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------------[ cut here ]------------ WARNING: CPU: 0 PID: 1814 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x23e/0x242 drivers/gpu/drm/vkms/vkms_crtc.c:21 Modules linked in: CPU: 0 PID: 1814 Comm: kworker/u4:3 Not tainted 5.12.0-rc8-syzkaller-00194-g18a3c5f7abfd #0 Hardware name: riscv-virtio,qemu (DT) epc : vkms_vblank_simulate+0x23e/0x242 drivers/gpu/drm/vkms/vkms_crtc.c:21 ra : vkms_vblank_simulate+0x23e/0x242 drivers/gpu/drm/vkms/vkms_crtc.c:21 epc : ffffffe000f5c40a ra : ffffffe000f5c40a sp : ffffffe00ac0b300 gp : ffffffe004588b78 tp : ffffffe005ed5f00 t0 : 0000000000046000 t1 : 0000000000000001 t2 : 0000000000000000 s0 : ffffffe00ac0b340 s1 : ffffffe00a8e1e58 a0 : 0000000000000000 a1 : 00000000000f0000 a2 : 0000000000010101 a3 : ffffffe000f5c40a a4 : ffffffe005ed5f00 a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffe000f5c224 s2 : ffffffe00a8e0d30 s3 : 0000000000000002 s4 : 0000000000fe4c00 s5 : 0000000000001000 s6 : ffffffe067d481c8 s7 : 0000000000000000 s8 : ffffffe067d48190 s9 : ffffffe00a8e1e90 s10: ffffffe067d48100 s11: ffffffe000f5c1cc t3 : 0a4e80e38745b900 t4 : ffffffc401581696 t5 : ffffffc401581697 t6 : 0000000000000007 status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 Call Trace: [<ffffffe000f5c40a>] vkms_vblank_simulate+0x23e/0x242 drivers/gpu/drm/vkms/vkms_crtc.c:21 [<ffffffe0001217ee>] __run_hrtimer kernel/time/hrtimer.c:1537 [inline] [<ffffffe0001217ee>] __hrtimer_run_queues+0x4aa/0x9ba kernel/time/hrtimer.c:1601 [<ffffffe0001224de>] hrtimer_interrupt+0x1e6/0x50a kernel/time/hrtimer.c:1663 [<ffffffe001da6e9c>] riscv_timer_interrupt+0x5c/0x6a drivers/clocksource/timer-riscv.c:88 [<ffffffe0000ef812>] handle_percpu_devid_irq+0x17e/0x2be kernel/irq/chip.c:930 [<ffffffe0000e46fe>] generic_handle_irq_desc include/linux/irqdesc.h:158 [inline] [<ffffffe0000e46fe>] generic_handle_irq kernel/irq/irqdesc.c:652 [inline] [<ffffffe0000e46fe>] __handle_domain_irq+0x13e/0x1ea kernel/irq/irqdesc.c:689 [<ffffffe000a91d96>] handle_domain_irq include/linux/irqdesc.h:176 [inline] [<ffffffe000a91d96>] riscv_intc_irq+0x82/0xcc drivers/irqchip/irq-riscv-intc.c:40 [<ffffffe000005586>] ret_from_exception+0x0/0x14 [<ffffffe00010691c>] rcu_nocb_unlock_irqrestore kernel/rcu/tree_plugin.h:2801 [inline] [<ffffffe00010691c>] rcu_core+0xb94/0xd9a kernel/rcu/tree.c:2786
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2021/04/23 08:01 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 18a3c5f7abfd | 590921a5 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/23 08:01 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 18a3c5f7abfd | 590921a5 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/23 08:01 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 18a3c5f7abfd | 590921a5 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/16 05:28 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 7ae11635ec90 | c59079a6 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/11 22:28 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0688c240404a | bfeda1b1 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/11 22:28 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0688c240404a | bfeda1b1 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/11 22:28 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0688c240404a | bfeda1b1 | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/02 18:32 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1adbc2941eee | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/02 18:32 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1adbc2941eee | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/04/02 18:32 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 1adbc2941eee | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/03/30 18:37 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | e641318db4c2 | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/03/30 18:36 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | e641318db4c2 | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate | ||||
2021/03/30 18:36 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | e641318db4c2 | 6a81331a | .config | console log | report | ci-qemu2-riscv64 | riscv/fixes boot error: WARNING in vkms_vblank_simulate |