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INFO: task syz-executor:4477 blocked for more than 146 seconds. Not tainted 5.15.169-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:21176 pid: 4477 ppid: 1 flags:0x00004004 Call Trace: <TASK> context_switch kernel/sched/core.c:5027 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6373 schedule+0x11b/0x1f0 kernel/sched/core.c:6456 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6515 __mutex_lock_common+0xe34/0x25a0 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 new_device_store+0x1b0/0x910 drivers/net/netdevsim/bus.c:295 kernfs_fop_write_iter+0x3a2/0x4f0 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2174 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacd/0xe50 fs/read_write.c:594 ksys_write+0x1a2/0x2c0 fs/read_write.c:647 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 RIP: 0033:0x7f30160ea1ff RSP: 002b:00007ffc09c285c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f30160ea1ff RDX: 0000000000000003 RSI: 00007ffc09c28610 RDI: 0000000000000005 RBP: 00007f301615f46a R08: 0000000000000000 R09: 00007ffc09c28417 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003 R13: 00007ffc09c28610 R14: 00007f3016dd1620 R15: 0000000000000003 </TASK> INFO: task syz-executor:4488 blocked for more than 154 seconds. Not tainted 5.15.169-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:21432 pid: 4488 ppid: 1 flags:0x00004004 Call Trace: <TASK> context_switch kernel/sched/core.c:5027 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6373 schedule+0x11b/0x1f0 kernel/sched/core.c:6456 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6515 __mutex_lock_common+0xe34/0x25a0 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 del_device_store+0xf1/0x470 drivers/net/netdevsim/bus.c:344 kernfs_fop_write_iter+0x3a2/0x4f0 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2174 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacd/0xe50 fs/read_write.c:594 ksys_write+0x1a2/0x2c0 fs/read_write.c:647 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 RIP: 0033:0x7fee02a941ff RSP: 002b:00007fff5d1c89b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fee02a941ff RDX: 0000000000000001 RSI: 00007fff5d1c8a00 RDI: 0000000000000005 RBP: 00007fee02b09446 R08: 0000000000000000 R09: 00007fff5d1c8807 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 00007fff5d1c8a00 R14: 00007fee0377b620 R15: 0000000000000003 </TASK> INFO: task syz-executor:4503 blocked for more than 155 seconds. Not tainted 5.15.169-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:21336 pid: 4503 ppid: 1 flags:0x00004004 Call Trace: <TASK> context_switch kernel/sched/core.c:5027 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6373 schedule+0x11b/0x1f0 kernel/sched/core.c:6456 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:6515 __mutex_lock_common+0xe34/0x25a0 kernel/locking/mutex.c:669 __mutex_lock kernel/locking/mutex.c:729 [inline] mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743 del_device_store+0xf1/0x470 drivers/net/netdevsim/bus.c:344 kernfs_fop_write_iter+0x3a2/0x4f0 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2174 [inline] new_sync_write fs/read_write.c:507 [inline] vfs_write+0xacd/0xe50 fs/read_write.c:594 ksys_write+0x1a2/0x2c0 fs/read_write.c:647 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 RIP: 0033:0x7f01b19301ff RSP: 002b:00007ffe16b28360 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f01b19301ff RDX: 0000000000000001 RSI: 00007ffe16b283b0 RDI: 0000000000000005 RBP: 00007f01b19a5446 R08: 0000000000000000 R09: 00007ffe16b281b7 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 R13: 00007ffe16b283b0 R14: 00007f01b2617620 R15: 0000000000000003 </TASK> INFO: task syz-executor:4507 blocked for more than 156 seconds. Not tainted 5.15.169-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:syz-executor state:D stack:21432 pid: 4507 ppid: 1 flags:0x00004004 Call Trace: <TASK> context_switch kernel/sched/core.c:5027 [inline] __schedule+0x12c4/0x45b0 kernel/sched/core.c:6373
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/10/30 17:30 | linux-5.15.y | 74cdd62cb470 | fb888278 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in new_device_store | ||
2024/10/08 07:52 | linux-5.15.y | 3a5928702e71 | 402f1df0 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in new_device_store | ||
2024/09/03 12:41 | linux-5.15.y | fa93fa65db6e | 326f9c5a | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in new_device_store | ||
2024/08/16 14:39 | linux-5.15.y | 7e89efd3ae1c | e1c76ab2 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan | INFO: task hung in new_device_store | ||
2024/10/15 22:56 | linux-5.15.y | 3a5928702e71 | bde2d81c | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | INFO: task hung in new_device_store | ||
2024/10/01 12:10 | linux-5.15.y | 3a5928702e71 | ea2b66a6 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | INFO: task hung in new_device_store | ||
2024/09/18 05:25 | linux-5.15.y | 3a5928702e71 | c673ca06 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | INFO: task hung in new_device_store |