syzbot


possible deadlock in console_lock_spinning_enable (4)

Status: closed as dup on 2024/06/10 00:47
Subsystems: serial
[Documentation on labels]
Reported-by: syzbot+0f558b549182d2711c75@syzkaller.appspotmail.com
First crash: 128d, last: 109d
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in console_flush_all (2) trace bpf C error 52996 94d 369d
Discussions (1)
Title Replies (including bot) Last reply
[syzbot] [serial?] possible deadlock in console_lock_spinning_enable (4) 2 (3) 2024/06/10 00:46
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 possible deadlock in console_lock_spinning_enable origin:lts-only C done 768 1d11h 565d 0/3 upstream: reported C repro on 2023/03/26 04:22
upstream possible deadlock in console_lock_spinning_enable C done 1693 1066d 1940d 20/28 fixed on 2021/11/10 00:50
upstream possible deadlock in console_lock_spinning_enable (3) kernel 2 354d 351d 0/28 auto-obsoleted due to no activity on 2024/01/31 16:33
upstream possible deadlock in console_lock_spinning_enable (2) serial C inconclusive done 117 876d 1062d 22/28 fixed on 2023/02/24 13:50
upstream possible deadlock in console_lock_spinning_enable (5) cgroups C 34 15h00m 55d 0/28 upstream: reported C repro on 2024/08/17 16:39

Sample crash report:
sp0: Synchronizing with TNC
------------[ cut here ]------------
======================================================
WARNING: possible circular locking dependency detected
6.10.0-rc3-syzkaller-gac2193b4b460 #0 Tainted: G        W         
------------------------------------------------------
syz-executor931/6280 is trying to acquire lock:
ffff80008f36cea0 (console_owner){-...}-{0:0}, at: console_lock_spinning_enable+0x88/0xec kernel/printk/printk.c:1866

but task is already holding lock:
ffff800093dcec98 (&port_lock_key){-...}-{2:2}, at: uart_port_lock_irqsave include/linux/serial_core.h:618 [inline]
ffff800093dcec98 (&port_lock_key){-...}-{2:2}, at: uart_write+0x114/0x2ec drivers/tty/serial/serial_core.c:624

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&port_lock_key){-...}-{2:2}:
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
       uart_port_lock_irqsave include/linux/serial_core.h:618 [inline]
       pl011_console_write+0x148/0x724 drivers/tty/serial/amba-pl011.c:2316
       console_emit_next_record kernel/printk/printk.c:2928 [inline]
       console_flush_all+0x570/0xafc kernel/printk/printk.c:2994
       console_unlock+0xfc/0x3d4 kernel/printk/printk.c:3063
       vprintk_emit+0x1e8/0x344 kernel/printk/printk.c:2345
       vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2360
       vprintk+0x200/0x2d4 kernel/printk/printk_safe.c:45
       _printk+0xdc/0x128 kernel/printk/printk.c:2370
       register_console+0x700/0xa8c kernel/printk/printk.c:3596
       uart_configure_port drivers/tty/serial/serial_core.c:2664 [inline]
       serial_core_add_one_port drivers/tty/serial/serial_core.c:3192 [inline]
       serial_core_register_port+0x1428/0x1bf4 drivers/tty/serial/serial_core.c:3429
       serial_ctrl_register_port+0x28/0x38 drivers/tty/serial/serial_ctrl.c:41
       uart_add_one_port+0x28/0x38 drivers/tty/serial/serial_port.c:136
       pl011_register_port+0x1b4/0x44c drivers/tty/serial/amba-pl011.c:2744
       sbsa_uart_probe+0x488/0x608 drivers/tty/serial/amba-pl011.c:2914
       platform_probe+0x148/0x1c0 drivers/base/platform.c:1404
       really_probe+0x38c/0x8fc drivers/base/dd.c:656
       __driver_probe_device+0x194/0x374 drivers/base/dd.c:798
       driver_probe_device+0x78/0x330 drivers/base/dd.c:828
       __device_attach_driver+0x2a8/0x4f4 drivers/base/dd.c:956
       bus_for_each_drv+0x228/0x2bc drivers/base/bus.c:457
       __device_attach+0x2b4/0x434 drivers/base/dd.c:1028
       device_initial_probe+0x24/0x34 drivers/base/dd.c:1077
       bus_probe_device+0x178/0x240 drivers/base/bus.c:532
       device_add+0x728/0xa6c drivers/base/core.c:3721
       platform_device_add+0x3e8/0x6e8 drivers/base/platform.c:716
       platform_device_register_full+0x4ec/0x604 drivers/base/platform.c:844
       acpi_create_platform_device+0x5bc/0x744 drivers/acpi/acpi_platform.c:177
       acpi_default_enumeration+0x6c/0xdc drivers/acpi/scan.c:2184
       acpi_bus_attach+0x8b8/0xaa8 drivers/acpi/scan.c:2293
       acpi_dev_for_one_check+0xa0/0xb4 drivers/acpi/bus.c:1143
       device_for_each_child+0xec/0x174 drivers/base/core.c:4050
       acpi_dev_for_each_child+0xc4/0x108 drivers/acpi/bus.c:1155
       acpi_bus_attach+0x358/0xaa8 drivers/acpi/scan.c:2298
       acpi_dev_for_one_check+0xa0/0xb4 drivers/acpi/bus.c:1143
       device_for_each_child+0xec/0x174 drivers/base/core.c:4050
       acpi_dev_for_each_child+0xc4/0x108 drivers/acpi/bus.c:1155
       acpi_bus_attach+0x358/0xaa8 drivers/acpi/scan.c:2298
       acpi_bus_scan+0x118/0x4f0 drivers/acpi/scan.c:2579
       acpi_scan_init+0x214/0x6b0 drivers/acpi/scan.c:2714
       acpi_init+0x190/0x254 drivers/acpi/bus.c:1460
       do_one_initcall+0x24c/0x9c0 init/main.c:1267
       do_initcall_level+0x154/0x214 init/main.c:1329
       do_initcalls+0x58/0xac init/main.c:1345
       do_basic_setup+0x8c/0xa0 init/main.c:1364
       kernel_init_freeable+0x324/0x478 init/main.c:1578
       kernel_init+0x24/0x2a0 init/main.c:1467
       ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860

