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🐞 Open [964] 🐞 Fixed [3807] 🐞 Invalid [8182] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | BUG: sleeping function called from invalid context in do_page_fault (2) | 1 | 402d | 391d | 0/22 | auto-closed as invalid on 2021/08/18 11:26 | |||
upstream | BUG: sleeping function called from invalid context in do_page_fault | C | done | error | 7 | 746d | 813d | 0/22 | closed as dup on 2020/08/16 04:02 |
BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1460 in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2049, name: syz-fuzzer preempt_count: 0, expected: 0 RCU nest depth: 0, expected: 0 no locks held by syz-fuzzer/2049. irq event stamp: 73272 hardirqs last enabled at (73271): [<ffffffff800bdb3a>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1330 [inline] hardirqs last enabled at (73271): [<ffffffff800bdb3a>] finish_lock_switch kernel/sched/core.c:4746 [inline] hardirqs last enabled at (73271): [<ffffffff800bdb3a>] finish_task_switch.isra.0+0x152/0x420 kernel/sched/core.c:4864 hardirqs last disabled at (73272): [<ffffffff8000e866>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25 softirqs last enabled at (73168): [<ffffffff826e668a>] spin_unlock_bh include/linux/spinlock.h:394 [inline] softirqs last enabled at (73168): [<ffffffff826e668a>] release_sock+0xf6/0x122 net/core/sock.c:3322 softirqs last disabled at (73166): [<ffffffff826e651c>] spin_lock_bh include/linux/spinlock.h:354 [inline] softirqs last disabled at (73166): [<ffffffff826e651c>] __release_sock+0x1ea/0x262 net/core/sock.c:2786 CPU: 0 PID: 2049 Comm: syz-fuzzer Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Hardware name: riscv-virtio,qemu (DT) Call Trace: [<ffffffff8000a228>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:113 [<ffffffff831668cc>] show_stack+0x34/0x40 arch/riscv/kernel/stacktrace.c:119 [<ffffffff831756ba>] __dump_stack lib/dump_stack.c:88 [inline] [<ffffffff831756ba>] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:106 [<ffffffff83175742>] dump_stack+0x1c/0x24 lib/dump_stack.c:113 [<ffffffff800baf2a>] __might_resched+0x30a/0x342 kernel/sched/core.c:9583 [<ffffffff800bafc0>] __might_sleep+0x5e/0x8e kernel/sched/core.c:9512 [<ffffffff831ab63e>] down_read+0x24/0x54 kernel/locking/rwsem.c:1460 [<ffffffff800117d4>] mmap_read_lock include/linux/mmap_lock.h:117 [inline] [<ffffffff800117d4>] do_page_fault+0x24e/0xa3c arch/riscv/mm/fault.c:285 [<ffffffff80005724>] ret_from_exception+0x0/0x10
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci-qemu2-riscv64 | 2022/05/07 12:02 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0966d385830d | e60b1103 | .config | log | report | info | BUG: sleeping function called from invalid context in do_page_fault | ||
ci-qemu2-riscv64 | 2022/04/28 13:52 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0966d385830d | 8a1f1f07 | .config | log | report | info | BUG: sleeping function called from invalid context in do_page_fault | ||
ci-qemu2-riscv64 | 2022/04/21 15:56 | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes | 0966d385830d | 2738b391 | .config | log | report | info | BUG: sleeping function called from invalid context in do_page_fault |