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| 🐞 Open [961] 🐞 Fixed [3806] 🐞 Invalid [8177] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
| Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|
| KASAN: use-after-free Read in hso_probe | C | 57 | 679d | 969d | 0/22 | closed as dup on 2019/11/19 14:43 |
sysfs group 'power' not found for kobject 'ttyHS0' WARNING: CPU: 0 PID: 5 at fs/sysfs/group.c:279 sysfs_remove_group fs/sysfs/group.c:279 [inline] WARNING: CPU: 0 PID: 5 at fs/sysfs/group.c:279 sysfs_remove_group+0x155/0x1b0 fs/sysfs/group.c:270 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.7.0-rc6-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+0xef/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:221 __warn.cold+0x2f/0x30 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:175 [inline] fixup_bug arch/x86/kernel/traps.c:170 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:267 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:sysfs_remove_group fs/sysfs/group.c:279 [inline] RIP: 0010:sysfs_remove_group+0x155/0x1b0 fs/sysfs/group.c:270 Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 60 8f f1 85 e8 d3 9a 82 ff <0f> 0b eb 95 e8 e2 34 d8 ff e9 d2 fe ff ff 48 89 df e8 d5 34 d8 ff RSP: 0018:ffff8881da1d7008 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffffffff86174980 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff812a339d RDI: ffffed103b43adf3 RBP: 0000000000000000 R08: ffff8881da19e300 R09: ffffed103b64629a R10: ffff8881db2314cf R11: ffffed103b646299 R12: ffff8881cc745000 R13: ffffffff86174f20 R14: ffff8881cc746000 R15: ffff8881d91d4070 dpm_sysfs_remove+0x97/0xb0 drivers/base/power/sysfs.c:794 device_del+0x18b/0xd30 drivers/base/core.c:2692 device_unregister+0x22/0xc0 drivers/base/core.c:2747 device_destroy+0x96/0xd0 drivers/base/core.c:3326 tty_unregister_device+0x7e/0x1a0 drivers/tty/tty_io.c:3190 hso_serial_tty_unregister drivers/net/usb/hso.c:2232 [inline] hso_create_bulk_serial_device drivers/net/usb/hso.c:2678 [inline] hso_probe.cold+0x9f/0x175 drivers/net/usb/hso.c:2944 usb_probe_interface+0x310/0x800 drivers/usb/core/driver.c:374 really_probe+0x290/0xac0 drivers/base/dd.c:520 driver_probe_device+0x223/0x350 drivers/base/dd.c:697 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:804 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431 __device_attach+0x21a/0x390 drivers/base/dd.c:870 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0x1367/0x1c40 drivers/base/core.c:2538 usb_set_configuration+0xed4/0x1850 drivers/usb/core/message.c:2032 usb_generic_driver_probe+0x9d/0xe0 drivers/usb/core/generic.c:241 usb_probe_device+0xd9/0x230 drivers/usb/core/driver.c:272 really_probe+0x290/0xac0 drivers/base/dd.c:520 driver_probe_device+0x223/0x350 drivers/base/dd.c:697 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:804 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:431 __device_attach+0x21a/0x390 drivers/base/dd.c:870 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0x1367/0x1c40 drivers/base/core.c:2538 usb_new_device.cold+0x552/0xf6e 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+0x226d/0x43c0 drivers/usb/core/hub.c:5576 process_one_work+0x965/0x1630 kernel/workqueue.c:2268 worker_thread+0x96/0xe20 kernel/workqueue.c:2414 kthread+0x326/0x430 kernel/kthread.c:268 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Kernel Offset: disabled Rebooting in 86400 seconds..
| Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ci2-upstream-usb | 2020/05/29 22:51 | https://github.com/google/kasan.git usb-fuzzer | 2089c6ed5a17 | bed08304 | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2020/04/13 03:17 | https://github.com/google/kasan.git usb-fuzzer | 0fa84af850a4 | 17a986e5 | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/12/03 19:37 | https://github.com/google/kasan.git usb-fuzzer | 1f22d15c209f | 0ecb9746 | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/11/16 14:11 | https://github.com/google/kasan.git usb-fuzzer | 46178223c0ca | cdac920b | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/11/15 07:04 | https://github.com/google/kasan.git usb-fuzzer | 3183c03757f8 | 79248ee8 | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/10/13 05:28 | https://github.com/google/kasan.git usb-fuzzer | 58d5f26a5584 | 426631dd | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/10/08 21:05 | https://github.com/google/kasan.git usb-fuzzer | 58d5f26a5584 | b1ebbfef | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2019/09/26 22:21 | https://github.com/google/kasan.git usb-fuzzer | 2994c07743fe | 2f1548bc | .config | log | report | syz | C | ||
| ci2-upstream-usb | 2020/07/08 14:54 | https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing | 768a07412843 | 5962a2dc | .config | log | report | ||||
| ci2-upstream-usb | 2020/05/15 16:58 | https://github.com/google/kasan.git usb-fuzzer | 806d8acc2890 | d7f9fffa | .config | log | report | ||||
| ci2-upstream-usb | 2020/04/21 13:13 | https://github.com/google/kasan.git usb-fuzzer | 0fa84af850a4 | f20434a8 | .config | log | report | ||||
| ci2-upstream-usb | 2020/04/12 11:56 | https://github.com/google/kasan.git usb-fuzzer | 0fa84af850a4 | 36b0b050 | .config | log | report | ||||
| ci2-upstream-usb | 2020/03/25 12:51 | https://github.com/google/kasan.git usb-fuzzer | e17994d1e7b1 | 41f049cc | .config | log | report | ||||
| ci2-upstream-usb | 2020/03/17 03:26 | https://github.com/google/kasan.git usb-fuzzer | d6ff8147a51c | 749688d2 | .config | log | report | ||||
| ci2-upstream-usb | 2020/03/14 19:27 | https://github.com/google/kasan.git usb-fuzzer | d6ff8147a51c | 749688d2 | .config | log | report | ||||
| ci2-upstream-usb | 2020/02/22 12:48 | https://github.com/google/kasan.git usb-fuzzer | 307a2623c9d7 | 2c36e7a7 | .config | log | report | ||||
| ci2-upstream-usb | 2019/11/05 01:16 | https://github.com/google/kasan.git usb-fuzzer | 16bfd2aef585 | 76630fc9 | .config | log | report |