-> #0 (console_owner){-...}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3134 [inline]
       check_prevs_add kernel/locking/lockdep.c:3253 [inline]
       validate_chain kernel/locking/lockdep.c:3869 [inline]
       __lock_acquire+0x3384/0x763c kernel/locking/lockdep.c:5137
       lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5754
       console_lock_spinning_enable+0xb4/0xec kernel/printk/printk.c:1870
       console_emit_next_record kernel/printk/printk.c:2922 [inline]
       console_flush_all+0x53c/0xafc kernel/printk/printk.c:2994
       console_unlock+0xfc/0x3d4 kernel/printk/printk.c:3063
       vprintk_emit+0x1e8/0x344 kernel/printk/printk.c:2345
       vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2360
       vprintk+0x200/0x2d4 kernel/printk/printk_safe.c:45
       _printk+0xdc/0x128 kernel/printk/printk.c:2370
       __report_bug lib/bug.c:195 [inline]
       report_bug+0x3b8/0x5b0 lib/bug.c:219
       bug_handler+0x50/0x1fc arch/arm64/kernel/traps.c:978
       call_break_hook arch/arm64/kernel/debug-monitors.c:321 [inline]
       brk_handler+0x17c/0x2e0 arch/arm64/kernel/debug-monitors.c:328
       do_debug_exception+0x1e4/0x398 arch/arm64/mm/fault.c:909
       el1_dbg+0x64/0x80 arch/arm64/kernel/entry-common.c:472
       el1h_64_sync_handler+0x40/0xac arch/arm64/kernel/entry-common.c:512
       el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:593
       spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
       uart_port_unlock_irqrestore include/linux/serial_core.h:669 [inline]
       uart_write+0x280/0x2ec drivers/tty/serial/serial_core.c:626
       tnc_init drivers/net/hamradio/6pack.c:531 [inline]
       sixpack_open+0x5d8/0x8b0 drivers/net/hamradio/6pack.c:628
       tty_ldisc_open+0x9c/0x14c drivers/tty/tty_ldisc.c:432
       tty_set_ldisc+0x2f8/0x4e0 drivers/tty/tty_ldisc.c:563
       tiocsetd+0x100/0x13c drivers/tty/tty_io.c:2439
       tty_ioctl+0xba0/0xd8c drivers/tty/tty_io.c:2739
       vfs_ioctl fs/ioctl.c:51 [inline]
       __do_sys_ioctl fs/ioctl.c:907 [inline]
       __se_sys_ioctl fs/ioctl.c:893 [inline]
       __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
       __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
       invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
       el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
       do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
       el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
       el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
       el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&port_lock_key);
                               lock(console_owner);
                               lock(&port_lock_key);
  lock(console_owner);

