core.c:2111 usb_set_configuration+0x309f/0x3710 drivers/usb/core/message.c:2027 generic_probe+0xe7/0x280 drivers/usb/core/generic.c:210 usb_probe_device+0x146/0x200 drivers/usb/core/driver.c:266 really_probe+0x1344/0x1d90 drivers/base/dd.c:513 driver_probe_device+0x1ba/0x510 drivers/base/dd.c:670 __device_attach_driver+0x5b8/0x790 drivers/base/dd.c:777 bus_for_each_drv+0x28e/0x3b0 drivers/base/bus.c:454 __device_attach+0x489/0x750 drivers/base/dd.c:843 device_initial_probe+0x4a/0x60 drivers/base/dd.c:890 bus_probe_device+0x131/0x390 drivers/base/bus.c:514 device_add+0x25b5/0x2df0 drivers/base/core.c:2111 usb_new_device+0x23e5/0x2fb0 drivers/usb/core/hub.c:2534 hub_port_connect drivers/usb/core/hub.c:5089 [inline] hub_port_connect_change drivers/usb/core/hub.c:5204 [inline] port_event drivers/usb/core/hub.c:5350 [inline] hub_event+0x5853/0x7320 drivers/usb/core/hub.c:5432 process_one_work+0x1572/0x1f00 kernel/workqueue.c:2269 worker_thread+0x111b/0x2460 kernel/workqueue.c:2415 kthread+0x4b5/0x4f0 kernel/kthread.c:256 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:355 Local variable description: ----node_id.i@rtl8150_probe Variable was created at: get_registers drivers/net/usb/rtl8150.c:915 [inline] set_ethernet_addr drivers/net/usb/rtl8150.c:284 [inline] rtl8150_probe+0xdce/0x1550 drivers/net/usb/rtl8150.c:916 usb_probe_interface+0xd19/0x1310 drivers/usb/core/driver.c:361 ==================================================================
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2019/07/01 10:44 | https://github.com/google/kmsan.git master | 41550654dedf | 699d6448 | .config | console log | report | syz | C | ci-upstream-kmsan-gce | |||
2019/11/04 05:22 | https://github.com/google/kmsan.git master | 6f88939b3fa3 | b35fad31 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/29 20:19 | https://github.com/google/kmsan.git master | 96c6c3194b1b | 5ea87a66 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/28 04:59 | https://github.com/google/kmsan.git master | d86c15562d02 | 25bb509e | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/25 18:03 | https://github.com/google/kmsan.git master | d86c15562d02 | c2e837da | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/24 00:44 | https://github.com/google/kmsan.git master | ba606e9df216 | b602d64b | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/23 18:14 | https://github.com/google/kmsan.git master | 3c8ca70889aa | b602d64b | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/22 19:05 | https://github.com/google/kmsan.git master | 3c8ca70889aa | 5681358a | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/22 18:19 | https://github.com/google/kmsan.git master | 3c8ca70889aa | 5681358a | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/16 22:24 | https://github.com/google/kmsan.git master | c24534505750 | 8c88c9c1 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/16 20:15 | https://github.com/google/kmsan.git master | c24534505750 | 8c88c9c1 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/16 17:20 | https://github.com/google/kmsan.git master | c24534505750 | d4ea592f | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/16 07:46 | https://github.com/google/kmsan.git master | c24534505750 | d4ea592f | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/08 18:01 | https://github.com/google/kmsan.git master | cebb918b7474 | b1ebbfef | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/08 17:59 | https://github.com/google/kmsan.git master | cebb918b7474 | b1ebbfef | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/06 16:16 | https://github.com/google/kmsan.git master | 1e76a3e537c3 | f3f7d9c8 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/05 02:23 | https://github.com/google/kmsan.git master | 1e76a3e537c3 | f3f7d9c8 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/04 13:45 | https://github.com/google/kmsan.git master | 1e76a3e537c3 | b2f369e5 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/02 16:57 | https://github.com/google/kmsan.git master | 1e76a3e537c3 | 2e29b534 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/01 20:43 | https://github.com/google/kmsan.git master | f5f9d3ce4686 | b7a87a83 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/01 20:42 | https://github.com/google/kmsan.git master | f5f9d3ce4686 | b7a87a83 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/10/01 20:38 | https://github.com/google/kmsan.git master | f5f9d3ce4686 | b7a87a83 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/29 09:56 | https://github.com/google/kmsan.git master | 124037e07586 | c1ad5441 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/26 03:05 | https://github.com/google/kmsan.git master | cebbfdbcf2b7 | a3355dba | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/24 21:37 | https://github.com/google/kmsan.git master | cebbfdbcf2b7 | 0942eab8 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/20 00:45 | https://github.com/google/kmsan.git master | cebbfdbcf2b7 | 4d3ae0b7 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/19 18:32 | https://github.com/google/kmsan.git master | cebbfdbcf2b7 | eb940044 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/09/02 07:22 | https://github.com/google/kmsan.git master | e88bfb817dca | db7c31ca | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/08/07 19:21 | https://github.com/google/kmsan.git master | 61ccdad1fcdf | e6ebef88 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/08/07 19:18 | https://github.com/google/kmsan.git master | 61ccdad1fcdf | e6ebef88 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/08/02 04:20 | https://github.com/google/kmsan.git master | beaab8a31e0d | 835dffe7 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/30 17:01 | https://github.com/google/kmsan.git master | beaab8a31e0d | f28bf2a5 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/29 14:14 | https://github.com/google/kmsan.git master | beaab8a31e0d | c85e1c5b | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/29 14:06 | https://github.com/google/kmsan.git master | beaab8a31e0d | c85e1c5b | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/26 03:57 | https://github.com/google/kmsan.git master | beaab8a31e0d | 732bc5a0 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/26 03:48 | https://github.com/google/kmsan.git master | beaab8a31e0d | 732bc5a0 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/24 18:18 | https://github.com/google/kmsan.git master | beaab8a31e0d | 32329ceb | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/24 11:48 | https://github.com/google/kmsan.git master | beaab8a31e0d | 32329ceb | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/18 00:24 | https://github.com/google/kmsan.git master | beaab8a31e0d | f613a7c4 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/11 18:36 | https://github.com/google/kmsan.git master | 7280182c67ba | 186a30b9 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/01 17:30 | https://github.com/google/kmsan.git master | 41550654dedf | 907bf746 | .config | console log | report | ci-upstream-kmsan-gce | |||||
2019/07/01 05:04 | https://github.com/google/kmsan.git master | 41550654dedf | 699d6448 | .config | console log | report | ci-upstream-kmsan-gce |