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INFO: rcu detected stall in hub_event

Status: upstream: reported C repro on 2019/11/21 14:45
Subsystems: usb
[Documentation on labels]
Reported-by: syzbot+ec5f884c4a135aa0dbb9@syzkaller.appspotmail.com
First crash: 1411d, last: 2d22h
Cause bisection: introduced by (bisect log) :
commit 859bdc359567f5fa8e8dc780d7b5e53ea43d9ce9
Author: Mayank Rana <quic_mrana@quicinc.com>
Date: Wed May 18 18:12:52 2022 +0000

  usb: dwc3: core: Add error log when core soft reset failed

Crash: KASAN: use-after-free Read in driver_register (log)
Repro: C syz .config
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
INFO: rcu detected stall in hub_event 8 (13) 2022/07/30 10:27
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 INFO: rcu detected stall in hub_event origin:upstream C 1 50d 50d 0/3 upstream: reported C repro on 2023/08/12 16:34
android-54 BUG: soft lockup in hub_event C 1 21d 21d 0/2 upstream: reported C repro on 2023/09/10 19:11
android-6-1 BUG: soft lockup in hub_event 1 110d 110d 0/2 auto-obsoleted due to no activity on 2023/09/12 05:32
▶ ▼ Last patch testing requests (3)
Created Duration User Patch Repo Result
2019/11/25 21:24 17m stern@rowland.harvard.edu patch https://github.com/google/kasan.git 46178223 OK
2019/11/24 16:17 10m stern@rowland.harvard.edu patch https://github.com/google/kasan.git 46178223 report log
2019/11/22 16:51 11m stern@rowland.harvard.edu patch https://github.com/google/kasan.git 46178223 report log
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2023/04/04 10:14 51m bisect fix upstream job log (0) log

Sample crash report:
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 0-....
 } 2672 jiffies s: 2361 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):

