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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| linux-6.1 | possible deadlock in ppp_input | 6 | 7h00m | 16d | 0/3 | upstream: reported on 2024/09/25 02:52 | |||
| upstream | possible deadlock in ppp_input ppp | 197 | 3d12h | 24d | 0/28 | upstream: reported on 2024/09/17 11:45 |
========================================================
WARNING: possible irq lock inversion dependency detected
5.15.167-syzkaller #0 Not tainted
--------------------------------------------------------
ksoftirqd/1/20 just changed the state of lock:
ffff888077c35a40 (&pch->upl){+..-}-{2:2}, at: ppp_input+0x361/0x980 drivers/net/ppp/ppp_generic.c:2306
but this lock took another, SOFTIRQ-unsafe lock in the past:
(&pch->downl){+.+.}-{2:2}
and interrupts could create inverse lock ordering between them.
other info that might help us debug this:
Chain exists of:
&pch->upl --> &ppp->wlock --> &pch->downl
Possible interrupt unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&pch->downl);
local_irq_disable();
lock(&pch->upl);
lock(&ppp->wlock);
<Interrupt>
lock(&pch->upl);
*** DEADLOCK ***
no locks held by ksoftirqd/1/20.
the shortest dependencies between 2nd lock and 1st lock:
-> (&pch->downl){+.+.}-{2:2} {
HARDIRQ-ON-W at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_connect_channel+0x190/0x640 drivers/net/ppp/ppp_generic.c:3484
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
SOFTIRQ-ON-W at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
_raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:363 [inline]
ppp_channel_bridge_input drivers/net/ppp/ppp_generic.c:2271 [inline]
ppp_input+0x160/0x980 drivers/net/ppp/ppp_generic.c:2303
pppoe_rcv_core+0x109/0x2f0 drivers/net/ppp/pppoe.c:379
sk_backlog_rcv include/net/sock.h:1059 [inline]
__release_sock+0x198/0x4b0 net/core/sock.c:2724
release_sock+0x5d/0x1c0 net/core/sock.c:3265
pppoe_sendmsg+0xd1/0x740 drivers/net/ppp/pppoe.c:903
sock_sendmsg_nosec net/socket.c:704 [inline]
__sock_sendmsg net/socket.c:716 [inline]
____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431
___sys_sendmsg+0x252/0x2e0 net/socket.c:2485
__sys_sendmmsg+0x2bf/0x560 net/socket.c:2571
__do_sys_sendmmsg net/socket.c:2600 [inline]
__se_sys_sendmmsg net/socket.c:2597 [inline]
__x64_sys_sendmmsg+0x9c/0xb0 net/socket.c:2597
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
INITIAL USE at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_connect_channel+0x190/0x640 drivers/net/ppp/ppp_generic.c:3484
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
}
... key at: [<ffffffff96bb1560>] ppp_register_net_channel.__key.1+0x0/0x20
... acquired at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_connect_channel+0x190/0x640 drivers/net/ppp/ppp_generic.c:3484
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
-> (
&ppp->rlock){+...}-{2:2} {
HARDIRQ-ON-W
at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_get_stats64+0x2f/0x290 drivers/net/ppp/ppp_generic.c:1533
dev_get_stats+0x90/0x370 net/core/dev.c:10704
rtnl_fill_stats+0x47/0x880 net/core/rtnetlink.c:1205
rtnl_fill_ifinfo+0x1598/0x1d60 net/core/rtnetlink.c:1782
rtmsg_ifinfo_build_skb+0xdc/0x180 net/core/rtnetlink.c:3856
rtmsg_ifinfo_event net/core/rtnetlink.c:3888 [inline]
rtmsg_ifinfo+0x71/0x120 net/core/rtnetlink.c:3897
register_netdevice+0x13d2/0x1720 net/core/dev.c:10402
ppp_unit_register drivers/net/ppp/ppp_generic.c:1216 [inline]
ppp_dev_configure+0x853/0xad0 drivers/net/ppp/ppp_generic.c:1272
ppp_create_interface drivers/net/ppp/ppp_generic.c:3347 [inline]
ppp_unattached_ioctl drivers/net/ppp/ppp_generic.c:1057 [inline]
ppp_ioctl+0x702/0x1cd0 drivers/net/ppp/ppp_generic.c:730
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
INITIAL USE at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_get_stats64+0x2f/0x290 drivers/net/ppp/ppp_generic.c:1533
dev_get_stats+0x90/0x370 net/core/dev.c:10704
rtnl_fill_stats+0x47/0x880 net/core/rtnetlink.c:1205
