[ 28.367344][ T232]
[ 28.367625][ T232] =============================
[ 28.367826][ T232] WARNING: suspicious RCU usage
[ 28.368018][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 28.368171][ T232] -----------------------------
[ 28.368338][ T232] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 28.368584][ T232]
[ 28.368584][ T232] other info that might help us debug this:
[ 28.368584][ T232]
[ 28.368924][ T232]
[ 28.368924][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 28.369387][ T232] 1 lock held by setsockopt-clos/232:
[ 28.369541][ T232] #0: ffff88802560b798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 28.369862][ T232]
[ 28.369862][ T232] stack backtrace:
[ 28.370060][ T232] CPU: 1 UID: 0 PID: 232 Comm: setsockopt-clos Not tainted 6.12.0-rc4-virtme #1
[ 28.370337][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.370704][ T232] Call Trace:
[ 28.370848][ T232]
[ 28.370939][ T232] dump_stack_lvl+0xb0/0xd0
[ 28.371108][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.371272][ T232] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 28.371442][ T232] ? mark_held_locks+0x9e/0xe0
[ 28.371609][ T232] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 28.371826][ T232] ? stack_depot_save_flags+0x273/0x3a0
[ 28.372038][ T232] ? kasan_save_stack+0x24/0x50
[ 28.372186][ T232] ? kasan_save_track+0x14/0x30
[ 28.372335][ T232] ? kasan_save_free_info+0x3b/0x60
[ 28.372491][ T232] ? __kasan_slab_free+0x38/0x50
[ 28.372638][ T232] ? kfree+0xf3/0x340
[ 28.372749][ T232] ? tcp_ao_parse_crypto+0x269/0x650
[ 28.372939][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.373102][ T232] ? lock_acquire.part.0+0xeb/0x330
[ 28.373248][ T232] ? find_held_lock+0x2c/0x110
[ 28.373399][ T232] ? __lock_release+0x103/0x460
[ 28.373545][ T232] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 28.373695][ T232] ? hlock_class+0x4e/0x130
[ 28.373853][ T232] ? mark_lock+0x38/0x3e0
[ 28.373976][ T232] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.374124][ T232] do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.374274][ T232] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 28.374430][ T232] ? __lock_release+0x103/0x460
[ 28.374578][ T232] ? inode_update_timestamps+0x145/0x550
[ 28.374731][ T232] ? __pfx___lock_release+0x10/0x10
[ 28.374888][ T232] ? hlock_class+0x4e/0x130
[ 28.375036][ T232] ? mark_lock+0x38/0x3e0
[ 28.375152][ T232] ? rcu_read_lock_any_held+0x43/0xb0
[ 28.375298][ T232] ? validate_chain+0x1fe/0xae0
[ 28.375446][ T232] ? ktime_get_coarse_real_ts64+0x13d/0x170
[ 28.375633][ T232] ? __pfx_validate_chain+0x10/0x10
[ 28.375777][ T232] ? hlock_class+0x4e/0x130
[ 28.375941][ T232] ? mark_lock+0x38/0x3e0
[ 28.376061][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.376222][ T232] ? find_held_lock+0x2c/0x110
[ 28.376372][ T232] ? __lock_release+0x103/0x460
[ 28.376516][ T232] ? __might_fault+0x11b/0x170
[ 28.376663][ T232] ? __pfx___lock_release+0x10/0x10
[ 28.376817][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 28.376964][ T232] ? find_held_lock+0x2c/0x110
[ 28.377115][ T232] ? __might_fault+0xc3/0x170
[ 28.377440][ T232] ? __might_fault+0xc3/0x170
[ 28.377588][ T232] tcp_getsockopt+0x90/0xf0
[ 28.377741][ T232] do_sock_getsockopt+0x1c7/0x730
[ 28.377898][ T232] ? __fget_files+0x1af/0x3e0
[ 28.378046][ T232] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 28.378204][ T232] ? fdget+0x175/0x1e0
[ 28.378322][ T232] __sys_getsockopt+0xfc/0x1b0
[ 28.378505][ T232] ? __pfx___sys_getsockopt+0x10/0x10
[ 28.378662][ T232] ? fput+0x1b/0x290
[ 28.378793][ T232] ? ksys_write+0x197/0x1e0
[ 28.378958][ T232] ? __pfx___sys_socket+0x10/0x10
[ 28.379123][ T232] ? __pfx_ksys_write+0x10/0x10
[ 28.379287][ T232] __x64_sys_getsockopt+0xbd/0x160
[ 28.379444][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.379640][ T232] do_syscall_64+0xc1/0x1d0
[ 28.379813][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.380013][ T232] RIP: 0033:0x7f469aff646e
[ 28.380184][ T232] Code: 1f 44 00 00 48 8b 15 91 99 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 59
[ 28.380772][ T232] RSP: 002b:00007fffe5db3fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 28.381086][ T232] RAX: ffffffffffffffda RBX: 00007fffe5db4160 RCX: 00007f469aff646e
[ 28.381330][ T232] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.381570][ T232] RBP: 00007fffe5db3fe0 R08: 00007fffe5db3fdc R09: 0000000000000064
[ 28.381806][ T232] R10: 00007fffe5db3fe0 R11: 0000000000000246 R12: 0000000000000009
[ 28.382045][ T232] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 28.382290][ T232]
[ 28.383843][ T232]
[ 28.383941][ T232] =============================
