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memory leak in gadget_bind | 1 (2) | 2020/11/11 01:55 |
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memory leak in gadget_bind | 1 (2) | 2020/11/11 01:55 |
BUG: memory leak unreferenced object 0xffff88810e0ba800 (size 32): comm "syz-executor224", pid 8494, jiffies 4294941793 (age 14.440s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004808c71f>] kmalloc include/linux/slab.h:552 [inline] [<000000004808c71f>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<000000004808c71f>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<000000004808c71f>] gadget_bind+0x223/0x340 drivers/usb/gadget/legacy/raw_gadget.c:303 [<00000000a4dde2c8>] udc_bind_to_driver+0x62/0x150 drivers/usb/gadget/udc/core.c:1413 [<00000000620b42ba>] usb_gadget_probe_driver+0x1c7/0x230 drivers/usb/gadget/udc/core.c:1476 [<00000000e1b1ad48>] raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:512 [inline] [<00000000e1b1ad48>] raw_ioctl+0x5da/0xf30 drivers/usb/gadget/legacy/raw_gadget.c:1210 [<00000000a5af891e>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a5af891e>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a5af891e>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a5af891e>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<0000000041b2b46c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000064ab8c43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810fd30a40 (size 32): comm "softirq", pid 0, jiffies 4294941824 (age 14.130s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00 ..............@. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000defb7b40>] kmalloc include/linux/slab.h:552 [inline] [<00000000defb7b40>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<00000000defb7b40>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<00000000defb7b40>] gadget_setup+0xf6/0x220 drivers/usb/gadget/legacy/raw_gadget.c:343 [<0000000093aae462>] dummy_timer+0xb9f/0x14c0 drivers/usb/gadget/udc/dummy_hcd.c:1899 [<0000000096d7267e>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410 [<00000000cd2dac36>] expire_timers kernel/time/timer.c:1455 [inline] [<00000000cd2dac36>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747 [<00000000d6ccb8aa>] __run_timers kernel/time/timer.c:1728 [inline] [<00000000d6ccb8aa>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760 [<0000000069897a11>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298 [<00000000a13af998>] asm_call_irq_on_stack+0xf/0x20 [<000000008bd6342b>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000008bd6342b>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000008bd6342b>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77 [<000000009a4a7463>] invoke_softirq kernel/softirq.c:393 [inline] [<000000009a4a7463>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000009a4a7463>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435 [<0000000032f1604f>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091 [<00000000c9629ae8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 [<00000000fdd481e0>] native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline] [<00000000fdd481e0>] arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline] [<00000000fdd481e0>] acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] [<00000000fdd481e0>] acpi_idle_do_entry+0xc3/0xd0 drivers/acpi/processor_idle.c:517 [<00000000ffb5fe69>] acpi_idle_enter+0x128/0x1f0 drivers/acpi/processor_idle.c:648 [<00000000b2f1b69d>] cpuidle_enter_state+0xc9/0x650 drivers/cpuidle/cpuidle.c:237 [<000000003fb4e3ce>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:351 [<0000000024aa6606>] call_cpuidle kernel/sched/idle.c:132 [inline] [<0000000024aa6606>] cpuidle_idle_call kernel/sched/idle.c:213 [inline] [<0000000024aa6606>] do_idle+0x1c8/0x250 kernel/sched/idle.c:273 BUG: memory leak unreferenced object 0xffff88810d59bd20 (size 32): comm "softirq", pid 0, jiffies 4294941848 (age 13.890s) hex dump (first 32 bytes): 02 00 00 00 08 00 00 00 80 06 00 01 00 00 12 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000defb7b40>] kmalloc include/linux/slab.h:552 [inline] [<00000000defb7b40>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<00000000defb7b40>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<00000000defb7b40>] gadget_setup+0xf6/0x220 drivers/usb/gadget/legacy/raw_gadget.c:343 [<0000000093aae462>] dummy_timer+0xb9f/0x14c0 drivers/usb/gadget/udc/dummy_hcd.c:1899 [<0000000096d7267e>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1410 [<00000000cd2dac36>] expire_timers kernel/time/timer.c:1455 [inline] [<00000000cd2dac36>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1747 [<00000000d6ccb8aa>] __run_timers kernel/time/timer.c:1728 [inline] [<00000000d6ccb8aa>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1760 [<0000000069897a11>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298 [<00000000a13af998>] asm_call_irq_on_stack+0xf/0x20 [<000000008bd6342b>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] [<000000008bd6342b>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] [<000000008bd6342b>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77 [<000000009a4a7463>] invoke_softirq kernel/softirq.c:393 [inline] [<000000009a4a7463>] __irq_exit_rcu kernel/softirq.c:423 [inline] [<000000009a4a7463>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435 [<0000000032f1604f>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091 [<00000000c9629ae8>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 [<00000000fdd481e0>] native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline] [<00000000fdd481e0>] arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline] [<00000000fdd481e0>] acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline] [<00000000fdd481e0>] acpi_idle_do_entry+0xc3/0xd0 drivers/acpi/processor_idle.c:517 [<00000000ffb5fe69>] acpi_idle_enter+0x128/0x1f0 drivers/acpi/processor_idle.c:648 [<00000000b2f1b69d>] cpuidle_enter_state+0xc9/0x650 drivers/cpuidle/cpuidle.c:237 [<000000003fb4e3ce>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:351 [<0000000024aa6606>] call_cpuidle kernel/sched/idle.c:132 [inline] [<0000000024aa6606>] cpuidle_idle_call kernel/sched/idle.c:213 [inline] [<0000000024aa6606>] do_idle+0x1c8/0x250 kernel/sched/idle.c:273 BUG: memory leak unreferenced object 0xffff88810ba57b40 (size 32): comm "syz-executor224", pid 8508, jiffies 4294942411 (age 8.260s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000004808c71f>] kmalloc include/linux/slab.h:552 [inline] [<000000004808c71f>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline] [<000000004808c71f>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline] [<000000004808c71f>] gadget_bind+0x223/0x340 drivers/usb/gadget/legacy/raw_gadget.c:303 [<00000000a4dde2c8>] udc_bind_to_driver+0x62/0x150 drivers/usb/gadget/udc/core.c:1413 [<00000000620b42ba>] usb_gadget_probe_driver+0x1c7/0x230 drivers/usb/gadget/udc/core.c:1476 [<00000000e1b1ad48>] raw_ioctl_run drivers/usb/gadget/legacy/raw_gadget.c:512 [inline] [<00000000e1b1ad48>] raw_ioctl+0x5da/0xf30 drivers/usb/gadget/legacy/raw_gadget.c:1210 [<00000000a5af891e>] vfs_ioctl fs/ioctl.c:48 [inline] [<00000000a5af891e>] __do_sys_ioctl fs/ioctl.c:753 [inline] [<00000000a5af891e>] __se_sys_ioctl fs/ioctl.c:739 [inline] [<00000000a5af891e>] __x64_sys_ioctl+0xfc/0x140 fs/ioctl.c:739 [<0000000041b2b46c>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000064ab8c43>] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
