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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | WARNING in net_free (2) net | syz | 27 | 297d | 343d | 25/28 | fixed on 2024/04/12 05:52 | ||
| upstream | WARNING in net_free (3) net | 15 | 115d | 163d | 0/28 | auto-obsoleted due to no activity on 2024/11/23 13:36 |
el0_svc+0x4c/0x15c arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8549 at lib/ref_tracker.c:39 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline] WARNING: CPU: 0 PID: 8549 at lib/ref_tracker.c:39 ref_tracker_dir_exit+0x354/0x458 lib/ref_tracker.c:38 Modules linked in: CPU: 0 PID: 8549 Comm: kworker/u4:33 Not tainted 6.3.0-rc6-syzkaller-g1f5b16c51aef #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 Workqueue: netns cleanup_net pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ref_tracker_dir_exit+0x354/0x458 include/linux/spinlock.h:405 lr : spin_unlock_irqrestore include/linux/spinlock.h:405 [inline] lr : ref_tracker_dir_exit+0x354/0x458 lib/ref_tracker.c:38 sp : ffff80001f4879f0 x29: ffff80001f487a00 x28: ffff000127493b90 x27: ffff000127493b40 x26: dfff800000000000 x25: dead000000000100 x24: ffff000127493b90 x23: ffff0000db6ef400 x22: ffff800012975520 x21: ffff000127493b90 x20: 1fffe0001b6dde80 x19: ffff000127493b40 x18: 1fffe00036851db6 x17: ffff800015c7d000 x16: ffff800008302b68 x15: 0000000000000002 x14: 1ffff00002b900b0 x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000001 x10: 0000000000000003 x9 : 0000000000000001 x8 : 0000000000000008 x7 : ffff80000827ec18 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff80001247b7c0 x0 : ffff80019e6c0000 Call trace: spin_unlock_irqrestore include/linux/spinlock.h:405 [inline] ref_tracker_dir_exit+0x354/0x458 lib/ref_tracker.c:38 net_free+0x80/0xf4 net/core/net_namespace.c:447 cleanup_net+0x82c/0x8d0 net/core/net_namespace.c:634 process_one_work+0x788/0x12d4 kernel/workqueue.c:2390 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2537 kthread+0x24c/0x2d4 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 7223924 hardirqs last enabled at (7223923): [<ffff80000827ecb8>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline] hardirqs last enabled at (7223923): [<ffff80000827ecb8>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5065 hardirqs last disabled at (7223924): [<ffff800012316484>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (7223920): [<ffff800008020c1c>] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (7223920): [<ffff800008020c1c>] __do_softirq+0xac0/0xd54 kernel/softirq.c:600 softirqs last disabled at (7223871): [<ffff80000802a724>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/04/16 03:10 | git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci | 1f5b16c51aef | ec410564 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-arm64 | WARNING in net_free |