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BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:1523 in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 12, name: kworker/u32:1 preempt_count: 0, expected: 0 RCU nest depth: 1, expected: 0 INFO: lockdep is turned off. CPU: 1 UID: 0 PID: 12 Comm: kworker/u32:1 Not tainted 6.13.0-rc5-syzkaller-00006-g56e6a3499e14 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: bond0 bond_mii_monitor Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120 __might_resched+0x3c0/0x5e0 kernel/sched/core.c:8758 down_read+0x73/0x330 kernel/locking/rwsem.c:1523 wireless_nlevent_flush+0x1b/0x100 net/wireless/wext-core.c:351 wext_netdev_notifier_call+0xe/0x20 net/wireless/wext-core.c:371 notifier_call_chain+0xb7/0x410 kernel/notifier.c:85 call_netdevice_notifiers_info+0xbe/0x140 net/core/dev.c:1996 netdev_state_change net/core/dev.c:1378 [inline] netdev_state_change+0x115/0x150 net/core/dev.c:1371 linkwatch_do_dev+0x12b/0x160 net/core/link_watch.c:182 linkwatch_sync_dev+0x181/0x210 net/core/link_watch.c:268 ethtool_op_get_link+0x1d/0x70 net/ethtool/ioctl.c:62 bond_check_dev_link+0x197/0x430 drivers/net/bonding/bond_main.c:873 bond_miimon_inspect drivers/net/bonding/bond_main.c:2740 [inline] bond_mii_monitor+0x3c1/0x2d90 drivers/net/bonding/bond_main.c:2962 process_one_work+0x958/0x1b30 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 </TASK>
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2025/01/02 10:03 | upstream | 56e6a3499e14 | d3ccff63 | .config | console log | report | info | [disk image (non-bootable)] [vmlinux] [kernel image] | ci-qemu-upstream-386 | BUG: sleeping function called from invalid context in wireless_nlevent_flush |