Sending NMI from CPU 1 to CPUs 0:
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
NMI backtrace for cpu 0
CPU: 0 PID: 5044 Comm: kworker/0:4 Not tainted 6.5.0-rc1-syzkaller-00006-g3f01e9fed845 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Workqueue: usb_hub_wq hub_event
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:416
Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 18 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 e8 b5 b7 4b fd eb a4 e8 0e b8 4b fd eb e1 66
RSP: 0018:ffffc900000074e0 EFLAGS: 00000002
RAX: 0000000000000039 RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff848c5f25 RDI: ffffffff924263a0
RBP: ffffffff92426360 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000039 R14: ffffffff848c5ec0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8cf8810ba8 CR3: 0000000072d1f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 serial_out drivers/tty/serial/8250/8250.h:122 [inline]
 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3373 [inline]
 serial8250_console_write+0xd12/0x1010 drivers/tty/serial/8250/8250_port.c:3444
 console_emit_next_record kernel/printk/printk.c:2877 [inline]
 console_flush_all+0x49c/0xcc0 kernel/printk/printk.c:2933
 console_unlock+0xb8/0x1f0 kernel/printk/printk.c:3007
 vprintk_emit+0x1bd/0x600 kernel/printk/printk.c:2307
 dev_vprintk_emit drivers/base/core.c:4840 [inline]
 dev_printk_emit+0xda/0x120 drivers/base/core.c:4851
 __dev_printk+0xf8/0x270 drivers/base/core.c:4863
 _dev_warn+0xdc/0x120 drivers/base/core.c:4907
 usb_rx_callback_intf0+0x11b/0x1a0 drivers/media/rc/imon.c:1771
 __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671
 usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754
 dummy_timer+0x13b6/0x3400 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x1a0/0x580 kernel/time/timer.c:1700
 expire_timers+0x29b/0x4b0 kernel/time/timer.c:1751
 __run_timers kernel/time/timer.c:2022 [inline]
 __run_timers kernel/time/timer.c:1995 [inline]
 run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035
 __do_softirq+0x1d4/0x905 kernel/softirq.c:553
 invoke_softirq kernel/softirq.c:427 [inline]
 __irq_exit_rcu kernel/softirq.c:632 [inline]
 irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644
 sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1109
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 kernel/kcov.c:200
Code: e6 21 92 02 66 0f 1f 44 00 00 f3 0f 1e fa 48 8b be b0 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 <f3> 0f 1e fa 65 8b 05 bd d7 7e 7e 89 c1 48 8b 34 24 81 e1 00 01 00
RSP: 0018:ffffc90003bfec78 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000
RDX: ffff888079a1bb80 RSI: ffffffff8168bdc5 RDI: 0000000000000007
RBP: ffffffff8d4bfcd8 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000200 R11: 0000000000000001 R12: 0000000000000000
R13: ffffffff8d4bfc80 R14: dffffc0000000000 R15: 0000000000000001
 console_emit_next_record arch/x86/include/asm/irqflags.h:42 [inline]
 console_flush_all+0x61b/0xcc0 kernel/printk/printk.c:2933
 console_unlock+0xb8/0x1f0 kernel/printk/printk.c:3007
 vprintk_emit+0x1bd/0x600 kernel/printk/printk.c:2307
 dev_vprintk_emit drivers/base/core.c:4840 [inline]
 dev_printk_emit+0xda/0x120 drivers/base/core.c:4851
 __dev_printk+0xf8/0x270 drivers/base/core.c:4863
 _dev_info+0xdc/0x120 drivers/base/core.c:4909
 imon_probe+0x7f2/0x38d0 drivers/media/rc/imon.c:2474
 usb_probe_interface+0x30f/0x960 drivers/usb/core/driver.c:396
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x240/0xca0 drivers/base/dd.c:658
 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:798
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:828
 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:956
 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1028
 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532
 device_add+0x112d/0x1a40 drivers/base/core.c:3625
 usb_set_configuration+0x1196/0x1bc0 drivers/usb/core/message.c:2211
 usb_generic_driver_probe+0xcf/0x130 drivers/usb/core/generic.c:238
 usb_probe_device+0xd8/0x2c0 drivers/usb/core/driver.c:293
 call_driver_probe drivers/base/dd.c:579 [inline]
 really_probe+0x240/0xca0 drivers/base/dd.c:658
 __driver_probe_device+0x1df/0x4b0 drivers/base/dd.c:798
 driver_probe_device+0x4c/0x1a0 drivers/base/dd.c:828
 __device_attach_driver+0x1d4/0x2e0 drivers/base/dd.c:956
 bus_for_each_drv+0x149/0x1d0 drivers/base/bus.c:457
 __device_attach+0x1e4/0x4b0 drivers/base/dd.c:1028
 bus_probe_device+0x17c/0x1c0 drivers/base/bus.c:532
 device_add+0x112d/0x1a40 drivers/base/core.c:3625
 usb_new_device+0xcb2/0x19d0 drivers/usb/core/hub.c:2590
 hub_port_connect drivers/usb/core/hub.c:5422 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5566 [inline]
 port_event drivers/usb/core/hub.c:5726 [inline]
 hub_event+0x2d9e/0x4e40 drivers/usb/core/hub.c:5808
 process_one_work+0xa34/0x16f0 kernel/workqueue.c:2597
 worker_thread+0x67d/0x10c0 kernel/workqueue.c:2748
 kthread+0x344/0x440 kernel/kthread.c:389
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 5.297 msecs
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 2-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 3-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
usb 1-1: USB disconnect, device number 10
imon 6-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 1-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 4-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
imon 5-1:0.0: imon usb_rx_callback_intf0: status(-71): ignored
usb 1-1: new high-speed USB device number 11 using dummy_hcd
usb 1-1: Using ep0 maxpacket: 16
usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7
usb 1-1: New USB device found, idVendor=15c2, idProduct=0040, bcdDevice= 7.f3
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
usb 1-1: config 0 descriptor??
input: iMON Panel, Knob and Mouse(15c2:0040) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input115
rc_core: IR keymap rc-imon-pad not found
Registered IR keymap rc-empty
imon 1-1:0.0: Looks like you're trying to use an IR protocol this device does not support
imon 1-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol
rc rc2: iMON Remote (15c2:0040) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc2
input: iMON Remote (15c2:0040) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc2/input118

