Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported |
---|---|---|---|---|---|---|
BUG: sleeping function called from invalid context in blk_mq_release block | 1 | 884d | 884d |
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Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|
BUG: scheduling while atomic: syz-fuzzer/NUM/ADDR fs | 2 | 888d | 885d | 0/27 | closed as dup on 2022/03/31 05:47 |
Title | Replies (including bot) | Last reply |
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[syzbot] BUG: scheduling while atomic in simple_recursive_removal | 2 (3) | 2022/04/05 12:07 |
BUG: scheduling while atomic: syz-fuzzer/2193/0x00000101 Modules linked in: CPU: 0 PID: 2193 Comm: syz-fuzzer Not tainted 5.17.0-syzkaller-13673-ge8b767f5e040 #0 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace.part.0+0xcc/0xe0 arch/arm64/kernel/stacktrace.c:184 dump_backtrace arch/arm64/kernel/stacktrace.c:190 [inline] show_stack+0x18/0x6c arch/arm64/kernel/stacktrace.c:191 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x68/0x84 lib/dump_stack.c:106 dump_stack+0x18/0x34 lib/dump_stack.c:113 __schedule_bug+0x60/0x80 kernel/sched/core.c:5617 schedule_debug kernel/sched/core.c:5644 [inline] __schedule+0x74c/0x7f0 kernel/sched/core.c:6273 schedule+0x54/0xd0 kernel/sched/core.c:6454 rwsem_down_write_slowpath+0x29c/0x5a0 kernel/locking/rwsem.c:1142 __down_write_common kernel/locking/rwsem.c:1259 [inline] __down_write_common kernel/locking/rwsem.c:1256 [inline] __down_write kernel/locking/rwsem.c:1268 [inline] down_write+0x58/0x64 kernel/locking/rwsem.c:1515 inode_lock include/linux/fs.h:777 [inline] simple_recursive_removal+0x124/0x270 fs/libfs.c:288 debugfs_remove fs/debugfs/inode.c:742 [inline] debugfs_remove+0x5c/0x80 fs/debugfs/inode.c:736 blk_release_queue+0x7c/0xf0 block/blk-sysfs.c:784 kobject_cleanup lib/kobject.c:705 [inline] kobject_release lib/kobject.c:736 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x98/0x114 lib/kobject.c:753 blk_put_queue+0x14/0x20 block/blk-core.c:270 blkg_free.part.0+0x54/0x80 block/blk-cgroup.c:86 blkg_free block/blk-cgroup.c:78 [inline] __blkg_release+0x44/0x70 block/blk-cgroup.c:102 rcu_do_batch kernel/rcu/tree.c:2535 [inline] rcu_core+0x324/0x590 kernel/rcu/tree.c:2786 rcu_core_si+0x10/0x20 kernel/rcu/tree.c:2803 _stext+0x124/0x2a0 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] invoke_softirq kernel/softirq.c:439 [inline] __irq_exit_rcu+0xe4/0x100 kernel/softirq.c:637 irq_exit_rcu+0x10/0x1c kernel/softirq.c:649 el0_interrupt+0x6c/0x104 arch/arm64/kernel/entry-common.c:693 __el0_irq_handler_common+0x18/0x2c arch/arm64/kernel/entry-common.c:700 el0t_64_irq_handler+0x10/0x20 arch/arm64/kernel/entry-common.c:705 el0t_64_irq+0x198/0x19c arch/arm64/kernel/entry.S:582 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 13 at kernel/rcu/tree.c:2592 rcu_do_batch kernel/rcu/tree.c:2592 [inline] WARNING: CPU: 0 PID: 13 at kernel/rcu/tree.c:2592 rcu_core+0x4d4/0x590 kernel/rcu/tree.c:2786 Modules linked in: CPU: 0 PID: 13 Comm: ksoftirqd/0 Tainted: G W 5.17.0-syzkaller-13673-ge8b767f5e040 #0 Hardware name: linux,dummy-virt (DT) pstate: a04000c9 (NzCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : rcu_do_batch kernel/rcu/tree.c:2592 [inline] pc : rcu_core+0x4d4/0x590 kernel/rcu/tree.c:2786 lr : rcu_do_batch kernel/rcu/tree.c:2572 [inline] lr : rcu_core+0x38c/0x590 kernel/rcu/tree.c:2786 sp : ffff80000a68bd00 x29: ffff80000a68bd00 x28: ffff8000081224e8 x27: 0000000000000000 x26: 000000000000000a x25: fffffffffffffffd x24: ffff80000a68bd60 x23: ffff80000a35cc00 x22: ffff00007fbc29b8 x21: 0000000000000000 x20: ffff00007fbc2940 x19: 0000000000000000 x18: 0000000000000000 x17: ffff800075990000 x16: ffff800008004000 x15: 000005d742138530 x14: 00000000000003cb x13: 0000000000000001 x12: 0000000000000001 x11: 0000000000000002 x10: ffff800075990000 x9 : 00000000005b8d80 x8 : ffff8000080102a0 x7 : ffff80000a68b9e4 x6 : 00000000000e7e38 x5 : fcff00000516f900 x4 : ffff00007fbc65a0 x3 : 00000000000e7e40 x2 : 0000000000002710 x1 : ffffffffffffd8f0 x0 : 0000000000000001 Call trace: rcu_do_batch kernel/rcu/tree.c:2592 [inline] rcu_core+0x4d4/0x590 kernel/rcu/tree.c:2786 rcu_core_si+0x10/0x20 kernel/rcu/tree.c:2803 _stext+0x124/0x2a0 run_ksoftirqd+0x4c/0x60 kernel/softirq.c:921 smpboot_thread_fn+0x23c/0x270 kernel/smpboot.c:164 kthread+0x108/0x10c kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:867 ---[ end trace 0000000000000000 ]---
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2022/04/01 16:01 | upstream | e8b767f5e040 | b183f420 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/04/01 13:50 | upstream | e8b767f5e040 | b183f420 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/30 23:11 | upstream | 74164d284b29 | 9d49f3a7 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/30 11:05 | upstream | d888c83fcec7 | 42718dd6 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/30 08:49 | upstream | d888c83fcec7 | 6bdac766 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/30 06:53 | upstream | 1930a6e739c4 | 6bdac766 | .config | console log | report | info | ci-qemu2-arm32 | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/30 03:55 | upstream | 1930a6e739c4 | 6bdac766 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/29 00:24 | upstream | cffb2b72d3ed | 6bdac766 | .config | console log | report | info | ci-qemu2-arm64-mte | BUG: scheduling while atomic in simple_recursive_removal | |||
2022/03/28 22:49 | upstream | cffb2b72d3ed | 6bdac766 | .config | console log | report | info | ci-qemu2-arm32 | BUG: scheduling while atomic in simple_recursive_removal |