[ 26.026629][ T234]
[ 26.026988][ T234] =============================
[ 26.027184][ T234] WARNING: suspicious RCU usage
[ 26.027363][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 26.027527][ T234] -----------------------------
[ 26.027689][ T234] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.027927][ T234]
[ 26.027927][ T234] other info that might help us debug this:
[ 26.027927][ T234]
[ 26.028938][ T234]
[ 26.028938][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 26.029206][ T234] 1 lock held by seq-ext_ipv6/234:
[ 26.029372][ T234] #0: ffff888004f19e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.029710][ T234]
[ 26.029710][ T234] stack backtrace:
[ 26.029910][ T234] CPU: 3 UID: 0 PID: 234 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 26.030189][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.030548][ T234] Call Trace:
[ 26.030720][ T234]
[ 26.030809][ T234] dump_stack_lvl+0xb0/0xd0
[ 26.030976][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.031138][ T234] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.031312][ T234] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.031759][ T234] ? stack_depot_save_flags+0x153/0x3a0
[ 26.031925][ T234] ? kasan_save_stack+0x24/0x50
[ 26.032086][ T234] ? kasan_save_track+0x14/0x30
[ 26.032245][ T234] ? kfree+0xf3/0x340
[ 26.032367][ T234] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.032563][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.032735][ T234] ? lock_acquire.part.0+0xeb/0x330
[ 26.032896][ T234] ? find_held_lock+0x2c/0x110
[ 26.033063][ T234] ? __lock_release+0x103/0x460
[ 26.033225][ T234] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.033389][ T234] ? hlock_class+0x4e/0x130
[ 26.033550][ T234] ? mark_lock+0x38/0x3e0
[ 26.033682][ T234] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.033844][ T234] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.034006][ T234] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.034165][ T234] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.034340][ T234] ? release_sock+0x1f/0x1d0
[ 26.034500][ T234] ? reacquire_held_locks+0x22f/0x4f0
[ 26.034666][ T234] ? release_sock+0x1f/0x1d0
[ 26.034829][ T234] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.034988][ T234] ? validate_chain+0x1fe/0xae0
[ 26.035149][ T234] ? find_held_lock+0x2c/0x110
[ 26.035315][ T234] ? __lock_release+0x103/0x460
[ 26.035473][ T234] ? __pfx_validate_chain+0x10/0x10
[ 26.035633][ T234] ? hlock_class+0x4e/0x130
[ 26.035794][ T234] ? mark_lock+0x38/0x3e0
[ 26.035925][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.036097][ T234] ? find_held_lock+0x2c/0x110
[ 26.036260][ T234] ? __lock_release+0x103/0x460
[ 26.036419][ T234] ? __might_fault+0x11b/0x170
[ 26.036579][ T234] ? __pfx___lock_release+0x10/0x10
[ 26.036745][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 26.036905][ T234] ? find_held_lock+0x2c/0x110
[ 26.037070][ T234] ? __might_fault+0xc3/0x170
[ 26.037231][ T234] ? __might_fault+0xc3/0x170
[ 26.037407][ T234] tcp_getsockopt+0x90/0xf0
[ 26.037572][ T234] do_sock_getsockopt+0x1c7/0x730
[ 26.037734][ T234] ? __fget_files+0x1af/0x3e0
[ 26.037895][ T234] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.038066][ T234] ? fdget+0x175/0x1e0
[ 26.038192][ T234] __sys_getsockopt+0xfc/0x1b0
[ 26.038354][ T234] ? __sys_setsockopt+0x174/0x1a0
[ 26.038513][ T234] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.038675][ T234] ? __pfx___sys_socket+0x10/0x10
[ 26.038850][ T234] __x64_sys_getsockopt+0xbd/0x160
[ 26.039010][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.039208][ T234] do_syscall_64+0xc1/0x1d0
[ 26.039371][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.039572][ T234] RIP: 0033:0x7f4f1508346e
[ 26.039750][ T234] 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
[ 26.040315][ T234] RSP: 002b:00007ffdaafc0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.040556][ T234] RAX: ffffffffffffffda RBX: 00007ffdaafc1130 RCX: 00007f4f1508346e
[ 26.040797][ T234] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.041035][ T234] RBP: 00007ffdaafc0df0 R08: 00007ffdaafc0dec R09: 0000000000000064
[ 26.041276][ T234] R10: 00007ffdaafc0df0 R11: 0000000000000246 R12: 0000000000000009
[ 26.041516][ T234] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 26.041764][ T234]
[ 26.043679][ T242]
[ 26.043788][ T242] =============================
