clear_bhb_loop+0x35/0x90
[  584.192334][ T8940]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  584.198398][ T8940] RIP: 0033:0x7f81f45e4d79
[  584.202805][ T8940] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  584.222405][ T8940] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  584.230816][ T8940] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  584.238780][ T8940] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  584.246742][ T8940] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  584.254704][ T8940] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  584.262682][ T8940] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  584.270747][ T8940]  </TASK>
[  584.283348][ T8941] FAULT_INJECTION: forcing a failure.
[  584.283348][ T8941] name failslab, interval 1, probability 0, space 0, times 0
[  584.296103][ T8941] CPU: 0 PID: 8941 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  584.306618][ T8941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  584.316689][ T8941] Call Trace:
[  584.319964][ T8941]  <TASK>
[  584.322892][ T8941]  dump_stack_lvl+0x241/0x360
[  584.327578][ T8941]  ? __pfx_dump_stack_lvl+0x10/0x10
[  584.333145][ T8941]  ? __pfx__printk+0x10/0x10
[  584.337740][ T8941]  ? __pfx___might_resched+0x10/0x10
[  584.343027][ T8941]  should_fail_ex+0x3b0/0x4e0
[  584.347711][ T8941]  ? __skb_ext_alloc+0x1c/0xb0
[  584.352588][ T8941]  should_failslab+0x9/0x20
[  584.357094][ T8941]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  584.362476][ T8941]  __skb_ext_alloc+0x1c/0xb0
[  584.367327][ T8941]  mptcp_sendmsg_frag+0x7c1/0x3280
[  584.372534][ T8941]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  584.378084][ T8941]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  584.384067][ T8941]  __subflow_push_pending+0x285/0xbc0
[  584.389513][ T8941]  ? __local_bh_enable_ip+0x168/0x200
[  584.394895][ T8941]  __mptcp_push_pending+0x3c0/0x9f0
[  584.400212][ T8941]  ? __pfx___mptcp_push_pending+0x10/0x10
[  584.405932][ T8941]  ? __virt_addr_valid+0x183/0x520
[  584.411045][ T8941]  ? __virt_addr_valid+0x183/0x520
[  584.416150][ T8941]  ? __virt_addr_valid+0x44e/0x520
[  584.421261][ T8941]  ? __check_object_size+0x49c/0x900
[  584.426569][ T8941]  mptcp_sendmsg+0x1738/0x1b10
[  584.431346][ T8941]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  584.436450][ T8941]  ? inet_send_prepare+0x5a/0x260
[  584.441555][ T8941]  __sock_sendmsg+0xef/0x270
[  584.446173][ T8941]  __sys_sendto+0x3a4/0x4f0
[  584.450707][ T8941]  ? __pfx___sys_sendto+0x10/0x10
[  584.455752][ T8941]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  584.461829][ T8941]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  584.468155][ T8941]  __x64_sys_sendto+0xde/0x100
[  584.472917][ T8941]  do_syscall_64+0xf3/0x230
[  584.477415][ T8941]  ? clear_bhb_loop+0x35/0x90
[  584.482100][ T8941]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  584.488091][ T8941] RIP: 0033:0x7f81f45e4d79
[  584.492510][ T8941] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  584.512636][ T8941] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  584.521048][ T8941] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  584.529032][ T8941] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  584.537032][ T8941] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  584.545009][ T8941] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  584.553065][ T8941] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  584.561041][ T8941]  </TASK>
[  584.573844][ T8942] FAULT_INJECTION: forcing a failure.
[  584.573844][ T8942] name failslab, interval 1, probability 0, space 0, times 0
[  584.586662][ T8942] CPU: 1 PID: 8942 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  584.597161][ T8942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  584.607213][ T8942] Call Trace:
[  584.610488][ T8942]  <TASK>
[  584.613498][ T8942]  dump_stack_lvl+0x241/0x360
[  584.618193][ T8942]  ? __pfx_dump_stack_lvl+0x10/0x10
[  584.623404][ T8942]  ? __pfx__printk+0x10/0x10
[  584.627996][ T8942]  ? __pfx___might_resched+0x10/0x10
[  584.633371][ T8942]  should_fail_ex+0x3b0/0x4e0
[  584.638045][ T8942]  ? __skb_ext_alloc+0x1c/0xb0
[  584.642819][ T8942]  should_failslab+0x9/0x20
[  584.647336][ T8942]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  584.652791][ T8942]  __skb_ext_alloc+0x1c/0xb0
[  584.657385][ T8942]  mptcp_sendmsg_frag+0x7c1/0x3280
[  584.662793][ T8942]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  584.668437][ T8942]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  584.674411][ T8942]  __subflow_push_pending+0x285/0xbc0
[  584.679778][ T8942]  ? __local_bh_enable_ip+0x168/0x200
[  584.685149][ T8942]  __mptcp_push_pending+0x3c0/0x9f0
[  584.690432][ T8942]  ? __pfx___mptcp_push_pending+0x10/0x10
[  584.696139][ T8942]  ? __virt_addr_valid+0x183/0x520
[  584.701242][ T8942]  ? __virt_addr_valid+0x183/0x520
[  584.706357][ T8942]  ? __virt_addr_valid+0x44e/0x520
[  584.711459][ T8942]  ? __check_object_size+0x49c/0x900
[  584.716740][ T8942]  mptcp_sendmsg+0x1738/0x1b10
[  584.721709][ T8942]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  584.726817][ T8942]  ? inet_send_prepare+0x5a/0x260
[  584.731832][ T8942]  __sock_sendmsg+0xef/0x270
[  584.736417][ T8942]  __sys_sendto+0x3a4/0x4f0
[  584.740945][ T8942]  ? __pfx___sys_sendto+0x10/0x10
[  584.746012][ T8942]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  584.752016][ T8942]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  584.758342][ T8942]  __x64_sys_sendto+0xde/0x100
[  584.763208][ T8942]  do_syscall_64+0xf3/0x230
[  584.767753][ T8942]  ? clear_bhb_loop+0x35/0x90
[  584.772423][ T8942]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  584.778327][ T8942] RIP: 0033:0x7f81f45e4d79
[  584.782763][ T8942] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  584.802374][ T8942] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  584.810801][ T8942] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  584.818766][ T8942] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  584.826726][ T8942] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  584.834688][ T8942] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  584.842651][ T8942] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  584.850625][ T8942]  </TASK>
[  584.868639][ T8944] FAULT_INJECTION: forcing a failure.
[  584.868639][ T8944] name failslab, interval 1, probability 0, space 0, times 0
[  584.881545][ T8944] CPU: 0 PID: 8944 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  584.892048][ T8944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  584.902097][ T8944] Call Trace:
[  584.905388][ T8944]  <TASK>
[  584.908322][ T8944]  dump_stack_lvl+0x241/0x360
[  584.913017][ T8944]  ? __pfx_dump_stack_lvl+0x10/0x10
[  584.918306][ T8944]  ? __pfx__printk+0x10/0x10
[  584.923075][ T8944]  ? __pfx___might_resched+0x10/0x10
[  584.928386][ T8944]  should_fail_ex+0x3b0/0x4e0
[  584.933066][ T8944]  ? __skb_ext_alloc+0x1c/0xb0
[  584.937823][ T8944]  should_failslab+0x9/0x20
[  584.942408][ T8944]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  584.947783][ T8944]  __skb_ext_alloc+0x1c/0xb0
[  584.952395][ T8944]  mptcp_sendmsg_frag+0x7c1/0x3280
[  584.957626][ T8944]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  584.963175][ T8944]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  584.969150][ T8944]  __subflow_push_pending+0x285/0xbc0
[  584.974526][ T8944]  ? __local_bh_enable_ip+0x168/0x200
[  584.980278][ T8944]  __mptcp_push_pending+0x3c0/0x9f0
[  584.985482][ T8944]  ? __pfx___mptcp_push_pending+0x10/0x10
[  584.991207][ T8944]  ? __virt_addr_valid+0x183/0x520
[  584.996318][ T8944]  ? __virt_addr_valid+0x183/0x520
[  585.001528][ T8944]  ? __virt_addr_valid+0x44e/0x520
[  585.006635][ T8944]  ? __check_object_size+0x49c/0x900
[  585.011917][ T8944]  mptcp_sendmsg+0x1738/0x1b10
[  585.016969][ T8944]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  585.022105][ T8944]  ? inet_send_prepare+0x5a/0x260
[  585.027129][ T8944]  __sock_sendmsg+0xef/0x270
[  585.031744][ T8944]  __sys_sendto+0x3a4/0x4f0
[  585.036250][ T8944]  ? __pfx___sys_sendto+0x10/0x10
[  585.041291][ T8944]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.047281][ T8944]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  585.053683][ T8944]  __x64_sys_sendto+0xde/0x100
[  585.058485][ T8944]  do_syscall_64+0xf3/0x230
[  585.062998][ T8944]  ? clear_bhb_loop+0x35/0x90
[  585.067668][ T8944]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  585.073566][ T8944] RIP: 0033:0x7f81f45e4d79
[  585.077975][ T8944] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  585.098017][ T8944] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  585.106861][ T8944] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  585.114834][ T8944] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  585.122810][ T8944] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  585.130769][ T8944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  585.138761][ T8944] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  585.146850][ T8944]  </TASK>
[  585.158889][ T8945] FAULT_INJECTION: forcing a failure.
[  585.158889][ T8945] name failslab, interval 1, probability 0, space 0, times 0
[  585.171545][ T8945] CPU: 0 PID: 8945 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  585.182386][ T8945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  585.192433][ T8945] Call Trace:
[  585.195703][ T8945]  <TASK>
[  585.198657][ T8945]  dump_stack_lvl+0x241/0x360
[  585.203341][ T8945]  ? __pfx_dump_stack_lvl+0x10/0x10
[  585.208531][ T8945]  ? __pfx__printk+0x10/0x10
[  585.213122][ T8945]  ? __pfx___might_resched+0x10/0x10
[  585.218420][ T8945]  should_fail_ex+0x3b0/0x4e0
[  585.223104][ T8945]  ? __skb_ext_alloc+0x1c/0xb0
[  585.227947][ T8945]  should_failslab+0x9/0x20
[  585.232469][ T8945]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  585.237867][ T8945]  __skb_ext_alloc+0x1c/0xb0
[  585.242463][ T8945]  mptcp_sendmsg_frag+0x7c1/0x3280
[  585.247581][ T8945]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  585.253123][ T8945]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.259119][ T8945]  __subflow_push_pending+0x285/0xbc0
[  585.264494][ T8945]  ? __local_bh_enable_ip+0x168/0x200
[  585.269870][ T8945]  __mptcp_push_pending+0x3c0/0x9f0
[  585.275345][ T8945]  ? __pfx___mptcp_push_pending+0x10/0x10
[  585.281064][ T8945]  ? __virt_addr_valid+0x183/0x520
[  585.286178][ T8945]  ? __virt_addr_valid+0x183/0x520
[  585.291372][ T8945]  ? __virt_addr_valid+0x44e/0x520
[  585.296480][ T8945]  ? __check_object_size+0x49c/0x900
[  585.301767][ T8945]  mptcp_sendmsg+0x1738/0x1b10
[  585.306574][ T8945]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  585.311769][ T8945]  ? inet_send_prepare+0x5a/0x260
[  585.316813][ T8945]  __sock_sendmsg+0xef/0x270
[  585.321449][ T8945]  __sys_sendto+0x3a4/0x4f0
[  585.325963][ T8945]  ? __pfx___sys_sendto+0x10/0x10
[  585.331011][ T8945]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.336987][ T8945]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  585.343344][ T8945]  __x64_sys_sendto+0xde/0x100
[  585.348129][ T8945]  do_syscall_64+0xf3/0x230
[  585.352645][ T8945]  ? clear_bhb_loop+0x35/0x90
[  585.357420][ T8945]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  585.363343][ T8945] RIP: 0033:0x7f81f45e4d79
[  585.367757][ T8945] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  585.387464][ T8945] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  585.396143][ T8945] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  585.404104][ T8945] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  585.412153][ T8945] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  585.420547][ T8945] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  585.428508][ T8945] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  585.436570][ T8945]  </TASK>
[  585.448754][ T8946] FAULT_INJECTION: forcing a failure.
[  585.448754][ T8946] name failslab, interval 1, probability 0, space 0, times 0
[  585.461854][ T8946] CPU: 1 PID: 8946 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  585.472379][ T8946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  585.482789][ T8946] Call Trace:
[  585.486068][ T8946]  <TASK>
[  585.489085][ T8946]  dump_stack_lvl+0x241/0x360
[  585.493769][ T8946]  ? __pfx_dump_stack_lvl+0x10/0x10
[  585.498964][ T8946]  ? __pfx__printk+0x10/0x10
[  585.503596][ T8946]  ? __pfx___might_resched+0x10/0x10
[  585.509107][ T8946]  should_fail_ex+0x3b0/0x4e0
[  585.513812][ T8946]  ? __skb_ext_alloc+0x1c/0xb0
[  585.518583][ T8946]  should_failslab+0x9/0x20
[  585.523108][ T8946]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  585.528525][ T8946]  __skb_ext_alloc+0x1c/0xb0
[  585.533373][ T8946]  mptcp_sendmsg_frag+0x7c1/0x3280
[  585.538516][ T8946]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  585.544081][ T8946]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.550084][ T8946]  __subflow_push_pending+0x285/0xbc0
[  585.555561][ T8946]  ? __local_bh_enable_ip+0x168/0x200
[  585.561049][ T8946]  __mptcp_push_pending+0x3c0/0x9f0
[  585.566257][ T8946]  ? __pfx___mptcp_push_pending+0x10/0x10
[  585.571975][ T8946]  ? __virt_addr_valid+0x183/0x520
[  585.577090][ T8946]  ? __virt_addr_valid+0x183/0x520
[  585.582204][ T8946]  ? __virt_addr_valid+0x44e/0x520
[  585.587306][ T8946]  ? __check_object_size+0x49c/0x900
[  585.592631][ T8946]  mptcp_sendmsg+0x1738/0x1b10
[  585.597592][ T8946]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  585.602711][ T8946]  ? inet_send_prepare+0x5a/0x260
[  585.607734][ T8946]  __sock_sendmsg+0xef/0x270
[  585.612323][ T8946]  __sys_sendto+0x3a4/0x4f0
[  585.616832][ T8946]  ? __pfx___sys_sendto+0x10/0x10
[  585.621863][ T8946]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.627933][ T8946]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  585.634259][ T8946]  __x64_sys_sendto+0xde/0x100
[  585.639118][ T8946]  do_syscall_64+0xf3/0x230
[  585.643649][ T8946]  ? clear_bhb_loop+0x35/0x90
[  585.648335][ T8946]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  585.654228][ T8946] RIP: 0033:0x7f81f45e4d79
[  585.658638][ T8946] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  585.678261][ T8946] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  585.686788][ T8946] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  585.694769][ T8946] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  585.702735][ T8946] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  585.710694][ T8946] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  585.718661][ T8946] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  585.726686][ T8946]  </TASK>
[  585.739634][ T8947] FAULT_INJECTION: forcing a failure.
[  585.739634][ T8947] name failslab, interval 1, probability 0, space 0, times 0
[  585.752307][ T8947] CPU: 0 PID: 8947 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  585.762817][ T8947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  585.772877][ T8947] Call Trace:
[  585.776149][ T8947]  <TASK>
[  585.779071][ T8947]  dump_stack_lvl+0x241/0x360
[  585.783749][ T8947]  ? __pfx_dump_stack_lvl+0x10/0x10
[  585.788984][ T8947]  ? __pfx__printk+0x10/0x10
[  585.793578][ T8947]  ? __pfx___might_resched+0x10/0x10
[  585.798861][ T8947]  should_fail_ex+0x3b0/0x4e0
[  585.803534][ T8947]  ? __skb_ext_alloc+0x1c/0xb0
[  585.808292][ T8947]  should_failslab+0x9/0x20
[  585.812789][ T8947]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  585.818170][ T8947]  __skb_ext_alloc+0x1c/0xb0
[  585.822760][ T8947]  mptcp_sendmsg_frag+0x7c1/0x3280
[  585.827954][ T8947]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  585.833509][ T8947]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.839492][ T8947]  __subflow_push_pending+0x285/0xbc0
[  585.844875][ T8947]  ? __local_bh_enable_ip+0x168/0x200
[  585.850256][ T8947]  __mptcp_push_pending+0x3c0/0x9f0
[  585.855490][ T8947]  ? __pfx___mptcp_push_pending+0x10/0x10
[  585.861225][ T8947]  ? __virt_addr_valid+0x183/0x520
[  585.866344][ T8947]  ? __virt_addr_valid+0x183/0x520
[  585.871456][ T8947]  ? __virt_addr_valid+0x44e/0x520
[  585.876567][ T8947]  ? __check_object_size+0x49c/0x900
[  585.881850][ T8947]  mptcp_sendmsg+0x1738/0x1b10
[  585.886624][ T8947]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  585.891729][ T8947]  ? inet_send_prepare+0x5a/0x260
[  585.896747][ T8947]  __sock_sendmsg+0xef/0x270
[  585.901341][ T8947]  __sys_sendto+0x3a4/0x4f0
[  585.905839][ T8947]  ? __pfx___sys_sendto+0x10/0x10
[  585.910867][ T8947]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  585.916863][ T8947]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  585.923184][ T8947]  __x64_sys_sendto+0xde/0x100
[  585.927942][ T8947]  do_syscall_64+0xf3/0x230
[  585.932443][ T8947]  ? clear_bhb_loop+0x35/0x90
[  585.937118][ T8947]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  585.943005][ T8947] RIP: 0033:0x7f81f45e4d79
[  585.947413][ T8947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  585.967024][ T8947] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  585.975444][ T8947] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  585.983432][ T8947] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  585.991394][ T8947] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  585.999382][ T8947] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  586.007359][ T8947] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  586.015350][ T8947]  </TASK>
[  586.026832][ T8948] FAULT_INJECTION: forcing a failure.
[  586.026832][ T8948] name failslab, interval 1, probability 0, space 0, times 0
[  586.039630][ T8948] CPU: 1 PID: 8948 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  586.050220][ T8948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  586.060458][ T8948] Call Trace:
[  586.063826][ T8948]  <TASK>
[  586.066759][ T8948]  dump_stack_lvl+0x241/0x360
[  586.071520][ T8948]  ? __pfx_dump_stack_lvl+0x10/0x10
[  586.076837][ T8948]  ? __pfx__printk+0x10/0x10
[  586.081607][ T8948]  ? __pfx___might_resched+0x10/0x10
[  586.086899][ T8948]  should_fail_ex+0x3b0/0x4e0
[  586.091580][ T8948]  ? __skb_ext_alloc+0x1c/0xb0
[  586.096345][ T8948]  should_failslab+0x9/0x20
[  586.100856][ T8948]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  586.106228][ T8948]  __skb_ext_alloc+0x1c/0xb0
[  586.110997][ T8948]  mptcp_sendmsg_frag+0x7c1/0x3280
[  586.116115][ T8948]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  586.121660][ T8948]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.127660][ T8948]  __subflow_push_pending+0x285/0xbc0
[  586.133072][ T8948]  ? __local_bh_enable_ip+0x168/0x200
[  586.138542][ T8948]  __mptcp_push_pending+0x3c0/0x9f0
[  586.143765][ T8948]  ? __pfx___mptcp_push_pending+0x10/0x10
[  586.149593][ T8948]  ? __virt_addr_valid+0x183/0x520
[  586.154723][ T8948]  ? __virt_addr_valid+0x183/0x520
[  586.159839][ T8948]  ? __virt_addr_valid+0x44e/0x520
[  586.164967][ T8948]  ? __check_object_size+0x49c/0x900
[  586.170259][ T8948]  mptcp_sendmsg+0x1738/0x1b10
[  586.175151][ T8948]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  586.180380][ T8948]  ? inet_send_prepare+0x5a/0x260
[  586.185407][ T8948]  __sock_sendmsg+0xef/0x270
[  586.190002][ T8948]  __sys_sendto+0x3a4/0x4f0
[  586.194531][ T8948]  ? __pfx___sys_sendto+0x10/0x10
[  586.199587][ T8948]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.205739][ T8948]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  586.212060][ T8948]  __x64_sys_sendto+0xde/0x100
[  586.216820][ T8948]  do_syscall_64+0xf3/0x230
[  586.221321][ T8948]  ? clear_bhb_loop+0x35/0x90
[  586.226015][ T8948]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  586.231915][ T8948] RIP: 0033:0x7f81f45e4d79
[  586.236343][ T8948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  586.255947][ T8948] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  586.264381][ T8948] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  586.272353][ T8948] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  586.280329][ T8948] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  586.288480][ T8948] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  586.296455][ T8948] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  586.304445][ T8948]  </TASK>
[  586.315988][ T8949] FAULT_INJECTION: forcing a failure.
[  586.315988][ T8949] name failslab, interval 1, probability 0, space 0, times 0
[  586.328919][ T8949] CPU: 0 PID: 8949 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  586.339858][ T8949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  586.349921][ T8949] Call Trace:
[  586.353195][ T8949]  <TASK>
[  586.356121][ T8949]  dump_stack_lvl+0x241/0x360
[  586.360813][ T8949]  ? __pfx_dump_stack_lvl+0x10/0x10
[  586.366008][ T8949]  ? __pfx__printk+0x10/0x10
[  586.370769][ T8949]  ? __pfx___might_resched+0x10/0x10
[  586.376071][ T8949]  should_fail_ex+0x3b0/0x4e0
[  586.380766][ T8949]  ? __skb_ext_alloc+0x1c/0xb0
[  586.385520][ T8949]  should_failslab+0x9/0x20
[  586.390021][ T8949]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  586.395405][ T8949]  __skb_ext_alloc+0x1c/0xb0
[  586.399992][ T8949]  mptcp_sendmsg_frag+0x7c1/0x3280
[  586.405110][ T8949]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  586.410647][ T8949]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.416621][ T8949]  __subflow_push_pending+0x285/0xbc0
[  586.421998][ T8949]  ? __local_bh_enable_ip+0x168/0x200
[  586.427373][ T8949]  __mptcp_push_pending+0x3c0/0x9f0
[  586.432590][ T8949]  ? __pfx___mptcp_push_pending+0x10/0x10
[  586.438305][ T8949]  ? __virt_addr_valid+0x183/0x520
[  586.443409][ T8949]  ? __virt_addr_valid+0x183/0x520
[  586.448512][ T8949]  ? __virt_addr_valid+0x44e/0x520
[  586.453632][ T8949]  ? __check_object_size+0x49c/0x900
[  586.458914][ T8949]  mptcp_sendmsg+0x1738/0x1b10
[  586.463685][ T8949]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  586.468802][ T8949]  ? inet_send_prepare+0x5a/0x260
[  586.473835][ T8949]  __sock_sendmsg+0xef/0x270
[  586.478432][ T8949]  __sys_sendto+0x3a4/0x4f0
[  586.482947][ T8949]  ? __pfx___sys_sendto+0x10/0x10
[  586.488102][ T8949]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.494085][ T8949]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  586.500516][ T8949]  __x64_sys_sendto+0xde/0x100
[  586.505318][ T8949]  do_syscall_64+0xf3/0x230
[  586.510080][ T8949]  ? clear_bhb_loop+0x35/0x90
[  586.514850][ T8949]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  586.520854][ T8949] RIP: 0033:0x7f81f45e4d79
[  586.525258][ T8949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  586.544954][ T8949] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  586.553380][ T8949] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  586.561446][ T8949] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  586.569492][ T8949] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  586.577462][ T8949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  586.585420][ T8949] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  586.593414][ T8949]  </TASK>
[  586.605568][ T8950] FAULT_INJECTION: forcing a failure.
[  586.605568][ T8950] name failslab, interval 1, probability 0, space 0, times 0
[  586.618355][ T8950] CPU: 1 PID: 8950 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  586.628847][ T8950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  586.638998][ T8950] Call Trace:
[  586.642284][ T8950]  <TASK>
[  586.645210][ T8950]  dump_stack_lvl+0x241/0x360
[  586.649896][ T8950]  ? __pfx_dump_stack_lvl+0x10/0x10
[  586.655183][ T8950]  ? __pfx__printk+0x10/0x10
[  586.659778][ T8950]  ? __pfx___might_resched+0x10/0x10
[  586.665162][ T8950]  should_fail_ex+0x3b0/0x4e0
[  586.669851][ T8950]  ? __skb_ext_alloc+0x1c/0xb0
[  586.674618][ T8950]  should_failslab+0x9/0x20
[  586.679147][ T8950]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  586.684522][ T8950]  __skb_ext_alloc+0x1c/0xb0
[  586.689102][ T8950]  mptcp_sendmsg_frag+0x7c1/0x3280
[  586.694219][ T8950]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  586.699755][ T8950]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.705727][ T8950]  __subflow_push_pending+0x285/0xbc0
[  586.711089][ T8950]  ? __local_bh_enable_ip+0x168/0x200
[  586.716465][ T8950]  __mptcp_push_pending+0x3c0/0x9f0
[  586.721657][ T8950]  ? __pfx___mptcp_push_pending+0x10/0x10
[  586.727368][ T8950]  ? __virt_addr_valid+0x183/0x520
[  586.732476][ T8950]  ? __virt_addr_valid+0x183/0x520
[  586.737665][ T8950]  ? __virt_addr_valid+0x44e/0x520
[  586.742779][ T8950]  ? __check_object_size+0x49c/0x900
[  586.748066][ T8950]  mptcp_sendmsg+0x1738/0x1b10
[  586.752845][ T8950]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  586.757951][ T8950]  ? inet_send_prepare+0x5a/0x260
[  586.762979][ T8950]  __sock_sendmsg+0xef/0x270
[  586.767587][ T8950]  __sys_sendto+0x3a4/0x4f0
[  586.772101][ T8950]  ? __pfx___sys_sendto+0x10/0x10
[  586.777174][ T8950]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.783165][ T8950]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  586.789934][ T8950]  __x64_sys_sendto+0xde/0x100
[  586.794698][ T8950]  do_syscall_64+0xf3/0x230
[  586.799213][ T8950]  ? clear_bhb_loop+0x35/0x90
[  586.803893][ T8950]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  586.809783][ T8950] RIP: 0033:0x7f81f45e4d79
[  586.814212][ T8950] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  586.834160][ T8950] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  586.842583][ T8950] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  586.850546][ T8950] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  586.858509][ T8950] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  586.866468][ T8950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  586.874447][ T8950] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  586.882421][ T8950]  </TASK>
[  586.894285][ T8951] FAULT_INJECTION: forcing a failure.
[  586.894285][ T8951] name failslab, interval 1, probability 0, space 0, times 0
[  586.906957][ T8951] CPU: 1 PID: 8951 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  586.917470][ T8951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  586.927536][ T8951] Call Trace:
[  586.930812][ T8951]  <TASK>
[  586.933768][ T8951]  dump_stack_lvl+0x241/0x360
[  586.938447][ T8951]  ? __pfx_dump_stack_lvl+0x10/0x10
[  586.943643][ T8951]  ? __pfx__printk+0x10/0x10
[  586.948229][ T8951]  ? __pfx___might_resched+0x10/0x10
[  586.953623][ T8951]  should_fail_ex+0x3b0/0x4e0
[  586.958305][ T8951]  ? __skb_ext_alloc+0x1c/0xb0
[  586.963066][ T8951]  should_failslab+0x9/0x20
[  586.967589][ T8951]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  586.973240][ T8951]  __skb_ext_alloc+0x1c/0xb0
[  586.978001][ T8951]  mptcp_sendmsg_frag+0x7c1/0x3280
[  586.983400][ T8951]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  586.988971][ T8951]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  586.994965][ T8951]  __subflow_push_pending+0x285/0xbc0
[  587.000343][ T8951]  ? __local_bh_enable_ip+0x168/0x200
[  587.005753][ T8951]  __mptcp_push_pending+0x3c0/0x9f0
[  587.010958][ T8951]  ? __pfx___mptcp_push_pending+0x10/0x10
[  587.016966][ T8951]  ? __virt_addr_valid+0x183/0x520
[  587.022177][ T8951]  ? __virt_addr_valid+0x183/0x520
[  587.027319][ T8951]  ? __virt_addr_valid+0x44e/0x520
[  587.032436][ T8951]  ? __check_object_size+0x49c/0x900
[  587.037726][ T8951]  mptcp_sendmsg+0x1738/0x1b10
[  587.042517][ T8951]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  587.047627][ T8951]  ? inet_send_prepare+0x5a/0x260
[  587.052646][ T8951]  __sock_sendmsg+0xef/0x270
[  587.057235][ T8951]  __sys_sendto+0x3a4/0x4f0
[  587.061751][ T8951]  ? __pfx___sys_sendto+0x10/0x10
[  587.066784][ T8951]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.072759][ T8951]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  587.079080][ T8951]  __x64_sys_sendto+0xde/0x100
[  587.083834][ T8951]  do_syscall_64+0xf3/0x230
[  587.088330][ T8951]  ? clear_bhb_loop+0x35/0x90
[  587.093089][ T8951]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  587.099000][ T8951] RIP: 0033:0x7f81f45e4d79
[  587.103409][ T8951] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  587.123094][ T8951] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  587.131520][ T8951] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  587.139572][ T8951] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  587.147619][ T8951] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  587.155672][ T8951] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  587.164063][ T8951] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  587.172137][ T8951]  </TASK>
[  587.196800][ T8954] FAULT_INJECTION: forcing a failure.