Crashes (108):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/07/12 04:06 upstream 3f01e9fed845 2f19aa4f .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/07/10 18:40 upstream 06c2afb862f9 52ae002a .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/06/27 02:00 upstream c0a572d9d32f 4cd5bb25 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in hub_event
2023/06/06 11:22 upstream f8dba31b0a82 a4ae4f42 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/05/31 09:39 upstream afead42fdfca 09898419 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/05/25 20:59 upstream 933174ae28ba 0513b3e6 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2022/11/30 17:55 upstream 01f856ae6d0c 4c2a66e8 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: rcu detected stall in hub_event
2022/10/24 12:15 upstream a70385240892 23bf86af .config console log report syz C [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root INFO: rcu detected stall in hub_event
2022/07/30 02:00 upstream 6e2c0490769e fef302b1 .config console log report syz C ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/09/10 15:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6b8bb5b8d9b3 6654cf89 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/14 14:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 55c3e571d2a0 39990d51 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/06 09:09 linux-next bdffb18b5dd8 4ffcc9ef .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in hub_event
2023/07/10 14:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing fe1de5516796 d47e94ee .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/31 07:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 922c0cb578ac 09898419 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/25 13:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 0513b3e6 .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/10/01 06:48 linux-next aaa11ce2ffc8 feb56351 .config console log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in hub_event
2022/09/28 19:16 linux-next aaa11ce2ffc8 e2556bc3 .config console log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root INFO: rcu detected stall in hub_event
2020/02/27 00:56 https://github.com/google/kasan.git usb-fuzzer d6ff8147a51c 251aabb7 .config console log report syz C ci2-upstream-usb
2020/01/27 03:23 https://github.com/google/kasan.git usb-fuzzer cd234325a5f1 dd56146d .config console log report syz C ci2-upstream-usb
2019/12/21 14:05 https://github.com/google/kasan.git usb-fuzzer ecdf2214f472 bc586918 .config console log report syz C ci2-upstream-usb
2019/12/18 10:28 https://github.com/google/kasan.git usb-fuzzer d533c9925862 64ca0a37 .config console log report syz C ci2-upstream-usb
2019/11/20 14:24 https://github.com/google/kasan.git usb-fuzzer 46178223c0ca 432c7650 .config console log report syz C ci2-upstream-usb
2019/12/27 19:58 https://github.com/google/kasan.git usb-fuzzer ecdf2214f472 be5c2c81 .config console log report syz ci2-upstream-usb
2023/09/27 19:39 upstream 633b47cb009d 2895a507 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in hub_event
2023/07/13 02:40 upstream eb26cbb1a754 86081196 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/02/12 09:18 upstream f339c2597ebb 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in hub_event
2023/01/22 00:32 upstream f67144022885 559a440a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: rcu detected stall in hub_event
2023/01/11 17:29 upstream 7dd4b804e080 96166539 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: rcu detected stall in hub_event
2023/09/29 11:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6465e260f487 d265efd8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/25 16:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6465e260f487 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/25 05:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ce9ecca0238b 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/23 13:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ce9ecca0238b 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/19 15:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ce9ecca0238b 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/18 01:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f0b0d403eabb 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/16 17:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0bb80ecc33a8 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/16 08:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0bb80ecc33a8 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/14 20:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0bb80ecc33a8 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/09 18:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7ba2090ca64e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/08 23:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7ba2090ca64e 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/05 23:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3f86ed6ec0b3 0b6286dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/05 03:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7a1415eebeec 0b6286dc .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/09/02 18:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0468be89b3fa 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/30 20:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 895ed7eb263d 84803932 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/28 08:58 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 895ed7eb263d 7ba13a15 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/21 16:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bbb9e06d2c64 d216d8a0 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/08/01 04:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 98a9e32bdf25 2a0d0f29 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/06/10 00:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing d37537a1f7cf 9018a337 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/06/04 13:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 243ff7e6a035 a4ae4f42 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/23 17:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/20 14:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ee4d21aa4a22 4bce1a3e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/18 22:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 3bb7af1d .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/17 01:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 11c89444 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/16 01:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a4422ff22142 71b00cfb .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/05/13 05:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 986866c3dfb0 ecca8a24 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/26 05:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8f40fc080813 65320f8e .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/23 07:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8f40fc080813 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/23 04:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8f40fc080813 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/22 17:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8f40fc080813 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/21 13:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8f40fc080813 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/21 09:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 76e31045ba03 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/04/21 08:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 76e31045ba03 2b32bd34 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/03/05 10:13 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0988a0ea7919 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/01/27 00:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c52c9acc415e 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/12/23 08:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6feb57c2fd7c 9da18ae8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/17 15:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing dd65a243a915 4ba8ab94 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/15 23:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing dd65a243a915 3a127a31 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/06 17:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a8bc8cc193c6 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/06 13:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a8bc8cc193c6 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/05 19:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a8bc8cc193c6 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/11/03 23:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a8bc8cc193c6 6d752409 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/10/30 01:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a6afa4199d3d 2a71366b .config console log report info [disk image] [vmlinux] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/10/29 21:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a6afa4199d3d 2a71366b .config console log report info [disk image] [vmlinux] ci2-upstream-usb INFO: rcu detected stall in hub_event
2022/10/28 10:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a6afa4199d3d 5c716ff6 .config console log report info [disk image] [vmlinux] ci2-upstream-usb INFO: rcu detected stall in hub_event
2023/02/13 04:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f87b564686ee 93e26d60 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-usb BUG: soft lockup in hub_event
2020/11/06 17:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9e39aef3a105 cba33199 .config console log report info ci2-upstream-usb
* Struck through repros no longer work on HEAD.