rtnl_fill_ifinfo+0x1598/0x1d60 net/core/rtnetlink.c:1782
rtmsg_ifinfo_build_skb+0xdc/0x180 net/core/rtnetlink.c:3856
rtmsg_ifinfo_event net/core/rtnetlink.c:3888 [inline]
rtmsg_ifinfo+0x71/0x120 net/core/rtnetlink.c:3897
register_netdevice+0x13d2/0x1720 net/core/dev.c:10402
ppp_unit_register drivers/net/ppp/ppp_generic.c:1216 [inline]
ppp_dev_configure+0x853/0xad0 drivers/net/ppp/ppp_generic.c:1272
ppp_create_interface drivers/net/ppp/ppp_generic.c:3347 [inline]
ppp_unattached_ioctl drivers/net/ppp/ppp_generic.c:1057 [inline]
ppp_ioctl+0x702/0x1cd0 drivers/net/ppp/ppp_generic.c:730
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
}
... key at: [<ffffffff96bb16c0>] ppp_dev_configure.__key+0x0/0x20
... acquired at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_connect_channel+0x181/0x640 drivers/net/ppp/ppp_generic.c:3483
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
-> (&ppp->wlock){+...}-{2:2} {
HARDIRQ-ON-W at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_get_stats64+0xbf/0x290 drivers/net/ppp/ppp_generic.c:1538
dev_get_stats+0x90/0x370 net/core/dev.c:10704
rtnl_fill_stats+0x47/0x880 net/core/rtnetlink.c:1205
rtnl_fill_ifinfo+0x1598/0x1d60 net/core/rtnetlink.c:1782
rtmsg_ifinfo_build_skb+0xdc/0x180 net/core/rtnetlink.c:3856
rtmsg_ifinfo_event net/core/rtnetlink.c:3888 [inline]
rtmsg_ifinfo+0x71/0x120 net/core/rtnetlink.c:3897
register_netdevice+0x13d2/0x1720 net/core/dev.c:10402
ppp_unit_register drivers/net/ppp/ppp_generic.c:1216 [inline]
ppp_dev_configure+0x853/0xad0 drivers/net/ppp/ppp_generic.c:1272
ppp_create_interface drivers/net/ppp/ppp_generic.c:3347 [inline]
ppp_unattached_ioctl drivers/net/ppp/ppp_generic.c:1057 [inline]
ppp_ioctl+0x702/0x1cd0 drivers/net/ppp/ppp_generic.c:730
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
INITIAL USE at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_get_stats64+0xbf/0x290 drivers/net/ppp/ppp_generic.c:1538
dev_get_stats+0x90/0x370 net/core/dev.c:10704
rtnl_fill_stats+0x47/0x880 net/core/rtnetlink.c:1205
rtnl_fill_ifinfo+0x1598/0x1d60 net/core/rtnetlink.c:1782
rtmsg_ifinfo_build_skb+0xdc/0x180 net/core/rtnetlink.c:3856
rtmsg_ifinfo_event net/core/rtnetlink.c:3888 [inline]
rtmsg_ifinfo+0x71/0x120 net/core/rtnetlink.c:3897
register_netdevice+0x13d2/0x1720 net/core/dev.c:10402
ppp_unit_register drivers/net/ppp/ppp_generic.c:1216 [inline]
ppp_dev_configure+0x853/0xad0 drivers/net/ppp/ppp_generic.c:1272
ppp_create_interface drivers/net/ppp/ppp_generic.c:3347 [inline]
ppp_unattached_ioctl drivers/net/ppp/ppp_generic.c:1057 [inline]
ppp_ioctl+0x702/0x1cd0 drivers/net/ppp/ppp_generic.c:730
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
}
... key at: [<ffffffff96bb16e0>] ppp_dev_configure.__key.62+0x0/0x20
... acquired at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline]
_raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178
spin_lock_bh include/linux/spinlock.h:368 [inline]
ppp_connect_channel+0x170/0x640 drivers/net/ppp/ppp_generic.c:3483
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
-> (&pch->upl
){+..-}-{2:2} {
HARDIRQ-ON-W at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_write_lock_bh include/linux/rwlock_api_smp.h:203 [inline]
_raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:324
ppp_connect_channel+0x87/0x640 drivers/net/ppp/ppp_generic.c:3477
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
IN-SOFTIRQ-R at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_read_lock_bh include/linux/rwlock_api_smp.h:176 [inline]
_raw_read_lock_bh+0x39/0x50 kernel/locking/spinlock.c:252
ppp_input+0x361/0x980 drivers/net/ppp/ppp_generic.c:2306
ppp_sync_process+0x75/0x170 drivers/net/ppp/ppp_synctty.c:501
tasklet_action_common+0x3cb/0x4a0
handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
run_ksoftirqd+0xc6/0x120 kernel/softirq.c:925
smpboot_thread_fn+0x51b/0x9d0 kernel/smpboot.c:164
kthread+0x3f6/0x4f0 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