[  587.196800][ T8954] name failslab, interval 1, probability 0, space 0, times 0
[  587.209863][ T8954] CPU: 0 PID: 8954 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  587.220372][ T8954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  587.230597][ T8954] Call Trace:
[  587.233869][ T8954]  <TASK>
[  587.236792][ T8954]  dump_stack_lvl+0x241/0x360
[  587.241498][ T8954]  ? __pfx_dump_stack_lvl+0x10/0x10
[  587.246722][ T8954]  ? __pfx__printk+0x10/0x10
[  587.251416][ T8954]  ? __pfx___might_resched+0x10/0x10
[  587.256731][ T8954]  should_fail_ex+0x3b0/0x4e0
[  587.261459][ T8954]  ? __skb_ext_alloc+0x1c/0xb0
[  587.266482][ T8954]  should_failslab+0x9/0x20
[  587.271037][ T8954]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  587.276470][ T8954]  __skb_ext_alloc+0x1c/0xb0
[  587.281055][ T8954]  mptcp_sendmsg_frag+0x7c1/0x3280
[  587.286198][ T8954]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  587.291747][ T8954]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.297733][ T8954]  __subflow_push_pending+0x285/0xbc0
[  587.303103][ T8954]  ? __local_bh_enable_ip+0x168/0x200
[  587.308493][ T8954]  __mptcp_push_pending+0x3c0/0x9f0
[  587.313715][ T8954]  ? __pfx___mptcp_push_pending+0x10/0x10
[  587.319457][ T8954]  ? __virt_addr_valid+0x183/0x520
[  587.324568][ T8954]  ? __virt_addr_valid+0x183/0x520
[  587.329764][ T8954]  ? __virt_addr_valid+0x44e/0x520
[  587.335053][ T8954]  ? __check_object_size+0x49c/0x900
[  587.340348][ T8954]  mptcp_sendmsg+0x1738/0x1b10
[  587.345240][ T8954]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  587.350350][ T8954]  ? inet_send_prepare+0x5a/0x260
[  587.355371][ T8954]  __sock_sendmsg+0xef/0x270
[  587.359957][ T8954]  __sys_sendto+0x3a4/0x4f0
[  587.364572][ T8954]  ? __pfx___sys_sendto+0x10/0x10
[  587.369719][ T8954]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.375708][ T8954]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  587.382034][ T8954]  __x64_sys_sendto+0xde/0x100
[  587.386805][ T8954]  do_syscall_64+0xf3/0x230
[  587.391565][ T8954]  ? clear_bhb_loop+0x35/0x90
[  587.396233][ T8954]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  587.402120][ T8954] RIP: 0033:0x7f81f45e4d79
[  587.406525][ T8954] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  587.426143][ T8954] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  587.434727][ T8954] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  587.442691][ T8954] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  587.450651][ T8954] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  587.458610][ T8954] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  587.466613][ T8954] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  587.474589][ T8954]  </TASK>
[  587.488605][ T8955] FAULT_INJECTION: forcing a failure.
[  587.488605][ T8955] name failslab, interval 1, probability 0, space 0, times 0
[  587.501368][ T8955] CPU: 0 PID: 8955 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  587.511952][ T8955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  587.522026][ T8955] Call Trace:
[  587.525302][ T8955]  <TASK>
[  587.528293][ T8955]  dump_stack_lvl+0x241/0x360
[  587.532991][ T8955]  ? __pfx_dump_stack_lvl+0x10/0x10
[  587.538199][ T8955]  ? __pfx__printk+0x10/0x10
[  587.542784][ T8955]  ? __pfx___might_resched+0x10/0x10
[  587.548071][ T8955]  should_fail_ex+0x3b0/0x4e0
[  587.552747][ T8955]  ? __skb_ext_alloc+0x1c/0xb0
[  587.557519][ T8955]  should_failslab+0x9/0x20
[  587.562027][ T8955]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  587.567407][ T8955]  __skb_ext_alloc+0x1c/0xb0
[  587.571986][ T8955]  mptcp_sendmsg_frag+0x7c1/0x3280
[  587.577105][ T8955]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  587.582648][ T8955]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.588624][ T8955]  __subflow_push_pending+0x285/0xbc0
[  587.594001][ T8955]  ? __local_bh_enable_ip+0x168/0x200
[  587.599390][ T8955]  __mptcp_push_pending+0x3c0/0x9f0
[  587.604856][ T8955]  ? __pfx___mptcp_push_pending+0x10/0x10
[  587.610583][ T8955]  ? __virt_addr_valid+0x183/0x520
[  587.616131][ T8955]  ? __virt_addr_valid+0x183/0x520
[  587.621244][ T8955]  ? __virt_addr_valid+0x44e/0x520
[  587.626365][ T8955]  ? __check_object_size+0x49c/0x900
[  587.631650][ T8955]  mptcp_sendmsg+0x1738/0x1b10
[  587.636519][ T8955]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  587.641638][ T8955]  ? inet_send_prepare+0x5a/0x260
[  587.646666][ T8955]  __sock_sendmsg+0xef/0x270
[  587.651338][ T8955]  __sys_sendto+0x3a4/0x4f0
[  587.655840][ T8955]  ? __pfx___sys_sendto+0x10/0x10
[  587.660888][ T8955]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.666959][ T8955]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  587.673280][ T8955]  __x64_sys_sendto+0xde/0x100
[  587.678038][ T8955]  do_syscall_64+0xf3/0x230
[  587.682534][ T8955]  ? clear_bhb_loop+0x35/0x90
[  587.687199][ T8955]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  587.693086][ T8955] RIP: 0033:0x7f81f45e4d79
[  587.697516][ T8955] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  587.717206][ T8955] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  587.725623][ T8955] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  587.733669][ T8955] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  587.741630][ T8955] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  587.749677][ T8955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  587.757634][ T8955] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  587.765614][ T8955]  </TASK>
[  587.778858][ T8956] FAULT_INJECTION: forcing a failure.
[  587.778858][ T8956] name failslab, interval 1, probability 0, space 0, times 0
[  587.791506][ T8956] CPU: 1 PID: 8956 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  587.802088][ T8956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  587.812139][ T8956] Call Trace:
[  587.815408][ T8956]  <TASK>
[  587.818334][ T8956]  dump_stack_lvl+0x241/0x360
[  587.823026][ T8956]  ? __pfx_dump_stack_lvl+0x10/0x10
[  587.828217][ T8956]  ? __pfx__printk+0x10/0x10
[  587.832866][ T8956]  ? __pfx___might_resched+0x10/0x10
[  587.838169][ T8956]  should_fail_ex+0x3b0/0x4e0
[  587.843212][ T8956]  ? __skb_ext_alloc+0x1c/0xb0
[  587.847980][ T8956]  should_failslab+0x9/0x20
[  587.852909][ T8956]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  587.858472][ T8956]  __skb_ext_alloc+0x1c/0xb0
[  587.863151][ T8956]  mptcp_sendmsg_frag+0x7c1/0x3280
[  587.868274][ T8956]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  587.873816][ T8956]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.879798][ T8956]  __subflow_push_pending+0x285/0xbc0
[  587.885167][ T8956]  ? __local_bh_enable_ip+0x168/0x200
[  587.890545][ T8956]  __mptcp_push_pending+0x3c0/0x9f0
[  587.895745][ T8956]  ? __pfx___mptcp_push_pending+0x10/0x10
[  587.901455][ T8956]  ? __virt_addr_valid+0x183/0x520
[  587.906577][ T8956]  ? __virt_addr_valid+0x183/0x520
[  587.911678][ T8956]  ? __virt_addr_valid+0x44e/0x520
[  587.916785][ T8956]  ? __check_object_size+0x49c/0x900
[  587.922069][ T8956]  mptcp_sendmsg+0x1738/0x1b10
[  587.926845][ T8956]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  587.931952][ T8956]  ? inet_send_prepare+0x5a/0x260
[  587.936973][ T8956]  __sock_sendmsg+0xef/0x270
[  587.941572][ T8956]  __sys_sendto+0x3a4/0x4f0
[  587.946102][ T8956]  ? __pfx___sys_sendto+0x10/0x10
[  587.951137][ T8956]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  587.957112][ T8956]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  587.963522][ T8956]  __x64_sys_sendto+0xde/0x100
[  587.968366][ T8956]  do_syscall_64+0xf3/0x230
[  587.972867][ T8956]  ? clear_bhb_loop+0x35/0x90
[  587.977540][ T8956]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  587.983440][ T8956] RIP: 0033:0x7f81f45e4d79
[  587.987847][ T8956] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  588.007619][ T8956] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  588.016025][ T8956] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  588.023984][ T8956] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  588.031947][ T8956] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  588.039905][ T8956] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  588.047863][ T8956] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  588.055836][ T8956]  </TASK>
[  588.068260][ T8957] FAULT_INJECTION: forcing a failure.
[  588.068260][ T8957] name failslab, interval 1, probability 0, space 0, times 0
[  588.081043][ T8957] CPU: 1 PID: 8957 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  588.091556][ T8957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  588.101620][ T8957] Call Trace:
[  588.104923][ T8957]  <TASK>
[  588.107867][ T8957]  dump_stack_lvl+0x241/0x360
[  588.112649][ T8957]  ? __pfx_dump_stack_lvl+0x10/0x10
[  588.117869][ T8957]  ? __pfx__printk+0x10/0x10
[  588.122473][ T8957]  ? __pfx___might_resched+0x10/0x10
[  588.127757][ T8957]  should_fail_ex+0x3b0/0x4e0
[  588.132432][ T8957]  ? __skb_ext_alloc+0x1c/0xb0
[  588.137189][ T8957]  should_failslab+0x9/0x20
[  588.141706][ T8957]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  588.147098][ T8957]  __skb_ext_alloc+0x1c/0xb0
[  588.151788][ T8957]  mptcp_sendmsg_frag+0x7c1/0x3280
[  588.157015][ T8957]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  588.162692][ T8957]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.168700][ T8957]  __subflow_push_pending+0x285/0xbc0
[  588.174102][ T8957]  ? __local_bh_enable_ip+0x168/0x200
[  588.179484][ T8957]  __mptcp_push_pending+0x3c0/0x9f0
[  588.184686][ T8957]  ? __pfx___mptcp_push_pending+0x10/0x10
[  588.190434][ T8957]  ? __virt_addr_valid+0x183/0x520
[  588.195656][ T8957]  ? __virt_addr_valid+0x183/0x520
[  588.200770][ T8957]  ? __virt_addr_valid+0x44e/0x520
[  588.205881][ T8957]  ? __check_object_size+0x49c/0x900
[  588.211187][ T8957]  mptcp_sendmsg+0x1738/0x1b10
[  588.215990][ T8957]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  588.221116][ T8957]  ? inet_send_prepare+0x5a/0x260
[  588.226145][ T8957]  __sock_sendmsg+0xef/0x270
[  588.230752][ T8957]  __sys_sendto+0x3a4/0x4f0
[  588.235256][ T8957]  ? __pfx___sys_sendto+0x10/0x10
[  588.240385][ T8957]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.246811][ T8957]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  588.253329][ T8957]  __x64_sys_sendto+0xde/0x100
[  588.258219][ T8957]  do_syscall_64+0xf3/0x230
[  588.262740][ T8957]  ? clear_bhb_loop+0x35/0x90
[  588.267447][ T8957]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  588.273446][ T8957] RIP: 0033:0x7f81f45e4d79
[  588.277861][ T8957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  588.297642][ T8957] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  588.306062][ T8957] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  588.314073][ T8957] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  588.322137][ T8957] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  588.330144][ T8957] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  588.338137][ T8957] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  588.346301][ T8957]  </TASK>
[  588.358727][ T8958] FAULT_INJECTION: forcing a failure.
[  588.358727][ T8958] name failslab, interval 1, probability 0, space 0, times 0
[  588.371375][ T8958] CPU: 1 PID: 8958 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  588.382039][ T8958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  588.392115][ T8958] Call Trace:
[  588.395387][ T8958]  <TASK>
[  588.398411][ T8958]  dump_stack_lvl+0x241/0x360
[  588.403290][ T8958]  ? __pfx_dump_stack_lvl+0x10/0x10
[  588.408571][ T8958]  ? __pfx__printk+0x10/0x10
[  588.413151][ T8958]  ? __pfx___might_resched+0x10/0x10
[  588.418433][ T8958]  should_fail_ex+0x3b0/0x4e0
[  588.423109][ T8958]  ? __skb_ext_alloc+0x1c/0xb0
[  588.427869][ T8958]  should_failslab+0x9/0x20
[  588.432383][ T8958]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  588.437751][ T8958]  __skb_ext_alloc+0x1c/0xb0
[  588.442337][ T8958]  mptcp_sendmsg_frag+0x7c1/0x3280
[  588.447453][ T8958]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  588.453004][ T8958]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.458998][ T8958]  __subflow_push_pending+0x285/0xbc0
[  588.464398][ T8958]  ? __local_bh_enable_ip+0x168/0x200
[  588.469786][ T8958]  __mptcp_push_pending+0x3c0/0x9f0
[  588.474990][ T8958]  ? __pfx___mptcp_push_pending+0x10/0x10
[  588.480883][ T8958]  ? __virt_addr_valid+0x183/0x520
[  588.485987][ T8958]  ? __virt_addr_valid+0x183/0x520
[  588.491090][ T8958]  ? __virt_addr_valid+0x44e/0x520
[  588.496285][ T8958]  ? __check_object_size+0x49c/0x900
[  588.501572][ T8958]  mptcp_sendmsg+0x1738/0x1b10
[  588.506353][ T8958]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  588.511457][ T8958]  ? inet_send_prepare+0x5a/0x260
[  588.516497][ T8958]  __sock_sendmsg+0xef/0x270
[  588.521116][ T8958]  __sys_sendto+0x3a4/0x4f0
[  588.525627][ T8958]  ? __pfx___sys_sendto+0x10/0x10
[  588.530666][ T8958]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.536649][ T8958]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  588.542974][ T8958]  __x64_sys_sendto+0xde/0x100
[  588.547738][ T8958]  do_syscall_64+0xf3/0x230
[  588.552238][ T8958]  ? clear_bhb_loop+0x35/0x90
[  588.556901][ T8958]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  588.562789][ T8958] RIP: 0033:0x7f81f45e4d79
[  588.567198][ T8958] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  588.586812][ T8958] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  588.595573][ T8958] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  588.603537][ T8958] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  588.611498][ T8958] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  588.619459][ T8958] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  588.627428][ T8958] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  588.635401][ T8958]  </TASK>
[  588.647448][ T8959] FAULT_INJECTION: forcing a failure.
[  588.647448][ T8959] name failslab, interval 1, probability 0, space 0, times 0
[  588.660333][ T8959] CPU: 1 PID: 8959 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  588.670858][ T8959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  588.680939][ T8959] Call Trace:
[  588.684227][ T8959]  <TASK>
[  588.687155][ T8959]  dump_stack_lvl+0x241/0x360
[  588.691833][ T8959]  ? __pfx_dump_stack_lvl+0x10/0x10
[  588.697038][ T8959]  ? __pfx__printk+0x10/0x10
[  588.701655][ T8959]  ? __pfx___might_resched+0x10/0x10
[  588.706952][ T8959]  should_fail_ex+0x3b0/0x4e0
[  588.711884][ T8959]  ? __skb_ext_alloc+0x1c/0xb0
[  588.716686][ T8959]  should_failslab+0x9/0x20
[  588.721204][ T8959]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  588.726571][ T8959]  __skb_ext_alloc+0x1c/0xb0
[  588.731162][ T8959]  mptcp_sendmsg_frag+0x7c1/0x3280
[  588.736278][ T8959]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  588.741816][ T8959]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.747823][ T8959]  __subflow_push_pending+0x285/0xbc0
[  588.753199][ T8959]  ? __local_bh_enable_ip+0x168/0x200
[  588.758575][ T8959]  __mptcp_push_pending+0x3c0/0x9f0
[  588.763878][ T8959]  ? __pfx___mptcp_push_pending+0x10/0x10
[  588.769605][ T8959]  ? __virt_addr_valid+0x183/0x520
[  588.774710][ T8959]  ? __virt_addr_valid+0x183/0x520
[  588.779826][ T8959]  ? __virt_addr_valid+0x44e/0x520
[  588.784940][ T8959]  ? __check_object_size+0x49c/0x900
[  588.790241][ T8959]  mptcp_sendmsg+0x1738/0x1b10
[  588.795032][ T8959]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  588.800139][ T8959]  ? inet_send_prepare+0x5a/0x260
[  588.805172][ T8959]  __sock_sendmsg+0xef/0x270
[  588.809759][ T8959]  __sys_sendto+0x3a4/0x4f0
[  588.814254][ T8959]  ? __pfx___sys_sendto+0x10/0x10
[  588.819456][ T8959]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  588.825513][ T8959]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  588.831837][ T8959]  __x64_sys_sendto+0xde/0x100
[  588.836599][ T8959]  do_syscall_64+0xf3/0x230
[  588.841103][ T8959]  ? clear_bhb_loop+0x35/0x90
[  588.845779][ T8959]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  588.851689][ T8959] RIP: 0033:0x7f81f45e4d79
[  588.856105][ T8959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  588.876401][ T8959] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  588.884841][ T8959] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  588.892808][ T8959] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  588.900942][ T8959] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  588.908997][ T8959] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  588.916975][ T8959] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  588.925052][ T8959]  </TASK>
[  588.936832][ T8960] FAULT_INJECTION: forcing a failure.
[  588.936832][ T8960] name failslab, interval 1, probability 0, space 0, times 0
[  588.950156][ T8960] CPU: 0 PID: 8960 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  588.960746][ T8960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  588.971077][ T8960] Call Trace:
[  588.974348][ T8960]  <TASK>
[  588.977268][ T8960]  dump_stack_lvl+0x241/0x360
[  588.981951][ T8960]  ? __pfx_dump_stack_lvl+0x10/0x10
[  588.987149][ T8960]  ? __pfx__printk+0x10/0x10
[  588.991827][ T8960]  ? __pfx___might_resched+0x10/0x10
[  588.997234][ T8960]  should_fail_ex+0x3b0/0x4e0
[  589.001907][ T8960]  ? __skb_ext_alloc+0x1c/0xb0
[  589.006762][ T8960]  should_failslab+0x9/0x20
[  589.011289][ T8960]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  589.016663][ T8960]  __skb_ext_alloc+0x1c/0xb0
[  589.021251][ T8960]  mptcp_sendmsg_frag+0x7c1/0x3280
[  589.026451][ T8960]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  589.032078][ T8960]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.038066][ T8960]  __subflow_push_pending+0x285/0xbc0
[  589.043533][ T8960]  ? __local_bh_enable_ip+0x168/0x200
[  589.049025][ T8960]  __mptcp_push_pending+0x3c0/0x9f0
[  589.054241][ T8960]  ? __pfx___mptcp_push_pending+0x10/0x10
[  589.059978][ T8960]  ? __virt_addr_valid+0x183/0x520
[  589.065096][ T8960]  ? __virt_addr_valid+0x183/0x520
[  589.070221][ T8960]  ? __virt_addr_valid+0x44e/0x520
[  589.075512][ T8960]  ? __check_object_size+0x49c/0x900
[  589.080816][ T8960]  mptcp_sendmsg+0x1738/0x1b10
[  589.085613][ T8960]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  589.090730][ T8960]  ? inet_send_prepare+0x5a/0x260
[  589.095751][ T8960]  __sock_sendmsg+0xef/0x270
[  589.100352][ T8960]  __sys_sendto+0x3a4/0x4f0
[  589.104859][ T8960]  ? __pfx___sys_sendto+0x10/0x10
[  589.109884][ T8960]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.115853][ T8960]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  589.122170][ T8960]  __x64_sys_sendto+0xde/0x100
[  589.126932][ T8960]  do_syscall_64+0xf3/0x230
[  589.131523][ T8960]  ? clear_bhb_loop+0x35/0x90
[  589.136210][ T8960]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.142107][ T8960] RIP: 0033:0x7f81f45e4d79
[  589.146536][ T8960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  589.166330][ T8960] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  589.174740][ T8960] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  589.182724][ T8960] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  589.190782][ T8960] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  589.198839][ T8960] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  589.206819][ T8960] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  589.214833][ T8960]  </TASK>
[  589.225980][ T8961] FAULT_INJECTION: forcing a failure.
[  589.225980][ T8961] name failslab, interval 1, probability 0, space 0, times 0
[  589.238830][ T8961] CPU: 1 PID: 8961 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  589.249377][ T8961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  589.259423][ T8961] Call Trace:
[  589.262693][ T8961]  <TASK>
[  589.265622][ T8961]  dump_stack_lvl+0x241/0x360
[  589.270407][ T8961]  ? __pfx_dump_stack_lvl+0x10/0x10
[  589.275601][ T8961]  ? __pfx__printk+0x10/0x10
[  589.280211][ T8961]  ? __pfx___might_resched+0x10/0x10
[  589.285502][ T8961]  should_fail_ex+0x3b0/0x4e0
[  589.290196][ T8961]  ? __skb_ext_alloc+0x1c/0xb0
[  589.294948][ T8961]  should_failslab+0x9/0x20
[  589.299450][ T8961]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  589.304819][ T8961]  __skb_ext_alloc+0x1c/0xb0
[  589.309403][ T8961]  mptcp_sendmsg_frag+0x7c1/0x3280
[  589.314520][ T8961]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  589.320067][ T8961]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.326049][ T8961]  __subflow_push_pending+0x285/0xbc0
[  589.331452][ T8961]  ? __local_bh_enable_ip+0x168/0x200
[  589.336831][ T8961]  __mptcp_push_pending+0x3c0/0x9f0
[  589.342038][ T8961]  ? __pfx___mptcp_push_pending+0x10/0x10
[  589.347797][ T8961]  ? __virt_addr_valid+0x183/0x520
[  589.352911][ T8961]  ? __virt_addr_valid+0x183/0x520
[  589.358160][ T8961]  ? __virt_addr_valid+0x44e/0x520
[  589.363385][ T8961]  ? __check_object_size+0x49c/0x900
[  589.368702][ T8961]  mptcp_sendmsg+0x1738/0x1b10
[  589.373480][ T8961]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  589.378679][ T8961]  ? inet_send_prepare+0x5a/0x260
[  589.383698][ T8961]  __sock_sendmsg+0xef/0x270
[  589.388286][ T8961]  __sys_sendto+0x3a4/0x4f0
[  589.392789][ T8961]  ? __pfx___sys_sendto+0x10/0x10
[  589.397996][ T8961]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.403982][ T8961]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  589.410426][ T8961]  __x64_sys_sendto+0xde/0x100
[  589.415183][ T8961]  do_syscall_64+0xf3/0x230
[  589.419679][ T8961]  ? clear_bhb_loop+0x35/0x90
[  589.424345][ T8961]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.430231][ T8961] RIP: 0033:0x7f81f45e4d79
[  589.434634][ T8961] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  589.454531][ T8961] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  589.462947][ T8961] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  589.470929][ T8961] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  589.479079][ T8961] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  589.487053][ T8961] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  589.495060][ T8961] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  589.503057][ T8961]  </TASK>
[  589.515250][ T8962] FAULT_INJECTION: forcing a failure.
[  589.515250][ T8962] name failslab, interval 1, probability 0, space 0, times 0
[  589.528252][ T8962] CPU: 1 PID: 8962 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  589.538785][ T8962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  589.548841][ T8962] Call Trace:
[  589.552112][ T8962]  <TASK>
[  589.555061][ T8962]  dump_stack_lvl+0x241/0x360
[  589.559764][ T8962]  ? __pfx_dump_stack_lvl+0x10/0x10
[  589.565057][ T8962]  ? __pfx__printk+0x10/0x10
[  589.569653][ T8962]  ? __pfx___might_resched+0x10/0x10
[  589.574982][ T8962]  should_fail_ex+0x3b0/0x4e0
[  589.579744][ T8962]  ? __skb_ext_alloc+0x1c/0xb0
[  589.584498][ T8962]  should_failslab+0x9/0x20
[  589.588994][ T8962]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  589.594365][ T8962]  __skb_ext_alloc+0x1c/0xb0
[  589.598953][ T8962]  mptcp_sendmsg_frag+0x7c1/0x3280
[  589.604071][ T8962]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  589.609709][ T8962]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.615812][ T8962]  __subflow_push_pending+0x285/0xbc0
[  589.621268][ T8962]  ? __local_bh_enable_ip+0x168/0x200
[  589.626648][ T8962]  __mptcp_push_pending+0x3c0/0x9f0
[  589.631846][ T8962]  ? __pfx___mptcp_push_pending+0x10/0x10
[  589.637561][ T8962]  ? __virt_addr_valid+0x183/0x520
[  589.642665][ T8962]  ? __virt_addr_valid+0x183/0x520
[  589.647778][ T8962]  ? __virt_addr_valid+0x44e/0x520
[  589.652883][ T8962]  ? __check_object_size+0x49c/0x900
[  589.658177][ T8962]  mptcp_sendmsg+0x1738/0x1b10
[  589.663043][ T8962]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  589.668239][ T8962]  ? inet_send_prepare+0x5a/0x260
[  589.673293][ T8962]  __sock_sendmsg+0xef/0x270
[  589.677970][ T8962]  __sys_sendto+0x3a4/0x4f0
[  589.682467][ T8962]  ? __pfx___sys_sendto+0x10/0x10
[  589.687500][ T8962]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.693731][ T8962]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  589.700060][ T8962]  __x64_sys_sendto+0xde/0x100
[  589.704817][ T8962]  do_syscall_64+0xf3/0x230
[  589.709321][ T8962]  ? clear_bhb_loop+0x35/0x90
[  589.713995][ T8962]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  589.719885][ T8962] RIP: 0033:0x7f81f45e4d79
[  589.724292][ T8962] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  589.744157][ T8962] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  589.752658][ T8962] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  589.760707][ T8962] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  589.768667][ T8962] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  589.777060][ T8962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  589.785020][ T8962] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  589.792990][ T8962]  </TASK>
[  589.804950][ T8963] FAULT_INJECTION: forcing a failure.
[  589.804950][ T8963] name failslab, interval 1, probability 0, space 0, times 0
[  589.817684][ T8963] CPU: 1 PID: 8963 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  589.828183][ T8963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  589.838238][ T8963] Call Trace:
[  589.841504][ T8963]  <TASK>
[  589.844422][ T8963]  dump_stack_lvl+0x241/0x360
[  589.849180][ T8963]  ? __pfx_dump_stack_lvl+0x10/0x10
[  589.854364][ T8963]  ? __pfx__printk+0x10/0x10
[  589.859114][ T8963]  ? __pfx___might_resched+0x10/0x10
[  589.864394][ T8963]  should_fail_ex+0x3b0/0x4e0
[  589.869078][ T8963]  ? __skb_ext_alloc+0x1c/0xb0
[  589.873828][ T8963]  should_failslab+0x9/0x20
[  589.878338][ T8963]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  589.883712][ T8963]  __skb_ext_alloc+0x1c/0xb0
[  589.888302][ T8963]  mptcp_sendmsg_frag+0x7c1/0x3280
[  589.893423][ T8963]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  589.898970][ T8963]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.904948][ T8963]  __subflow_push_pending+0x285/0xbc0
[  589.910353][ T8963]  ? __local_bh_enable_ip+0x168/0x200
[  589.915812][ T8963]  __mptcp_push_pending+0x3c0/0x9f0
[  589.921028][ T8963]  ? __pfx___mptcp_push_pending+0x10/0x10
[  589.926750][ T8963]  ? __virt_addr_valid+0x183/0x520
[  589.931868][ T8963]  ? __virt_addr_valid+0x183/0x520
[  589.936982][ T8963]  ? __virt_addr_valid+0x44e/0x520
[  589.942249][ T8963]  ? __check_object_size+0x49c/0x900
[  589.947527][ T8963]  mptcp_sendmsg+0x1738/0x1b10
[  589.952381][ T8963]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  589.957482][ T8963]  ? inet_send_prepare+0x5a/0x260
[  589.962495][ T8963]  __sock_sendmsg+0xef/0x270
[  589.967146][ T8963]  __sys_sendto+0x3a4/0x4f0
[  589.971664][ T8963]  ? __pfx___sys_sendto+0x10/0x10
[  589.976699][ T8963]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  589.982667][ T8963]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  589.988985][ T8963]  __x64_sys_sendto+0xde/0x100
[  589.993832][ T8963]  do_syscall_64+0xf3/0x230
[  589.998328][ T8963]  ? clear_bhb_loop+0x35/0x90
[  590.003000][ T8963]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.008899][ T8963] RIP: 0033:0x7f81f45e4d79
[  590.013385][ T8963] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  590.033070][ T8963] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  590.041499][ T8963] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  590.049462][ T8963] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  590.057419][ T8963] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  590.065388][ T8963] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  590.073364][ T8963] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  590.081375][ T8963]  </TASK>
[  590.093888][ T8964] FAULT_INJECTION: forcing a failure.
[  590.093888][ T8964] name failslab, interval 1, probability 0, space 0, times 0
[  590.106905][ T8964] CPU: 0 PID: 8964 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  590.117412][ T8964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  590.127563][ T8964] Call Trace:
[  590.130843][ T8964]  <TASK>
[  590.133886][ T8964]  dump_stack_lvl+0x241/0x360
[  590.138583][ T8964]  ? __pfx_dump_stack_lvl+0x10/0x10
[  590.143876][ T8964]  ? __pfx__printk+0x10/0x10
[  590.148490][ T8964]  ? __pfx___might_resched+0x10/0x10
[  590.153877][ T8964]  should_fail_ex+0x3b0/0x4e0
[  590.158560][ T8964]  ? __skb_ext_alloc+0x1c/0xb0
[  590.163404][ T8964]  should_failslab+0x9/0x20
[  590.167925][ T8964]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  590.173311][ T8964]  __skb_ext_alloc+0x1c/0xb0
[  590.177900][ T8964]  mptcp_sendmsg_frag+0x7c1/0x3280
[  590.183015][ T8964]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  590.188570][ T8964]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.194747][ T8964]  __subflow_push_pending+0x285/0xbc0
[  590.200150][ T8964]  ? __local_bh_enable_ip+0x168/0x200
[  590.205528][ T8964]  __mptcp_push_pending+0x3c0/0x9f0
[  590.210742][ T8964]  ? __pfx___mptcp_push_pending+0x10/0x10
[  590.216462][ T8964]  ? __virt_addr_valid+0x183/0x520
[  590.221568][ T8964]  ? __virt_addr_valid+0x183/0x520
[  590.226667][ T8964]  ? __virt_addr_valid+0x44e/0x520
[  590.231768][ T8964]  ? __check_object_size+0x49c/0x900
[  590.237049][ T8964]  mptcp_sendmsg+0x1738/0x1b10
[  590.241824][ T8964]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  590.247022][ T8964]  ? inet_send_prepare+0x5a/0x260
[  590.252044][ T8964]  __sock_sendmsg+0xef/0x270
[  590.256646][ T8964]  __sys_sendto+0x3a4/0x4f0
[  590.261143][ T8964]  ? __pfx___sys_sendto+0x10/0x10
[  590.266186][ T8964]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.272271][ T8964]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  590.278591][ T8964]  __x64_sys_sendto+0xde/0x100
[  590.283356][ T8964]  do_syscall_64+0xf3/0x230
[  590.287853][ T8964]  ? clear_bhb_loop+0x35/0x90
[  590.292518][ T8964]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.298404][ T8964] RIP: 0033:0x7f81f45e4d79
[  590.302808][ T8964] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  590.322427][ T8964] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  590.330840][ T8964] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  590.338804][ T8964] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  590.346774][ T8964] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  590.354736][ T8964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  590.362702][ T8964] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  590.370679][ T8964]  </TASK>
[  590.383036][ T8965] FAULT_INJECTION: forcing a failure.