 *** DEADLOCK ***

5 locks held by syz-executor931/6280:
 #0: ffff0000d087d1c0 (&tty->legacy_mutex){+.+.}-{3:3}, at: tty_lock+0x78/0xc8 drivers/tty/tty_mutex.c:18
 #1: ffff0000d087d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_write+0x3c/0x4c drivers/tty/tty_ldsem.c:366
 #2: ffff800093dcec98 (&port_lock_key){-...}-{2:2}, at: uart_port_lock_irqsave include/linux/serial_core.h:618 [inline]
 #2: ffff800093dcec98 (&port_lock_key){-...}-{2:2}, at: uart_write+0x114/0x2ec drivers/tty/serial/serial_core.c:624
 #3: ffff80008f2547c0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x1cc/0x344 kernel/printk/printk.c:2344
 #4: ffff80008f2543f0 (console_srcu){....}-{0:0}, at: rcu_try_lock_acquire+0x10/0x4c include/linux/rcupdate.h:333

stack backtrace:
CPU: 1 PID: 6280 Comm: syz-executor931 Tainted: G        W          6.10.0-rc3-syzkaller-gac2193b4b460 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114
 dump_stack+0x1c/0x28 lib/dump_stack.c:123
 print_circular_bug+0x150/0x1b8 kernel/locking/lockdep.c:2060
 check_noncircular+0x310/0x404 kernel/locking/lockdep.c:2187
 check_prev_add kernel/locking/lockdep.c:3134 [inline]
 check_prevs_add kernel/locking/lockdep.c:3253 [inline]
 validate_chain kernel/locking/lockdep.c:3869 [inline]
 __lock_acquire+0x3384/0x763c kernel/locking/lockdep.c:5137
 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5754
 console_lock_spinning_enable+0xb4/0xec kernel/printk/printk.c:1870
 console_emit_next_record kernel/printk/printk.c:2922 [inline]
 console_flush_all+0x53c/0xafc kernel/printk/printk.c:2994
 console_unlock+0xfc/0x3d4 kernel/printk/printk.c:3063
 vprintk_emit+0x1e8/0x344 kernel/printk/printk.c:2345
 vprintk_default+0xa0/0xe4 kernel/printk/printk.c:2360
 vprintk+0x200/0x2d4 kernel/printk/printk_safe.c:45
 _printk+0xdc/0x128 kernel/printk/printk.c:2370
 __report_bug lib/bug.c:195 [inline]
 report_bug+0x3b8/0x5b0 lib/bug.c:219
 bug_handler+0x50/0x1fc arch/arm64/kernel/traps.c:978
 call_break_hook arch/arm64/kernel/debug-monitors.c:321 [inline]
 brk_handler+0x17c/0x2e0 arch/arm64/kernel/debug-monitors.c:328
 do_debug_exception+0x1e4/0x398 arch/arm64/mm/fault.c:909
 el1_dbg+0x64/0x80 arch/arm64/kernel/entry-common.c:472
 el1h_64_sync_handler+0x40/0xac arch/arm64/kernel/entry-common.c:512
 el1h_64_sync+0x64/0x68 arch/arm64/kernel/entry.S:593
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 uart_port_unlock_irqrestore include/linux/serial_core.h:669 [inline]
 uart_write+0x280/0x2ec drivers/tty/serial/serial_core.c:626
 tnc_init drivers/net/hamradio/6pack.c:531 [inline]
 sixpack_open+0x5d8/0x8b0 drivers/net/hamradio/6pack.c:628
 tty_ldisc_open+0x9c/0x14c drivers/tty/tty_ldisc.c:432
 tty_set_ldisc+0x2f8/0x4e0 drivers/tty/tty_ldisc.c:563
 tiocsetd+0x100/0x13c drivers/tty/tty_io.c:2439
 tty_ioctl+0xba0/0xd8c drivers/tty/tty_io.c:2739
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
WARNING: CPU: 1 PID: 6280 at drivers/tty/serial/serial_core.c:625 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
WARNING: CPU: 1 PID: 6280 at drivers/tty/serial/serial_core.c:625 uart_port_unlock_irqrestore include/linux/serial_core.h:669 [inline]
WARNING: CPU: 1 PID: 6280 at drivers/tty/serial/serial_core.c:625 uart_write+0x280/0x2ec drivers/tty/serial/serial_core.c:626
Modules linked in:
CPU: 1 PID: 6280 Comm: syz-executor931 Tainted: G        W          6.10.0-rc3-syzkaller-gac2193b4b460 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : uart_write+0x280/0x2ec include/linux/spinlock.h:406
lr : uart_write+0x278/0x2ec drivers/tty/serial/serial_core.c:625
sp : ffff8000a0c97ad0
x29: ffff8000a0c97ad0 x28: 1ffff00014192f68 x27: dfff800000000000
x26: 0000000000000001 x25: dfff800000000000 x24: ffff0000c94d8f48
x23: 0000000000000000 x22: ffff800093dcec80 x21: ffff8000a0c97b60
x20: 0000000000000001 x19: ffff0000c94d8be8 x18: ffff8000a0c97780
x17: 000000000000c7a2 x16: ffff800080350d3c x15: ffff700014192f40
x14: 1ffff00014192f40 x13: 0000000000000004 x12: ffffffffffffffff
x11: ffff700014192f40 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000d77e5ac0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800080350e64
x2 : 0000000000000001 x1 : 0000000000000000 x0 : ffff800093dcec80
Call trace:
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 uart_port_unlock_irqrestore include/linux/serial_core.h:669 [inline]
 uart_write+0x280/0x2ec drivers/tty/serial/serial_core.c:626
 tnc_init drivers/net/hamradio/6pack.c:531 [inline]
 sixpack_open+0x5d8/0x8b0 drivers/net/hamradio/6pack.c:628
 tty_ldisc_open+0x9c/0x14c drivers/tty/tty_ldisc.c:432
 tty_set_ldisc+0x2f8/0x4e0 drivers/tty/tty_ldisc.c:563
 tiocsetd+0x100/0x13c drivers/tty/tty_io.c:2439
 tty_ioctl+0xba0/0xd8c drivers/tty/tty_io.c:2739
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 10418
hardirqs last  enabled at (10417): [<ffff8000803790a0>] __up_console_sem kernel/printk/printk.c:341 [inline]