[ 28.384110][ T232] WARNING: suspicious RCU usage
[ 28.384267][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 28.384427][ T232] -----------------------------
[ 28.384575][ T232] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 28.384834][ T232]
[ 28.384834][ T232] other info that might help us debug this:
[ 28.384834][ T232]
[ 28.385149][ T232]
[ 28.385149][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 28.385391][ T232] 1 lock held by setsockopt-clos/232:
[ 28.385548][ T232] #0: ffff88802560df58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.385834][ T232]
[ 28.385834][ T232] stack backtrace:
[ 28.386026][ T232] CPU: 1 UID: 0 PID: 232 Comm: setsockopt-clos Not tainted 6.12.0-rc4-virtme #1
[ 28.386300][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.386651][ T232] Call Trace:
[ 28.386771][ T232]
[ 28.386855][ T232] dump_stack_lvl+0xb0/0xd0
[ 28.387015][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.387175][ T232] tcp_ao_del_cmd+0x810/0xbd0
[ 28.387328][ T232] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 28.387476][ T232] ? find_held_lock+0x2c/0x110
[ 28.387636][ T232] ? mark_held_locks+0x9e/0xe0
[ 28.387791][ T232] do_tcp_setsockopt+0xa64/0x2320
[ 28.387939][ T232] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.388081][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.388236][ T232] ? find_held_lock+0x2c/0x110
[ 28.388382][ T232] ? __lock_release+0x103/0x460
[ 28.388527][ T232] ? __fget_files+0x1af/0x3e0
[ 28.388689][ T232] ? __pfx___lock_release+0x10/0x10
[ 28.388832][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.388980][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 28.389149][ T232] do_sock_setsockopt+0x149/0x3a0
[ 28.389294][ T232] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.389448][ T232] ? fdget+0x175/0x1e0
[ 28.389561][ T232] __sys_setsockopt+0x104/0x1a0
[ 28.389710][ T232] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.389855][ T232] ? __sys_socket+0x168/0x1e0
[ 28.389999][ T232] ? __pfx___sys_socket+0x10/0x10
[ 28.390147][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.390332][ T232] __x64_sys_setsockopt+0xbd/0x160
[ 28.390488][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.390667][ T232] do_syscall_64+0xc1/0x1d0
[ 28.390814][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.390990][ T232] RIP: 0033:0x7f469aff691e
[ 28.391146][ T232] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[ 28.391664][ T232] RSP: 002b:00007fffe5db4298 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 28.391880][ T232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469aff691e
[ 28.392099][ T232] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.392314][ T232] RBP: 0000000000000009 R08: 0000000000000450 R09: 0000000000000000
[ 28.392539][ T232] R10: 00007fffe5db4380 R11: 0000000000000246 R12: 0000000000000027
[ 28.392768][ T232] R13: 0000000000000000 R14: 00007fffe5db4380 R15: 0000000000410699
[ 28.393027][ T232]
[ 28.420942][ T232]
[ 28.421062][ T232] =============================
[ 28.421213][ T232] WARNING: suspicious RCU usage
[ 28.421385][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 28.421551][ T232] -----------------------------
[ 28.421735][ T232] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 28.422033][ T232]
[ 28.422033][ T232] other info that might help us debug this:
[ 28.422033][ T232]
[ 28.422549][ T232]
[ 28.422549][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 28.422919][ T232] 1 lock held by setsockopt-clos/232:
[ 28.423164][ T232] #0: ffff888025742a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.423645][ T232]
[ 28.423645][ T232] stack backtrace:
[ 28.424010][ T232] CPU: 1 UID: 0 PID: 232 Comm: setsockopt-clos Not tainted 6.12.0-rc4-virtme #1
[ 28.424440][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.424992][ T232] Call Trace:
[ 28.425191][ T232]
[ 28.425324][ T232] dump_stack_lvl+0xb0/0xd0
[ 28.425588][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.425864][ T232] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 28.426137][ T232] tcp_ao_add_cmd+0xe8b/0x1700
[ 28.426402][ T232] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 28.426651][ T232] ? hlock_class+0x4e/0x130
[ 28.426922][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.427230][ T232] ? mark_held_locks+0x9e/0xe0
[ 28.427488][ T232] ? do_tcp_setsockopt+0xa64/0x2320
[ 28.427739][ T232] do_tcp_setsockopt+0xa64/0x2320
[ 28.427995][ T232] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.428262][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.428535][ T232] ? find_held_lock+0x2c/0x110
[ 28.428783][ T232] ? __lock_release+0x103/0x460