[  590.383036][ T8965] name failslab, interval 1, probability 0, space 0, times 0
[  590.395795][ T8965] CPU: 1 PID: 8965 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  590.406292][ T8965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  590.416350][ T8965] Call Trace:
[  590.419715][ T8965]  <TASK>
[  590.422652][ T8965]  dump_stack_lvl+0x241/0x360
[  590.427339][ T8965]  ? __pfx_dump_stack_lvl+0x10/0x10
[  590.432558][ T8965]  ? __pfx__printk+0x10/0x10
[  590.437159][ T8965]  ? __pfx___might_resched+0x10/0x10
[  590.442453][ T8965]  should_fail_ex+0x3b0/0x4e0
[  590.447149][ T8965]  ? __skb_ext_alloc+0x1c/0xb0
[  590.451915][ T8965]  should_failslab+0x9/0x20
[  590.456422][ T8965]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  590.461820][ T8965]  __skb_ext_alloc+0x1c/0xb0
[  590.466434][ T8965]  mptcp_sendmsg_frag+0x7c1/0x3280
[  590.471577][ T8965]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  590.477129][ T8965]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.483202][ T8965]  __subflow_push_pending+0x285/0xbc0
[  590.488576][ T8965]  ? __local_bh_enable_ip+0x168/0x200
[  590.493951][ T8965]  __mptcp_push_pending+0x3c0/0x9f0
[  590.499154][ T8965]  ? __pfx___mptcp_push_pending+0x10/0x10
[  590.504866][ T8965]  ? __virt_addr_valid+0x183/0x520
[  590.510018][ T8965]  ? __virt_addr_valid+0x183/0x520
[  590.515123][ T8965]  ? __virt_addr_valid+0x44e/0x520
[  590.520255][ T8965]  ? __check_object_size+0x49c/0x900
[  590.525633][ T8965]  mptcp_sendmsg+0x1738/0x1b10
[  590.530408][ T8965]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  590.535515][ T8965]  ? inet_send_prepare+0x5a/0x260
[  590.540535][ T8965]  __sock_sendmsg+0xef/0x270
[  590.545237][ T8965]  __sys_sendto+0x3a4/0x4f0
[  590.549823][ T8965]  ? __pfx___sys_sendto+0x10/0x10
[  590.554870][ T8965]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.560844][ T8965]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  590.567177][ T8965]  __x64_sys_sendto+0xde/0x100
[  590.571949][ T8965]  do_syscall_64+0xf3/0x230
[  590.576462][ T8965]  ? clear_bhb_loop+0x35/0x90
[  590.581138][ T8965]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.587031][ T8965] RIP: 0033:0x7f81f45e4d79
[  590.591449][ T8965] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  590.611159][ T8965] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  590.619568][ T8965] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  590.627533][ T8965] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  590.635495][ T8965] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  590.643458][ T8965] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  590.651424][ T8965] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  590.659392][ T8965]  </TASK>
[  590.671572][ T8966] FAULT_INJECTION: forcing a failure.
[  590.671572][ T8966] name failslab, interval 1, probability 0, space 0, times 0
[  590.684257][ T8966] CPU: 1 PID: 8966 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  590.694768][ T8966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  590.704822][ T8966] Call Trace:
[  590.708109][ T8966]  <TASK>
[  590.711045][ T8966]  dump_stack_lvl+0x241/0x360
[  590.715811][ T8966]  ? __pfx_dump_stack_lvl+0x10/0x10
[  590.721000][ T8966]  ? __pfx__printk+0x10/0x10
[  590.725591][ T8966]  ? __pfx___might_resched+0x10/0x10
[  590.730869][ T8966]  should_fail_ex+0x3b0/0x4e0
[  590.735545][ T8966]  ? __skb_ext_alloc+0x1c/0xb0
[  590.740297][ T8966]  should_failslab+0x9/0x20
[  590.744791][ T8966]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  590.750332][ T8966]  __skb_ext_alloc+0x1c/0xb0
[  590.754913][ T8966]  mptcp_sendmsg_frag+0x7c1/0x3280
[  590.760206][ T8966]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  590.765748][ T8966]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.771734][ T8966]  __subflow_push_pending+0x285/0xbc0
[  590.777192][ T8966]  ? __local_bh_enable_ip+0x168/0x200
[  590.782577][ T8966]  __mptcp_push_pending+0x3c0/0x9f0
[  590.787776][ T8966]  ? __pfx___mptcp_push_pending+0x10/0x10
[  590.793495][ T8966]  ? __virt_addr_valid+0x183/0x520
[  590.798599][ T8966]  ? __virt_addr_valid+0x183/0x520
[  590.803701][ T8966]  ? __virt_addr_valid+0x44e/0x520
[  590.808811][ T8966]  ? __check_object_size+0x49c/0x900
[  590.814090][ T8966]  mptcp_sendmsg+0x1738/0x1b10
[  590.818890][ T8966]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  590.824013][ T8966]  ? inet_send_prepare+0x5a/0x260
[  590.829032][ T8966]  __sock_sendmsg+0xef/0x270
[  590.833618][ T8966]  __sys_sendto+0x3a4/0x4f0
[  590.838115][ T8966]  ? __pfx___sys_sendto+0x10/0x10
[  590.843154][ T8966]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  590.849126][ T8966]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  590.855449][ T8966]  __x64_sys_sendto+0xde/0x100
[  590.860213][ T8966]  do_syscall_64+0xf3/0x230
[  590.864714][ T8966]  ? clear_bhb_loop+0x35/0x90
[  590.869396][ T8966]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  590.875368][ T8966] RIP: 0033:0x7f81f45e4d79
[  590.879784][ T8966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  590.899564][ T8966] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  590.907978][ T8966] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  590.915942][ T8966] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  590.923902][ T8966] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  590.931977][ T8966] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  590.939935][ T8966] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  590.947910][ T8966]  </TASK>
[  590.960975][ T8967] FAULT_INJECTION: forcing a failure.
[  590.960975][ T8967] name failslab, interval 1, probability 0, space 0, times 0
[  590.973636][ T8967] CPU: 0 PID: 8967 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  590.984301][ T8967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  590.994347][ T8967] Call Trace:
[  590.997640][ T8967]  <TASK>
[  591.000567][ T8967]  dump_stack_lvl+0x241/0x360
[  591.005260][ T8967]  ? __pfx_dump_stack_lvl+0x10/0x10
[  591.010620][ T8967]  ? __pfx__printk+0x10/0x10
[  591.015206][ T8967]  ? __pfx___might_resched+0x10/0x10
[  591.020512][ T8967]  should_fail_ex+0x3b0/0x4e0
[  591.025183][ T8967]  ? __skb_ext_alloc+0x1c/0xb0
[  591.029937][ T8967]  should_failslab+0x9/0x20
[  591.034433][ T8967]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  591.039799][ T8967]  __skb_ext_alloc+0x1c/0xb0
[  591.044379][ T8967]  mptcp_sendmsg_frag+0x7c1/0x3280
[  591.049504][ T8967]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  591.055040][ T8967]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.061021][ T8967]  __subflow_push_pending+0x285/0xbc0
[  591.066402][ T8967]  ? __local_bh_enable_ip+0x168/0x200
[  591.071773][ T8967]  __mptcp_push_pending+0x3c0/0x9f0
[  591.076967][ T8967]  ? __pfx___mptcp_push_pending+0x10/0x10
[  591.082686][ T8967]  ? __virt_addr_valid+0x183/0x520
[  591.087794][ T8967]  ? __virt_addr_valid+0x183/0x520
[  591.092895][ T8967]  ? __virt_addr_valid+0x44e/0x520
[  591.098017][ T8967]  ? __check_object_size+0x49c/0x900
[  591.103300][ T8967]  mptcp_sendmsg+0x1738/0x1b10
[  591.108336][ T8967]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  591.113452][ T8967]  ? inet_send_prepare+0x5a/0x260
[  591.118474][ T8967]  __sock_sendmsg+0xef/0x270
[  591.123078][ T8967]  __sys_sendto+0x3a4/0x4f0
[  591.127584][ T8967]  ? __pfx___sys_sendto+0x10/0x10
[  591.132616][ T8967]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.138677][ T8967]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  591.145013][ T8967]  __x64_sys_sendto+0xde/0x100
[  591.149788][ T8967]  do_syscall_64+0xf3/0x230
[  591.154388][ T8967]  ? clear_bhb_loop+0x35/0x90
[  591.159056][ T8967]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.164942][ T8967] RIP: 0033:0x7f81f45e4d79
[  591.169340][ T8967] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  591.188940][ T8967] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  591.197350][ T8967] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  591.205319][ T8967] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  591.213450][ T8967] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  591.221412][ T8967] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  591.229496][ T8967] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  591.237475][ T8967]  </TASK>
[  591.255095][ T8969] FAULT_INJECTION: forcing a failure.
[  591.255095][ T8969] name failslab, interval 1, probability 0, space 0, times 0
[  591.267828][ T8969] CPU: 1 PID: 8969 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  591.278329][ T8969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  591.288388][ T8969] Call Trace:
[  591.291663][ T8969]  <TASK>
[  591.294586][ T8969]  dump_stack_lvl+0x241/0x360
[  591.299283][ T8969]  ? __pfx_dump_stack_lvl+0x10/0x10
[  591.304487][ T8969]  ? __pfx__printk+0x10/0x10
[  591.309086][ T8969]  ? __pfx___might_resched+0x10/0x10
[  591.314381][ T8969]  should_fail_ex+0x3b0/0x4e0
[  591.319165][ T8969]  ? __skb_ext_alloc+0x1c/0xb0
[  591.323924][ T8969]  should_failslab+0x9/0x20
[  591.328421][ T8969]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  591.333878][ T8969]  __skb_ext_alloc+0x1c/0xb0
[  591.338484][ T8969]  mptcp_sendmsg_frag+0x7c1/0x3280
[  591.343690][ T8969]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  591.349237][ T8969]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.355210][ T8969]  __subflow_push_pending+0x285/0xbc0
[  591.360580][ T8969]  ? __local_bh_enable_ip+0x168/0x200
[  591.365973][ T8969]  __mptcp_push_pending+0x3c0/0x9f0
[  591.371166][ T8969]  ? __pfx___mptcp_push_pending+0x10/0x10
[  591.376874][ T8969]  ? __virt_addr_valid+0x183/0x520
[  591.381979][ T8969]  ? __virt_addr_valid+0x183/0x520
[  591.387083][ T8969]  ? __virt_addr_valid+0x44e/0x520
[  591.392188][ T8969]  ? __check_object_size+0x49c/0x900
[  591.397501][ T8969]  mptcp_sendmsg+0x1738/0x1b10
[  591.402277][ T8969]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  591.407402][ T8969]  ? inet_send_prepare+0x5a/0x260
[  591.412417][ T8969]  __sock_sendmsg+0xef/0x270
[  591.417037][ T8969]  __sys_sendto+0x3a4/0x4f0
[  591.421550][ T8969]  ? __pfx___sys_sendto+0x10/0x10
[  591.426624][ T8969]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.432604][ T8969]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  591.438932][ T8969]  __x64_sys_sendto+0xde/0x100
[  591.443700][ T8969]  do_syscall_64+0xf3/0x230
[  591.448198][ T8969]  ? clear_bhb_loop+0x35/0x90
[  591.452875][ T8969]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.458852][ T8969] RIP: 0033:0x7f81f45e4d79
[  591.463257][ T8969] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  591.482856][ T8969] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  591.491352][ T8969] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  591.499404][ T8969] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  591.507367][ T8969] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  591.515600][ T8969] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  591.523839][ T8969] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  591.531832][ T8969]  </TASK>
[  591.545442][ T8970] FAULT_INJECTION: forcing a failure.
[  591.545442][ T8970] name failslab, interval 1, probability 0, space 0, times 0
[  591.558219][ T8970] CPU: 1 PID: 8970 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  591.568733][ T8970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  591.578955][ T8970] Call Trace:
[  591.582237][ T8970]  <TASK>
[  591.585166][ T8970]  dump_stack_lvl+0x241/0x360
[  591.589953][ T8970]  ? __pfx_dump_stack_lvl+0x10/0x10
[  591.595154][ T8970]  ? __pfx__printk+0x10/0x10
[  591.599934][ T8970]  ? __pfx___might_resched+0x10/0x10
[  591.605218][ T8970]  should_fail_ex+0x3b0/0x4e0
[  591.609927][ T8970]  ? __skb_ext_alloc+0x1c/0xb0
[  591.614684][ T8970]  should_failslab+0x9/0x20
[  591.619189][ T8970]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  591.624560][ T8970]  __skb_ext_alloc+0x1c/0xb0
[  591.629577][ T8970]  mptcp_sendmsg_frag+0x7c1/0x3280
[  591.634699][ T8970]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  591.640327][ T8970]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.646334][ T8970]  __subflow_push_pending+0x285/0xbc0
[  591.651750][ T8970]  ? __local_bh_enable_ip+0x168/0x200
[  591.657147][ T8970]  __mptcp_push_pending+0x3c0/0x9f0
[  591.662356][ T8970]  ? __pfx___mptcp_push_pending+0x10/0x10
[  591.668072][ T8970]  ? __virt_addr_valid+0x183/0x520
[  591.673207][ T8970]  ? __virt_addr_valid+0x183/0x520
[  591.678316][ T8970]  ? __virt_addr_valid+0x44e/0x520
[  591.683425][ T8970]  ? __check_object_size+0x49c/0x900
[  591.688708][ T8970]  mptcp_sendmsg+0x1738/0x1b10
[  591.693488][ T8970]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  591.698601][ T8970]  ? inet_send_prepare+0x5a/0x260
[  591.703622][ T8970]  __sock_sendmsg+0xef/0x270
[  591.708212][ T8970]  __sys_sendto+0x3a4/0x4f0
[  591.712716][ T8970]  ? __pfx___sys_sendto+0x10/0x10
[  591.717759][ T8970]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.723732][ T8970]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  591.730054][ T8970]  __x64_sys_sendto+0xde/0x100
[  591.734815][ T8970]  do_syscall_64+0xf3/0x230
[  591.739324][ T8970]  ? clear_bhb_loop+0x35/0x90
[  591.743991][ T8970]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  591.749879][ T8970] RIP: 0033:0x7f81f45e4d79
[  591.754284][ T8970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  591.773892][ T8970] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  591.782304][ T8970] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  591.790267][ T8970] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  591.798223][ T8970] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  591.806178][ T8970] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  591.814220][ T8970] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  591.822192][ T8970]  </TASK>
[  591.834503][ T8971] FAULT_INJECTION: forcing a failure.
[  591.834503][ T8971] name failslab, interval 1, probability 0, space 0, times 0
[  591.847450][ T8971] CPU: 1 PID: 8971 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  591.857944][ T8971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  591.867987][ T8971] Call Trace:
[  591.871256][ T8971]  <TASK>
[  591.874183][ T8971]  dump_stack_lvl+0x241/0x360
[  591.878884][ T8971]  ? __pfx_dump_stack_lvl+0x10/0x10
[  591.884098][ T8971]  ? __pfx__printk+0x10/0x10
[  591.888722][ T8971]  ? __pfx___might_resched+0x10/0x10
[  591.894017][ T8971]  should_fail_ex+0x3b0/0x4e0
[  591.898715][ T8971]  ? __skb_ext_alloc+0x1c/0xb0
[  591.903483][ T8971]  should_failslab+0x9/0x20
[  591.907996][ T8971]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  591.913480][ T8971]  __skb_ext_alloc+0x1c/0xb0
[  591.918068][ T8971]  mptcp_sendmsg_frag+0x7c1/0x3280
[  591.923188][ T8971]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  591.928730][ T8971]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  591.934882][ T8971]  __subflow_push_pending+0x285/0xbc0
[  591.940258][ T8971]  ? __local_bh_enable_ip+0x168/0x200
[  591.945645][ T8971]  __mptcp_push_pending+0x3c0/0x9f0
[  591.950933][ T8971]  ? __pfx___mptcp_push_pending+0x10/0x10
[  591.956648][ T8971]  ? __virt_addr_valid+0x183/0x520
[  591.961757][ T8971]  ? __virt_addr_valid+0x183/0x520
[  591.966862][ T8971]  ? __virt_addr_valid+0x44e/0x520
[  591.971968][ T8971]  ? __check_object_size+0x49c/0x900
[  591.977337][ T8971]  mptcp_sendmsg+0x1738/0x1b10
[  591.982156][ T8971]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  591.987362][ T8971]  ? inet_send_prepare+0x5a/0x260
[  591.992471][ T8971]  __sock_sendmsg+0xef/0x270
[  591.997319][ T8971]  __sys_sendto+0x3a4/0x4f0
[  592.001912][ T8971]  ? __pfx___sys_sendto+0x10/0x10
[  592.006971][ T8971]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.013238][ T8971]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  592.019571][ T8971]  __x64_sys_sendto+0xde/0x100
[  592.024329][ T8971]  do_syscall_64+0xf3/0x230
[  592.028827][ T8971]  ? clear_bhb_loop+0x35/0x90
[  592.033590][ T8971]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.039480][ T8971] RIP: 0033:0x7f81f45e4d79
[  592.043884][ T8971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  592.063578][ T8971] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  592.072077][ T8971] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  592.080039][ T8971] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  592.088139][ T8971] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  592.096098][ T8971] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  592.104058][ T8971] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  592.112035][ T8971]  </TASK>
[  592.124280][ T8972] FAULT_INJECTION: forcing a failure.
[  592.124280][ T8972] name failslab, interval 1, probability 0, space 0, times 0
[  592.136959][ T8972] CPU: 1 PID: 8972 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  592.147491][ T8972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  592.157623][ T8972] Call Trace:
[  592.160890][ T8972]  <TASK>
[  592.163822][ T8972]  dump_stack_lvl+0x241/0x360
[  592.168611][ T8972]  ? __pfx_dump_stack_lvl+0x10/0x10
[  592.173818][ T8972]  ? __pfx__printk+0x10/0x10
[  592.178403][ T8972]  ? __pfx___might_resched+0x10/0x10
[  592.183693][ T8972]  should_fail_ex+0x3b0/0x4e0
[  592.188400][ T8972]  ? __skb_ext_alloc+0x1c/0xb0
[  592.193180][ T8972]  should_failslab+0x9/0x20
[  592.197687][ T8972]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  592.203160][ T8972]  __skb_ext_alloc+0x1c/0xb0
[  592.207848][ T8972]  mptcp_sendmsg_frag+0x7c1/0x3280
[  592.212969][ T8972]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  592.218693][ T8972]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.225201][ T8972]  __subflow_push_pending+0x285/0xbc0
[  592.230581][ T8972]  ? __local_bh_enable_ip+0x168/0x200
[  592.236141][ T8972]  __mptcp_push_pending+0x3c0/0x9f0
[  592.241351][ T8972]  ? __pfx___mptcp_push_pending+0x10/0x10
[  592.247065][ T8972]  ? __virt_addr_valid+0x183/0x520
[  592.252180][ T8972]  ? __virt_addr_valid+0x183/0x520
[  592.257295][ T8972]  ? __virt_addr_valid+0x44e/0x520
[  592.262572][ T8972]  ? __check_object_size+0x49c/0x900
[  592.267854][ T8972]  mptcp_sendmsg+0x1738/0x1b10
[  592.272631][ T8972]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  592.277827][ T8972]  ? inet_send_prepare+0x5a/0x260
[  592.282866][ T8972]  __sock_sendmsg+0xef/0x270
[  592.287456][ T8972]  __sys_sendto+0x3a4/0x4f0
[  592.291983][ T8972]  ? __pfx___sys_sendto+0x10/0x10
[  592.297224][ T8972]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.303211][ T8972]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  592.309538][ T8972]  __x64_sys_sendto+0xde/0x100
[  592.314392][ T8972]  do_syscall_64+0xf3/0x230
[  592.318899][ T8972]  ? clear_bhb_loop+0x35/0x90
[  592.323578][ T8972]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.329476][ T8972] RIP: 0033:0x7f81f45e4d79
[  592.333882][ T8972] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  592.353484][ T8972] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  592.361892][ T8972] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  592.369858][ T8972] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  592.377814][ T8972] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  592.385770][ T8972] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  592.393735][ T8972] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  592.401708][ T8972]  </TASK>
[  592.413937][ T8973] FAULT_INJECTION: forcing a failure.
[  592.413937][ T8973] name failslab, interval 1, probability 0, space 0, times 0
[  592.426945][ T8973] CPU: 1 PID: 8973 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  592.437440][ T8973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  592.447489][ T8973] Call Trace:
[  592.450765][ T8973]  <TASK>
[  592.453698][ T8973]  dump_stack_lvl+0x241/0x360
[  592.458390][ T8973]  ? __pfx_dump_stack_lvl+0x10/0x10
[  592.463676][ T8973]  ? __pfx__printk+0x10/0x10
[  592.468277][ T8973]  ? __pfx___might_resched+0x10/0x10
[  592.473556][ T8973]  should_fail_ex+0x3b0/0x4e0
[  592.478427][ T8973]  ? __skb_ext_alloc+0x1c/0xb0
[  592.483222][ T8973]  should_failslab+0x9/0x20
[  592.487755][ T8973]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  592.493149][ T8973]  __skb_ext_alloc+0x1c/0xb0
[  592.497751][ T8973]  mptcp_sendmsg_frag+0x7c1/0x3280
[  592.502878][ T8973]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  592.508421][ T8973]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.514424][ T8973]  __subflow_push_pending+0x285/0xbc0
[  592.519811][ T8973]  ? __local_bh_enable_ip+0x168/0x200
[  592.525276][ T8973]  __mptcp_push_pending+0x3c0/0x9f0
[  592.530558][ T8973]  ? __pfx___mptcp_push_pending+0x10/0x10
[  592.536270][ T8973]  ? __virt_addr_valid+0x183/0x520
[  592.541373][ T8973]  ? __virt_addr_valid+0x183/0x520
[  592.546479][ T8973]  ? __virt_addr_valid+0x44e/0x520
[  592.551591][ T8973]  ? __check_object_size+0x49c/0x900
[  592.556884][ T8973]  mptcp_sendmsg+0x1738/0x1b10
[  592.561689][ T8973]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  592.566823][ T8973]  ? inet_send_prepare+0x5a/0x260
[  592.571845][ T8973]  __sock_sendmsg+0xef/0x270
[  592.576442][ T8973]  __sys_sendto+0x3a4/0x4f0
[  592.580947][ T8973]  ? __pfx___sys_sendto+0x10/0x10
[  592.586073][ T8973]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.592057][ T8973]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  592.598416][ T8973]  __x64_sys_sendto+0xde/0x100
[  592.603182][ T8973]  do_syscall_64+0xf3/0x230
[  592.607690][ T8973]  ? clear_bhb_loop+0x35/0x90
[  592.612359][ T8973]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.618248][ T8973] RIP: 0033:0x7f81f45e4d79
[  592.622655][ T8973] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  592.642441][ T8973] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  592.651129][ T8973] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  592.659102][ T8973] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  592.667072][ T8973] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  592.675048][ T8973] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  592.683111][ T8973] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  592.691201][ T8973]  </TASK>
[  592.703861][ T8974] FAULT_INJECTION: forcing a failure.
[  592.703861][ T8974] name failslab, interval 1, probability 0, space 0, times 0
[  592.716515][ T8974] CPU: 0 PID: 8974 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  592.727021][ T8974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  592.737126][ T8974] Call Trace:
[  592.740401][ T8974]  <TASK>
[  592.743328][ T8974]  dump_stack_lvl+0x241/0x360
[  592.748005][ T8974]  ? __pfx_dump_stack_lvl+0x10/0x10
[  592.753204][ T8974]  ? __pfx__printk+0x10/0x10
[  592.757892][ T8974]  ? __pfx___might_resched+0x10/0x10
[  592.763176][ T8974]  should_fail_ex+0x3b0/0x4e0
[  592.767860][ T8974]  ? __skb_ext_alloc+0x1c/0xb0
[  592.772740][ T8974]  should_failslab+0x9/0x20
[  592.777269][ T8974]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  592.782642][ T8974]  __skb_ext_alloc+0x1c/0xb0
[  592.787232][ T8974]  mptcp_sendmsg_frag+0x7c1/0x3280
[  592.792368][ T8974]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  592.797922][ T8974]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.803913][ T8974]  __subflow_push_pending+0x285/0xbc0
[  592.809322][ T8974]  ? __local_bh_enable_ip+0x168/0x200
[  592.814697][ T8974]  __mptcp_push_pending+0x3c0/0x9f0
[  592.819893][ T8974]  ? __pfx___mptcp_push_pending+0x10/0x10
[  592.825637][ T8974]  ? __virt_addr_valid+0x183/0x520
[  592.830755][ T8974]  ? __virt_addr_valid+0x183/0x520
[  592.835951][ T8974]  ? __virt_addr_valid+0x44e/0x520
[  592.841181][ T8974]  ? __check_object_size+0x49c/0x900
[  592.846473][ T8974]  mptcp_sendmsg+0x1738/0x1b10
[  592.851354][ T8974]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  592.856469][ T8974]  ? inet_send_prepare+0x5a/0x260
[  592.861490][ T8974]  __sock_sendmsg+0xef/0x270
[  592.866117][ T8974]  __sys_sendto+0x3a4/0x4f0
[  592.870665][ T8974]  ? __pfx___sys_sendto+0x10/0x10
[  592.875703][ T8974]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  592.881684][ T8974]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  592.888312][ T8974]  __x64_sys_sendto+0xde/0x100
[  592.893148][ T8974]  do_syscall_64+0xf3/0x230
[  592.897656][ T8974]  ? clear_bhb_loop+0x35/0x90
[  592.902326][ T8974]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  592.908216][ T8974] RIP: 0033:0x7f81f45e4d79
[  592.912640][ T8974] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  592.932517][ T8974] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  592.941013][ T8974] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  592.949150][ T8974] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  592.957461][ T8974] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  592.965419][ T8974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  592.973387][ T8974] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  592.981379][ T8974]  </TASK>
[  592.992792][ T8975] FAULT_INJECTION: forcing a failure.
[  592.992792][ T8975] name failslab, interval 1, probability 0, space 0, times 0
[  593.005442][ T8975] CPU: 1 PID: 8975 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  593.016022][ T8975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  593.026079][ T8975] Call Trace:
[  593.029368][ T8975]  <TASK>
[  593.032301][ T8975]  dump_stack_lvl+0x241/0x360
[  593.037077][ T8975]  ? __pfx_dump_stack_lvl+0x10/0x10
[  593.042298][ T8975]  ? __pfx__printk+0x10/0x10
[  593.046914][ T8975]  ? __pfx___might_resched+0x10/0x10
[  593.052211][ T8975]  should_fail_ex+0x3b0/0x4e0
[  593.056887][ T8975]  ? __skb_ext_alloc+0x1c/0xb0
[  593.061659][ T8975]  should_failslab+0x9/0x20
[  593.066267][ T8975]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  593.071812][ T8975]  __skb_ext_alloc+0x1c/0xb0
[  593.076396][ T8975]  mptcp_sendmsg_frag+0x7c1/0x3280
[  593.081514][ T8975]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  593.087085][ T8975]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.093100][ T8975]  __subflow_push_pending+0x285/0xbc0
[  593.098466][ T8975]  ? __local_bh_enable_ip+0x168/0x200
[  593.103930][ T8975]  __mptcp_push_pending+0x3c0/0x9f0
[  593.109131][ T8975]  ? __pfx___mptcp_push_pending+0x10/0x10
[  593.114865][ T8975]  ? __virt_addr_valid+0x183/0x520
[  593.120002][ T8975]  ? __virt_addr_valid+0x183/0x520
[  593.125132][ T8975]  ? __virt_addr_valid+0x44e/0x520
[  593.130252][ T8975]  ? __check_object_size+0x49c/0x900
[  593.135539][ T8975]  mptcp_sendmsg+0x1738/0x1b10
[  593.140327][ T8975]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  593.145436][ T8975]  ? inet_send_prepare+0x5a/0x260
[  593.150461][ T8975]  __sock_sendmsg+0xef/0x270
[  593.155161][ T8975]  __sys_sendto+0x3a4/0x4f0
[  593.159667][ T8975]  ? __pfx___sys_sendto+0x10/0x10
[  593.164714][ T8975]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.170715][ T8975]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  593.177145][ T8975]  __x64_sys_sendto+0xde/0x100
[  593.181908][ T8975]  do_syscall_64+0xf3/0x230
[  593.186432][ T8975]  ? clear_bhb_loop+0x35/0x90
[  593.191103][ T8975]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.197010][ T8975] RIP: 0033:0x7f81f45e4d79
[  593.201431][ T8975] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  593.221122][ T8975] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  593.229798][ T8975] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  593.237854][ T8975] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  593.245835][ T8975] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  593.253855][ T8975] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  593.261826][ T8975] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  593.269804][ T8975]  </TASK>
[  593.281894][ T8976] FAULT_INJECTION: forcing a failure.
[  593.281894][ T8976] name failslab, interval 1, probability 0, space 0, times 0
[  593.295567][ T8976] CPU: 1 PID: 8976 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  593.306086][ T8976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  593.316146][ T8976] Call Trace:
[  593.319420][ T8976]  <TASK>
[  593.322339][ T8976]  dump_stack_lvl+0x241/0x360
[  593.327113][ T8976]  ? __pfx_dump_stack_lvl+0x10/0x10
[  593.332402][ T8976]  ? __pfx__printk+0x10/0x10
[  593.337030][ T8976]  ? __pfx___might_resched+0x10/0x10
[  593.342340][ T8976]  should_fail_ex+0x3b0/0x4e0
[  593.347028][ T8976]  ? __skb_ext_alloc+0x1c/0xb0
[  593.351805][ T8976]  should_failslab+0x9/0x20
[  593.356305][ T8976]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  593.361778][ T8976]  __skb_ext_alloc+0x1c/0xb0
[  593.366365][ T8976]  mptcp_sendmsg_frag+0x7c1/0x3280
[  593.371494][ T8976]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  593.377053][ T8976]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.383067][ T8976]  __subflow_push_pending+0x285/0xbc0
[  593.388451][ T8976]  ? __local_bh_enable_ip+0x168/0x200
[  593.393839][ T8976]  __mptcp_push_pending+0x3c0/0x9f0
[  593.399046][ T8976]  ? __pfx___mptcp_push_pending+0x10/0x10
[  593.404758][ T8976]  ? __virt_addr_valid+0x183/0x520
[  593.409863][ T8976]  ? __virt_addr_valid+0x183/0x520
[  593.414962][ T8976]  ? __virt_addr_valid+0x44e/0x520
[  593.420066][ T8976]  ? __check_object_size+0x49c/0x900
[  593.425348][ T8976]  mptcp_sendmsg+0x1738/0x1b10
[  593.430127][ T8976]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  593.435320][ T8976]  ? inet_send_prepare+0x5a/0x260
[  593.440614][ T8976]  __sock_sendmsg+0xef/0x270
[  593.445208][ T8976]  __sys_sendto+0x3a4/0x4f0
[  593.449796][ T8976]  ? __pfx___sys_sendto+0x10/0x10
[  593.454828][ T8976]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.460975][ T8976]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  593.467303][ T8976]  __x64_sys_sendto+0xde/0x100
[  593.472089][ T8976]  do_syscall_64+0xf3/0x230
[  593.476597][ T8976]  ? clear_bhb_loop+0x35/0x90
[  593.481264][ T8976]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.487158][ T8976] RIP: 0033:0x7f81f45e4d79
[  593.491617][ T8976] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  593.511476][ T8976] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  593.519885][ T8976] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  593.527881][ T8976] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  593.535854][ T8976] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  593.543903][ T8976] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  593.552000][ T8976] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  593.560084][ T8976]  </TASK>
[  593.574620][ T8977] FAULT_INJECTION: forcing a failure.
