[ 30.741670][ T445] ip (445) used greatest stack depth: 23912 bytes left [ 32.710851][ T464] u32 classifier [ 32.711086][ T464] input device check on [ 32.711264][ T464] Actions configured [ 32.719405][ T463] BUG: sleeping function called from invalid context at ./include/linux/percpu-rwsem.h:49 [ 32.720059][ T463] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 463, name: tc [ 32.720468][ T463] preempt_count: 1, expected: 0 [ 32.720752][ T463] RCU nest depth: 0, expected: 0 [ 32.721033][ T463] 2 locks held by tc/463: [ 32.721243][ T463] #0: ffffffffa2ff14c8 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter+0x902/0x1c90 [ 32.722265][ T463] #1: ffff8880053de090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter+0x9d1/0x1c90 [ 32.722771][ T463] CPU: 0 UID: 0 PID: 463 Comm: tc Not tainted 6.13.0-rc7-virtme #1 [ 32.723200][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.723526][ T463] Call Trace: [ 32.723730][ T463] [ 32.723872][ T463] dump_stack_lvl+0xb0/0xd0 [ 32.724151][ T463] __might_resched+0x2f8/0x530 [ 32.724412][ T463] ? tc_new_tfilter+0x9d1/0x1c90 [ 32.724693][ T463] cpus_read_lock+0x1b/0xe0 [ 32.724963][ T463] static_key_slow_inc+0x13/0x30 [ 32.725224][ T463] tc_new_tfilter+0x1523/0x1c90 [ 32.725511][ T463] ? mark_lock+0x38/0x3e0 [ 32.725715][ T463] ? __pfx_tc_new_tfilter+0x10/0x10 [ 32.726027][ T463] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.726303][ T463] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 32.726584][ T463] ? __pfx_tc_new_tfilter+0x10/0x10 [ 32.726847][ T463] rtnetlink_rcv_msg+0x712/0xc10 [ 32.727127][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.727388][ T463] ? hlock_class+0x4e/0x130 [ 32.727986][ T463] ? mark_lock+0x38/0x3e0 [ 32.728196][ T463] ? __lock_acquire+0xb9a/0x1680 [ 32.728471][ T463] netlink_rcv_skb+0x130/0x360 [ 32.728757][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.729052][ T463] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.729368][ T463] ? netlink_deliver_tap+0x13e/0x340 [ 32.729650][ T463] ? netlink_deliver_tap+0xc3/0x340 [ 32.729936][ T463] netlink_unicast+0x44b/0x710 [ 32.730224][ T463] ? __pfx_netlink_unicast+0x10/0x10 [ 32.730500][ T463] ? find_held_lock+0x2c/0x110 [ 32.730791][ T463] ? __lock_release+0x103/0x460 [ 32.731079][ T463] netlink_sendmsg+0x723/0xbe0 [ 32.731367][ T463] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.731653][ T463] ? _copy_from_user+0x55/0xa0 [ 32.731943][ T463] ____sys_sendmsg+0x7ac/0xa10 [ 32.732239][ T463] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.732521][ T463] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.732876][ T463] ? do_anonymous_page+0x357/0x1330 [ 32.733178][ T463] ___sys_sendmsg+0xee/0x170 [ 32.733458][ T463] ? hlock_class+0x4e/0x130 [ 32.733739][ T463] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.734031][ T463] ? hlock_class+0x22/0x130 [ 32.734330][ T463] ? do_user_addr_fault+0x8fd/0xe30 [ 32.734619][ T463] ? do_user_addr_fault+0x8fd/0xe30 [ 32.734914][ T463] ? find_held_lock+0x2c/0x110 [ 32.735210][ T463] ? __lock_release+0x103/0x460 [ 32.735499][ T463] __sys_sendmsg+0x109/0x1a0 [ 32.735778][ T463] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.736078][ T463] ? do_user_addr_fault+0x97c/0xe30 [ 32.736390][ T463] do_syscall_64+0xc1/0x1d0 [ 32.736679][ T463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.737037][ T463] RIP: 0033:0x7f0c161d69a7 [ 32.737352][ T463] Code: Unable to access opcode bytes at 0x7f0c161d697d. [ 32.737712][ T463] RSP: 002b:00007ffd458defe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.738142][ T463] RAX: ffffffffffffffda RBX: 000000000047da00 RCX: 00007f0c161d69a7 [ 32.738560][ T463] RDX: 0000000000000000 RSI: 00007ffd458df050 RDI: 0000000000000005 [ 32.739000][ T463] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 32.739408][ T463] R10: 00007f0c1608f708 R11: 0000000000000246 R12: 0000000000000000 [ 32.739797][ T463] R13: 00000000678588b1 R14: 0000000000483b60 R15: 00007ffd458e4967 [ 32.740231][ T463] [ 32.740575][ T463] [ 32.740692][ T463] ============================= [ 32.740895][ T463] [ BUG: Invalid wait context ] [ 32.741115][ T463] 6.13.0-rc7-virtme #1 Tainted: G W [ 32.741370][ T463] ----------------------------- [ 32.741580][ T463] tc/463 is trying to lock: [ 32.741789][ T463] ffffffffa28b40e8 (jump_label_mutex){+.+.}-{4:4}, at: static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.742227][ T463] other info that might help us debug this: [ 32.742490][ T463] context-{5:5} [ 32.742669][ T463] 3 locks held by tc/463: [ 32.742829][ T463] #0: ffffffffa2ff14c8 (rtnl_mutex){+.+.