[ 28.429033][ T232] ? __fget_files+0x1af/0x3e0
[ 28.429285][ T232] ? __pfx___lock_release+0x10/0x10
[ 28.429548][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.429802][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 28.430062][ T232] do_sock_setsockopt+0x149/0x3a0
[ 28.430331][ T232] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.430600][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 28.430865][ T232] ? fdget+0x175/0x1e0
[ 28.431069][ T232] __sys_setsockopt+0x104/0x1a0
[ 28.431313][ T232] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.431580][ T232] ? __sys_socket+0x168/0x1e0
[ 28.431841][ T232] ? __pfx___sys_socket+0x10/0x10
[ 28.432089][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.432402][ T232] __x64_sys_setsockopt+0xbd/0x160
[ 28.432637][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.432960][ T232] do_syscall_64+0xc1/0x1d0
[ 28.433210][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.433514][ T232] RIP: 0033:0x7f469aff691e
[ 28.433797][ T232] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[ 28.434669][ T232] RSP: 002b:00007fffe5db4588 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 28.435060][ T232] RAX: ffffffffffffffda RBX: 00000000000001b4 RCX: 00007f469aff691e
[ 28.435419][ T232] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.435785][ T232] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 28.436138][ T232] R10: 00007fffe5db46c0 R11: 0000000000000202 R12: 0000000000001108
[ 28.436488][ T232] R13: 0000000000000001 R14: 0000000000000002 R15: 0000000401fe000a
[ 28.436894][ T232]
[ 29.016395][ T232]
[ 29.016529][ T232] =============================
[ 29.016710][ T232] WARNING: suspicious RCU usage
[ 29.016892][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 29.017054][ T232] -----------------------------
[ 29.017227][ T232] net/ipv4/tcp_ao.c:117 RCU-list traversed in non-reader section!!
[ 29.017498][ T232]
[ 29.017498][ T232] other info that might help us debug this:
[ 29.017498][ T232]
[ 29.017833][ T232]
[ 29.017833][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 29.018079][ T232] 1 lock held by setsockopt-clos/232:
[ 29.018258][ T232] #0: ffff888025608fd8 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 29.018620][ T232]
[ 29.018620][ T232] stack backtrace:
[ 29.018828][ T232] CPU: 0 UID: 0 PID: 232 Comm: setsockopt-clos Not tainted 6.12.0-rc4-virtme #1
[ 29.019107][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.019545][ T232] Call Trace:
[ 29.019675][ T232]
[ 29.019760][ T232] dump_stack_lvl+0xb0/0xd0
[ 29.019930][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.020112][ T232] tcp_ao_established_key+0x13e/0x190
[ 29.020288][ T232] tcp_ao_del_cmd+0x7a5/0xbd0
[ 29.020466][ T232] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 29.020636][ T232] ? find_held_lock+0x2c/0x110
[ 29.020809][ T232] ? mark_held_locks+0x9e/0xe0
[ 29.020987][ T232] do_tcp_setsockopt+0xa64/0x2320
[ 29.021159][ T232] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 29.021343][ T232] ? __lock_acquire+0xb3f/0x1580
[ 29.021523][ T232] ? find_held_lock+0x2c/0x110
[ 29.021704][ T232] ? __lock_release+0x103/0x460
[ 29.021863][ T232] ? __fget_files+0x1af/0x3e0
[ 29.022026][ T232] ? __pfx___lock_release+0x10/0x10
[ 29.022191][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 29.022411][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 29.022589][ T232] do_sock_setsockopt+0x149/0x3a0
[ 29.022782][ T232] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 29.022973][ T232] ? fdget+0x175/0x1e0
[ 29.023116][ T232] __sys_setsockopt+0x104/0x1a0
[ 29.023314][ T232] ? __pfx___sys_setsockopt+0x10/0x10
[ 29.023489][ T232] ? __sys_socket+0x168/0x1e0
[ 29.023657][ T232] ? __pfx___sys_socket+0x10/0x10
[ 29.023830][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.024043][ T232] __x64_sys_setsockopt+0xbd/0x160
[ 29.024216][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.024432][ T232] do_syscall_64+0xc1/0x1d0
[ 29.024614][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.024817][ T232] RIP: 0033:0x7f469aff691e
[ 29.025005][ T232] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[ 29.025617][ T232] RSP: 002b:00007fffe5db4448 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 29.025866][ T232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f469aff691e
[ 29.026133][ T232] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 29.026415][ T232] RBP: 0000000000000009 R08: 0000000000000090 R09: 0000000000000002
[ 29.026715][ T232] R10: 00007fffe5db4500 R11: 0000000000000246 R12: 0000000000000027
[ 29.026968][ T232] R13: 0000000000000002 R14: 00007fffe5db4500 R15: 000000000041058b
[ 29.027245][ T232]