[  593.574620][ T8977] name failslab, interval 1, probability 0, space 0, times 0
[  593.587376][ T8977] CPU: 1 PID: 8977 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  593.598309][ T8977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  593.608889][ T8977] Call Trace:
[  593.612172][ T8977]  <TASK>
[  593.615107][ T8977]  dump_stack_lvl+0x241/0x360
[  593.619788][ T8977]  ? __pfx_dump_stack_lvl+0x10/0x10
[  593.624978][ T8977]  ? __pfx__printk+0x10/0x10
[  593.629617][ T8977]  ? __pfx___might_resched+0x10/0x10
[  593.635032][ T8977]  should_fail_ex+0x3b0/0x4e0
[  593.639732][ T8977]  ? __skb_ext_alloc+0x1c/0xb0
[  593.644510][ T8977]  should_failslab+0x9/0x20
[  593.649012][ T8977]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  593.654387][ T8977]  __skb_ext_alloc+0x1c/0xb0
[  593.658978][ T8977]  mptcp_sendmsg_frag+0x7c1/0x3280
[  593.664099][ T8977]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  593.669647][ T8977]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.675628][ T8977]  __subflow_push_pending+0x285/0xbc0
[  593.680999][ T8977]  ? __local_bh_enable_ip+0x168/0x200
[  593.686374][ T8977]  __mptcp_push_pending+0x3c0/0x9f0
[  593.691569][ T8977]  ? __pfx___mptcp_push_pending+0x10/0x10
[  593.697279][ T8977]  ? __virt_addr_valid+0x183/0x520
[  593.702382][ T8977]  ? __virt_addr_valid+0x183/0x520
[  593.707485][ T8977]  ? __virt_addr_valid+0x44e/0x520
[  593.712589][ T8977]  ? __check_object_size+0x49c/0x900
[  593.717873][ T8977]  mptcp_sendmsg+0x1738/0x1b10
[  593.722649][ T8977]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  593.727754][ T8977]  ? inet_send_prepare+0x5a/0x260
[  593.732773][ T8977]  __sock_sendmsg+0xef/0x270
[  593.737362][ T8977]  __sys_sendto+0x3a4/0x4f0
[  593.741860][ T8977]  ? __pfx___sys_sendto+0x10/0x10
[  593.746890][ T8977]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.752862][ T8977]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  593.759182][ T8977]  __x64_sys_sendto+0xde/0x100
[  593.763965][ T8977]  do_syscall_64+0xf3/0x230
[  593.768477][ T8977]  ? clear_bhb_loop+0x35/0x90
[  593.773157][ T8977]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  593.779057][ T8977] RIP: 0033:0x7f81f45e4d79
[  593.783466][ T8977] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  593.803162][ T8977] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  593.811750][ T8977] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  593.819711][ T8977] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  593.827673][ T8977] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  593.835631][ T8977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  593.843679][ T8977] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  593.851652][ T8977]  </TASK>
[  593.864715][ T8978] FAULT_INJECTION: forcing a failure.
[  593.864715][ T8978] name failslab, interval 1, probability 0, space 0, times 0
[  593.877403][ T8978] CPU: 0 PID: 8978 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  593.888008][ T8978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  593.898089][ T8978] Call Trace:
[  593.901376][ T8978]  <TASK>
[  593.904318][ T8978]  dump_stack_lvl+0x241/0x360
[  593.909081][ T8978]  ? __pfx_dump_stack_lvl+0x10/0x10
[  593.914364][ T8978]  ? __pfx__printk+0x10/0x10
[  593.918965][ T8978]  ? __pfx___might_resched+0x10/0x10
[  593.924251][ T8978]  should_fail_ex+0x3b0/0x4e0
[  593.928931][ T8978]  ? __skb_ext_alloc+0x1c/0xb0
[  593.933683][ T8978]  should_failslab+0x9/0x20
[  593.938267][ T8978]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  593.943638][ T8978]  __skb_ext_alloc+0x1c/0xb0
[  593.948221][ T8978]  mptcp_sendmsg_frag+0x7c1/0x3280
[  593.953348][ T8978]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  593.958920][ T8978]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  593.964907][ T8978]  __subflow_push_pending+0x285/0xbc0
[  593.970358][ T8978]  ? __local_bh_enable_ip+0x168/0x200
[  593.975726][ T8978]  __mptcp_push_pending+0x3c0/0x9f0
[  593.981014][ T8978]  ? __pfx___mptcp_push_pending+0x10/0x10
[  593.986729][ T8978]  ? __virt_addr_valid+0x183/0x520
[  593.991839][ T8978]  ? __virt_addr_valid+0x183/0x520
[  593.997047][ T8978]  ? __virt_addr_valid+0x44e/0x520
[  594.002156][ T8978]  ? __check_object_size+0x49c/0x900
[  594.007437][ T8978]  mptcp_sendmsg+0x1738/0x1b10
[  594.012217][ T8978]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  594.017327][ T8978]  ? inet_send_prepare+0x5a/0x260
[  594.022351][ T8978]  __sock_sendmsg+0xef/0x270
[  594.026941][ T8978]  __sys_sendto+0x3a4/0x4f0
[  594.031462][ T8978]  ? __pfx___sys_sendto+0x10/0x10
[  594.036579][ T8978]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.042561][ T8978]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  594.048898][ T8978]  __x64_sys_sendto+0xde/0x100
[  594.053657][ T8978]  do_syscall_64+0xf3/0x230
[  594.058161][ T8978]  ? clear_bhb_loop+0x35/0x90
[  594.062824][ T8978]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.068717][ T8978] RIP: 0033:0x7f81f45e4d79
[  594.073222][ T8978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  594.092944][ T8978] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  594.101392][ T8978] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  594.109360][ T8978] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  594.117344][ T8978] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  594.125402][ T8978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  594.133366][ T8978] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  594.141360][ T8978]  </TASK>
[  594.152950][ T8979] FAULT_INJECTION: forcing a failure.
[  594.152950][ T8979] name failslab, interval 1, probability 0, space 0, times 0
[  594.165965][ T8979] CPU: 0 PID: 8979 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  594.176495][ T8979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  594.186649][ T8979] Call Trace:
[  594.189921][ T8979]  <TASK>
[  594.192847][ T8979]  dump_stack_lvl+0x241/0x360
[  594.197545][ T8979]  ? __pfx_dump_stack_lvl+0x10/0x10
[  594.202738][ T8979]  ? __pfx__printk+0x10/0x10
[  594.207321][ T8979]  ? __pfx___might_resched+0x10/0x10
[  594.212604][ T8979]  should_fail_ex+0x3b0/0x4e0
[  594.217377][ T8979]  ? __skb_ext_alloc+0x1c/0xb0
[  594.222132][ T8979]  should_failslab+0x9/0x20
[  594.226627][ T8979]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  594.232025][ T8979]  __skb_ext_alloc+0x1c/0xb0
[  594.236610][ T8979]  mptcp_sendmsg_frag+0x7c1/0x3280
[  594.241899][ T8979]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  594.247526][ T8979]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.253508][ T8979]  __subflow_push_pending+0x285/0xbc0
[  594.258879][ T8979]  ? __local_bh_enable_ip+0x168/0x200
[  594.264262][ T8979]  __mptcp_push_pending+0x3c0/0x9f0
[  594.269479][ T8979]  ? __pfx___mptcp_push_pending+0x10/0x10
[  594.275218][ T8979]  ? __virt_addr_valid+0x183/0x520
[  594.280346][ T8979]  ? __virt_addr_valid+0x183/0x520
[  594.285461][ T8979]  ? __virt_addr_valid+0x44e/0x520
[  594.291093][ T8979]  ? __check_object_size+0x49c/0x900
[  594.296471][ T8979]  mptcp_sendmsg+0x1738/0x1b10
[  594.301252][ T8979]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  594.306359][ T8979]  ? inet_send_prepare+0x5a/0x260
[  594.311378][ T8979]  __sock_sendmsg+0xef/0x270
[  594.315968][ T8979]  __sys_sendto+0x3a4/0x4f0
[  594.320471][ T8979]  ? __pfx___sys_sendto+0x10/0x10
[  594.325593][ T8979]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.331565][ T8979]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  594.338076][ T8979]  __x64_sys_sendto+0xde/0x100
[  594.342840][ T8979]  do_syscall_64+0xf3/0x230
[  594.347341][ T8979]  ? clear_bhb_loop+0x35/0x90
[  594.352010][ T8979]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.357896][ T8979] RIP: 0033:0x7f81f45e4d79
[  594.362300][ T8979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  594.382166][ T8979] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  594.390573][ T8979] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  594.398625][ T8979] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  594.406846][ T8979] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  594.414837][ T8979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  594.422800][ T8979] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  594.430889][ T8979]  </TASK>
[  594.442986][ T8980] FAULT_INJECTION: forcing a failure.
[  594.442986][ T8980] name failslab, interval 1, probability 0, space 0, times 0
[  594.455659][ T8980] CPU: 1 PID: 8980 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  594.466266][ T8980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  594.476326][ T8980] Call Trace:
[  594.479688][ T8980]  <TASK>
[  594.482614][ T8980]  dump_stack_lvl+0x241/0x360
[  594.487310][ T8980]  ? __pfx_dump_stack_lvl+0x10/0x10
[  594.492539][ T8980]  ? __pfx__printk+0x10/0x10
[  594.497141][ T8980]  ? __pfx___might_resched+0x10/0x10
[  594.502440][ T8980]  should_fail_ex+0x3b0/0x4e0
[  594.507137][ T8980]  ? __skb_ext_alloc+0x1c/0xb0
[  594.511968][ T8980]  should_failslab+0x9/0x20
[  594.516740][ T8980]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  594.522111][ T8980]  __skb_ext_alloc+0x1c/0xb0
[  594.526695][ T8980]  mptcp_sendmsg_frag+0x7c1/0x3280
[  594.531861][ T8980]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  594.537438][ T8980]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.543423][ T8980]  __subflow_push_pending+0x285/0xbc0
[  594.548811][ T8980]  ? __local_bh_enable_ip+0x168/0x200
[  594.554222][ T8980]  __mptcp_push_pending+0x3c0/0x9f0
[  594.559434][ T8980]  ? __pfx___mptcp_push_pending+0x10/0x10
[  594.565180][ T8980]  ? __virt_addr_valid+0x183/0x520
[  594.570287][ T8980]  ? __virt_addr_valid+0x183/0x520
[  594.575390][ T8980]  ? __virt_addr_valid+0x44e/0x520
[  594.580497][ T8980]  ? __check_object_size+0x49c/0x900
[  594.585788][ T8980]  mptcp_sendmsg+0x1738/0x1b10
[  594.590569][ T8980]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  594.595679][ T8980]  ? inet_send_prepare+0x5a/0x260
[  594.600787][ T8980]  __sock_sendmsg+0xef/0x270
[  594.605376][ T8980]  __sys_sendto+0x3a4/0x4f0
[  594.609892][ T8980]  ? __pfx___sys_sendto+0x10/0x10
[  594.614923][ T8980]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.620942][ T8980]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  594.627262][ T8980]  __x64_sys_sendto+0xde/0x100
[  594.632023][ T8980]  do_syscall_64+0xf3/0x230
[  594.636520][ T8980]  ? clear_bhb_loop+0x35/0x90
[  594.641213][ T8980]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.647111][ T8980] RIP: 0033:0x7f81f45e4d79
[  594.651522][ T8980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  594.671139][ T8980] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  594.679642][ T8980] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  594.687617][ T8980] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  594.695581][ T8980] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  594.703625][ T8980] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  594.711596][ T8980] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  594.719571][ T8980]  </TASK>
[  594.732667][ T8981] FAULT_INJECTION: forcing a failure.
[  594.732667][ T8981] name failslab, interval 1, probability 0, space 0, times 0
[  594.745539][ T8981] CPU: 1 PID: 8981 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  594.756127][ T8981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  594.766209][ T8981] Call Trace:
[  594.769484][ T8981]  <TASK>
[  594.772406][ T8981]  dump_stack_lvl+0x241/0x360
[  594.777089][ T8981]  ? __pfx_dump_stack_lvl+0x10/0x10
[  594.782304][ T8981]  ? __pfx__printk+0x10/0x10
[  594.786908][ T8981]  ? __pfx___might_resched+0x10/0x10
[  594.792208][ T8981]  should_fail_ex+0x3b0/0x4e0
[  594.796975][ T8981]  ? __skb_ext_alloc+0x1c/0xb0
[  594.801743][ T8981]  should_failslab+0x9/0x20
[  594.806276][ T8981]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  594.811822][ T8981]  __skb_ext_alloc+0x1c/0xb0
[  594.816408][ T8981]  mptcp_sendmsg_frag+0x7c1/0x3280
[  594.821525][ T8981]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  594.827095][ T8981]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.833093][ T8981]  __subflow_push_pending+0x285/0xbc0
[  594.838467][ T8981]  ? __local_bh_enable_ip+0x168/0x200
[  594.843851][ T8981]  __mptcp_push_pending+0x3c0/0x9f0
[  594.849066][ T8981]  ? __pfx___mptcp_push_pending+0x10/0x10
[  594.854790][ T8981]  ? __virt_addr_valid+0x183/0x520
[  594.859897][ T8981]  ? __virt_addr_valid+0x183/0x520
[  594.865002][ T8981]  ? __virt_addr_valid+0x44e/0x520
[  594.870108][ T8981]  ? __check_object_size+0x49c/0x900
[  594.875391][ T8981]  mptcp_sendmsg+0x1738/0x1b10
[  594.880173][ T8981]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  594.885384][ T8981]  ? inet_send_prepare+0x5a/0x260
[  594.890498][ T8981]  __sock_sendmsg+0xef/0x270
[  594.895263][ T8981]  __sys_sendto+0x3a4/0x4f0
[  594.899854][ T8981]  ? __pfx___sys_sendto+0x10/0x10
[  594.904886][ T8981]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  594.910859][ T8981]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  594.917270][ T8981]  __x64_sys_sendto+0xde/0x100
[  594.922032][ T8981]  do_syscall_64+0xf3/0x230
[  594.926538][ T8981]  ? clear_bhb_loop+0x35/0x90
[  594.931241][ T8981]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  594.937134][ T8981] RIP: 0033:0x7f81f45e4d79
[  594.941543][ T8981] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  594.961137][ T8981] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  594.969543][ T8981] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  594.977588][ T8981] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  594.985545][ T8981] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  594.993505][ T8981] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  595.001480][ T8981] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  595.009455][ T8981]  </TASK>
[  595.021154][ T8982] FAULT_INJECTION: forcing a failure.
[  595.021154][ T8982] name failslab, interval 1, probability 0, space 0, times 0
[  595.033848][ T8982] CPU: 1 PID: 8982 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  595.044339][ T8982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  595.054494][ T8982] Call Trace:
[  595.057767][ T8982]  <TASK>
[  595.060688][ T8982]  dump_stack_lvl+0x241/0x360
[  595.065387][ T8982]  ? __pfx_dump_stack_lvl+0x10/0x10
[  595.070580][ T8982]  ? __pfx__printk+0x10/0x10
[  595.075177][ T8982]  ? __pfx___might_resched+0x10/0x10
[  595.080491][ T8982]  should_fail_ex+0x3b0/0x4e0
[  595.085176][ T8982]  ? __skb_ext_alloc+0x1c/0xb0
[  595.089934][ T8982]  should_failslab+0x9/0x20
[  595.094427][ T8982]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  595.099794][ T8982]  __skb_ext_alloc+0x1c/0xb0
[  595.104374][ T8982]  mptcp_sendmsg_frag+0x7c1/0x3280
[  595.109578][ T8982]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  595.115139][ T8982]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.121202][ T8982]  __subflow_push_pending+0x285/0xbc0
[  595.126567][ T8982]  ? __local_bh_enable_ip+0x168/0x200
[  595.131955][ T8982]  __mptcp_push_pending+0x3c0/0x9f0
[  595.137150][ T8982]  ? __pfx___mptcp_push_pending+0x10/0x10
[  595.142859][ T8982]  ? __virt_addr_valid+0x183/0x520
[  595.147974][ T8982]  ? __virt_addr_valid+0x183/0x520
[  595.153073][ T8982]  ? __virt_addr_valid+0x44e/0x520
[  595.158178][ T8982]  ? __check_object_size+0x49c/0x900
[  595.163460][ T8982]  mptcp_sendmsg+0x1738/0x1b10
[  595.168236][ T8982]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  595.173350][ T8982]  ? inet_send_prepare+0x5a/0x260
[  595.178371][ T8982]  __sock_sendmsg+0xef/0x270
[  595.182957][ T8982]  __sys_sendto+0x3a4/0x4f0
[  595.187456][ T8982]  ? __pfx___sys_sendto+0x10/0x10
[  595.192485][ T8982]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.198553][ T8982]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  595.204962][ T8982]  __x64_sys_sendto+0xde/0x100
[  595.209716][ T8982]  do_syscall_64+0xf3/0x230
[  595.214218][ T8982]  ? clear_bhb_loop+0x35/0x90
[  595.218883][ T8982]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.224775][ T8982] RIP: 0033:0x7f81f45e4d79
[  595.229180][ T8982] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  595.248774][ T8982] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  595.257267][ T8982] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  595.265224][ T8982] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  595.273267][ T8982] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  595.281224][ T8982] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  595.289185][ T8982] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  595.297421][ T8982]  </TASK>
[  595.309367][ T8983] FAULT_INJECTION: forcing a failure.
[  595.309367][ T8983] name failslab, interval 1, probability 0, space 0, times 0
[  595.322127][ T8983] CPU: 1 PID: 8983 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  595.332615][ T8983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  595.342664][ T8983] Call Trace:
[  595.345934][ T8983]  <TASK>
[  595.348887][ T8983]  dump_stack_lvl+0x241/0x360
[  595.353571][ T8983]  ? __pfx_dump_stack_lvl+0x10/0x10
[  595.358770][ T8983]  ? __pfx__printk+0x10/0x10
[  595.363368][ T8983]  ? __pfx___might_resched+0x10/0x10
[  595.368661][ T8983]  should_fail_ex+0x3b0/0x4e0
[  595.373546][ T8983]  ? __skb_ext_alloc+0x1c/0xb0
[  595.378497][ T8983]  should_failslab+0x9/0x20
[  595.383079][ T8983]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  595.388448][ T8983]  __skb_ext_alloc+0x1c/0xb0
[  595.393031][ T8983]  mptcp_sendmsg_frag+0x7c1/0x3280
[  595.398152][ T8983]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  595.403690][ T8983]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.409664][ T8983]  __subflow_push_pending+0x285/0xbc0
[  595.415121][ T8983]  ? __local_bh_enable_ip+0x168/0x200
[  595.420495][ T8983]  __mptcp_push_pending+0x3c0/0x9f0
[  595.425720][ T8983]  ? __pfx___mptcp_push_pending+0x10/0x10
[  595.431429][ T8983]  ? __virt_addr_valid+0x183/0x520
[  595.436575][ T8983]  ? __virt_addr_valid+0x183/0x520
[  595.441769][ T8983]  ? __virt_addr_valid+0x44e/0x520
[  595.446893][ T8983]  ? __check_object_size+0x49c/0x900
[  595.452175][ T8983]  mptcp_sendmsg+0x1738/0x1b10
[  595.457055][ T8983]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  595.462191][ T8983]  ? inet_send_prepare+0x5a/0x260
[  595.467230][ T8983]  __sock_sendmsg+0xef/0x270
[  595.471865][ T8983]  __sys_sendto+0x3a4/0x4f0
[  595.476365][ T8983]  ? __pfx___sys_sendto+0x10/0x10
[  595.481391][ T8983]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.487360][ T8983]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  595.493690][ T8983]  __x64_sys_sendto+0xde/0x100
[  595.498472][ T8983]  do_syscall_64+0xf3/0x230
[  595.503078][ T8983]  ? clear_bhb_loop+0x35/0x90
[  595.507760][ T8983]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.513670][ T8983] RIP: 0033:0x7f81f45e4d79
[  595.518168][ T8983] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  595.537776][ T8983] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  595.546185][ T8983] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  595.554238][ T8983] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  595.562205][ T8983] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  595.570187][ T8983] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  595.578147][ T8983] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  595.586142][ T8983]  </TASK>
[  595.598461][ T8984] FAULT_INJECTION: forcing a failure.
[  595.598461][ T8984] name failslab, interval 1, probability 0, space 0, times 0
[  595.611104][ T8984] CPU: 1 PID: 8984 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  595.621611][ T8984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  595.631688][ T8984] Call Trace:
[  595.634972][ T8984]  <TASK>
[  595.637906][ T8984]  dump_stack_lvl+0x241/0x360
[  595.642585][ T8984]  ? __pfx_dump_stack_lvl+0x10/0x10
[  595.647781][ T8984]  ? __pfx__printk+0x10/0x10
[  595.652363][ T8984]  ? __pfx___might_resched+0x10/0x10
[  595.657645][ T8984]  should_fail_ex+0x3b0/0x4e0
[  595.662325][ T8984]  ? __skb_ext_alloc+0x1c/0xb0
[  595.667090][ T8984]  should_failslab+0x9/0x20
[  595.671608][ T8984]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  595.677022][ T8984]  __skb_ext_alloc+0x1c/0xb0
[  595.681702][ T8984]  mptcp_sendmsg_frag+0x7c1/0x3280
[  595.686845][ T8984]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  595.692402][ T8984]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.698389][ T8984]  __subflow_push_pending+0x285/0xbc0
[  595.703768][ T8984]  ? __local_bh_enable_ip+0x168/0x200
[  595.709195][ T8984]  __mptcp_push_pending+0x3c0/0x9f0
[  595.714398][ T8984]  ? __pfx___mptcp_push_pending+0x10/0x10
[  595.720109][ T8984]  ? __virt_addr_valid+0x183/0x520
[  595.725213][ T8984]  ? __virt_addr_valid+0x183/0x520
[  595.730317][ T8984]  ? __virt_addr_valid+0x44e/0x520
[  595.735428][ T8984]  ? __check_object_size+0x49c/0x900
[  595.740710][ T8984]  mptcp_sendmsg+0x1738/0x1b10
[  595.745491][ T8984]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  595.750599][ T8984]  ? inet_send_prepare+0x5a/0x260
[  595.755651][ T8984]  __sock_sendmsg+0xef/0x270
[  595.760326][ T8984]  __sys_sendto+0x3a4/0x4f0
[  595.764827][ T8984]  ? __pfx___sys_sendto+0x10/0x10
[  595.769867][ T8984]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.775856][ T8984]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  595.782189][ T8984]  __x64_sys_sendto+0xde/0x100
[  595.786954][ T8984]  do_syscall_64+0xf3/0x230
[  595.791543][ T8984]  ? clear_bhb_loop+0x35/0x90
[  595.796558][ T8984]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  595.802450][ T8984] RIP: 0033:0x7f81f45e4d79
[  595.806854][ T8984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  595.826467][ T8984] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  595.834883][ T8984] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  595.842846][ T8984] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  595.850809][ T8984] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  595.858774][ T8984] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  595.866733][ T8984] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  595.874708][ T8984]  </TASK>
[  595.886472][ T8985] FAULT_INJECTION: forcing a failure.
[  595.886472][ T8985] name failslab, interval 1, probability 0, space 0, times 0
[  595.899398][ T8985] CPU: 1 PID: 8985 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  595.909907][ T8985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  595.920049][ T8985] Call Trace:
[  595.923336][ T8985]  <TASK>
[  595.926256][ T8985]  dump_stack_lvl+0x241/0x360
[  595.930957][ T8985]  ? __pfx_dump_stack_lvl+0x10/0x10
[  595.936147][ T8985]  ? __pfx__printk+0x10/0x10
[  595.940832][ T8985]  ? __pfx___might_resched+0x10/0x10
[  595.946123][ T8985]  should_fail_ex+0x3b0/0x4e0
[  595.950802][ T8985]  ? __skb_ext_alloc+0x1c/0xb0
[  595.955658][ T8985]  should_failslab+0x9/0x20
[  595.960255][ T8985]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  595.965717][ T8985]  __skb_ext_alloc+0x1c/0xb0
[  595.970735][ T8985]  mptcp_sendmsg_frag+0x7c1/0x3280
[  595.975854][ T8985]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  595.981397][ T8985]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  595.987466][ T8985]  __subflow_push_pending+0x285/0xbc0
[  595.993368][ T8985]  ? __local_bh_enable_ip+0x168/0x200
[  595.998750][ T8985]  __mptcp_push_pending+0x3c0/0x9f0
[  596.003953][ T8985]  ? __pfx___mptcp_push_pending+0x10/0x10
[  596.009730][ T8985]  ? __virt_addr_valid+0x183/0x520
[  596.014858][ T8985]  ? __virt_addr_valid+0x183/0x520
[  596.019978][ T8985]  ? __virt_addr_valid+0x44e/0x520
[  596.025106][ T8985]  ? __check_object_size+0x49c/0x900
[  596.030400][ T8985]  mptcp_sendmsg+0x1738/0x1b10
[  596.035182][ T8985]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  596.040289][ T8985]  ? inet_send_prepare+0x5a/0x260
[  596.045405][ T8985]  __sock_sendmsg+0xef/0x270
[  596.050082][ T8985]  __sys_sendto+0x3a4/0x4f0
[  596.054590][ T8985]  ? __pfx___sys_sendto+0x10/0x10
[  596.059718][ T8985]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.065692][ T8985]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  596.072024][ T8985]  __x64_sys_sendto+0xde/0x100
[  596.076780][ T8985]  do_syscall_64+0xf3/0x230
[  596.081451][ T8985]  ? clear_bhb_loop+0x35/0x90
[  596.086116][ T8985]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.092181][ T8985] RIP: 0033:0x7f81f45e4d79
[  596.096590][ T8985] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  596.116188][ T8985] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  596.124604][ T8985] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  596.132575][ T8985] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  596.140635][ T8985] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  596.148774][ T8985] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  596.156737][ T8985] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  596.164972][ T8985]  </TASK>
[  596.178229][ T8986] FAULT_INJECTION: forcing a failure.
[  596.178229][ T8986] name failslab, interval 1, probability 0, space 0, times 0
[  596.190951][ T8986] CPU: 1 PID: 8986 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  596.201444][ T8986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  596.211508][ T8986] Call Trace:
[  596.214877][ T8986]  <TASK>
[  596.217809][ T8986]  dump_stack_lvl+0x241/0x360
[  596.222762][ T8986]  ? __pfx_dump_stack_lvl+0x10/0x10
[  596.227970][ T8986]  ? __pfx__printk+0x10/0x10
[  596.232600][ T8986]  ? __pfx___might_resched+0x10/0x10
[  596.237902][ T8986]  should_fail_ex+0x3b0/0x4e0
[  596.242593][ T8986]  ? __skb_ext_alloc+0x1c/0xb0
[  596.247356][ T8986]  should_failslab+0x9/0x20
[  596.251858][ T8986]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  596.257243][ T8986]  __skb_ext_alloc+0x1c/0xb0
[  596.261847][ T8986]  mptcp_sendmsg_frag+0x7c1/0x3280
[  596.267010][ T8986]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  596.272668][ T8986]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.278650][ T8986]  __subflow_push_pending+0x285/0xbc0
[  596.284023][ T8986]  ? __local_bh_enable_ip+0x168/0x200
[  596.289403][ T8986]  __mptcp_push_pending+0x3c0/0x9f0
[  596.294603][ T8986]  ? __pfx___mptcp_push_pending+0x10/0x10
[  596.300314][ T8986]  ? __virt_addr_valid+0x183/0x520
[  596.305512][ T8986]  ? __virt_addr_valid+0x183/0x520
[  596.310614][ T8986]  ? __virt_addr_valid+0x44e/0x520
[  596.315734][ T8986]  ? __check_object_size+0x49c/0x900
[  596.321019][ T8986]  mptcp_sendmsg+0x1738/0x1b10
[  596.325911][ T8986]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  596.331057][ T8986]  ? inet_send_prepare+0x5a/0x260
[  596.336090][ T8986]  __sock_sendmsg+0xef/0x270
[  596.340813][ T8986]  __sys_sendto+0x3a4/0x4f0
[  596.345341][ T8986]  ? __pfx___sys_sendto+0x10/0x10
[  596.350496][ T8986]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.356486][ T8986]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  596.362810][ T8986]  __x64_sys_sendto+0xde/0x100
[  596.367577][ T8986]  do_syscall_64+0xf3/0x230
[  596.372077][ T8986]  ? clear_bhb_loop+0x35/0x90
[  596.376747][ T8986]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.382637][ T8986] RIP: 0033:0x7f81f45e4d79
[  596.387046][ T8986] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  596.407085][ T8986] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  596.415505][ T8986] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  596.423470][ T8986] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  596.431431][ T8986] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  596.439484][ T8986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  596.447446][ T8986] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  596.455447][ T8986]  </TASK>
[  596.475236][ T8988] FAULT_INJECTION: forcing a failure.