[ 26.043940][ T242] WARNING: suspicious RCU usage
[ 26.044088][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 26.044253][ T242] -----------------------------
[ 26.044412][ T242] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.044638][ T242]
[ 26.044638][ T242] other info that might help us debug this:
[ 26.044638][ T242]
[ 26.044911][ T242]
[ 26.044911][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 26.045123][ T242] 1 lock held by seq-ext_ipv6/242:
[ 26.045280][ T242] #0: ffff888004f19098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.045557][ T242]
[ 26.045557][ T242] stack backtrace:
[ 26.045735][ T242] CPU: 1 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 26.045988][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.046307][ T242] Call Trace:
[ 26.046423][ T242]
[ 26.046505][ T242] dump_stack_lvl+0xb0/0xd0
[ 26.046657][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.046806][ T242] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.046956][ T242] tcp_ao_do_lookup+0x22/0x30
[ 26.047103][ T242] tcp_connect+0x1216/0x18b0
[ 26.047407][ T242] ? rt6_get_cookie+0x191/0x2e0
[ 26.047570][ T242] tcp_v6_connect+0x1173/0x1ba0
[ 26.047725][ T242] ? __pfx_tcp_v6_connect+0x10/0x10
[ 26.047877][ T242] ? lock_acquire.part.0+0xeb/0x330
[ 26.048030][ T242] ? find_held_lock+0x2c/0x110
[ 26.048187][ T242] ? hlock_class+0x4e/0x130
[ 26.048337][ T242] ? mark_lock+0x38/0x3e0
[ 26.048462][ T242] __inet_stream_connect+0x272/0x9f0
[ 26.048622][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.048807][ T242] inet_stream_connect+0x57/0xa0
[ 26.048954][ T242] __sys_connect+0x205/0x280
[ 26.049102][ T242] ? __pfx___sys_connect+0x10/0x10
[ 26.049253][ T242] ? do_fcntl+0x5cc/0x8b0
[ 26.049370][ T242] ? __fget_files+0x1b9/0x3e0
[ 26.049522][ T242] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 26.049710][ T242] __x64_sys_connect+0x72/0xb0
[ 26.049861][ T242] do_syscall_64+0xc1/0x1d0
[ 26.050010][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.050191][ T242] RIP: 0033:0x7f4f1508340b
[ 26.050343][ T242] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 eb c7 f4 ff 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 41 c8 f4 ff 8b 44
[ 26.050852][ T242] RSP: 002b:00007f4f0fffeac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.051076][ T242] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f4f1508340b
[ 26.051295][ T242] RDX: 000000000000001c RSI: 00007f4f0fffecc0 RDI: 000000000000000b
[ 26.051518][ T242] RBP: 000000000000000b R08: 0000000000000000 R09: 00000000ffffffff
[ 26.051734][ T242] R10: 00007f4f14f3b598 R11: 0000000000000293 R12: 0000000000410210
[ 26.051949][ T242] R13: 0000000000000005 R14: 00007f4f0fffecc0 R15: 000000000000000a
[ 26.052177][ T242]
[ 26.056518][ T242]
[ 26.056626][ T242] =============================
[ 26.056790][ T242] WARNING: suspicious RCU usage
[ 26.056953][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 26.057113][ T242] -----------------------------
[ 26.057326][ T242] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.057570][ T242]
[ 26.057570][ T242] other info that might help us debug this:
[ 26.057570][ T242]
[ 26.057886][ T242]
[ 26.057886][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 26.058125][ T242] 1 lock held by seq-ext_ipv6/242:
[ 26.058304][ T242] #0: ffff888004f19098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.058610][ T242]
[ 26.058610][ T242] stack backtrace:
[ 26.058810][ T242] CPU: 2 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 26.059098][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.059455][ T242] Call Trace:
[ 26.059583][ T242]
[ 26.059672][ T242] dump_stack_lvl+0xb0/0xd0
[ 26.059839][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.060006][ T242] tcp_ao_finish_connect+0x206/0x2f0
[ 26.060170][ T242] tcp_finish_connect+0x25/0x510
[ 26.060340][ T242] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.060540][ T242] ? hlock_class+0x4e/0x130
[ 26.060706][ T242] ? mark_lock+0x38/0x3e0
[ 26.060840][ T242] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.061042][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.061244][ T242] ? kvm_clock_get_cycles+0x18/0x30
[ 26.061406][ T242] ? ktime_get+0xb7/0x200
[ 26.061535][ T242] tcp_rcv_state_process+0x336/0x1e30
[ 26.061701][ T242] ? __lock_release+0x103/0x460
[ 26.061869][ T242] ? __release_sock+0xc8/0x390
[ 26.062033][ T242] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.062232][ T242] ? hlock_class+0x4e/0x130
