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Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KASAN: use-after-free Read in si470x_int_in_callback (2) usb media | C | error | 7303 | 696d | 1853d | 22/28 | fixed on 2023/02/24 13:50 |
Created | Duration | User | Patch | Repo | Result |
---|---|---|---|---|---|
2019/08/15 07:03 | 20m | hverkuil@xs4all.nl | patch | https://github.com/google/kasan.git usb-fuzzer | OK |
2019/07/11 13:55 | 18m | oneukum@suse.com | patch | https://github.com/google/kasan.git usb-fuzzer | OK |
2019/07/11 12:17 | 18m | oneukum@suse.com | patch | https://github.com/google/kasan.git usb-fuzzer | report log |
2019/07/09 14:48 | 23m | lnowakow@eng.ucsd.edu | patch | https://github.com/google/kasan.git 4b972a01a7da | OK |
radio-si470x 1-1:0.128: non-zero urb status (-71) ================================================================== BUG: KASAN: use-after-free in si470x_int_in_callback.cold+0x27/0xbe drivers/media/radio/si470x/radio-si470x-usb.c:378 Read of size 8 at addr ffff8881d3101bb0 by task kworker/1:2/83 CPU: 1 PID: 83 Comm: kworker/1:2 Not tainted 5.4.0-rc1+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 print_address_description.constprop.0+0x36/0x50 mm/kasan/report.c:374 __kasan_report.cold+0x1a/0x33 mm/kasan/report.c:506 kasan_report+0xe/0x20 mm/kasan/common.c:634 si470x_int_in_callback.cold+0x27/0xbe drivers/media/radio/si470x/radio-si470x-usb.c:378 __usb_hcd_giveback_urb+0x1f2/0x470 drivers/usb/core/hcd.c:1654 usb_hcd_giveback_urb+0x368/0x420 drivers/usb/core/hcd.c:1719 dummy_timer+0x120f/0x2fa2 drivers/usb/gadget/udc/dummy_hcd.c:1965 call_timer_fn+0x179/0x650 kernel/time/timer.c:1404 expire_timers kernel/time/timer.c:1449 [inline] __run_timers kernel/time/timer.c:1773 [inline] __run_timers kernel/time/timer.c:1740 [inline] run_timer_softirq+0x5e3/0x1490 kernel/time/timer.c:1786 __do_softirq+0x221/0x912 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x178/0x1a0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x12f/0x500 arch/x86/kernel/apic/apic.c:1137 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:830 </IRQ> RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:85 [inline] RIP: 0010:console_unlock+0xa2a/0xc40 kernel/printk/printk.c:2481 Code: 00 89 ee 48 c7 c7 40 59 d3 86 e8 41 b6 03 00 65 ff 0d f2 82 d9 7e e9 db f9 ff ff e8 50 b0 15 00 e8 6b db 1a 00 ff 74 24 30 9d <e9> 18 fe ff ff e8 3c b0 15 00 48 8d 7d 08 48 89 f8 48 c1 e8 03 42 RSP: 0018:ffff8881d8a4f1f0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000007 RBX: 0000000000000200 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881d977504c RBP: 0000000000000000 R08: ffff8881d9774800 R09: fffffbfff11b25a5 R10: fffffbfff11b25a4 R11: ffffffff88d92d27 R12: 000000000000004e R13: dffffc0000000000 R14: ffffffff8293d990 R15: ffffffff87076f90 vprintk_emit+0x171/0x3e0 kernel/printk/printk.c:1996 vprintk_func+0x75/0x113 kernel/printk/printk_safe.c:386 printk+0xba/0xed kernel/printk/printk.c:2056 really_probe.cold+0x69/0x1de drivers/base/dd.c:628 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x6d0 drivers/base/dd.c:548 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536 hub_port_connect drivers/usb/core/hub.c:5098 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Allocated by task 83: save_stack+0x1b/0x80 mm/kasan/common.c:69 set_track mm/kasan/common.c:77 [inline] __kasan_kmalloc mm/kasan/common.c:510 [inline] __kasan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:483 kmalloc include/linux/slab.h:552 [inline] kzalloc include/linux/slab.h:686 [inline] si470x_usb_driver_probe+0x51/0xf50 drivers/media/radio/si470x/radio-si470x-usb.c:573 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361 really_probe+0x281/0x6d0 drivers/base/dd.c:548 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x6d0 drivers/base/dd.c:548 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536 hub_port_connect drivers/usb/core/hub.c:5098 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 Freed by task 83: save_stack+0x1b/0x80 mm/kasan/common.c:69 set_track mm/kasan/common.c:77 [inline] kasan_set_free_info mm/kasan/common.c:332 [inline] __kasan_slab_free+0x130/0x180 mm/kasan/common.c:471 slab_free_hook mm/slub.c:1424 [inline] slab_free_freelist_hook mm/slub.c:1475 [inline] slab_free mm/slub.c:3018 [inline] kfree+0xe4/0x2f0 mm/slub.c:3959 si470x_usb_driver_probe+0xb27/0xf50 drivers/media/radio/si470x/radio-si470x-usb.c:766 usb_probe_interface+0x305/0x7a0 drivers/usb/core/driver.c:361 really_probe+0x281/0x6d0 drivers/base/dd.c:548 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_set_configuration+0xdf6/0x1670 drivers/usb/core/message.c:2023 generic_probe+0x9d/0xd5 drivers/usb/core/generic.c:210 usb_probe_device+0x99/0x100 drivers/usb/core/driver.c:266 really_probe+0x281/0x6d0 drivers/base/dd.c:548 driver_probe_device+0x104/0x210 drivers/base/dd.c:721 __device_attach_driver+0x1c2/0x220 drivers/base/dd.c:828 bus_for_each_drv+0x162/0x1e0 drivers/base/bus.c:430 __device_attach+0x217/0x360 drivers/base/dd.c:894 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:490 device_add+0xae6/0x16f0 drivers/base/core.c:2201 usb_new_device.cold+0x6a4/0xe79 drivers/usb/core/hub.c:2536 hub_port_connect drivers/usb/core/hub.c:5098 [inline] hub_port_connect_change drivers/usb/core/hub.c:5213 [inline] port_event drivers/usb/core/hub.c:5359 [inline] hub_event+0x1b5c/0x3640 drivers/usb/core/hub.c:5441 process_one_work+0x92b/0x1530 kernel/workqueue.c:2269 worker_thread+0x96/0xe20 kernel/workqueue.c:2415 kthread+0x318/0x420 kernel/kthread.c:255 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352 The buggy address belongs to the object at ffff8881d3101100 which belongs to the cache kmalloc-4k of size 4096 The buggy address is located 2736 bytes inside of 4096-byte region [ffff8881d3101100, ffff8881d3102100) The buggy address belongs to the page: page:ffffea00074c4000 refcount:1 mapcount:0 mapping:ffff8881da00c280 index:0x0 compound_mapcount: 0 flags: 0x200000000010200(slab|head) raw: 0200000000010200 ffffea00074a3800 0000000300000003 ffff8881da00c280 raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff8881d3101a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8881d3101b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb >ffff8881d3101b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff8881d3101c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff8881d3101c80: 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2019/10/06 11:56 | https://github.com/google/kasan.git usb-fuzzer | 58d5f26a5584 | f3f7d9c8 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/10/02 21:03 | https://github.com/google/kasan.git usb-fuzzer | 58d5f26a5584 | 2e29b534 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/09/27 00:34 | https://github.com/google/kasan.git usb-fuzzer | 2994c07743fe | 2f1548bc | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/09/21 03:34 | https://github.com/google/kasan.git usb-fuzzer | e0bd8d794fc9 | d96e88f3 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/08/23 20:15 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | 78ded196 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/08/20 18:08 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | cfc9868f | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/08/15 02:19 | https://github.com/google/kasan.git usb-fuzzer | d0847550e22d | 0d298d6b | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/08/09 19:13 | https://github.com/google/kasan.git usb-fuzzer | e96407b49762 | aff9e255 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/07/23 06:05 | https://github.com/google/kasan.git usb-fuzzer | 6a3599ceaa39 | 55e0c077 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/07/11 21:47 | https://github.com/google/kasan.git usb-fuzzer | 6a3599ceaa39 | 186a30b9 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/07/11 00:21 | https://github.com/google/kasan.git usb-fuzzer | 7829a896a587 | ff7bf04c | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/07/09 20:20 | https://github.com/google/kasan.git usb-fuzzer | 7829a896a587 | f62e1e85 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/07/06 01:42 | https://github.com/google/kasan.git usb-fuzzer | 7829a896a587 | f62e1e85 | .config | console log | report | syz | C | ci2-upstream-usb | |||
2019/08/30 16:23 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | 9adfa876 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/29 09:05 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | 40203c15 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/26 12:50 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | d21c5d9d | .config | console log | report | ci2-upstream-usb | |||||
2019/08/25 08:57 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | d21c5d9d | .config | console log | report | ci2-upstream-usb | |||||
2019/08/24 16:17 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | 78ded196 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/22 21:11 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | c6c81a0b | .config | console log | report | ci2-upstream-usb | |||||
2019/08/21 16:26 | https://github.com/google/kasan.git usb-fuzzer | eea39f24f4a5 | 4ea67ff8 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/18 21:21 | https://github.com/google/kasan.git usb-fuzzer | d0847550e22d | 55bf8926 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/18 05:15 | https://github.com/google/kasan.git usb-fuzzer | d0847550e22d | 55bf8926 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/16 20:15 | https://github.com/google/kasan.git usb-fuzzer | d0847550e22d | 8fd428a1 | .config | console log | report | ci2-upstream-usb | |||||
2019/08/02 05:14 | https://github.com/google/kasan.git usb-fuzzer | e96407b49762 | 835dffe7 | .config | console log | report | ci2-upstream-usb | |||||
2019/07/05 22:38 | https://github.com/google/kasan.git usb-fuzzer | 7829a896a587 | f62e1e85 | .config | console log | report | ci2-upstream-usb |