[  596.475236][ T8988] name failslab, interval 1, probability 0, space 0, times 0
[  596.488023][ T8988] CPU: 1 PID: 8988 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  596.498582][ T8988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  596.508684][ T8988] Call Trace:
[  596.511969][ T8988]  <TASK>
[  596.514898][ T8988]  dump_stack_lvl+0x241/0x360
[  596.519675][ T8988]  ? __pfx_dump_stack_lvl+0x10/0x10
[  596.524884][ T8988]  ? __pfx__printk+0x10/0x10
[  596.529490][ T8988]  ? __pfx___might_resched+0x10/0x10
[  596.535400][ T8988]  should_fail_ex+0x3b0/0x4e0
[  596.540612][ T8988]  ? __skb_ext_alloc+0x1c/0xb0
[  596.545480][ T8988]  should_failslab+0x9/0x20
[  596.549981][ T8988]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  596.555371][ T8988]  __skb_ext_alloc+0x1c/0xb0
[  596.559972][ T8988]  mptcp_sendmsg_frag+0x7c1/0x3280
[  596.565125][ T8988]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  596.570673][ T8988]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.576664][ T8988]  __subflow_push_pending+0x285/0xbc0
[  596.582034][ T8988]  ? __local_bh_enable_ip+0x168/0x200
[  596.587413][ T8988]  __mptcp_push_pending+0x3c0/0x9f0
[  596.592611][ T8988]  ? __pfx___mptcp_push_pending+0x10/0x10
[  596.598324][ T8988]  ? __virt_addr_valid+0x183/0x520
[  596.603429][ T8988]  ? __virt_addr_valid+0x183/0x520
[  596.608531][ T8988]  ? __virt_addr_valid+0x44e/0x520
[  596.613638][ T8988]  ? __check_object_size+0x49c/0x900
[  596.618920][ T8988]  mptcp_sendmsg+0x1738/0x1b10
[  596.623702][ T8988]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  596.628982][ T8988]  ? inet_send_prepare+0x5a/0x260
[  596.634009][ T8988]  __sock_sendmsg+0xef/0x270
[  596.638601][ T8988]  __sys_sendto+0x3a4/0x4f0
[  596.643124][ T8988]  ? __pfx___sys_sendto+0x10/0x10
[  596.648181][ T8988]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.654172][ T8988]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  596.660499][ T8988]  __x64_sys_sendto+0xde/0x100
[  596.665275][ T8988]  do_syscall_64+0xf3/0x230
[  596.669777][ T8988]  ? clear_bhb_loop+0x35/0x90
[  596.674540][ T8988]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.680447][ T8988] RIP: 0033:0x7f81f45e4d79
[  596.684853][ T8988] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  596.704713][ T8988] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  596.713128][ T8988] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  596.721179][ T8988] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  596.729140][ T8988] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  596.737361][ T8988] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  596.745445][ T8988] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  596.753418][ T8988]  </TASK>
[  596.765744][ T8989] FAULT_INJECTION: forcing a failure.
[  596.765744][ T8989] name failslab, interval 1, probability 0, space 0, times 0
[  596.779041][ T8989] CPU: 0 PID: 8989 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  596.789558][ T8989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  596.799894][ T8989] Call Trace:
[  596.803168][ T8989]  <TASK>
[  596.806089][ T8989]  dump_stack_lvl+0x241/0x360
[  596.810763][ T8989]  ? __pfx_dump_stack_lvl+0x10/0x10
[  596.815967][ T8989]  ? __pfx__printk+0x10/0x10
[  596.820606][ T8989]  ? __pfx___might_resched+0x10/0x10
[  596.826068][ T8989]  should_fail_ex+0x3b0/0x4e0
[  596.831010][ T8989]  ? __skb_ext_alloc+0x1c/0xb0
[  596.836033][ T8989]  should_failslab+0x9/0x20
[  596.840552][ T8989]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  596.845993][ T8989]  __skb_ext_alloc+0x1c/0xb0
[  596.850573][ T8989]  mptcp_sendmsg_frag+0x7c1/0x3280
[  596.855678][ T8989]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  596.861732][ T8989]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.867715][ T8989]  __subflow_push_pending+0x285/0xbc0
[  596.873206][ T8989]  ? __local_bh_enable_ip+0x168/0x200
[  596.878609][ T8989]  __mptcp_push_pending+0x3c0/0x9f0
[  596.884249][ T8989]  ? __pfx___mptcp_push_pending+0x10/0x10
[  596.890078][ T8989]  ? __virt_addr_valid+0x183/0x520
[  596.895274][ T8989]  ? __virt_addr_valid+0x183/0x520
[  596.900387][ T8989]  ? __virt_addr_valid+0x44e/0x520
[  596.905517][ T8989]  ? __check_object_size+0x49c/0x900
[  596.910834][ T8989]  mptcp_sendmsg+0x1738/0x1b10
[  596.915670][ T8989]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  596.920782][ T8989]  ? inet_send_prepare+0x5a/0x260
[  596.925881][ T8989]  __sock_sendmsg+0xef/0x270
[  596.930507][ T8989]  __sys_sendto+0x3a4/0x4f0
[  596.935004][ T8989]  ? __pfx___sys_sendto+0x10/0x10
[  596.940026][ T8989]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  596.946081][ T8989]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  596.952396][ T8989]  __x64_sys_sendto+0xde/0x100
[  596.957150][ T8989]  do_syscall_64+0xf3/0x230
[  596.961652][ T8989]  ? clear_bhb_loop+0x35/0x90
[  596.966320][ T8989]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  596.972214][ T8989] RIP: 0033:0x7f81f45e4d79
[  596.976622][ T8989] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  596.996311][ T8989] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  597.004784][ T8989] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  597.012744][ T8989] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  597.020756][ T8989] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  597.028714][ T8989] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  597.036798][ T8989] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  597.044791][ T8989]  </TASK>
[  597.057245][ T8990] FAULT_INJECTION: forcing a failure.
[  597.057245][ T8990] name failslab, interval 1, probability 0, space 0, times 0
[  597.070216][ T8990] CPU: 0 PID: 8990 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  597.080725][ T8990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  597.090771][ T8990] Call Trace:
[  597.094075][ T8990]  <TASK>
[  597.097001][ T8990]  dump_stack_lvl+0x241/0x360
[  597.101694][ T8990]  ? __pfx_dump_stack_lvl+0x10/0x10
[  597.106888][ T8990]  ? __pfx__printk+0x10/0x10
[  597.111488][ T8990]  ? __pfx___might_resched+0x10/0x10
[  597.116787][ T8990]  should_fail_ex+0x3b0/0x4e0
[  597.121632][ T8990]  ? __skb_ext_alloc+0x1c/0xb0
[  597.126384][ T8990]  should_failslab+0x9/0x20
[  597.130882][ T8990]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  597.136860][ T8990]  __skb_ext_alloc+0x1c/0xb0
[  597.141466][ T8990]  mptcp_sendmsg_frag+0x7c1/0x3280
[  597.146762][ T8990]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  597.152395][ T8990]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.158373][ T8990]  __subflow_push_pending+0x285/0xbc0
[  597.163740][ T8990]  ? __local_bh_enable_ip+0x168/0x200
[  597.169113][ T8990]  __mptcp_push_pending+0x3c0/0x9f0
[  597.174396][ T8990]  ? __pfx___mptcp_push_pending+0x10/0x10
[  597.180373][ T8990]  ? __virt_addr_valid+0x183/0x520
[  597.185490][ T8990]  ? __virt_addr_valid+0x183/0x520
[  597.190682][ T8990]  ? __virt_addr_valid+0x44e/0x520
[  597.195903][ T8990]  ? __check_object_size+0x49c/0x900
[  597.201399][ T8990]  mptcp_sendmsg+0x1738/0x1b10
[  597.206183][ T8990]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  597.211291][ T8990]  ? inet_send_prepare+0x5a/0x260
[  597.216308][ T8990]  __sock_sendmsg+0xef/0x270
[  597.220896][ T8990]  __sys_sendto+0x3a4/0x4f0
[  597.225396][ T8990]  ? __pfx___sys_sendto+0x10/0x10
[  597.230425][ T8990]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.236399][ T8990]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  597.242719][ T8990]  __x64_sys_sendto+0xde/0x100
[  597.247498][ T8990]  do_syscall_64+0xf3/0x230
[  597.252095][ T8990]  ? clear_bhb_loop+0x35/0x90
[  597.256787][ T8990]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.262691][ T8990] RIP: 0033:0x7f81f45e4d79
[  597.267368][ T8990] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  597.287066][ T8990] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  597.295486][ T8990] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  597.303548][ T8990] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  597.311639][ T8990] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  597.319892][ T8990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  597.327877][ T8990] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  597.335959][ T8990]  </TASK>
[  597.346911][ T8991] FAULT_INJECTION: forcing a failure.
[  597.346911][ T8991] name failslab, interval 1, probability 0, space 0, times 0
[  597.359993][ T8991] CPU: 1 PID: 8991 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  597.370786][ T8991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  597.380855][ T8991] Call Trace:
[  597.384126][ T8991]  <TASK>
[  597.387146][ T8991]  dump_stack_lvl+0x241/0x360
[  597.391829][ T8991]  ? __pfx_dump_stack_lvl+0x10/0x10
[  597.397025][ T8991]  ? __pfx__printk+0x10/0x10
[  597.401711][ T8991]  ? __pfx___might_resched+0x10/0x10
[  597.407020][ T8991]  should_fail_ex+0x3b0/0x4e0
[  597.411709][ T8991]  ? __skb_ext_alloc+0x1c/0xb0
[  597.416486][ T8991]  should_failslab+0x9/0x20
[  597.420986][ T8991]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  597.426371][ T8991]  __skb_ext_alloc+0x1c/0xb0
[  597.430954][ T8991]  mptcp_sendmsg_frag+0x7c1/0x3280
[  597.436092][ T8991]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  597.441634][ T8991]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.447786][ T8991]  __subflow_push_pending+0x285/0xbc0
[  597.453191][ T8991]  ? __local_bh_enable_ip+0x168/0x200
[  597.458580][ T8991]  __mptcp_push_pending+0x3c0/0x9f0
[  597.463961][ T8991]  ? __pfx___mptcp_push_pending+0x10/0x10
[  597.469678][ T8991]  ? __virt_addr_valid+0x183/0x520
[  597.474798][ T8991]  ? __virt_addr_valid+0x183/0x520
[  597.479917][ T8991]  ? __virt_addr_valid+0x44e/0x520
[  597.485046][ T8991]  ? __check_object_size+0x49c/0x900
[  597.490422][ T8991]  mptcp_sendmsg+0x1738/0x1b10
[  597.495198][ T8991]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  597.500312][ T8991]  ? inet_send_prepare+0x5a/0x260
[  597.505337][ T8991]  __sock_sendmsg+0xef/0x270
[  597.509926][ T8991]  __sys_sendto+0x3a4/0x4f0
[  597.514423][ T8991]  ? __pfx___sys_sendto+0x10/0x10
[  597.519462][ T8991]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.525436][ T8991]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  597.531758][ T8991]  __x64_sys_sendto+0xde/0x100
[  597.536533][ T8991]  do_syscall_64+0xf3/0x230
[  597.541045][ T8991]  ? clear_bhb_loop+0x35/0x90
[  597.545721][ T8991]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.551657][ T8991] RIP: 0033:0x7f81f45e4d79
[  597.556097][ T8991] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  597.575713][ T8991] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  597.584137][ T8991] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  597.592115][ T8991] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  597.600083][ T8991] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  597.608052][ T8991] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  597.616022][ T8991] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  597.624004][ T8991]  </TASK>
[  597.636682][ T8992] FAULT_INJECTION: forcing a failure.
[  597.636682][ T8992] name failslab, interval 1, probability 0, space 0, times 0
[  597.649481][ T8992] CPU: 0 PID: 8992 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  597.659982][ T8992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  597.670070][ T8992] Call Trace:
[  597.673365][ T8992]  <TASK>
[  597.676320][ T8992]  dump_stack_lvl+0x241/0x360
[  597.681028][ T8992]  ? __pfx_dump_stack_lvl+0x10/0x10
[  597.686265][ T8992]  ? __pfx__printk+0x10/0x10
[  597.690855][ T8992]  ? __pfx___might_resched+0x10/0x10
[  597.696151][ T8992]  should_fail_ex+0x3b0/0x4e0
[  597.700828][ T8992]  ? __skb_ext_alloc+0x1c/0xb0
[  597.705629][ T8992]  should_failslab+0x9/0x20
[  597.710141][ T8992]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  597.715518][ T8992]  __skb_ext_alloc+0x1c/0xb0
[  597.720105][ T8992]  mptcp_sendmsg_frag+0x7c1/0x3280
[  597.725221][ T8992]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  597.730760][ T8992]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.736855][ T8992]  __subflow_push_pending+0x285/0xbc0
[  597.742244][ T8992]  ? __local_bh_enable_ip+0x168/0x200
[  597.747629][ T8992]  __mptcp_push_pending+0x3c0/0x9f0
[  597.752842][ T8992]  ? __pfx___mptcp_push_pending+0x10/0x10
[  597.758560][ T8992]  ? __virt_addr_valid+0x183/0x520
[  597.763759][ T8992]  ? __virt_addr_valid+0x183/0x520
[  597.768880][ T8992]  ? __virt_addr_valid+0x44e/0x520
[  597.774006][ T8992]  ? __check_object_size+0x49c/0x900
[  597.779323][ T8992]  mptcp_sendmsg+0x1738/0x1b10
[  597.784149][ T8992]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  597.789262][ T8992]  ? inet_send_prepare+0x5a/0x260
[  597.794317][ T8992]  __sock_sendmsg+0xef/0x270
[  597.798910][ T8992]  __sys_sendto+0x3a4/0x4f0
[  597.803415][ T8992]  ? __pfx___sys_sendto+0x10/0x10
[  597.808451][ T8992]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  597.814530][ T8992]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  597.820965][ T8992]  __x64_sys_sendto+0xde/0x100
[  597.825738][ T8992]  do_syscall_64+0xf3/0x230
[  597.830259][ T8992]  ? clear_bhb_loop+0x35/0x90
[  597.834965][ T8992]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  597.840999][ T8992] RIP: 0033:0x7f81f45e4d79
[  597.845443][ T8992] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  597.865339][ T8992] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  597.874036][ T8992] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  597.882014][ T8992] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  597.889987][ T8992] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  597.897951][ T8992] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  597.906005][ T8992] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  597.914106][ T8992]  </TASK>
[  597.968930][ T9000] FAULT_INJECTION: forcing a failure.
[  597.968930][ T9000] name failslab, interval 1, probability 0, space 0, times 0
[  597.981813][ T9000] CPU: 1 PID: 9000 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  597.992317][ T9000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  598.002391][ T9000] Call Trace:
[  598.005668][ T9000]  <TASK>
[  598.008601][ T9000]  dump_stack_lvl+0x241/0x360
[  598.013374][ T9000]  ? __pfx_dump_stack_lvl+0x10/0x10
[  598.018622][ T9000]  ? __pfx__printk+0x10/0x10
[  598.023230][ T9000]  ? __pfx___might_resched+0x10/0x10
[  598.028520][ T9000]  should_fail_ex+0x3b0/0x4e0
[  598.033199][ T9000]  ? __skb_ext_alloc+0x1c/0xb0
[  598.037958][ T9000]  should_failslab+0x9/0x20
[  598.042459][ T9000]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  598.047853][ T9000]  __skb_ext_alloc+0x1c/0xb0
[  598.052500][ T9000]  mptcp_sendmsg_frag+0x7c1/0x3280
[  598.057633][ T9000]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  598.063271][ T9000]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.069344][ T9000]  __subflow_push_pending+0x285/0xbc0
[  598.074745][ T9000]  ? __local_bh_enable_ip+0x168/0x200
[  598.080132][ T9000]  __mptcp_push_pending+0x3c0/0x9f0
[  598.085353][ T9000]  ? __pfx___mptcp_push_pending+0x10/0x10
[  598.091087][ T9000]  ? __virt_addr_valid+0x183/0x520
[  598.096195][ T9000]  ? __virt_addr_valid+0x183/0x520
[  598.101301][ T9000]  ? __virt_addr_valid+0x44e/0x520
[  598.106426][ T9000]  ? __check_object_size+0x49c/0x900
[  598.111714][ T9000]  mptcp_sendmsg+0x1738/0x1b10
[  598.116937][ T9000]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  598.122048][ T9000]  ? inet_send_prepare+0x5a/0x260
[  598.127155][ T9000]  __sock_sendmsg+0xef/0x270
[  598.131766][ T9000]  __sys_sendto+0x3a4/0x4f0
[  598.136274][ T9000]  ? __pfx___sys_sendto+0x10/0x10
[  598.141313][ T9000]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.147312][ T9000]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  598.153656][ T9000]  __x64_sys_sendto+0xde/0x100
[  598.158445][ T9000]  do_syscall_64+0xf3/0x230
[  598.162945][ T9000]  ? clear_bhb_loop+0x35/0x90
[  598.167612][ T9000]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.173504][ T9000] RIP: 0033:0x7f81f45e4d79
[  598.178028][ T9000] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  598.197738][ T9000] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  598.206158][ T9000] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  598.214127][ T9000] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  598.222088][ T9000] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  598.230053][ T9000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  598.238118][ T9000] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  598.246104][ T9000]  </TASK>
[  598.259832][ T9001] FAULT_INJECTION: forcing a failure.
[  598.259832][ T9001] name failslab, interval 1, probability 0, space 0, times 0
[  598.272709][ T9001] CPU: 1 PID: 9001 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  598.283304][ T9001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  598.293461][ T9001] Call Trace:
[  598.296736][ T9001]  <TASK>
[  598.299661][ T9001]  dump_stack_lvl+0x241/0x360
[  598.304353][ T9001]  ? __pfx_dump_stack_lvl+0x10/0x10
[  598.309579][ T9001]  ? __pfx__printk+0x10/0x10
[  598.314216][ T9001]  ? __pfx___might_resched+0x10/0x10
[  598.319539][ T9001]  should_fail_ex+0x3b0/0x4e0
[  598.324235][ T9001]  ? __skb_ext_alloc+0x1c/0xb0
[  598.329028][ T9001]  should_failslab+0x9/0x20
[  598.333551][ T9001]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  598.338928][ T9001]  __skb_ext_alloc+0x1c/0xb0
[  598.343512][ T9001]  mptcp_sendmsg_frag+0x7c1/0x3280
[  598.348637][ T9001]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  598.354438][ T9001]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.360525][ T9001]  __subflow_push_pending+0x285/0xbc0
[  598.365996][ T9001]  ? __local_bh_enable_ip+0x168/0x200
[  598.371393][ T9001]  __mptcp_push_pending+0x3c0/0x9f0
[  598.376615][ T9001]  ? __pfx___mptcp_push_pending+0x10/0x10
[  598.382367][ T9001]  ? __virt_addr_valid+0x183/0x520
[  598.387481][ T9001]  ? __virt_addr_valid+0x183/0x520
[  598.392592][ T9001]  ? __virt_addr_valid+0x44e/0x520
[  598.397707][ T9001]  ? __check_object_size+0x49c/0x900
[  598.403038][ T9001]  mptcp_sendmsg+0x1738/0x1b10
[  598.407906][ T9001]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  598.413012][ T9001]  ? inet_send_prepare+0x5a/0x260
[  598.418120][ T9001]  __sock_sendmsg+0xef/0x270
[  598.422712][ T9001]  __sys_sendto+0x3a4/0x4f0
[  598.427211][ T9001]  ? __pfx___sys_sendto+0x10/0x10
[  598.432254][ T9001]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.438315][ T9001]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  598.444636][ T9001]  __x64_sys_sendto+0xde/0x100
[  598.449394][ T9001]  do_syscall_64+0xf3/0x230
[  598.453898][ T9001]  ? clear_bhb_loop+0x35/0x90
[  598.458566][ T9001]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.464466][ T9001] RIP: 0033:0x7f81f45e4d79
[  598.468872][ T9001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  598.488648][ T9001] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  598.497162][ T9001] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  598.505143][ T9001] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  598.513121][ T9001] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  598.521085][ T9001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  598.529135][ T9001] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  598.537114][ T9001]  </TASK>
[  598.549501][ T9002] FAULT_INJECTION: forcing a failure.
[  598.549501][ T9002] name failslab, interval 1, probability 0, space 0, times 0
[  598.562153][ T9002] CPU: 0 PID: 9002 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  598.572663][ T9002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  598.582798][ T9002] Call Trace:
[  598.586243][ T9002]  <TASK>
[  598.589342][ T9002]  dump_stack_lvl+0x241/0x360
[  598.594031][ T9002]  ? __pfx_dump_stack_lvl+0x10/0x10
[  598.599255][ T9002]  ? __pfx__printk+0x10/0x10
[  598.603873][ T9002]  ? __pfx___might_resched+0x10/0x10
[  598.609211][ T9002]  should_fail_ex+0x3b0/0x4e0
[  598.613884][ T9002]  ? __skb_ext_alloc+0x1c/0xb0
[  598.618733][ T9002]  should_failslab+0x9/0x20
[  598.623228][ T9002]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  598.628693][ T9002]  __skb_ext_alloc+0x1c/0xb0
[  598.633314][ T9002]  mptcp_sendmsg_frag+0x7c1/0x3280
[  598.638448][ T9002]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  598.644002][ T9002]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.650132][ T9002]  __subflow_push_pending+0x285/0xbc0
[  598.655521][ T9002]  ? __local_bh_enable_ip+0x168/0x200
[  598.660920][ T9002]  __mptcp_push_pending+0x3c0/0x9f0
[  598.666116][ T9002]  ? __pfx___mptcp_push_pending+0x10/0x10
[  598.671841][ T9002]  ? __virt_addr_valid+0x183/0x520
[  598.676954][ T9002]  ? __virt_addr_valid+0x183/0x520
[  598.682158][ T9002]  ? __virt_addr_valid+0x44e/0x520
[  598.687281][ T9002]  ? __check_object_size+0x49c/0x900
[  598.692560][ T9002]  mptcp_sendmsg+0x1738/0x1b10
[  598.697335][ T9002]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  598.702449][ T9002]  ? inet_send_prepare+0x5a/0x260
[  598.707471][ T9002]  __sock_sendmsg+0xef/0x270
[  598.712064][ T9002]  __sys_sendto+0x3a4/0x4f0
[  598.716562][ T9002]  ? __pfx___sys_sendto+0x10/0x10
[  598.722128][ T9002]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.728123][ T9002]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  598.734484][ T9002]  __x64_sys_sendto+0xde/0x100
[  598.739258][ T9002]  do_syscall_64+0xf3/0x230
[  598.743771][ T9002]  ? clear_bhb_loop+0x35/0x90
[  598.748452][ T9002]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  598.754446][ T9002] RIP: 0033:0x7f81f45e4d79
[  598.758857][ T9002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  598.778464][ T9002] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  598.786881][ T9002] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  598.794846][ T9002] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  598.802813][ T9002] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  598.810773][ T9002] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  598.818912][ T9002] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  598.826895][ T9002]  </TASK>
[  598.840079][ T9003] FAULT_INJECTION: forcing a failure.
[  598.840079][ T9003] name failslab, interval 1, probability 0, space 0, times 0
[  598.852990][ T9003] CPU: 0 PID: 9003 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  598.863523][ T9003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  598.873848][ T9003] Call Trace:
[  598.877121][ T9003]  <TASK>
[  598.880047][ T9003]  dump_stack_lvl+0x241/0x360
[  598.884780][ T9003]  ? __pfx_dump_stack_lvl+0x10/0x10
[  598.890072][ T9003]  ? __pfx__printk+0x10/0x10
[  598.894702][ T9003]  ? __pfx___might_resched+0x10/0x10
[  598.900009][ T9003]  should_fail_ex+0x3b0/0x4e0
[  598.904685][ T9003]  ? __skb_ext_alloc+0x1c/0xb0
[  598.909455][ T9003]  should_failslab+0x9/0x20
[  598.913956][ T9003]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  598.919430][ T9003]  __skb_ext_alloc+0x1c/0xb0
[  598.924014][ T9003]  mptcp_sendmsg_frag+0x7c1/0x3280
[  598.929143][ T9003]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  598.934697][ T9003]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  598.940679][ T9003]  __subflow_push_pending+0x285/0xbc0
[  598.946048][ T9003]  ? __local_bh_enable_ip+0x168/0x200
[  598.951424][ T9003]  __mptcp_push_pending+0x3c0/0x9f0
[  598.956640][ T9003]  ? __pfx___mptcp_push_pending+0x10/0x10
[  598.962374][ T9003]  ? __virt_addr_valid+0x183/0x520
[  598.967486][ T9003]  ? __virt_addr_valid+0x183/0x520
[  598.972585][ T9003]  ? __virt_addr_valid+0x44e/0x520
[  598.977689][ T9003]  ? __check_object_size+0x49c/0x900
[  598.982969][ T9003]  mptcp_sendmsg+0x1738/0x1b10
[  598.987749][ T9003]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  598.992853][ T9003]  ? inet_send_prepare+0x5a/0x260
[  598.997884][ T9003]  __sock_sendmsg+0xef/0x270
[  599.002774][ T9003]  __sys_sendto+0x3a4/0x4f0
[  599.007274][ T9003]  ? __pfx___sys_sendto+0x10/0x10
[  599.012307][ T9003]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.018276][ T9003]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  599.024606][ T9003]  __x64_sys_sendto+0xde/0x100
[  599.029363][ T9003]  do_syscall_64+0xf3/0x230
[  599.033860][ T9003]  ? clear_bhb_loop+0x35/0x90
[  599.038558][ T9003]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.044441][ T9003] RIP: 0033:0x7f81f45e4d79
[  599.049194][ T9003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  599.068799][ T9003] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  599.077209][ T9003] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  599.085290][ T9003] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  599.093272][ T9003] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  599.101428][ T9003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  599.109399][ T9003] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  599.117376][ T9003]  </TASK>
[  599.135901][ T9005] FAULT_INJECTION: forcing a failure.
[  599.135901][ T9005] name failslab, interval 1, probability 0, space 0, times 0
[  599.148595][ T9005] CPU: 1 PID: 9005 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  599.159097][ T9005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  599.169147][ T9005] Call Trace:
[  599.172435][ T9005]  <TASK>
[  599.175360][ T9005]  dump_stack_lvl+0x241/0x360
[  599.180040][ T9005]  ? __pfx_dump_stack_lvl+0x10/0x10
[  599.185230][ T9005]  ? __pfx__printk+0x10/0x10
[  599.189831][ T9005]  ? __pfx___might_resched+0x10/0x10
[  599.195121][ T9005]  should_fail_ex+0x3b0/0x4e0
[  599.199805][ T9005]  ? __skb_ext_alloc+0x1c/0xb0
[  599.204564][ T9005]  should_failslab+0x9/0x20
[  599.209062][ T9005]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  599.214448][ T9005]  __skb_ext_alloc+0x1c/0xb0
[  599.219035][ T9005]  mptcp_sendmsg_frag+0x7c1/0x3280
[  599.224177][ T9005]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  599.229733][ T9005]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.235732][ T9005]  __subflow_push_pending+0x285/0xbc0
[  599.241111][ T9005]  ? __local_bh_enable_ip+0x168/0x200
[  599.246504][ T9005]  __mptcp_push_pending+0x3c0/0x9f0
[  599.251699][ T9005]  ? __pfx___mptcp_push_pending+0x10/0x10
[  599.257414][ T9005]  ? __virt_addr_valid+0x183/0x520
[  599.262523][ T9005]  ? __virt_addr_valid+0x183/0x520
[  599.267630][ T9005]  ? __virt_addr_valid+0x44e/0x520
[  599.272751][ T9005]  ? __check_object_size+0x49c/0x900
[  599.278043][ T9005]  mptcp_sendmsg+0x1738/0x1b10
[  599.282820][ T9005]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  599.288106][ T9005]  ? inet_send_prepare+0x5a/0x260
[  599.293156][ T9005]  __sock_sendmsg+0xef/0x270
[  599.297765][ T9005]  __sys_sendto+0x3a4/0x4f0
[  599.302267][ T9005]  ? __pfx___sys_sendto+0x10/0x10
[  599.307385][ T9005]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.313364][ T9005]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  599.319699][ T9005]  __x64_sys_sendto+0xde/0x100
[  599.324645][ T9005]  do_syscall_64+0xf3/0x230
[  599.329158][ T9005]  ? clear_bhb_loop+0x35/0x90
[  599.333911][ T9005]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.339802][ T9005] RIP: 0033:0x7f81f45e4d79
[  599.344306][ T9005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  599.363994][ T9005] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  599.372422][ T9005] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  599.380400][ T9005] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  599.388457][ T9005] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  599.396425][ T9005] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  599.404386][ T9005] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  599.412361][ T9005]  </TASK>
[  599.425542][ T9006] FAULT_INJECTION: forcing a failure.
[  599.425542][ T9006] name failslab, interval 1, probability 0, space 0, times 0
[  599.438411][ T9006] CPU: 1 PID: 9006 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  599.448987][ T9006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  599.459042][ T9006] Call Trace:
[  599.462409][ T9006]  <TASK>
[  599.465332][ T9006]  dump_stack_lvl+0x241/0x360
[  599.470107][ T9006]  ? __pfx_dump_stack_lvl+0x10/0x10
[  599.475387][ T9006]  ? __pfx__printk+0x10/0x10
[  599.479971][ T9006]  ? __pfx___might_resched+0x10/0x10
[  599.485304][ T9006]  should_fail_ex+0x3b0/0x4e0
[  599.490062][ T9006]  ? __skb_ext_alloc+0x1c/0xb0
[  599.494827][ T9006]  should_failslab+0x9/0x20
[  599.499326][ T9006]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  599.504713][ T9006]  __skb_ext_alloc+0x1c/0xb0
[  599.509294][ T9006]  mptcp_sendmsg_frag+0x7c1/0x3280
[  599.514410][ T9006]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  599.520051][ T9006]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.526145][ T9006]  __subflow_push_pending+0x285/0xbc0
[  599.531537][ T9006]  ? __local_bh_enable_ip+0x168/0x200
[  599.536928][ T9006]  __mptcp_push_pending+0x3c0/0x9f0
[  599.542140][ T9006]  ? __pfx___mptcp_push_pending+0x10/0x10
[  599.547855][ T9006]  ? __virt_addr_valid+0x183/0x520
[  599.552963][ T9006]  ? __virt_addr_valid+0x183/0x520
[  599.558074][ T9006]  ? __virt_addr_valid+0x44e/0x520
[  599.563176][ T9006]  ? __check_object_size+0x49c/0x900
[  599.568462][ T9006]  mptcp_sendmsg+0x1738/0x1b10
[  599.573242][ T9006]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  599.578352][ T9006]  ? inet_send_prepare+0x5a/0x260
[  599.583371][ T9006]  __sock_sendmsg+0xef/0x270
[  599.587961][ T9006]  __sys_sendto+0x3a4/0x4f0
[  599.592463][ T9006]  ? __pfx___sys_sendto+0x10/0x10
[  599.597506][ T9006]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.603479][ T9006]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  599.609835][ T9006]  __x64_sys_sendto+0xde/0x100
[  599.614611][ T9006]  do_syscall_64+0xf3/0x230
[  599.619117][ T9006]  ? clear_bhb_loop+0x35/0x90
[  599.623789][ T9006]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.629682][ T9006] RIP: 0033:0x7f81f45e4d79
[  599.634175][ T9006] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  599.653788][ T9006] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  599.662200][ T9006] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  599.670163][ T9006] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  599.678126][ T9006] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  599.686086][ T9006] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  599.694134][ T9006] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  599.702110][ T9006]  </TASK>
[  599.714260][ T9007] FAULT_INJECTION: forcing a failure.