[ 26.062396][ T242] ? mark_lock+0x38/0x3e0
[ 26.062525][ T242] tcp_v6_do_rcv+0x346/0x1330
[ 26.062692][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.062900][ T242] __release_sock+0x128/0x390
[ 26.063071][ T242] release_sock+0x53/0x1d0
[ 26.063235][ T242] inet_stream_connect+0x7a/0xa0
[ 26.063402][ T242] __sys_connect+0x205/0x280
[ 26.063567][ T242] ? __pfx___sys_connect+0x10/0x10
[ 26.063728][ T242] ? do_fcntl+0x5cc/0x8b0
[ 26.063860][ T242] ? __fget_files+0x1b9/0x3e0
[ 26.064028][ T242] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 26.064239][ T242] __x64_sys_connect+0x72/0xb0
[ 26.064402][ T242] do_syscall_64+0xc1/0x1d0
[ 26.064573][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.064775][ T242] RIP: 0033:0x7f4f1508340b
[ 26.064945][ T242] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 eb c7 f4 ff 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 41 c8 f4 ff 8b 44
[ 26.065514][ T242] RSP: 002b:00007f4f0fffeac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.065765][ T242] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f4f1508340b
[ 26.066009][ T242] RDX: 000000000000001c RSI: 00007f4f0fffecc0 RDI: 000000000000000b
[ 26.066255][ T242] RBP: 000000000000000b R08: 0000000000000000 R09: 00000000ffffffff
[ 26.066497][ T242] R10: 00007f4f14f3b598 R11: 0000000000000293 R12: 0000000000410210
[ 26.066738][ T242] R13: 0000000000000005 R14: 00007f4f0fffecc0 R15: 000000000000000a
[ 26.067002][ T242]
[ 27.352035][ T242]
[ 27.352188][ T242] =============================
[ 27.352348][ T242] WARNING: suspicious RCU usage
[ 27.352499][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 27.352648][ T242] -----------------------------
[ 27.352800][ T242] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 27.353021][ T242]
[ 27.353021][ T242] other info that might help us debug this:
[ 27.353021][ T242]
[ 27.353323][ T242]
[ 27.353323][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 27.353549][ T242] 1 lock held by seq-ext_ipv6/242:
[ 27.353704][ T242] #0: ffff888004f18298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 27.354026][ T242]
[ 27.354026][ T242] stack backtrace:
[ 27.354218][ T242] CPU: 1 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 27.354478][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.354814][ T242] Call Trace:
[ 27.354929][ T242]
[ 27.355008][ T242] dump_stack_lvl+0xb0/0xd0
[ 27.355165][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.355317][ T242] tcp_ao_set_repair+0x3ec/0x4c0
[ 27.355465][ T242] ? hlock_class+0x4e/0x130
[ 27.355617][ T242] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 27.355775][ T242] do_tcp_setsockopt+0xb43/0x2320
[ 27.355923][ T242] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 27.356069][ T242] ? __lock_acquire+0xb3f/0x1580
[ 27.356224][ T242] ? find_held_lock+0x2c/0x110
[ 27.356373][ T242] ? __lock_release+0x103/0x460
[ 27.356517][ T242] ? __fget_files+0x1af/0x3e0
[ 27.356663][ T242] ? __pfx___lock_release+0x10/0x10
[ 27.356810][ T242] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 27.356959][ T242] ? trace_lock_acquire+0x14d/0x1f0
[ 27.357111][ T242] do_sock_setsockopt+0x149/0x3a0
[ 27.357269][ T242] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 27.357429][ T242] ? fdget+0x175/0x1e0
[ 27.357545][ T242] __sys_setsockopt+0x104/0x1a0
[ 27.357694][ T242] ? __pfx___sys_setsockopt+0x10/0x10
[ 27.357837][ T242] ? __fget_files+0x1b9/0x3e0
[ 27.357982][ T242] ? __pfx___sys_socket+0x10/0x10
[ 27.358139][ T242] __x64_sys_setsockopt+0xbd/0x160
[ 27.358284][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.358463][ T242] do_syscall_64+0xc1/0x1d0
[ 27.358613][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.358796][ T242] RIP: 0033:0x7f4f1508391e
[ 27.358951][ T242] 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
[ 27.359457][ T242] RSP: 002b:00007f4f0fffea78 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 27.359675][ T242] RAX: ffffffffffffffda RBX: 000000000000631b RCX: 00007f4f1508391e
[ 27.359890][ T242] RDX: 000000000000002a RSI: 0000000000000006 RDI: 000000000000000a
[ 27.360105][ T242] RBP: 00005402b80d0120 R08: 0000000000000010 R09: 0000000000000064
[ 27.360326][ T242] R10: 00007f4f0fffeb10 R11: 0000000000000202 R12: 0100000000000000
[ 27.360542][ T242] R13: 00007f4f0fffecc0 R14: 000000000000000a R15: 00007f4f0fffeb20
[ 27.360770][ T242]