}-{4:4}, at: tc_new_tfilter+0x902/0x1c90 [ 32.743220][ T463] #1: ffff8880053de090 (&tp->lock){+.+.}-{3:3}, at: tc_new_tfilter+0x9d1/0x1c90 [ 32.743596][ T463] #2: ffffffffa25de430 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_slow_inc+0x13/0x30 [ 32.743979][ T463] stack backtrace: [ 32.744145][ T463] CPU: 0 UID: 0 PID: 463 Comm: tc Tainted: G W 6.13.0-rc7-virtme #1 [ 32.744509][ T463] Tainted: [W]=WARN [ 32.744670][ T463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.744927][ T463] Call Trace: [ 32.745087][ T463] [ 32.745203][ T463] dump_stack_lvl+0x82/0xd0 [ 32.745423][ T463] __lock_acquire+0x819/0x1680 [ 32.745649][ T463] lock_acquire.part.0+0xeb/0x330 [ 32.745870][ T463] ? static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.746144][ T463] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.746358][ T463] ? trace_lock_acquire+0x14c/0x1f0 [ 32.746567][ T463] ? lock_acquire+0x32/0xc0 [ 32.746773][ T463] ? static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.747047][ T463] __mutex_lock+0x169/0xbc0 [ 32.747269][ T463] ? static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.747528][ T463] ? static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.747784][ T463] ? __pfx___mutex_lock+0x10/0x10 [ 32.747994][ T463] ? static_key_slow_inc+0x13/0x30 [ 32.748202][ T463] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.748414][ T463] ? static_key_fast_inc_not_disabled+0xab/0x1a0 [ 32.748692][ T463] ? __pfx_static_key_fast_inc_not_disabled+0x10/0x10 [ 32.748969][ T463] ? static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.749227][ T463] static_key_slow_inc_cpuslocked+0x3c/0xe0 [ 32.749480][ T463] static_key_slow_inc+0x1b/0x30 [ 32.749694][ T463] tc_new_tfilter+0x1523/0x1c90 [ 32.749911][ T463] ? mark_lock+0x38/0x3e0 [ 32.750079][ T463] ? __pfx_tc_new_tfilter+0x10/0x10 [ 32.750307][ T463] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.750578][ T463] ? rtnetlink_rcv_msg+0x6ef/0xc10 [ 32.750802][ T463] ? __pfx_tc_new_tfilter+0x10/0x10 [ 32.751024][ T463] rtnetlink_rcv_msg+0x712/0xc10 [ 32.751245][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.751472][ T463] ? hlock_class+0x4e/0x130 [ 32.751696][ T463] ? mark_lock+0x38/0x3e0 [ 32.751865][ T463] ? __lock_acquire+0xb9a/0x1680 [ 32.752098][ T463] netlink_rcv_skb+0x130/0x360 [ 32.752307][ T463] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.752516][ T463] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 32.752737][ T463] ? netlink_deliver_tap+0x13e/0x340 [ 32.752957][ T463] ? netlink_deliver_tap+0xc3/0x340 [ 32.753184][ T463] netlink_unicast+0x44b/0x710 [ 32.753411][ T463] ? __pfx_netlink_unicast+0x10/0x10 [ 32.753647][ T463] ? find_held_lock+0x2c/0x110 [ 32.753874][ T463] ? __lock_release+0x103/0x460 [ 32.754102][ T463] netlink_sendmsg+0x723/0xbe0 [ 32.754329][ T463] ? __pfx_netlink_sendmsg+0x10/0x10 [ 32.754541][ T463] ? _copy_from_user+0x55/0xa0 [ 32.754752][ T463] ____sys_sendmsg+0x7ac/0xa10 [ 32.754965][ T463] ? __pfx_____sys_sendmsg+0x10/0x10 [ 32.755185][ T463] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 32.755450][ T463] ? do_anonymous_page+0x357/0x1330 [ 32.755663][ T463] ___sys_sendmsg+0xee/0x170 [ 32.755875][ T463] ? hlock_class+0x4e/0x130 [ 32.756085][ T463] ? __pfx____sys_sendmsg+0x10/0x10 [ 32.756294][ T463] ? hlock_class+0x22/0x130 [ 32.756540][ T463] ? do_user_addr_fault+0x8fd/0xe30 [ 32.756773][ T463] ? do_user_addr_fault+0x8fd/0xe30 [ 32.757008][ T463] ? find_held_lock+0x2c/0x110 [ 32.757237][ T463] ? __lock_release+0x103/0x460 [ 32.757602][ T463] __sys_sendmsg+0x109/0x1a0 [ 32.757836][ T463] ? __pfx___sys_sendmsg+0x10/0x10 [ 32.758067][ T463] ? do_user_addr_fault+0x97c/0xe30 [ 32.758293][ T463] do_syscall_64+0xc1/0x1d0 [ 32.758664][ T463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.758943][ T463] RIP: 0033:0x7f0c161d69a7 [ 32.759192][ T463] Code: Unable to access opcode bytes at 0x7f0c161d697d. [ 32.759630][ T463] RSP: 002b:00007ffd458defe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.759969][ T463] RAX: ffffffffffffffda RBX: 000000000047da00 RCX: 00007f0c161d69a7 [ 32.760303][ T463] RDX: 0000000000000000 RSI: 00007ffd458df050 RDI: 0000000000000005 [ 32.760649][ T463] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 32.760980][ T463] R10: 00007f0c1608f708 R11: 0000000000000246 R12: 0000000000000000 [ 32.761311][ T463] R13: 00000000678588b1 R14: 0000000000483b60 R15: 00007ffd458e4967 [ 32.761651][ T463] [ 32.942593][ T466] netem: version 1.3 [ 33.629158][ T471] sctp: Hash tables configured (bind 32/56) [ 34.320103][ C3] htb: netem qdisc 10: is non-work-conserving?