[  599.714260][ T9007] name failslab, interval 1, probability 0, space 0, times 0
[  599.726945][ T9007] CPU: 0 PID: 9007 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  599.737454][ T9007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  599.747533][ T9007] Call Trace:
[  599.750805][ T9007]  <TASK>
[  599.753730][ T9007]  dump_stack_lvl+0x241/0x360
[  599.758419][ T9007]  ? __pfx_dump_stack_lvl+0x10/0x10
[  599.763608][ T9007]  ? __pfx__printk+0x10/0x10
[  599.768191][ T9007]  ? __pfx___might_resched+0x10/0x10
[  599.773488][ T9007]  should_fail_ex+0x3b0/0x4e0
[  599.778167][ T9007]  ? __skb_ext_alloc+0x1c/0xb0
[  599.782933][ T9007]  should_failslab+0x9/0x20
[  599.787447][ T9007]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  599.792820][ T9007]  __skb_ext_alloc+0x1c/0xb0
[  599.797414][ T9007]  mptcp_sendmsg_frag+0x7c1/0x3280
[  599.802597][ T9007]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  599.808156][ T9007]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.814142][ T9007]  __subflow_push_pending+0x285/0xbc0
[  599.819592][ T9007]  ? __local_bh_enable_ip+0x168/0x200
[  599.824975][ T9007]  __mptcp_push_pending+0x3c0/0x9f0
[  599.830189][ T9007]  ? __pfx___mptcp_push_pending+0x10/0x10
[  599.835911][ T9007]  ? __virt_addr_valid+0x183/0x520
[  599.841028][ T9007]  ? __virt_addr_valid+0x183/0x520
[  599.846157][ T9007]  ? __virt_addr_valid+0x44e/0x520
[  599.851266][ T9007]  ? __check_object_size+0x49c/0x900
[  599.856564][ T9007]  mptcp_sendmsg+0x1738/0x1b10
[  599.861342][ T9007]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  599.866448][ T9007]  ? inet_send_prepare+0x5a/0x260
[  599.871570][ T9007]  __sock_sendmsg+0xef/0x270
[  599.876284][ T9007]  __sys_sendto+0x3a4/0x4f0
[  599.880881][ T9007]  ? __pfx___sys_sendto+0x10/0x10
[  599.885917][ T9007]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  599.891994][ T9007]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  599.898323][ T9007]  __x64_sys_sendto+0xde/0x100
[  599.903094][ T9007]  do_syscall_64+0xf3/0x230
[  599.907601][ T9007]  ? clear_bhb_loop+0x35/0x90
[  599.912274][ T9007]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  599.918251][ T9007] RIP: 0033:0x7f81f45e4d79
[  599.922656][ T9007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  599.942258][ T9007] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  599.950754][ T9007] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  599.958716][ T9007] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  599.966673][ T9007] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  599.974630][ T9007] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  599.982675][ T9007] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  599.990653][ T9007]  </TASK>
[  600.004410][ T9008] FAULT_INJECTION: forcing a failure.
[  600.004410][ T9008] name failslab, interval 1, probability 0, space 0, times 0
[  600.017198][ T9008] CPU: 1 PID: 9008 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  600.027874][ T9008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  600.038017][ T9008] Call Trace:
[  600.041289][ T9008]  <TASK>
[  600.044209][ T9008]  dump_stack_lvl+0x241/0x360
[  600.048895][ T9008]  ? __pfx_dump_stack_lvl+0x10/0x10
[  600.054086][ T9008]  ? __pfx__printk+0x10/0x10
[  600.058669][ T9008]  ? __pfx___might_resched+0x10/0x10
[  600.063961][ T9008]  should_fail_ex+0x3b0/0x4e0
[  600.068765][ T9008]  ? __skb_ext_alloc+0x1c/0xb0
[  600.073615][ T9008]  should_failslab+0x9/0x20
[  600.078110][ T9008]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  600.083481][ T9008]  __skb_ext_alloc+0x1c/0xb0
[  600.088068][ T9008]  mptcp_sendmsg_frag+0x7c1/0x3280
[  600.093183][ T9008]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  600.098741][ T9008]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.104718][ T9008]  __subflow_push_pending+0x285/0xbc0
[  600.110087][ T9008]  ? __local_bh_enable_ip+0x168/0x200
[  600.115639][ T9008]  __mptcp_push_pending+0x3c0/0x9f0
[  600.120926][ T9008]  ? __pfx___mptcp_push_pending+0x10/0x10
[  600.126635][ T9008]  ? __virt_addr_valid+0x183/0x520
[  600.131741][ T9008]  ? __virt_addr_valid+0x183/0x520
[  600.136843][ T9008]  ? __virt_addr_valid+0x44e/0x520
[  600.142034][ T9008]  ? __check_object_size+0x49c/0x900
[  600.147317][ T9008]  mptcp_sendmsg+0x1738/0x1b10
[  600.152095][ T9008]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  600.157202][ T9008]  ? inet_send_prepare+0x5a/0x260
[  600.162222][ T9008]  __sock_sendmsg+0xef/0x270
[  600.166810][ T9008]  __sys_sendto+0x3a4/0x4f0
[  600.171307][ T9008]  ? __pfx___sys_sendto+0x10/0x10
[  600.176602][ T9008]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.182573][ T9008]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  600.188895][ T9008]  __x64_sys_sendto+0xde/0x100
[  600.193693][ T9008]  do_syscall_64+0xf3/0x230
[  600.198192][ T9008]  ? clear_bhb_loop+0x35/0x90
[  600.202859][ T9008]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  600.208749][ T9008] RIP: 0033:0x7f81f45e4d79
[  600.213165][ T9008] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  600.232764][ T9008] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  600.241179][ T9008] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  600.249148][ T9008] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  600.257202][ T9008] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  600.265160][ T9008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  600.273125][ T9008] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  600.281104][ T9008]  </TASK>
[  600.300184][ T9010] FAULT_INJECTION: forcing a failure.
[  600.300184][ T9010] name failslab, interval 1, probability 0, space 0, times 0
[  600.312922][ T9010] CPU: 1 PID: 9010 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  600.323413][ T9010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  600.333594][ T9010] Call Trace:
[  600.336887][ T9010]  <TASK>
[  600.339817][ T9010]  dump_stack_lvl+0x241/0x360
[  600.344494][ T9010]  ? __pfx_dump_stack_lvl+0x10/0x10
[  600.349684][ T9010]  ? __pfx__printk+0x10/0x10
[  600.354361][ T9010]  ? __pfx___might_resched+0x10/0x10
[  600.359654][ T9010]  should_fail_ex+0x3b0/0x4e0
[  600.364363][ T9010]  ? __skb_ext_alloc+0x1c/0xb0
[  600.369140][ T9010]  should_failslab+0x9/0x20
[  600.373728][ T9010]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  600.379108][ T9010]  __skb_ext_alloc+0x1c/0xb0
[  600.383707][ T9010]  mptcp_sendmsg_frag+0x7c1/0x3280
[  600.388928][ T9010]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  600.394493][ T9010]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.400489][ T9010]  __subflow_push_pending+0x285/0xbc0
[  600.405872][ T9010]  ? __local_bh_enable_ip+0x168/0x200
[  600.411251][ T9010]  __mptcp_push_pending+0x3c0/0x9f0
[  600.416446][ T9010]  ? __pfx___mptcp_push_pending+0x10/0x10
[  600.422156][ T9010]  ? __virt_addr_valid+0x183/0x520
[  600.427259][ T9010]  ? __virt_addr_valid+0x183/0x520
[  600.432363][ T9010]  ? __virt_addr_valid+0x44e/0x520
[  600.437471][ T9010]  ? __check_object_size+0x49c/0x900
[  600.442844][ T9010]  mptcp_sendmsg+0x1738/0x1b10
[  600.447623][ T9010]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  600.452726][ T9010]  ? inet_send_prepare+0x5a/0x260
[  600.457830][ T9010]  __sock_sendmsg+0xef/0x270
[  600.462421][ T9010]  __sys_sendto+0x3a4/0x4f0
[  600.466917][ T9010]  ? __pfx___sys_sendto+0x10/0x10
[  600.472043][ T9010]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.478015][ T9010]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  600.484364][ T9010]  __x64_sys_sendto+0xde/0x100
[  600.489246][ T9010]  do_syscall_64+0xf3/0x230
[  600.493754][ T9010]  ? clear_bhb_loop+0x35/0x90
[  600.498427][ T9010]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  600.504326][ T9010] RIP: 0033:0x7f81f45e4d79
[  600.508736][ T9010] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  600.528338][ T9010] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  600.536740][ T9010] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  600.544904][ T9010] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  600.553067][ T9010] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  600.561055][ T9010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  600.569017][ T9010] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  600.577008][ T9010]  </TASK>
[  600.589757][ T9011] FAULT_INJECTION: forcing a failure.
[  600.589757][ T9011] name failslab, interval 1, probability 0, space 0, times 0
[  600.602475][ T9011] CPU: 1 PID: 9011 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  600.612989][ T9011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  600.623068][ T9011] Call Trace:
[  600.626343][ T9011]  <TASK>
[  600.629289][ T9011]  dump_stack_lvl+0x241/0x360
[  600.633988][ T9011]  ? __pfx_dump_stack_lvl+0x10/0x10
[  600.639255][ T9011]  ? __pfx__printk+0x10/0x10
[  600.643858][ T9011]  ? __pfx___might_resched+0x10/0x10
[  600.649156][ T9011]  should_fail_ex+0x3b0/0x4e0
[  600.653840][ T9011]  ? __skb_ext_alloc+0x1c/0xb0
[  600.658613][ T9011]  should_failslab+0x9/0x20
[  600.663149][ T9011]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  600.668546][ T9011]  __skb_ext_alloc+0x1c/0xb0
[  600.673225][ T9011]  mptcp_sendmsg_frag+0x7c1/0x3280
[  600.678525][ T9011]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  600.684154][ T9011]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.690138][ T9011]  __subflow_push_pending+0x285/0xbc0
[  600.695510][ T9011]  ? __local_bh_enable_ip+0x168/0x200
[  600.700904][ T9011]  __mptcp_push_pending+0x3c0/0x9f0
[  600.706193][ T9011]  ? __pfx___mptcp_push_pending+0x10/0x10
[  600.712080][ T9011]  ? __virt_addr_valid+0x183/0x520
[  600.717278][ T9011]  ? __virt_addr_valid+0x183/0x520
[  600.722382][ T9011]  ? __virt_addr_valid+0x44e/0x520
[  600.727586][ T9011]  ? __check_object_size+0x49c/0x900
[  600.732872][ T9011]  mptcp_sendmsg+0x1738/0x1b10
[  600.737655][ T9011]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  600.742764][ T9011]  ? inet_send_prepare+0x5a/0x260
[  600.747794][ T9011]  __sock_sendmsg+0xef/0x270
[  600.752386][ T9011]  __sys_sendto+0x3a4/0x4f0
[  600.756885][ T9011]  ? __pfx___sys_sendto+0x10/0x10
[  600.761918][ T9011]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.767891][ T9011]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  600.774215][ T9011]  __x64_sys_sendto+0xde/0x100
[  600.779058][ T9011]  do_syscall_64+0xf3/0x230
[  600.783558][ T9011]  ? clear_bhb_loop+0x35/0x90
[  600.788246][ T9011]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  600.794134][ T9011] RIP: 0033:0x7f81f45e4d79
[  600.798543][ T9011] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  600.818141][ T9011] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  600.826546][ T9011] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  600.834512][ T9011] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  600.842821][ T9011] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  600.850864][ T9011] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  600.859091][ T9011] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  600.867066][ T9011]  </TASK>
[  600.879204][ T9012] FAULT_INJECTION: forcing a failure.
[  600.879204][ T9012] name failslab, interval 1, probability 0, space 0, times 0
[  600.891921][ T9012] CPU: 1 PID: 9012 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  600.902430][ T9012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  600.912478][ T9012] Call Trace:
[  600.915749][ T9012]  <TASK>
[  600.918680][ T9012]  dump_stack_lvl+0x241/0x360
[  600.923353][ T9012]  ? __pfx_dump_stack_lvl+0x10/0x10
[  600.928541][ T9012]  ? __pfx__printk+0x10/0x10
[  600.933298][ T9012]  ? __pfx___might_resched+0x10/0x10
[  600.938606][ T9012]  should_fail_ex+0x3b0/0x4e0
[  600.943278][ T9012]  ? __skb_ext_alloc+0x1c/0xb0
[  600.948028][ T9012]  should_failslab+0x9/0x20
[  600.952525][ T9012]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  600.957890][ T9012]  __skb_ext_alloc+0x1c/0xb0
[  600.962469][ T9012]  mptcp_sendmsg_frag+0x7c1/0x3280
[  600.967586][ T9012]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  600.973123][ T9012]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  600.979099][ T9012]  __subflow_push_pending+0x285/0xbc0
[  600.984467][ T9012]  ? __local_bh_enable_ip+0x168/0x200
[  600.989846][ T9012]  __mptcp_push_pending+0x3c0/0x9f0
[  600.995038][ T9012]  ? __pfx___mptcp_push_pending+0x10/0x10
[  601.000748][ T9012]  ? __virt_addr_valid+0x183/0x520
[  601.005853][ T9012]  ? __virt_addr_valid+0x183/0x520
[  601.011216][ T9012]  ? __virt_addr_valid+0x44e/0x520
[  601.016320][ T9012]  ? __check_object_size+0x49c/0x900
[  601.021606][ T9012]  mptcp_sendmsg+0x1738/0x1b10
[  601.026384][ T9012]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  601.031499][ T9012]  ? inet_send_prepare+0x5a/0x260
[  601.036527][ T9012]  __sock_sendmsg+0xef/0x270
[  601.041117][ T9012]  __sys_sendto+0x3a4/0x4f0
[  601.045791][ T9012]  ? __pfx___sys_sendto+0x10/0x10
[  601.050825][ T9012]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.056811][ T9012]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  601.063134][ T9012]  __x64_sys_sendto+0xde/0x100
[  601.067893][ T9012]  do_syscall_64+0xf3/0x230
[  601.072389][ T9012]  ? clear_bhb_loop+0x35/0x90
[  601.077055][ T9012]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  601.082954][ T9012] RIP: 0033:0x7f81f45e4d79
[  601.087460][ T9012] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  601.107063][ T9012] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  601.115498][ T9012] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  601.123462][ T9012] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  601.131425][ T9012] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  601.139395][ T9012] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  601.147355][ T9012] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  601.155437][ T9012]  </TASK>
[  601.169076][ T9013] FAULT_INJECTION: forcing a failure.
[  601.169076][ T9013] name failslab, interval 1, probability 0, space 0, times 0
[  601.181856][ T9013] CPU: 1 PID: 9013 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  601.192348][ T9013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  601.202393][ T9013] Call Trace:
[  601.205663][ T9013]  <TASK>
[  601.208595][ T9013]  dump_stack_lvl+0x241/0x360
[  601.213317][ T9013]  ? __pfx_dump_stack_lvl+0x10/0x10
[  601.218513][ T9013]  ? __pfx__printk+0x10/0x10
[  601.223118][ T9013]  ? __pfx___might_resched+0x10/0x10
[  601.228493][ T9013]  should_fail_ex+0x3b0/0x4e0
[  601.233184][ T9013]  ? __skb_ext_alloc+0x1c/0xb0
[  601.237941][ T9013]  should_failslab+0x9/0x20
[  601.242442][ T9013]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  601.247839][ T9013]  __skb_ext_alloc+0x1c/0xb0
[  601.252426][ T9013]  mptcp_sendmsg_frag+0x7c1/0x3280
[  601.257659][ T9013]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  601.263207][ T9013]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.269190][ T9013]  __subflow_push_pending+0x285/0xbc0
[  601.274648][ T9013]  ? __local_bh_enable_ip+0x168/0x200
[  601.280026][ T9013]  __mptcp_push_pending+0x3c0/0x9f0
[  601.285230][ T9013]  ? __pfx___mptcp_push_pending+0x10/0x10
[  601.290939][ T9013]  ? __virt_addr_valid+0x183/0x520
[  601.296040][ T9013]  ? __virt_addr_valid+0x183/0x520
[  601.301142][ T9013]  ? __virt_addr_valid+0x44e/0x520
[  601.306246][ T9013]  ? __check_object_size+0x49c/0x900
[  601.311615][ T9013]  mptcp_sendmsg+0x1738/0x1b10
[  601.316421][ T9013]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  601.321558][ T9013]  ? inet_send_prepare+0x5a/0x260
[  601.326589][ T9013]  __sock_sendmsg+0xef/0x270
[  601.331267][ T9013]  __sys_sendto+0x3a4/0x4f0
[  601.335771][ T9013]  ? __pfx___sys_sendto+0x10/0x10
[  601.340978][ T9013]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.346947][ T9013]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  601.353276][ T9013]  __x64_sys_sendto+0xde/0x100
[  601.358034][ T9013]  do_syscall_64+0xf3/0x230
[  601.362542][ T9013]  ? clear_bhb_loop+0x35/0x90
[  601.367220][ T9013]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  601.373105][ T9013] RIP: 0033:0x7f81f45e4d79
[  601.377512][ T9013] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  601.397109][ T9013] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  601.405514][ T9013] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  601.413559][ T9013] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  601.421517][ T9013] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  601.429474][ T9013] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  601.437434][ T9013] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  601.445410][ T9013]  </TASK>
[  601.457911][ T9014] FAULT_INJECTION: forcing a failure.
[  601.457911][ T9014] name failslab, interval 1, probability 0, space 0, times 0
[  601.470636][ T9014] CPU: 0 PID: 9014 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  601.481250][ T9014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  601.491302][ T9014] Call Trace:
[  601.494765][ T9014]  <TASK>
[  601.497946][ T9014]  dump_stack_lvl+0x241/0x360
[  601.502665][ T9014]  ? __pfx_dump_stack_lvl+0x10/0x10
[  601.507877][ T9014]  ? __pfx__printk+0x10/0x10
[  601.512476][ T9014]  ? __pfx___might_resched+0x10/0x10
[  601.517772][ T9014]  should_fail_ex+0x3b0/0x4e0
[  601.522457][ T9014]  ? __skb_ext_alloc+0x1c/0xb0
[  601.527238][ T9014]  should_failslab+0x9/0x20
[  601.531743][ T9014]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  601.537126][ T9014]  __skb_ext_alloc+0x1c/0xb0
[  601.541728][ T9014]  mptcp_sendmsg_frag+0x7c1/0x3280
[  601.546843][ T9014]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  601.552395][ T9014]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.558402][ T9014]  __subflow_push_pending+0x285/0xbc0
[  601.563802][ T9014]  ? __local_bh_enable_ip+0x168/0x200
[  601.569191][ T9014]  __mptcp_push_pending+0x3c0/0x9f0
[  601.574402][ T9014]  ? __pfx___mptcp_push_pending+0x10/0x10
[  601.580127][ T9014]  ? __virt_addr_valid+0x183/0x520
[  601.585247][ T9014]  ? __virt_addr_valid+0x183/0x520
[  601.590383][ T9014]  ? __virt_addr_valid+0x44e/0x520
[  601.595534][ T9014]  ? __check_object_size+0x49c/0x900
[  601.600838][ T9014]  mptcp_sendmsg+0x1738/0x1b10
[  601.605621][ T9014]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  601.610741][ T9014]  ? inet_send_prepare+0x5a/0x260
[  601.615966][ T9014]  __sock_sendmsg+0xef/0x270
[  601.620575][ T9014]  __sys_sendto+0x3a4/0x4f0
[  601.625094][ T9014]  ? __pfx___sys_sendto+0x10/0x10
[  601.630164][ T9014]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.636351][ T9014]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  601.642710][ T9014]  __x64_sys_sendto+0xde/0x100
[  601.647477][ T9014]  do_syscall_64+0xf3/0x230
[  601.651981][ T9014]  ? clear_bhb_loop+0x35/0x90
[  601.656648][ T9014]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  601.662624][ T9014] RIP: 0033:0x7f81f45e4d79
[  601.667044][ T9014] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  601.686645][ T9014] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  601.695055][ T9014] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  601.703014][ T9014] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  601.710990][ T9014] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  601.719014][ T9014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  601.727086][ T9014] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  601.735084][ T9014]  </TASK>
[  601.746877][ T9015] FAULT_INJECTION: forcing a failure.
[  601.746877][ T9015] name failslab, interval 1, probability 0, space 0, times 0
[  601.760040][ T9015] CPU: 0 PID: 9015 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  601.770562][ T9015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  601.780701][ T9015] Call Trace:
[  601.784006][ T9015]  <TASK>
[  601.787036][ T9015]  dump_stack_lvl+0x241/0x360
[  601.791833][ T9015]  ? __pfx_dump_stack_lvl+0x10/0x10
[  601.797049][ T9015]  ? __pfx__printk+0x10/0x10
[  601.801639][ T9015]  ? __pfx___might_resched+0x10/0x10
[  601.806922][ T9015]  should_fail_ex+0x3b0/0x4e0
[  601.811612][ T9015]  ? __skb_ext_alloc+0x1c/0xb0
[  601.816368][ T9015]  should_failslab+0x9/0x20
[  601.820873][ T9015]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  601.826264][ T9015]  __skb_ext_alloc+0x1c/0xb0
[  601.830850][ T9015]  mptcp_sendmsg_frag+0x7c1/0x3280
[  601.836066][ T9015]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  601.841608][ T9015]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.847605][ T9015]  __subflow_push_pending+0x285/0xbc0
[  601.852969][ T9015]  ? __local_bh_enable_ip+0x168/0x200
[  601.858408][ T9015]  __mptcp_push_pending+0x3c0/0x9f0
[  601.863721][ T9015]  ? __pfx___mptcp_push_pending+0x10/0x10
[  601.869448][ T9015]  ? __virt_addr_valid+0x183/0x520
[  601.874565][ T9015]  ? __virt_addr_valid+0x183/0x520
[  601.879755][ T9015]  ? __virt_addr_valid+0x44e/0x520
[  601.884862][ T9015]  ? __check_object_size+0x49c/0x900
[  601.890235][ T9015]  mptcp_sendmsg+0x1738/0x1b10
[  601.895017][ T9015]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  601.900123][ T9015]  ? inet_send_prepare+0x5a/0x260
[  601.905270][ T9015]  __sock_sendmsg+0xef/0x270
[  601.909860][ T9015]  __sys_sendto+0x3a4/0x4f0
[  601.914361][ T9015]  ? __pfx___sys_sendto+0x10/0x10
[  601.919404][ T9015]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  601.925557][ T9015]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  601.931877][ T9015]  __x64_sys_sendto+0xde/0x100
[  601.936633][ T9015]  do_syscall_64+0xf3/0x230
[  601.941130][ T9015]  ? clear_bhb_loop+0x35/0x90
[  601.945805][ T9015]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  601.951698][ T9015] RIP: 0033:0x7f81f45e4d79
[  601.956102][ T9015] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  601.975703][ T9015] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  601.984121][ T9015] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  601.992088][ T9015] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  602.000050][ T9015] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  602.008097][ T9015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  602.016088][ T9015] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  602.024234][ T9015]  </TASK>
[  602.042059][ T9017] FAULT_INJECTION: forcing a failure.
[  602.042059][ T9017] name failslab, interval 1, probability 0, space 0, times 0
[  602.054758][ T9017] CPU: 0 PID: 9017 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  602.065268][ T9017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  602.075424][ T9017] Call Trace:
[  602.078695][ T9017]  <TASK>
[  602.081617][ T9017]  dump_stack_lvl+0x241/0x360
[  602.086294][ T9017]  ? __pfx_dump_stack_lvl+0x10/0x10
[  602.091485][ T9017]  ? __pfx__printk+0x10/0x10
[  602.096068][ T9017]  ? __pfx___might_resched+0x10/0x10
[  602.101383][ T9017]  should_fail_ex+0x3b0/0x4e0
[  602.106235][ T9017]  ? __skb_ext_alloc+0x1c/0xb0
[  602.111004][ T9017]  should_failslab+0x9/0x20
[  602.115516][ T9017]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  602.120892][ T9017]  __skb_ext_alloc+0x1c/0xb0
[  602.125475][ T9017]  mptcp_sendmsg_frag+0x7c1/0x3280
[  602.130593][ T9017]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  602.136147][ T9017]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.142139][ T9017]  __subflow_push_pending+0x285/0xbc0
[  602.147506][ T9017]  ? __local_bh_enable_ip+0x168/0x200
[  602.152876][ T9017]  __mptcp_push_pending+0x3c0/0x9f0
[  602.158087][ T9017]  ? __pfx___mptcp_push_pending+0x10/0x10
[  602.163842][ T9017]  ? __virt_addr_valid+0x183/0x520
[  602.168966][ T9017]  ? __virt_addr_valid+0x183/0x520
[  602.174078][ T9017]  ? __virt_addr_valid+0x44e/0x520
[  602.179190][ T9017]  ? __check_object_size+0x49c/0x900
[  602.184482][ T9017]  mptcp_sendmsg+0x1738/0x1b10
[  602.189263][ T9017]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  602.194460][ T9017]  ? inet_send_prepare+0x5a/0x260
[  602.199488][ T9017]  __sock_sendmsg+0xef/0x270
[  602.204077][ T9017]  __sys_sendto+0x3a4/0x4f0
[  602.208580][ T9017]  ? __pfx___sys_sendto+0x10/0x10
[  602.213641][ T9017]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.219615][ T9017]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  602.226110][ T9017]  __x64_sys_sendto+0xde/0x100
[  602.230868][ T9017]  do_syscall_64+0xf3/0x230
[  602.235371][ T9017]  ? clear_bhb_loop+0x35/0x90
[  602.240036][ T9017]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.245925][ T9017] RIP: 0033:0x7f81f45e4d79
[  602.250330][ T9017] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  602.269935][ T9017] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  602.278350][ T9017] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  602.286310][ T9017] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  602.294274][ T9017] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  602.302233][ T9017] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  602.310194][ T9017] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  602.318256][ T9017]  </TASK>
[  602.331524][ T9018] FAULT_INJECTION: forcing a failure.
[  602.331524][ T9018] name failslab, interval 1, probability 0, space 0, times 0
[  602.344854][ T9018] CPU: 1 PID: 9018 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  602.355391][ T9018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  602.365444][ T9018] Call Trace:
[  602.368717][ T9018]  <TASK>
[  602.371656][ T9018]  dump_stack_lvl+0x241/0x360
[  602.376353][ T9018]  ? __pfx_dump_stack_lvl+0x10/0x10
[  602.381559][ T9018]  ? __pfx__printk+0x10/0x10
[  602.386143][ T9018]  ? __pfx___might_resched+0x10/0x10
[  602.391429][ T9018]  should_fail_ex+0x3b0/0x4e0
[  602.396101][ T9018]  ? __skb_ext_alloc+0x1c/0xb0
[  602.400852][ T9018]  should_failslab+0x9/0x20
[  602.405376][ T9018]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  602.410748][ T9018]  __skb_ext_alloc+0x1c/0xb0
[  602.415350][ T9018]  mptcp_sendmsg_frag+0x7c1/0x3280
[  602.420468][ T9018]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  602.426035][ T9018]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.432027][ T9018]  __subflow_push_pending+0x285/0xbc0
[  602.437400][ T9018]  ? __local_bh_enable_ip+0x168/0x200
[  602.442781][ T9018]  __mptcp_push_pending+0x3c0/0x9f0
[  602.447976][ T9018]  ? __pfx___mptcp_push_pending+0x10/0x10
[  602.453689][ T9018]  ? __virt_addr_valid+0x183/0x520
[  602.458801][ T9018]  ? __virt_addr_valid+0x183/0x520
[  602.463992][ T9018]  ? __virt_addr_valid+0x44e/0x520
[  602.469203][ T9018]  ? __check_object_size+0x49c/0x900
[  602.474601][ T9018]  mptcp_sendmsg+0x1738/0x1b10
[  602.479399][ T9018]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  602.484513][ T9018]  ? inet_send_prepare+0x5a/0x260
[  602.489537][ T9018]  __sock_sendmsg+0xef/0x270
[  602.494131][ T9018]  __sys_sendto+0x3a4/0x4f0
[  602.498636][ T9018]  ? __pfx___sys_sendto+0x10/0x10
[  602.503673][ T9018]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.509737][ T9018]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  602.516056][ T9018]  __x64_sys_sendto+0xde/0x100
[  602.520814][ T9018]  do_syscall_64+0xf3/0x230
[  602.525366][ T9018]  ? clear_bhb_loop+0x35/0x90
[  602.530051][ T9018]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.535953][ T9018] RIP: 0033:0x7f81f45e4d79
[  602.540376][ T9018] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  602.559998][ T9018] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  602.568411][ T9018] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  602.576373][ T9018] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  602.584336][ T9018] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  602.592298][ T9018] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  602.600286][ T9018] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  602.608284][ T9018]  </TASK>
[  602.621144][ T9019] FAULT_INJECTION: forcing a failure.
[  602.621144][ T9019] name failslab, interval 1, probability 0, space 0, times 0
[  602.633986][ T9019] CPU: 1 PID: 9019 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  602.644831][ T9019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  602.654904][ T9019] Call Trace:
[  602.658211][ T9019]  <TASK>
[  602.661146][ T9019]  dump_stack_lvl+0x241/0x360
[  602.665840][ T9019]  ? __pfx_dump_stack_lvl+0x10/0x10
[  602.671096][ T9019]  ? __pfx__printk+0x10/0x10
[  602.675720][ T9019]  ? __pfx___might_resched+0x10/0x10
[  602.681039][ T9019]  should_fail_ex+0x3b0/0x4e0
[  602.685738][ T9019]  ? __skb_ext_alloc+0x1c/0xb0
[  602.690507][ T9019]  should_failslab+0x9/0x20
[  602.695013][ T9019]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  602.700408][ T9019]  __skb_ext_alloc+0x1c/0xb0
[  602.705002][ T9019]  mptcp_sendmsg_frag+0x7c1/0x3280
[  602.712128][ T9019]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  602.717679][ T9019]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.723839][ T9019]  __subflow_push_pending+0x285/0xbc0
[  602.729216][ T9019]  ? __local_bh_enable_ip+0x168/0x200
[  602.734594][ T9019]  __mptcp_push_pending+0x3c0/0x9f0
[  602.739791][ T9019]  ? __pfx___mptcp_push_pending+0x10/0x10
[  602.745500][ T9019]  ? __virt_addr_valid+0x183/0x520
[  602.750604][ T9019]  ? __virt_addr_valid+0x183/0x520
[  602.755726][ T9019]  ? __virt_addr_valid+0x44e/0x520
[  602.760845][ T9019]  ? __check_object_size+0x49c/0x900
[  602.766131][ T9019]  mptcp_sendmsg+0x1738/0x1b10
[  602.770911][ T9019]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  602.776021][ T9019]  ? inet_send_prepare+0x5a/0x260
[  602.781036][ T9019]  __sock_sendmsg+0xef/0x270
[  602.785624][ T9019]  __sys_sendto+0x3a4/0x4f0
[  602.790125][ T9019]  ? __pfx___sys_sendto+0x10/0x10
[  602.795192][ T9019]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  602.801256][ T9019]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  602.807602][ T9019]  __x64_sys_sendto+0xde/0x100
[  602.812374][ T9019]  do_syscall_64+0xf3/0x230
[  602.816898][ T9019]  ? clear_bhb_loop+0x35/0x90
[  602.821571][ T9019]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  602.827475][ T9019] RIP: 0033:0x7f81f45e4d79
[  602.831882][ T9019] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  602.851480][ T9019] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  602.859886][ T9019] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  602.867862][ T9019] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  602.875836][ T9019] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  602.883812][ T9019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  602.891880][ T9019] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  602.899958][ T9019]  </TASK>
[  602.913192][ T9020] FAULT_INJECTION: forcing a failure.