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2020/11/09 08:10 | upstream | 9dbc1c03eeb5 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/09 04:36 | upstream | 9dbc1c03eeb5 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/08 22:41 | upstream | 9dbc1c03eeb5 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/08 21:36 | upstream | 9dbc1c03eeb5 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/08 05:48 | upstream | 4429f14aeea9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/08 04:16 | upstream | 4429f14aeea9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 19:27 | upstream | 659caaf65dc9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 17:13 | upstream | 659caaf65dc9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 16:56 | upstream | 659caaf65dc9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 16:38 | upstream | 659caaf65dc9 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 07:04 | upstream | bf3e76289cd2 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 06:26 | upstream | bf3e76289cd2 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 05:11 | upstream | bf3e76289cd2 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 04:51 | upstream | bf3e76289cd2 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/07 02:39 | upstream | bf3e76289cd2 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/06 00:13 | upstream | 521b619acdc8 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/05 23:09 | upstream | 521b619acdc8 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/05 04:41 | upstream | 4ef8451b3326 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/05 03:26 | upstream | 4ef8451b3326 | 64069d48 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/04 14:07 | upstream | 4ef8451b3326 | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/04 00:46 | upstream | b7cbaf59f62f | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/04 00:25 | upstream | b7cbaf59f62f | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/03 20:29 | upstream | b7cbaf59f62f | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/03 19:37 | upstream | b7cbaf59f62f | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/03 19:37 | upstream | b7cbaf59f62f | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/03 07:57 | upstream | 495023e4e49e | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/03 03:26 | upstream | 495023e4e49e | cba33199 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/02 10:39 | upstream | 3cea11cd5e3b | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/02 10:08 | upstream | 3cea11cd5e3b | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/02 09:51 | upstream | 3cea11cd5e3b | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/02 06:58 | upstream | 3cea11cd5e3b | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/11/02 02:51 | upstream | 3cea11cd5e3b | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/31 23:43 | upstream | bb3540be73ca | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/31 17:13 | upstream | 5fc6b075e165 | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/31 14:46 | upstream | 5fc6b075e165 | 8bc4594f | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/31 03:44 | upstream | 5fc6b075e165 | 18e33098 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/30 23:02 | upstream | 07e088730245 | a6e3ac3b | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/30 13:57 | upstream | 07e088730245 | a6e3ac3b | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/30 05:56 | upstream | 23859ae44402 | a0c7169a | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/29 23:03 | upstream | 23859ae44402 | a0c7169a | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/29 22:52 | upstream | 23859ae44402 | a0c7169a | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/29 19:40 | upstream | 23859ae44402 | a0c7169a | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/29 02:09 | upstream | ed8780e3f2ec | f24824d3 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/28 21:42 | upstream | ed8780e3f2ec | f24824d3 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/28 15:30 | upstream | ed8780e3f2ec | 96e03c1c | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/28 00:06 | upstream | 8c2ab803e565 | 96e03c1c | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/27 12:26 | upstream | 4525c8781ec0 | 94942294 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/27 12:19 | upstream | 4525c8781ec0 | 94942294 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/27 05:36 | upstream | 41ba50b0572e | 8b3eaf58 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/26 23:40 | upstream | 41ba50b0572e | 8b3eaf58 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/26 23:07 | upstream | 41ba50b0572e | 8b3eaf58 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/26 20:55 | upstream | 3650b228f83a | a7aac492 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/25 07:36 | upstream | d76913908102 | a1839e81 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/24 14:10 | upstream | f11901ed723d | a1839e81 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/24 13:28 | upstream | f11901ed723d | a1839e81 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/24 11:16 | upstream | f11901ed723d | 2bb6666c | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/23 13:20 | upstream | f9893351acae | 4e740c00 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/22 22:23 | upstream | 96485e446260 | 4e740c00 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/22 11:07 | upstream | f804b3159482 | be6b1582 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/22 03:23 | upstream | f804b3159482 | be6b1582 | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/21 13:39 | upstream | c4d6fe731176 | 99c64d5c | .config | console log | report | syz | C | ci-upstream-gce-leak | |||
2020/10/21 13:28 | upstream | c4d6fe731176 | 99c64d5c | .config | console log | report | syz | C | ci-upstream-gce-leak |