INITIAL USE at:
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_write_lock_bh include/linux/rwlock_api_smp.h:203 [inline]
_raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:324
ppp_connect_channel+0x87/0x640 drivers/net/ppp/ppp_generic.c:3477
ppp_ioctl+0xbe5/0x1cd0 drivers/net/ppp/ppp_generic.c:758
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:874 [inline]
__se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x66/0xd0
}
... key at: [<ffffffff96bb1580>] ppp_register_net_channel.__key.3+0x0/0x20
... acquired at:
mark_lock+0x21a/0x340 kernel/locking/lockdep.c:4591
__lock_acquire+0xb9d/0x1ff0 kernel/locking/lockdep.c:4966
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_read_lock_bh include/linux/rwlock_api_smp.h:176 [inline]
_raw_read_lock_bh+0x39/0x50 kernel/locking/spinlock.c:252
ppp_input+0x361/0x980 drivers/net/ppp/ppp_generic.c:2306
ppp_sync_process+0x75/0x170 drivers/net/ppp/ppp_synctty.c:501
tasklet_action_common+0x3cb/0x4a0
handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
run_ksoftirqd+0xc6/0x120 kernel/softirq.c:925
smpboot_thread_fn+0x51b/0x9d0 kernel/smpboot.c:164
kthread+0x3f6/0x4f0 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
stack backtrace:
CPU: 1 PID: 20 Comm: ksoftirqd/1 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106
mark_lock_irq+0x7d8/0xba0 kernel/locking/lockdep.c:4162
mark_lock+0x21a/0x340 kernel/locking/lockdep.c:4591
__lock_acquire+0xb9d/0x1ff0 kernel/locking/lockdep.c:4966
lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
__raw_read_lock_bh include/linux/rwlock_api_smp.h:176 [inline]
_raw_read_lock_bh+0x39/0x50 kernel/locking/spinlock.c:252
ppp_input+0x361/0x980 drivers/net/ppp/ppp_generic.c:2306
ppp_sync_process+0x75/0x170 drivers/net/ppp/ppp_synctty.c:501
tasklet_action_common+0x3cb/0x4a0
handle_softirqs+0x3a7/0x930 kernel/softirq.c:558
run_ksoftirqd+0xc6/0x120 kernel/softirq.c:925
smpboot_thread_fn+0x51b/0x9d0 kernel/smpboot.c:164
kthread+0x3f6/0x4f0 kernel/kthread.c:334
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
</TASK>
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024/10/11 14:51 | linux-5.15.y | 3a5928702e71 | cd942402 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/10/11 11:11 | linux-5.15.y | 3a5928702e71 | cd942402 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/10/10 07:41 | linux-5.15.y | 3a5928702e71 | 0278d004 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/10/05 13:38 | linux-5.15.y | 3a5928702e71 | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/10/03 20:47 | linux-5.15.y | 3a5928702e71 | d7906eff | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/10/03 08:19 | linux-5.15.y | 3a5928702e71 | a4c7fd36 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/28 15:37 | linux-5.15.y | 3a5928702e71 | ba29ff75 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/26 21:56 | linux-5.15.y | 3a5928702e71 | 9314348a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/26 05:12 | linux-5.15.y | 3a5928702e71 | 0d19f247 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/26 01:38 | linux-5.15.y | 3a5928702e71 | 0d19f247 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/25 13:01 | linux-5.15.y | 3a5928702e71 | 349a68c4 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/14 14:35 | linux-5.15.y | 3a5928702e71 | c7e35043 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/14 14:35 | linux-5.15.y | 3a5928702e71 | c7e35043 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | possible deadlock in ppp_input | ||
| 2024/09/28 04:22 | linux-5.15.y | 3a5928702e71 | 440b26ec | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | possible deadlock in ppp_input | ||
| 2024/09/24 20:37 | linux-5.15.y | 3a5928702e71 | 5643e0e9 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | possible deadlock in ppp_input | ||
| 2024/09/23 16:40 | linux-5.15.y | 3a5928702e71 | 89298aad | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | possible deadlock in ppp_input |