[  602.913192][ T9020] name failslab, interval 1, probability 0, space 0, times 0
[  602.925873][ T9020] CPU: 0 PID: 9020 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  602.936369][ T9020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  602.946415][ T9020] Call Trace:
[  602.949773][ T9020]  <TASK>
[  602.952712][ T9020]  dump_stack_lvl+0x241/0x360
[  602.957500][ T9020]  ? __pfx_dump_stack_lvl+0x10/0x10
[  602.962718][ T9020]  ? __pfx__printk+0x10/0x10
[  602.967314][ T9020]  ? __pfx___might_resched+0x10/0x10
[  602.972693][ T9020]  should_fail_ex+0x3b0/0x4e0
[  602.977403][ T9020]  ? __skb_ext_alloc+0x1c/0xb0
[  602.982163][ T9020]  should_failslab+0x9/0x20
[  602.986661][ T9020]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  602.992043][ T9020]  __skb_ext_alloc+0x1c/0xb0
[  602.996629][ T9020]  mptcp_sendmsg_frag+0x7c1/0x3280
[  603.001746][ T9020]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  603.007284][ T9020]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.013345][ T9020]  __subflow_push_pending+0x285/0xbc0
[  603.018709][ T9020]  ? __local_bh_enable_ip+0x168/0x200
[  603.024087][ T9020]  __mptcp_push_pending+0x3c0/0x9f0
[  603.029287][ T9020]  ? __pfx___mptcp_push_pending+0x10/0x10
[  603.035004][ T9020]  ? __virt_addr_valid+0x183/0x520
[  603.040123][ T9020]  ? __virt_addr_valid+0x183/0x520
[  603.045400][ T9020]  ? __virt_addr_valid+0x44e/0x520
[  603.050507][ T9020]  ? __check_object_size+0x49c/0x900
[  603.055796][ T9020]  mptcp_sendmsg+0x1738/0x1b10
[  603.060596][ T9020]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  603.065712][ T9020]  ? inet_send_prepare+0x5a/0x260
[  603.070737][ T9020]  __sock_sendmsg+0xef/0x270
[  603.075333][ T9020]  __sys_sendto+0x3a4/0x4f0
[  603.079835][ T9020]  ? __pfx___sys_sendto+0x10/0x10
[  603.084862][ T9020]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.090851][ T9020]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  603.097172][ T9020]  __x64_sys_sendto+0xde/0x100
[  603.101929][ T9020]  do_syscall_64+0xf3/0x230
[  603.106451][ T9020]  ? clear_bhb_loop+0x35/0x90
[  603.111119][ T9020]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.117096][ T9020] RIP: 0033:0x7f81f45e4d79
[  603.121524][ T9020] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  603.141158][ T9020] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  603.149585][ T9020] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  603.157638][ T9020] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  603.165598][ T9020] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  603.173660][ T9020] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  603.181625][ T9020] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  603.189612][ T9020]  </TASK>
[  603.202038][ T9021] FAULT_INJECTION: forcing a failure.
[  603.202038][ T9021] name failslab, interval 1, probability 0, space 0, times 0
[  603.214704][ T9021] CPU: 0 PID: 9021 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  603.225208][ T9021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  603.235255][ T9021] Call Trace:
[  603.238541][ T9021]  <TASK>
[  603.241461][ T9021]  dump_stack_lvl+0x241/0x360
[  603.246173][ T9021]  ? __pfx_dump_stack_lvl+0x10/0x10
[  603.251384][ T9021]  ? __pfx__printk+0x10/0x10
[  603.256056][ T9021]  ? __pfx___might_resched+0x10/0x10
[  603.261337][ T9021]  should_fail_ex+0x3b0/0x4e0
[  603.266007][ T9021]  ? __skb_ext_alloc+0x1c/0xb0
[  603.270861][ T9021]  should_failslab+0x9/0x20
[  603.275355][ T9021]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  603.280730][ T9021]  __skb_ext_alloc+0x1c/0xb0
[  603.285322][ T9021]  mptcp_sendmsg_frag+0x7c1/0x3280
[  603.290438][ T9021]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  603.295973][ T9021]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.301956][ T9021]  __subflow_push_pending+0x285/0xbc0
[  603.307346][ T9021]  ? __local_bh_enable_ip+0x168/0x200
[  603.312743][ T9021]  __mptcp_push_pending+0x3c0/0x9f0
[  603.317964][ T9021]  ? __pfx___mptcp_push_pending+0x10/0x10
[  603.323720][ T9021]  ? __virt_addr_valid+0x183/0x520
[  603.328848][ T9021]  ? __virt_addr_valid+0x183/0x520
[  603.333963][ T9021]  ? __virt_addr_valid+0x44e/0x520
[  603.339084][ T9021]  ? __check_object_size+0x49c/0x900
[  603.344458][ T9021]  mptcp_sendmsg+0x1738/0x1b10
[  603.349238][ T9021]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  603.354349][ T9021]  ? inet_send_prepare+0x5a/0x260
[  603.359372][ T9021]  __sock_sendmsg+0xef/0x270
[  603.363982][ T9021]  __sys_sendto+0x3a4/0x4f0
[  603.368496][ T9021]  ? __pfx___sys_sendto+0x10/0x10
[  603.373539][ T9021]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.379521][ T9021]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  603.385852][ T9021]  __x64_sys_sendto+0xde/0x100
[  603.390620][ T9021]  do_syscall_64+0xf3/0x230
[  603.395308][ T9021]  ? clear_bhb_loop+0x35/0x90
[  603.400071][ T9021]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.405971][ T9021] RIP: 0033:0x7f81f45e4d79
[  603.410473][ T9021] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  603.430261][ T9021] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  603.438670][ T9021] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  603.446663][ T9021] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  603.454642][ T9021] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  603.462641][ T9021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  603.470713][ T9021] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  603.478695][ T9021]  </TASK>
[  603.491630][ T9022] FAULT_INJECTION: forcing a failure.
[  603.491630][ T9022] name failslab, interval 1, probability 0, space 0, times 0
[  603.504302][ T9022] CPU: 0 PID: 9022 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  603.514829][ T9022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  603.524967][ T9022] Call Trace:
[  603.528242][ T9022]  <TASK>
[  603.531164][ T9022]  dump_stack_lvl+0x241/0x360
[  603.535850][ T9022]  ? __pfx_dump_stack_lvl+0x10/0x10
[  603.541550][ T9022]  ? __pfx__printk+0x10/0x10
[  603.546144][ T9022]  ? __pfx___might_resched+0x10/0x10
[  603.551439][ T9022]  should_fail_ex+0x3b0/0x4e0
[  603.556161][ T9022]  ? __skb_ext_alloc+0x1c/0xb0
[  603.560941][ T9022]  should_failslab+0x9/0x20
[  603.565445][ T9022]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  603.570866][ T9022]  __skb_ext_alloc+0x1c/0xb0
[  603.575470][ T9022]  mptcp_sendmsg_frag+0x7c1/0x3280
[  603.580595][ T9022]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  603.586143][ T9022]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.592143][ T9022]  __subflow_push_pending+0x285/0xbc0
[  603.597522][ T9022]  ? __local_bh_enable_ip+0x168/0x200
[  603.602904][ T9022]  __mptcp_push_pending+0x3c0/0x9f0
[  603.608105][ T9022]  ? __pfx___mptcp_push_pending+0x10/0x10
[  603.613825][ T9022]  ? __virt_addr_valid+0x183/0x520
[  603.619452][ T9022]  ? __virt_addr_valid+0x183/0x520
[  603.624644][ T9022]  ? __virt_addr_valid+0x44e/0x520
[  603.629760][ T9022]  ? __check_object_size+0x49c/0x900
[  603.635179][ T9022]  mptcp_sendmsg+0x1738/0x1b10
[  603.640004][ T9022]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  603.645203][ T9022]  ? inet_send_prepare+0x5a/0x260
[  603.650337][ T9022]  __sock_sendmsg+0xef/0x270
[  603.654932][ T9022]  __sys_sendto+0x3a4/0x4f0
[  603.659434][ T9022]  ? __pfx___sys_sendto+0x10/0x10
[  603.664504][ T9022]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.670485][ T9022]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  603.676819][ T9022]  __x64_sys_sendto+0xde/0x100
[  603.681609][ T9022]  do_syscall_64+0xf3/0x230
[  603.686199][ T9022]  ? clear_bhb_loop+0x35/0x90
[  603.690869][ T9022]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.696759][ T9022] RIP: 0033:0x7f81f45e4d79
[  603.701164][ T9022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  603.720768][ T9022] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  603.729288][ T9022] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  603.737281][ T9022] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  603.745288][ T9022] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  603.753257][ T9022] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  603.761337][ T9022] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  603.769328][ T9022]  </TASK>
[  603.781180][ T9023] FAULT_INJECTION: forcing a failure.
[  603.781180][ T9023] name failslab, interval 1, probability 0, space 0, times 0
[  603.793837][ T9023] CPU: 0 PID: 9023 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  603.804413][ T9023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  603.814458][ T9023] Call Trace:
[  603.817731][ T9023]  <TASK>
[  603.820652][ T9023]  dump_stack_lvl+0x241/0x360
[  603.825331][ T9023]  ? __pfx_dump_stack_lvl+0x10/0x10
[  603.830526][ T9023]  ? __pfx__printk+0x10/0x10
[  603.835111][ T9023]  ? __pfx___might_resched+0x10/0x10
[  603.841116][ T9023]  should_fail_ex+0x3b0/0x4e0
[  603.845795][ T9023]  ? __skb_ext_alloc+0x1c/0xb0
[  603.850556][ T9023]  should_failslab+0x9/0x20
[  603.855074][ T9023]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  603.860487][ T9023]  __skb_ext_alloc+0x1c/0xb0
[  603.865263][ T9023]  mptcp_sendmsg_frag+0x7c1/0x3280
[  603.870387][ T9023]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  603.875941][ T9023]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.881924][ T9023]  __subflow_push_pending+0x285/0xbc0
[  603.887293][ T9023]  ? __local_bh_enable_ip+0x168/0x200
[  603.892687][ T9023]  __mptcp_push_pending+0x3c0/0x9f0
[  603.897892][ T9023]  ? __pfx___mptcp_push_pending+0x10/0x10
[  603.903644][ T9023]  ? __virt_addr_valid+0x183/0x520
[  603.908851][ T9023]  ? __virt_addr_valid+0x183/0x520
[  603.913970][ T9023]  ? __virt_addr_valid+0x44e/0x520
[  603.919121][ T9023]  ? __check_object_size+0x49c/0x900
[  603.924405][ T9023]  mptcp_sendmsg+0x1738/0x1b10
[  603.929278][ T9023]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  603.934481][ T9023]  ? inet_send_prepare+0x5a/0x260
[  603.939502][ T9023]  __sock_sendmsg+0xef/0x270
[  603.944099][ T9023]  __sys_sendto+0x3a4/0x4f0
[  603.948598][ T9023]  ? __pfx___sys_sendto+0x10/0x10
[  603.953631][ T9023]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  603.959690][ T9023]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  603.966018][ T9023]  __x64_sys_sendto+0xde/0x100
[  603.970779][ T9023]  do_syscall_64+0xf3/0x230
[  603.975276][ T9023]  ? clear_bhb_loop+0x35/0x90
[  603.979942][ T9023]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  603.985830][ T9023] RIP: 0033:0x7f81f45e4d79
[  603.990243][ T9023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  604.010035][ T9023] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  604.018453][ T9023] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  604.026421][ T9023] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  604.034386][ T9023] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  604.042360][ T9023] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  604.050420][ T9023] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  604.058396][ T9023]  </TASK>
[  604.072023][ T9024] FAULT_INJECTION: forcing a failure.
[  604.072023][ T9024] name failslab, interval 1, probability 0, space 0, times 0
[  604.084831][ T9024] CPU: 0 PID: 9024 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  604.095343][ T9024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  604.105480][ T9024] Call Trace:
[  604.108780][ T9024]  <TASK>
[  604.111708][ T9024]  dump_stack_lvl+0x241/0x360
[  604.116499][ T9024]  ? __pfx_dump_stack_lvl+0x10/0x10
[  604.121778][ T9024]  ? __pfx__printk+0x10/0x10
[  604.126396][ T9024]  ? __pfx___might_resched+0x10/0x10
[  604.131698][ T9024]  should_fail_ex+0x3b0/0x4e0
[  604.136406][ T9024]  ? __skb_ext_alloc+0x1c/0xb0
[  604.141272][ T9024]  should_failslab+0x9/0x20
[  604.145784][ T9024]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  604.151161][ T9024]  __skb_ext_alloc+0x1c/0xb0
[  604.155783][ T9024]  mptcp_sendmsg_frag+0x7c1/0x3280
[  604.160926][ T9024]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  604.166570][ T9024]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.172583][ T9024]  __subflow_push_pending+0x285/0xbc0
[  604.178001][ T9024]  ? __local_bh_enable_ip+0x168/0x200
[  604.183412][ T9024]  __mptcp_push_pending+0x3c0/0x9f0
[  604.188730][ T9024]  ? __pfx___mptcp_push_pending+0x10/0x10
[  604.194469][ T9024]  ? __virt_addr_valid+0x183/0x520
[  604.199588][ T9024]  ? __virt_addr_valid+0x183/0x520
[  604.204692][ T9024]  ? __virt_addr_valid+0x44e/0x520
[  604.209825][ T9024]  ? __check_object_size+0x49c/0x900
[  604.215116][ T9024]  mptcp_sendmsg+0x1738/0x1b10
[  604.220071][ T9024]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  604.225177][ T9024]  ? inet_send_prepare+0x5a/0x260
[  604.230233][ T9024]  __sock_sendmsg+0xef/0x270
[  604.234842][ T9024]  __sys_sendto+0x3a4/0x4f0
[  604.239348][ T9024]  ? __pfx___sys_sendto+0x10/0x10
[  604.244393][ T9024]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.250369][ T9024]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  604.256688][ T9024]  __x64_sys_sendto+0xde/0x100
[  604.261446][ T9024]  do_syscall_64+0xf3/0x230
[  604.265949][ T9024]  ? clear_bhb_loop+0x35/0x90
[  604.270616][ T9024]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.276505][ T9024] RIP: 0033:0x7f81f45e4d79
[  604.280922][ T9024] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  604.300531][ T9024] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  604.309202][ T9024] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  604.317185][ T9024] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  604.325178][ T9024] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  604.333141][ T9024] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  604.341125][ T9024] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  604.349116][ T9024]  </TASK>
[  604.361010][ T9025] FAULT_INJECTION: forcing a failure.
[  604.361010][ T9025] name failslab, interval 1, probability 0, space 0, times 0
[  604.373781][ T9025] CPU: 1 PID: 9025 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  604.384274][ T9025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  604.394322][ T9025] Call Trace:
[  604.397594][ T9025]  <TASK>
[  604.400515][ T9025]  dump_stack_lvl+0x241/0x360
[  604.405279][ T9025]  ? __pfx_dump_stack_lvl+0x10/0x10
[  604.410484][ T9025]  ? __pfx__printk+0x10/0x10
[  604.415079][ T9025]  ? __pfx___might_resched+0x10/0x10
[  604.420359][ T9025]  should_fail_ex+0x3b0/0x4e0
[  604.425042][ T9025]  ? __skb_ext_alloc+0x1c/0xb0
[  604.429891][ T9025]  should_failslab+0x9/0x20
[  604.434511][ T9025]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  604.439891][ T9025]  __skb_ext_alloc+0x1c/0xb0
[  604.444488][ T9025]  mptcp_sendmsg_frag+0x7c1/0x3280
[  604.449620][ T9025]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  604.455271][ T9025]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.461354][ T9025]  __subflow_push_pending+0x285/0xbc0
[  604.466730][ T9025]  ? __local_bh_enable_ip+0x168/0x200
[  604.472117][ T9025]  __mptcp_push_pending+0x3c0/0x9f0
[  604.477414][ T9025]  ? __pfx___mptcp_push_pending+0x10/0x10
[  604.483133][ T9025]  ? __virt_addr_valid+0x183/0x520
[  604.488242][ T9025]  ? __virt_addr_valid+0x183/0x520
[  604.493348][ T9025]  ? __virt_addr_valid+0x44e/0x520
[  604.498461][ T9025]  ? __check_object_size+0x49c/0x900
[  604.503754][ T9025]  mptcp_sendmsg+0x1738/0x1b10
[  604.508619][ T9025]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  604.513759][ T9025]  ? inet_send_prepare+0x5a/0x260
[  604.518811][ T9025]  __sock_sendmsg+0xef/0x270
[  604.523412][ T9025]  __sys_sendto+0x3a4/0x4f0
[  604.528002][ T9025]  ? __pfx___sys_sendto+0x10/0x10
[  604.533035][ T9025]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.539011][ T9025]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  604.545332][ T9025]  __x64_sys_sendto+0xde/0x100
[  604.550178][ T9025]  do_syscall_64+0xf3/0x230
[  604.554685][ T9025]  ? clear_bhb_loop+0x35/0x90
[  604.559350][ T9025]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.565237][ T9025] RIP: 0033:0x7f81f45e4d79
[  604.569645][ T9025] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  604.589249][ T9025] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  604.597663][ T9025] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  604.605711][ T9025] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  604.613670][ T9025] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  604.621626][ T9025] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  604.629592][ T9025] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  604.637740][ T9025]  </TASK>
[  604.650000][ T9026] FAULT_INJECTION: forcing a failure.
[  604.650000][ T9026] name failslab, interval 1, probability 0, space 0, times 0
[  604.662727][ T9026] CPU: 0 PID: 9026 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  604.673234][ T9026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  604.683317][ T9026] Call Trace:
[  604.686598][ T9026]  <TASK>
[  604.689521][ T9026]  dump_stack_lvl+0x241/0x360
[  604.694287][ T9026]  ? __pfx_dump_stack_lvl+0x10/0x10
[  604.699493][ T9026]  ? __pfx__printk+0x10/0x10
[  604.704077][ T9026]  ? __pfx___might_resched+0x10/0x10
[  604.709447][ T9026]  should_fail_ex+0x3b0/0x4e0
[  604.714132][ T9026]  ? __skb_ext_alloc+0x1c/0xb0
[  604.718890][ T9026]  should_failslab+0x9/0x20
[  604.723390][ T9026]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  604.728758][ T9026]  __skb_ext_alloc+0x1c/0xb0
[  604.733339][ T9026]  mptcp_sendmsg_frag+0x7c1/0x3280
[  604.738455][ T9026]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  604.743994][ T9026]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.749967][ T9026]  __subflow_push_pending+0x285/0xbc0
[  604.755420][ T9026]  ? __local_bh_enable_ip+0x168/0x200
[  604.760794][ T9026]  __mptcp_push_pending+0x3c0/0x9f0
[  604.766003][ T9026]  ? __pfx___mptcp_push_pending+0x10/0x10
[  604.771723][ T9026]  ? __virt_addr_valid+0x183/0x520
[  604.776833][ T9026]  ? __virt_addr_valid+0x183/0x520
[  604.781933][ T9026]  ? __virt_addr_valid+0x44e/0x520
[  604.787038][ T9026]  ? __check_object_size+0x49c/0x900
[  604.792420][ T9026]  mptcp_sendmsg+0x1738/0x1b10
[  604.797211][ T9026]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  604.802316][ T9026]  ? inet_send_prepare+0x5a/0x260
[  604.807341][ T9026]  __sock_sendmsg+0xef/0x270
[  604.811928][ T9026]  __sys_sendto+0x3a4/0x4f0
[  604.816426][ T9026]  ? __pfx___sys_sendto+0x10/0x10
[  604.821468][ T9026]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  604.827440][ T9026]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  604.833853][ T9026]  __x64_sys_sendto+0xde/0x100
[  604.838701][ T9026]  do_syscall_64+0xf3/0x230
[  604.843204][ T9026]  ? clear_bhb_loop+0x35/0x90
[  604.847872][ T9026]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  604.853768][ T9026] RIP: 0033:0x7f81f45e4d79
[  604.858175][ T9026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  604.877872][ T9026] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  604.886294][ T9026] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  604.894351][ T9026] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  604.902315][ T9026] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  604.910708][ T9026] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  604.918668][ T9026] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  604.926640][ T9026]  </TASK>
[  604.939489][ T9027] FAULT_INJECTION: forcing a failure.
[  604.939489][ T9027] name failslab, interval 1, probability 0, space 0, times 0
[  604.952128][ T9027] CPU: 1 PID: 9027 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  604.962623][ T9027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  604.972688][ T9027] Call Trace:
[  604.976042][ T9027]  <TASK>
[  604.978961][ T9027]  dump_stack_lvl+0x241/0x360
[  604.983634][ T9027]  ? __pfx_dump_stack_lvl+0x10/0x10
[  604.988831][ T9027]  ? __pfx__printk+0x10/0x10
[  604.993413][ T9027]  ? __pfx___might_resched+0x10/0x10
[  604.998699][ T9027]  should_fail_ex+0x3b0/0x4e0
[  605.003457][ T9027]  ? __skb_ext_alloc+0x1c/0xb0
[  605.008296][ T9027]  should_failslab+0x9/0x20
[  605.012795][ T9027]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  605.018248][ T9027]  __skb_ext_alloc+0x1c/0xb0
[  605.022826][ T9027]  mptcp_sendmsg_frag+0x7c1/0x3280
[  605.028032][ T9027]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  605.033657][ T9027]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.039648][ T9027]  __subflow_push_pending+0x285/0xbc0
[  605.045019][ T9027]  ? __local_bh_enable_ip+0x168/0x200
[  605.050399][ T9027]  __mptcp_push_pending+0x3c0/0x9f0
[  605.055600][ T9027]  ? __pfx___mptcp_push_pending+0x10/0x10
[  605.061310][ T9027]  ? __virt_addr_valid+0x183/0x520
[  605.066417][ T9027]  ? __virt_addr_valid+0x183/0x520
[  605.071702][ T9027]  ? __virt_addr_valid+0x44e/0x520
[  605.076806][ T9027]  ? __check_object_size+0x49c/0x900
[  605.082263][ T9027]  mptcp_sendmsg+0x1738/0x1b10
[  605.087044][ T9027]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  605.092157][ T9027]  ? inet_send_prepare+0x5a/0x260
[  605.097187][ T9027]  __sock_sendmsg+0xef/0x270
[  605.101778][ T9027]  __sys_sendto+0x3a4/0x4f0
[  605.106272][ T9027]  ? __pfx___sys_sendto+0x10/0x10
[  605.111301][ T9027]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.117291][ T9027]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  605.123617][ T9027]  __x64_sys_sendto+0xde/0x100
[  605.128376][ T9027]  do_syscall_64+0xf3/0x230
[  605.132974][ T9027]  ? clear_bhb_loop+0x35/0x90
[  605.137641][ T9027]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.143959][ T9027] RIP: 0033:0x7f81f45e4d79
[  605.148375][ T9027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  605.168058][ T9027] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  605.176463][ T9027] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  605.184424][ T9027] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  605.192382][ T9027] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  605.200433][ T9027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  605.208399][ T9027] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  605.216466][ T9027]  </TASK>
[  605.228953][ T9028] FAULT_INJECTION: forcing a failure.
[  605.228953][ T9028] name failslab, interval 1, probability 0, space 0, times 0
[  605.241933][ T9028] CPU: 0 PID: 9028 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  605.252440][ T9028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  605.262486][ T9028] Call Trace:
[  605.265754][ T9028]  <TASK>
[  605.268670][ T9028]  dump_stack_lvl+0x241/0x360
[  605.273349][ T9028]  ? __pfx_dump_stack_lvl+0x10/0x10
[  605.278626][ T9028]  ? __pfx__printk+0x10/0x10
[  605.283220][ T9028]  ? __pfx___might_resched+0x10/0x10
[  605.288535][ T9028]  should_fail_ex+0x3b0/0x4e0
[  605.293222][ T9028]  ? __skb_ext_alloc+0x1c/0xb0
[  605.297981][ T9028]  should_failslab+0x9/0x20
[  605.302502][ T9028]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  605.307874][ T9028]  __skb_ext_alloc+0x1c/0xb0
[  605.312459][ T9028]  mptcp_sendmsg_frag+0x7c1/0x3280
[  605.317579][ T9028]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  605.323163][ T9028]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.329159][ T9028]  __subflow_push_pending+0x285/0xbc0
[  605.334530][ T9028]  ? __local_bh_enable_ip+0x168/0x200
[  605.339904][ T9028]  __mptcp_push_pending+0x3c0/0x9f0
[  605.345127][ T9028]  ? __pfx___mptcp_push_pending+0x10/0x10
[  605.350867][ T9028]  ? __virt_addr_valid+0x183/0x520
[  605.355995][ T9028]  ? __virt_addr_valid+0x183/0x520
[  605.361209][ T9028]  ? __virt_addr_valid+0x44e/0x520
[  605.366323][ T9028]  ? __check_object_size+0x49c/0x900
[  605.371703][ T9028]  mptcp_sendmsg+0x1738/0x1b10
[  605.376596][ T9028]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  605.381740][ T9028]  ? inet_send_prepare+0x5a/0x260
[  605.386790][ T9028]  __sock_sendmsg+0xef/0x270
[  605.391402][ T9028]  __sys_sendto+0x3a4/0x4f0
[  605.395910][ T9028]  ? __pfx___sys_sendto+0x10/0x10
[  605.400950][ T9028]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.407449][ T9028]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  605.413769][ T9028]  __x64_sys_sendto+0xde/0x100
[  605.418526][ T9028]  do_syscall_64+0xf3/0x230
[  605.423026][ T9028]  ? clear_bhb_loop+0x35/0x90
[  605.427701][ T9028]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.433586][ T9028] RIP: 0033:0x7f81f45e4d79
[  605.438022][ T9028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  605.457639][ T9028] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  605.466046][ T9028] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  605.474100][ T9028] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  605.482069][ T9028] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  605.490035][ T9028] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  605.498002][ T9028] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  605.506067][ T9028]  </TASK>
[  605.519211][ T9029] FAULT_INJECTION: forcing a failure.
[  605.519211][ T9029] name failslab, interval 1, probability 0, space 0, times 0
[  605.531938][ T9029] CPU: 0 PID: 9029 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  605.542461][ T9029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  605.552538][ T9029] Call Trace:
[  605.555841][ T9029]  <TASK>
[  605.558788][ T9029]  dump_stack_lvl+0x241/0x360
[  605.563467][ T9029]  ? __pfx_dump_stack_lvl+0x10/0x10
[  605.568662][ T9029]  ? __pfx__printk+0x10/0x10
[  605.573352][ T9029]  ? __pfx___might_resched+0x10/0x10
[  605.578639][ T9029]  should_fail_ex+0x3b0/0x4e0
[  605.583314][ T9029]  ? __skb_ext_alloc+0x1c/0xb0
[  605.588075][ T9029]  should_failslab+0x9/0x20
[  605.592578][ T9029]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  605.597964][ T9029]  __skb_ext_alloc+0x1c/0xb0
[  605.602632][ T9029]  mptcp_sendmsg_frag+0x7c1/0x3280
[  605.607747][ T9029]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  605.613458][ T9029]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.619458][ T9029]  __subflow_push_pending+0x285/0xbc0
[  605.624847][ T9029]  ? __local_bh_enable_ip+0x168/0x200
[  605.630244][ T9029]  __mptcp_push_pending+0x3c0/0x9f0
[  605.635453][ T9029]  ? __pfx___mptcp_push_pending+0x10/0x10
[  605.641175][ T9029]  ? __virt_addr_valid+0x183/0x520
[  605.646301][ T9029]  ? __virt_addr_valid+0x183/0x520
[  605.651403][ T9029]  ? __virt_addr_valid+0x44e/0x520
[  605.656535][ T9029]  ? __check_object_size+0x49c/0x900
[  605.661821][ T9029]  mptcp_sendmsg+0x1738/0x1b10
[  605.666598][ T9029]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  605.671705][ T9029]  ? inet_send_prepare+0x5a/0x260
[  605.676725][ T9029]  __sock_sendmsg+0xef/0x270
[  605.681310][ T9029]  __sys_sendto+0x3a4/0x4f0
[  605.685821][ T9029]  ? __pfx___sys_sendto+0x10/0x10
[  605.690869][ T9029]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.696857][ T9029]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  605.703181][ T9029]  __x64_sys_sendto+0xde/0x100
[  605.707974][ T9029]  do_syscall_64+0xf3/0x230
[  605.712499][ T9029]  ? clear_bhb_loop+0x35/0x90
[  605.717261][ T9029]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  605.723240][ T9029] RIP: 0033:0x7f81f45e4d79
[  605.727648][ T9029] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  605.747249][ T9029] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  605.755671][ T9029] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  605.763659][ T9029] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  605.771631][ T9029] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  605.779658][ T9029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  605.787634][ T9029] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  605.795638][ T9029]  </TASK>
[  605.807355][ T9030] FAULT_INJECTION: forcing a failure.