hardirqs last  enabled at (10417): [<ffff8000803790a0>] __console_unlock kernel/printk/printk.c:2746 [inline]
hardirqs last  enabled at (10417): [<ffff8000803790a0>] console_unlock+0x18c/0x3d4 kernel/printk/printk.c:3065
hardirqs last disabled at (10418): [<ffff80008b1608a8>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline]
hardirqs last disabled at (10418): [<ffff80008b1608a8>] _raw_spin_lock_irqsave+0x2c/0x7c kernel/locking/spinlock.c:162
softirqs last  enabled at (10308): [<ffff80008925f1c4>] neigh_parms_alloc+0x330/0x464 net/core/neighbour.c:1738
softirqs last disabled at (10306): [<ffff80008925f118>] neigh_parms_alloc+0x284/0x464 net/core/neighbour.c:1736
---[ end trace 0000000000000000 ]---

Crashes (97):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/06/24 11:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/21 04:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 dac2aa43 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/21 04:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 dac2aa43 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/20 01:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 41b7e219 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/09 11:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 02:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/24 16:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/24 11:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/24 10:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/23 06:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/22 22:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 edc5149a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/21 12:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 dac2aa43 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/20 00:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 41b7e219 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/19 21:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 41b7e219 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/19 02:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 639d6cdf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/18 20:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 639d6cdf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/17 08:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/17 06:41 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/17 04:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/16 22:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/16 21:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci ac2193b4b460 f429ab00 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/13 08:47 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 71a096f1ec28 2aa5052f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/13 06:25 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 71a096f1ec28 2aa5052f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/12 11:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/12 08:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 4d75f4f7 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/09 20:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/09 20:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/09 10:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 21:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 20:05 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 18:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 16:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 16:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 11:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 02:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 02:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 02:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/08 02:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 82c05ab8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/07 17:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/07 17:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/07 16:14 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 22:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 00:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 00:24 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 00:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 00:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/06 00:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/05 23:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/05 23:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
2024/06/05 22:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 8867bbd4a056 121701b6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in console_lock_spinning_enable
* Struck through repros no longer work on HEAD.