[  605.807355][ T9030] name failslab, interval 1, probability 0, space 0, times 0
[  605.820010][ T9030] CPU: 0 PID: 9030 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  605.830779][ T9030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  605.840838][ T9030] Call Trace:
[  605.844118][ T9030]  <TASK>
[  605.847054][ T9030]  dump_stack_lvl+0x241/0x360
[  605.851736][ T9030]  ? __pfx_dump_stack_lvl+0x10/0x10
[  605.856928][ T9030]  ? __pfx__printk+0x10/0x10
[  605.861548][ T9030]  ? __pfx___might_resched+0x10/0x10
[  605.866827][ T9030]  should_fail_ex+0x3b0/0x4e0
[  605.871501][ T9030]  ? __skb_ext_alloc+0x1c/0xb0
[  605.876280][ T9030]  should_failslab+0x9/0x20
[  605.880789][ T9030]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  605.886163][ T9030]  __skb_ext_alloc+0x1c/0xb0
[  605.890754][ T9030]  mptcp_sendmsg_frag+0x7c1/0x3280
[  605.895897][ T9030]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  605.901438][ T9030]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.907412][ T9030]  __subflow_push_pending+0x285/0xbc0
[  605.912776][ T9030]  ? __local_bh_enable_ip+0x168/0x200
[  605.918244][ T9030]  __mptcp_push_pending+0x3c0/0x9f0
[  605.923449][ T9030]  ? __pfx___mptcp_push_pending+0x10/0x10
[  605.929171][ T9030]  ? __virt_addr_valid+0x183/0x520
[  605.934282][ T9030]  ? __virt_addr_valid+0x183/0x520
[  605.939388][ T9030]  ? __virt_addr_valid+0x44e/0x520
[  605.944499][ T9030]  ? __check_object_size+0x49c/0x900
[  605.949800][ T9030]  mptcp_sendmsg+0x1738/0x1b10
[  605.954580][ T9030]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  605.959686][ T9030]  ? inet_send_prepare+0x5a/0x260
[  605.964714][ T9030]  __sock_sendmsg+0xef/0x270
[  605.969302][ T9030]  __sys_sendto+0x3a4/0x4f0
[  605.973799][ T9030]  ? __pfx___sys_sendto+0x10/0x10
[  605.979010][ T9030]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  605.984981][ T9030]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  605.991389][ T9030]  __x64_sys_sendto+0xde/0x100
[  605.996149][ T9030]  do_syscall_64+0xf3/0x230
[  606.000649][ T9030]  ? clear_bhb_loop+0x35/0x90
[  606.005318][ T9030]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.011293][ T9030] RIP: 0033:0x7f81f45e4d79
[  606.015705][ T9030] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  606.035315][ T9030] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  606.043725][ T9030] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  606.051688][ T9030] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  606.059647][ T9030] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  606.067623][ T9030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  606.075580][ T9030] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  606.083554][ T9030]  </TASK>
[  606.094742][ T9031] FAULT_INJECTION: forcing a failure.
[  606.094742][ T9031] name failslab, interval 1, probability 0, space 0, times 0
[  606.108159][ T9031] CPU: 1 PID: 9031 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  606.118656][ T9031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  606.128725][ T9031] Call Trace:
[  606.131999][ T9031]  <TASK>
[  606.134951][ T9031]  dump_stack_lvl+0x241/0x360
[  606.139652][ T9031]  ? __pfx_dump_stack_lvl+0x10/0x10
[  606.144845][ T9031]  ? __pfx__printk+0x10/0x10
[  606.149446][ T9031]  ? __pfx___might_resched+0x10/0x10
[  606.154745][ T9031]  should_fail_ex+0x3b0/0x4e0
[  606.159444][ T9031]  ? __skb_ext_alloc+0x1c/0xb0
[  606.164201][ T9031]  should_failslab+0x9/0x20
[  606.168732][ T9031]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  606.174106][ T9031]  __skb_ext_alloc+0x1c/0xb0
[  606.178693][ T9031]  mptcp_sendmsg_frag+0x7c1/0x3280
[  606.183806][ T9031]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  606.189344][ T9031]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.195321][ T9031]  __subflow_push_pending+0x285/0xbc0
[  606.200777][ T9031]  ? __local_bh_enable_ip+0x168/0x200
[  606.206241][ T9031]  __mptcp_push_pending+0x3c0/0x9f0
[  606.211524][ T9031]  ? __pfx___mptcp_push_pending+0x10/0x10
[  606.217248][ T9031]  ? __virt_addr_valid+0x183/0x520
[  606.222372][ T9031]  ? __virt_addr_valid+0x183/0x520
[  606.227499][ T9031]  ? __virt_addr_valid+0x44e/0x520
[  606.232607][ T9031]  ? __check_object_size+0x49c/0x900
[  606.237889][ T9031]  mptcp_sendmsg+0x1738/0x1b10
[  606.242666][ T9031]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  606.247771][ T9031]  ? inet_send_prepare+0x5a/0x260
[  606.252791][ T9031]  __sock_sendmsg+0xef/0x270
[  606.257476][ T9031]  __sys_sendto+0x3a4/0x4f0
[  606.261972][ T9031]  ? __pfx___sys_sendto+0x10/0x10
[  606.267092][ T9031]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.273064][ T9031]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  606.279382][ T9031]  __x64_sys_sendto+0xde/0x100
[  606.284139][ T9031]  do_syscall_64+0xf3/0x230
[  606.288983][ T9031]  ? clear_bhb_loop+0x35/0x90
[  606.293647][ T9031]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.299533][ T9031] RIP: 0033:0x7f81f45e4d79
[  606.303948][ T9031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  606.323560][ T9031] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  606.331980][ T9031] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  606.339942][ T9031] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  606.347904][ T9031] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  606.355860][ T9031] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  606.363816][ T9031] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  606.371786][ T9031]  </TASK>
[  606.384877][ T9032] FAULT_INJECTION: forcing a failure.
[  606.384877][ T9032] name failslab, interval 1, probability 0, space 0, times 0
[  606.397557][ T9032] CPU: 1 PID: 9032 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  606.408153][ T9032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  606.418201][ T9032] Call Trace:
[  606.421470][ T9032]  <TASK>
[  606.424393][ T9032]  dump_stack_lvl+0x241/0x360
[  606.429070][ T9032]  ? __pfx_dump_stack_lvl+0x10/0x10
[  606.434349][ T9032]  ? __pfx__printk+0x10/0x10
[  606.439028][ T9032]  ? __pfx___might_resched+0x10/0x10
[  606.444317][ T9032]  should_fail_ex+0x3b0/0x4e0
[  606.449001][ T9032]  ? __skb_ext_alloc+0x1c/0xb0
[  606.453753][ T9032]  should_failslab+0x9/0x20
[  606.458253][ T9032]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  606.463650][ T9032]  __skb_ext_alloc+0x1c/0xb0
[  606.468324][ T9032]  mptcp_sendmsg_frag+0x7c1/0x3280
[  606.473465][ T9032]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  606.479007][ T9032]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.485001][ T9032]  __subflow_push_pending+0x285/0xbc0
[  606.490757][ T9032]  ? __local_bh_enable_ip+0x168/0x200
[  606.496236][ T9032]  __mptcp_push_pending+0x3c0/0x9f0
[  606.501461][ T9032]  ? __pfx___mptcp_push_pending+0x10/0x10
[  606.507271][ T9032]  ? __virt_addr_valid+0x183/0x520
[  606.512380][ T9032]  ? __virt_addr_valid+0x183/0x520
[  606.517521][ T9032]  ? __virt_addr_valid+0x44e/0x520
[  606.522662][ T9032]  ? __check_object_size+0x49c/0x900
[  606.527981][ T9032]  mptcp_sendmsg+0x1738/0x1b10
[  606.532763][ T9032]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  606.537964][ T9032]  ? inet_send_prepare+0x5a/0x260
[  606.543083][ T9032]  __sock_sendmsg+0xef/0x270
[  606.547676][ T9032]  __sys_sendto+0x3a4/0x4f0
[  606.552182][ T9032]  ? __pfx___sys_sendto+0x10/0x10
[  606.557326][ T9032]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.563323][ T9032]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  606.569646][ T9032]  __x64_sys_sendto+0xde/0x100
[  606.574406][ T9032]  do_syscall_64+0xf3/0x230
[  606.578992][ T9032]  ? clear_bhb_loop+0x35/0x90
[  606.583658][ T9032]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.589561][ T9032] RIP: 0033:0x7f81f45e4d79
[  606.593973][ T9032] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  606.613682][ T9032] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  606.622283][ T9032] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  606.630367][ T9032] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  606.638376][ T9032] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  606.646338][ T9032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  606.654487][ T9032] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  606.662461][ T9032]  </TASK>
[  606.675673][ T9033] FAULT_INJECTION: forcing a failure.
[  606.675673][ T9033] name failslab, interval 1, probability 0, space 0, times 0
[  606.688459][ T9033] CPU: 1 PID: 9033 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  606.698954][ T9033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  606.709173][ T9033] Call Trace:
[  606.712530][ T9033]  <TASK>
[  606.715452][ T9033]  dump_stack_lvl+0x241/0x360
[  606.720134][ T9033]  ? __pfx_dump_stack_lvl+0x10/0x10
[  606.725331][ T9033]  ? __pfx__printk+0x10/0x10
[  606.729915][ T9033]  ? __pfx___might_resched+0x10/0x10
[  606.735213][ T9033]  should_fail_ex+0x3b0/0x4e0
[  606.739899][ T9033]  ? __skb_ext_alloc+0x1c/0xb0
[  606.744649][ T9033]  should_failslab+0x9/0x20
[  606.749144][ T9033]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  606.754518][ T9033]  __skb_ext_alloc+0x1c/0xb0
[  606.759209][ T9033]  mptcp_sendmsg_frag+0x7c1/0x3280
[  606.764329][ T9033]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  606.769875][ T9033]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.776119][ T9033]  __subflow_push_pending+0x285/0xbc0
[  606.781487][ T9033]  ? __local_bh_enable_ip+0x168/0x200
[  606.787057][ T9033]  __mptcp_push_pending+0x3c0/0x9f0
[  606.792252][ T9033]  ? __pfx___mptcp_push_pending+0x10/0x10
[  606.797963][ T9033]  ? __virt_addr_valid+0x183/0x520
[  606.803072][ T9033]  ? __virt_addr_valid+0x183/0x520
[  606.808173][ T9033]  ? __virt_addr_valid+0x44e/0x520
[  606.813275][ T9033]  ? __check_object_size+0x49c/0x900
[  606.818643][ T9033]  mptcp_sendmsg+0x1738/0x1b10
[  606.823419][ T9033]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  606.828531][ T9033]  ? inet_send_prepare+0x5a/0x260
[  606.833637][ T9033]  __sock_sendmsg+0xef/0x270
[  606.838224][ T9033]  __sys_sendto+0x3a4/0x4f0
[  606.842722][ T9033]  ? __pfx___sys_sendto+0x10/0x10
[  606.847755][ T9033]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  606.853724][ T9033]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  606.860043][ T9033]  __x64_sys_sendto+0xde/0x100
[  606.864800][ T9033]  do_syscall_64+0xf3/0x230
[  606.869300][ T9033]  ? clear_bhb_loop+0x35/0x90
[  606.873990][ T9033]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  606.880000][ T9033] RIP: 0033:0x7f81f45e4d79
[  606.884413][ T9033] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  606.904025][ T9033] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  606.912432][ T9033] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  606.920395][ T9033] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  606.928354][ T9033] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  606.936485][ T9033] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  606.944442][ T9033] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  606.952414][ T9033]  </TASK>
[  606.965216][ T9034] FAULT_INJECTION: forcing a failure.
[  606.965216][ T9034] name failslab, interval 1, probability 0, space 0, times 0
[  606.977900][ T9034] CPU: 1 PID: 9034 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  606.988405][ T9034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  606.998452][ T9034] Call Trace:
[  607.001722][ T9034]  <TASK>
[  607.004644][ T9034]  dump_stack_lvl+0x241/0x360
[  607.009320][ T9034]  ? __pfx_dump_stack_lvl+0x10/0x10
[  607.014516][ T9034]  ? __pfx__printk+0x10/0x10
[  607.019103][ T9034]  ? __pfx___might_resched+0x10/0x10
[  607.024383][ T9034]  should_fail_ex+0x3b0/0x4e0
[  607.029054][ T9034]  ? __skb_ext_alloc+0x1c/0xb0
[  607.033808][ T9034]  should_failslab+0x9/0x20
[  607.038747][ T9034]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  607.044295][ T9034]  __skb_ext_alloc+0x1c/0xb0
[  607.048908][ T9034]  mptcp_sendmsg_frag+0x7c1/0x3280
[  607.054041][ T9034]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  607.059623][ T9034]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.065794][ T9034]  __subflow_push_pending+0x285/0xbc0
[  607.071178][ T9034]  ? __local_bh_enable_ip+0x168/0x200
[  607.076564][ T9034]  __mptcp_push_pending+0x3c0/0x9f0
[  607.081768][ T9034]  ? __pfx___mptcp_push_pending+0x10/0x10
[  607.087917][ T9034]  ? __virt_addr_valid+0x183/0x520
[  607.093022][ T9034]  ? __virt_addr_valid+0x183/0x520
[  607.098131][ T9034]  ? __virt_addr_valid+0x44e/0x520
[  607.103238][ T9034]  ? __check_object_size+0x49c/0x900
[  607.108523][ T9034]  mptcp_sendmsg+0x1738/0x1b10
[  607.113301][ T9034]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  607.118411][ T9034]  ? inet_send_prepare+0x5a/0x260
[  607.123434][ T9034]  __sock_sendmsg+0xef/0x270
[  607.128026][ T9034]  __sys_sendto+0x3a4/0x4f0
[  607.132533][ T9034]  ? __pfx___sys_sendto+0x10/0x10
[  607.137568][ T9034]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.143540][ T9034]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  607.149861][ T9034]  __x64_sys_sendto+0xde/0x100
[  607.154710][ T9034]  do_syscall_64+0xf3/0x230
[  607.159217][ T9034]  ? clear_bhb_loop+0x35/0x90
[  607.163896][ T9034]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.169786][ T9034] RIP: 0033:0x7f81f45e4d79
[  607.174216][ T9034] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  607.193816][ T9034] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  607.202227][ T9034] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  607.210192][ T9034] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  607.218154][ T9034] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  607.226122][ T9034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  607.234084][ T9034] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  607.242063][ T9034]  </TASK>
[  607.254848][ T9035] FAULT_INJECTION: forcing a failure.
[  607.254848][ T9035] name failslab, interval 1, probability 0, space 0, times 0
[  607.267563][ T9035] CPU: 1 PID: 9035 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  607.278075][ T9035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  607.288181][ T9035] Call Trace:
[  607.291460][ T9035]  <TASK>
[  607.294403][ T9035]  dump_stack_lvl+0x241/0x360
[  607.299081][ T9035]  ? __pfx_dump_stack_lvl+0x10/0x10
[  607.304277][ T9035]  ? __pfx__printk+0x10/0x10
[  607.308869][ T9035]  ? __pfx___might_resched+0x10/0x10
[  607.314169][ T9035]  should_fail_ex+0x3b0/0x4e0
[  607.318897][ T9035]  ? __skb_ext_alloc+0x1c/0xb0
[  607.323687][ T9035]  should_failslab+0x9/0x20
[  607.328188][ T9035]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  607.333561][ T9035]  __skb_ext_alloc+0x1c/0xb0
[  607.338148][ T9035]  mptcp_sendmsg_frag+0x7c1/0x3280
[  607.343266][ T9035]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  607.348833][ T9035]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.354813][ T9035]  __subflow_push_pending+0x285/0xbc0
[  607.360182][ T9035]  ? __local_bh_enable_ip+0x168/0x200
[  607.365556][ T9035]  __mptcp_push_pending+0x3c0/0x9f0
[  607.370787][ T9035]  ? __pfx___mptcp_push_pending+0x10/0x10
[  607.376547][ T9035]  ? __virt_addr_valid+0x183/0x520
[  607.381681][ T9035]  ? __virt_addr_valid+0x183/0x520
[  607.386865][ T9035]  ? __virt_addr_valid+0x44e/0x520
[  607.391973][ T9035]  ? __check_object_size+0x49c/0x900
[  607.397349][ T9035]  mptcp_sendmsg+0x1738/0x1b10
[  607.402126][ T9035]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  607.407234][ T9035]  ? inet_send_prepare+0x5a/0x260
[  607.412350][ T9035]  __sock_sendmsg+0xef/0x270
[  607.417039][ T9035]  __sys_sendto+0x3a4/0x4f0
[  607.421562][ T9035]  ? __pfx___sys_sendto+0x10/0x10
[  607.426612][ T9035]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.432761][ T9035]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  607.439094][ T9035]  __x64_sys_sendto+0xde/0x100
[  607.443856][ T9035]  do_syscall_64+0xf3/0x230
[  607.448443][ T9035]  ? clear_bhb_loop+0x35/0x90
[  607.453121][ T9035]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.459007][ T9035] RIP: 0033:0x7f81f45e4d79
[  607.463420][ T9035] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  607.483201][ T9035] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  607.491648][ T9035] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  607.499818][ T9035] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  607.507878][ T9035] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  607.515871][ T9035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  607.523850][ T9035] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  607.531872][ T9035]  </TASK>
[  607.545109][ T9036] FAULT_INJECTION: forcing a failure.
[  607.545109][ T9036] name failslab, interval 1, probability 0, space 0, times 0
[  607.557820][ T9036] CPU: 1 PID: 9036 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  607.568343][ T9036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  607.578417][ T9036] Call Trace:
[  607.581690][ T9036]  <TASK>
[  607.584711][ T9036]  dump_stack_lvl+0x241/0x360
[  607.589397][ T9036]  ? __pfx_dump_stack_lvl+0x10/0x10
[  607.594599][ T9036]  ? __pfx__printk+0x10/0x10
[  607.599187][ T9036]  ? __pfx___might_resched+0x10/0x10
[  607.604572][ T9036]  should_fail_ex+0x3b0/0x4e0
[  607.609252][ T9036]  ? __skb_ext_alloc+0x1c/0xb0
[  607.614018][ T9036]  should_failslab+0x9/0x20
[  607.618508][ T9036]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  607.623870][ T9036]  __skb_ext_alloc+0x1c/0xb0
[  607.628452][ T9036]  mptcp_sendmsg_frag+0x7c1/0x3280
[  607.633569][ T9036]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  607.639122][ T9036]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.645191][ T9036]  __subflow_push_pending+0x285/0xbc0
[  607.650580][ T9036]  ? __local_bh_enable_ip+0x168/0x200
[  607.655981][ T9036]  __mptcp_push_pending+0x3c0/0x9f0
[  607.661195][ T9036]  ? __pfx___mptcp_push_pending+0x10/0x10
[  607.666915][ T9036]  ? __virt_addr_valid+0x183/0x520
[  607.672029][ T9036]  ? __virt_addr_valid+0x183/0x520
[  607.677136][ T9036]  ? __virt_addr_valid+0x44e/0x520
[  607.682242][ T9036]  ? __check_object_size+0x49c/0x900
[  607.687534][ T9036]  mptcp_sendmsg+0x1738/0x1b10
[  607.692310][ T9036]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  607.697414][ T9036]  ? inet_send_prepare+0x5a/0x260
[  607.702431][ T9036]  __sock_sendmsg+0xef/0x270
[  607.707025][ T9036]  __sys_sendto+0x3a4/0x4f0
[  607.711521][ T9036]  ? __pfx___sys_sendto+0x10/0x10
[  607.716651][ T9036]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.722621][ T9036]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  607.729026][ T9036]  __x64_sys_sendto+0xde/0x100
[  607.733783][ T9036]  do_syscall_64+0xf3/0x230
[  607.738282][ T9036]  ? clear_bhb_loop+0x35/0x90
[  607.742950][ T9036]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  607.748843][ T9036] RIP: 0033:0x7f81f45e4d79
[  607.753336][ T9036] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  607.772938][ T9036] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  607.781364][ T9036] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  607.789345][ T9036] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  607.797309][ T9036] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  607.805266][ T9036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  607.813249][ T9036] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  607.821239][ T9036]  </TASK>
[  607.840667][ T9038] FAULT_INJECTION: forcing a failure.
[  607.840667][ T9038] name failslab, interval 1, probability 0, space 0, times 0
[  607.853386][ T9038] CPU: 0 PID: 9038 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  607.865715][ T9038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  607.875764][ T9038] Call Trace:
[  607.879074][ T9038]  <TASK>
[  607.882043][ T9038]  dump_stack_lvl+0x241/0x360
[  607.886770][ T9038]  ? __pfx_dump_stack_lvl+0x10/0x10
[  607.891996][ T9038]  ? __pfx__printk+0x10/0x10
[  607.896590][ T9038]  ? __pfx___might_resched+0x10/0x10
[  607.901871][ T9038]  should_fail_ex+0x3b0/0x4e0
[  607.906550][ T9038]  ? __skb_ext_alloc+0x1c/0xb0
[  607.911322][ T9038]  should_failslab+0x9/0x20
[  607.915821][ T9038]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  607.921232][ T9038]  __skb_ext_alloc+0x1c/0xb0
[  607.925842][ T9038]  mptcp_sendmsg_frag+0x7c1/0x3280
[  607.930961][ T9038]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  607.936501][ T9038]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  607.942579][ T9038]  __subflow_push_pending+0x285/0xbc0
[  607.948049][ T9038]  ? __local_bh_enable_ip+0x168/0x200
[  607.953426][ T9038]  __mptcp_push_pending+0x3c0/0x9f0
[  607.958638][ T9038]  ? __pfx___mptcp_push_pending+0x10/0x10
[  607.964358][ T9038]  ? __virt_addr_valid+0x183/0x520
[  607.969465][ T9038]  ? __virt_addr_valid+0x183/0x520
[  607.974568][ T9038]  ? __virt_addr_valid+0x44e/0x520
[  607.979674][ T9038]  ? __check_object_size+0x49c/0x900
[  607.984964][ T9038]  mptcp_sendmsg+0x1738/0x1b10
[  607.989754][ T9038]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  607.994865][ T9038]  ? inet_send_prepare+0x5a/0x260
[  607.999885][ T9038]  __sock_sendmsg+0xef/0x270
[  608.004474][ T9038]  __sys_sendto+0x3a4/0x4f0
[  608.008977][ T9038]  ? __pfx___sys_sendto+0x10/0x10
[  608.014096][ T9038]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.020068][ T9038]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  608.026389][ T9038]  __x64_sys_sendto+0xde/0x100
[  608.031151][ T9038]  do_syscall_64+0xf3/0x230
[  608.035652][ T9038]  ? clear_bhb_loop+0x35/0x90
[  608.040320][ T9038]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.046207][ T9038] RIP: 0033:0x7f81f45e4d79
[  608.050614][ T9038] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  608.070304][ T9038] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  608.078715][ T9038] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  608.086709][ T9038] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  608.094685][ T9038] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  608.102650][ T9038] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  608.110612][ T9038] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  608.118697][ T9038]  </TASK>
[  608.132347][ T9039] FAULT_INJECTION: forcing a failure.
[  608.132347][ T9039] name failslab, interval 1, probability 0, space 0, times 0
[  608.145035][ T9039] CPU: 0 PID: 9039 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  608.155554][ T9039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  608.165699][ T9039] Call Trace:
[  608.168979][ T9039]  <TASK>
[  608.171911][ T9039]  dump_stack_lvl+0x241/0x360
[  608.176596][ T9039]  ? __pfx_dump_stack_lvl+0x10/0x10
[  608.181802][ T9039]  ? __pfx__printk+0x10/0x10
[  608.186387][ T9039]  ? __pfx___might_resched+0x10/0x10
[  608.191671][ T9039]  should_fail_ex+0x3b0/0x4e0
[  608.196349][ T9039]  ? __skb_ext_alloc+0x1c/0xb0
[  608.201115][ T9039]  should_failslab+0x9/0x20
[  608.205648][ T9039]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  608.211020][ T9039]  __skb_ext_alloc+0x1c/0xb0
[  608.215604][ T9039]  mptcp_sendmsg_frag+0x7c1/0x3280
[  608.220985][ T9039]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  608.226528][ T9039]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.232502][ T9039]  __subflow_push_pending+0x285/0xbc0
[  608.237869][ T9039]  ? __local_bh_enable_ip+0x168/0x200
[  608.243244][ T9039]  __mptcp_push_pending+0x3c0/0x9f0
[  608.248469][ T9039]  ? __pfx___mptcp_push_pending+0x10/0x10
[  608.254204][ T9039]  ? __virt_addr_valid+0x183/0x520
[  608.259336][ T9039]  ? __virt_addr_valid+0x183/0x520
[  608.264618][ T9039]  ? __virt_addr_valid+0x44e/0x520
[  608.269724][ T9039]  ? __check_object_size+0x49c/0x900
[  608.275008][ T9039]  mptcp_sendmsg+0x1738/0x1b10
[  608.279814][ T9039]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  608.285008][ T9039]  ? inet_send_prepare+0x5a/0x260
[  608.290058][ T9039]  __sock_sendmsg+0xef/0x270
[  608.294684][ T9039]  __sys_sendto+0x3a4/0x4f0
[  608.299197][ T9039]  ? __pfx___sys_sendto+0x10/0x10
[  608.304251][ T9039]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.310254][ T9039]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  608.316602][ T9039]  __x64_sys_sendto+0xde/0x100
[  608.321371][ T9039]  do_syscall_64+0xf3/0x230
[  608.325872][ T9039]  ? clear_bhb_loop+0x35/0x90
[  608.330540][ T9039]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.336437][ T9039] RIP: 0033:0x7f81f45e4d79
[  608.340849][ T9039] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  608.360464][ T9039] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  608.368887][ T9039] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  608.376855][ T9039] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  608.384817][ T9039] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  608.392910][ T9039] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  608.400914][ T9039] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  608.408887][ T9039]  </TASK>
[  608.421950][ T9040] FAULT_INJECTION: forcing a failure.
[  608.421950][ T9040] name failslab, interval 1, probability 0, space 0, times 0
[  608.434919][ T9040] CPU: 1 PID: 9040 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  608.445854][ T9040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  608.455940][ T9040] Call Trace:
[  608.459253][ T9040]  <TASK>
[  608.462267][ T9040]  dump_stack_lvl+0x241/0x360
[  608.467045][ T9040]  ? __pfx_dump_stack_lvl+0x10/0x10
[  608.472258][ T9040]  ? __pfx__printk+0x10/0x10
[  608.476866][ T9040]  ? __pfx___might_resched+0x10/0x10
[  608.482169][ T9040]  should_fail_ex+0x3b0/0x4e0
[  608.486941][ T9040]  ? __skb_ext_alloc+0x1c/0xb0
[  608.491703][ T9040]  should_failslab+0x9/0x20
[  608.496217][ T9040]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  608.501600][ T9040]  __skb_ext_alloc+0x1c/0xb0
[  608.506198][ T9040]  mptcp_sendmsg_frag+0x7c1/0x3280
[  608.511323][ T9040]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  608.516868][ T9040]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.522861][ T9040]  __subflow_push_pending+0x285/0xbc0
[  608.528238][ T9040]  ? __local_bh_enable_ip+0x168/0x200
[  608.533617][ T9040]  __mptcp_push_pending+0x3c0/0x9f0
[  608.538901][ T9040]  ? __pfx___mptcp_push_pending+0x10/0x10
[  608.544634][ T9040]  ? __virt_addr_valid+0x183/0x520
[  608.549759][ T9040]  ? __virt_addr_valid+0x183/0x520
[  608.554913][ T9040]  ? __virt_addr_valid+0x44e/0x520
[  608.560117][ T9040]  ? __check_object_size+0x49c/0x900
[  608.565401][ T9040]  mptcp_sendmsg+0x1738/0x1b10
[  608.570179][ T9040]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  608.575285][ T9040]  ? inet_send_prepare+0x5a/0x260
[  608.580305][ T9040]  __sock_sendmsg+0xef/0x270
[  608.584892][ T9040]  __sys_sendto+0x3a4/0x4f0
[  608.589389][ T9040]  ? __pfx___sys_sendto+0x10/0x10
[  608.594421][ T9040]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.600392][ T9040]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  608.606712][ T9040]  __x64_sys_sendto+0xde/0x100
[  608.611490][ T9040]  do_syscall_64+0xf3/0x230
[  608.616006][ T9040]  ? clear_bhb_loop+0x35/0x90
[  608.620690][ T9040]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.626585][ T9040] RIP: 0033:0x7f81f45e4d79
[  608.631023][ T9040] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  608.650718][ T9040] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  608.659145][ T9040] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79
[  608.667312][ T9040] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000003
[  608.675369][ T9040] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[  608.683329][ T9040] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdcee3656c
[  608.691286][ T9040] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[  608.699258][ T9040]  </TASK>
[  608.712572][ T9041] FAULT_INJECTION: forcing a failure.
[  608.712572][ T9041] name failslab, interval 1, probability 0, space 0, times 0
[  608.725406][ T9041] CPU: 0 PID: 9041 Comm: syz-executor267 Not tainted 6.10.0-rc6-syzkaller-00069-g795c58e4c7fc #0
[  608.735983][ T9041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[  608.746047][ T9041] Call Trace:
[  608.749330][ T9041]  <TASK>
[  608.752342][ T9041]  dump_stack_lvl+0x241/0x360
[  608.757129][ T9041]  ? __pfx_dump_stack_lvl+0x10/0x10
[  608.762397][ T9041]  ? __pfx__printk+0x10/0x10
[  608.766995][ T9041]  ? __pfx___might_resched+0x10/0x10
[  608.772293][ T9041]  should_fail_ex+0x3b0/0x4e0
[  608.776969][ T9041]  ? __skb_ext_alloc+0x1c/0xb0
[  608.781738][ T9041]  should_failslab+0x9/0x20
[  608.786237][ T9041]  kmem_cache_alloc_noprof+0x6c/0x2a0
[  608.791611][ T9041]  __skb_ext_alloc+0x1c/0xb0
[  608.796191][ T9041]  mptcp_sendmsg_frag+0x7c1/0x3280
[  608.801327][ T9041]  ? __pfx_mptcp_sendmsg_frag+0x10/0x10
[  608.806866][ T9041]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.812844][ T9041]  __subflow_push_pending+0x285/0xbc0
[  608.818297][ T9041]  ? __local_bh_enable_ip+0x168/0x200
[  608.823668][ T9041]  __mptcp_push_pending+0x3c0/0x9f0
[  608.828880][ T9041]  ? __pfx___mptcp_push_pending+0x10/0x10
[  608.834627][ T9041]  ? __virt_addr_valid+0x183/0x520
[  608.840134][ T9041]  ? __virt_addr_valid+0x183/0x520
[  608.845243][ T9041]  ? __virt_addr_valid+0x44e/0x520
[  608.850349][ T9041]  ? __check_object_size+0x49c/0x900
[  608.855631][ T9041]  mptcp_sendmsg+0x1738/0x1b10
[  608.860411][ T9041]  ? __pfx_mptcp_sendmsg+0x10/0x10
[  608.865522][ T9041]  ? inet_send_prepare+0x5a/0x260
[  608.870552][ T9041]  __sock_sendmsg+0xef/0x270
[  608.875142][ T9041]  __sys_sendto+0x3a4/0x4f0
[  608.879647][ T9041]  ? __pfx___sys_sendto+0x10/0x10
[  608.884783][ T9041]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  608.890819][ T9041]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  608.897226][ T9041]  __x64_sys_sendto+0xde/0x100
[  608.902167][ T9041]  do_syscall_64+0xf3/0x230
[  608.906667][ T9041]  ? clear_bhb_loop+0x35/0x90
[  608.911343][ T9041]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  608.917237][ T9041] RIP: 0033:0x7f81f45e4d79
[  608.921642][ T9041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[  608.941248][ T9041] RSP: 002b:00007ffdcee36548 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  608.949658][ T9041] RAX: ffffffffffffffda RBX: 00007ffdcee36570 RCX: 00007f81f45e4d79