lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 3 Jun 2020 16:49:34 +0800
From:   kernel test robot <lkp@...el.com>
To:     Florian Westphal <fw@...len.de>
Cc:     Pablo Neira Ayuso <pablo@...filter.org>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org
Subject: [netfilter] e32a4dc651: BUG:using_smp_processor_id()in_preemptible

Greeting,

FYI, we noticed the following commit (built with gcc-7):

commit: e32a4dc6512ce3c1a1920531246e7037896e510a ("netfilter: nf_tables: make sets built-in")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

in testcase: kernel-selftests
with following parameters:

	group: kselftests-netfilter

test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt


on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


+--------------------------------------------+------------+------------+
|                                            | 925d844696 | e32a4dc651 |
+--------------------------------------------+------------+------------+
| boot_successes                             | 4          | 0          |
| boot_failures                              | 0          | 4          |
| BUG:using_smp_processor_id()in_preemptible | 0          | 4          |
+--------------------------------------------+------------+------------+


If you fix the issue, kindly add following tag
Reported-by: kernel test robot <lkp@...el.com>


[  165.316525] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6247
[  165.319547] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.321846] CPU: 1 PID: 6247 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  165.332128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  165.334892] Call Trace:
[  165.336435]  dump_stack+0x8f/0xcb
[  165.338128]  debug_smp_processor_id+0xb2/0xc0
[  165.340117]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.342290]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.344420]  ? rcu_read_lock_sched_held+0x52/0x80
[  165.346460]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.348543]  ? __mmu_interval_notifier_insert+0xa0/0xf0
[  165.350629]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  165.352699]  ? __lock_acquire+0x241/0x1400
[  165.354573]  ? __lock_acquire+0x241/0x1400
[  165.356399]  ? reacquire_held_locks+0x12f/0x200
[  165.358384]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  165.360502]  ? nla_strcmp+0x10/0x50
[  165.362199]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  165.364217]  ? nla_strcmp+0x10/0x50
[  165.365891]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.367997]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.370083]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  165.372205]  ? __lock_acquire+0x241/0x1400
[  165.374058]  ? __nla_validate_parse+0x57/0x8a0
[  165.375989]  ? cap_inode_getsecurity+0x230/0x230
[  165.377954]  ? security_capable+0x38/0x50
[  165.379795]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  165.381779]  netlink_unicast+0x1b2/0x280
[  165.383612]  netlink_sendmsg+0x351/0x470
[  165.385439]  sock_sendmsg+0x5b/0x60
[  165.387133]  ____sys_sendmsg+0x200/0x280
[  165.388871]  ? copy_msghdr_from_user+0xd9/0x160
[  165.390805]  ___sys_sendmsg+0x88/0xd0
[  165.392524]  ? __might_fault+0x3e/0x90
[  165.394273]  ? sock_getsockopt+0x3d5/0xbb0
[  165.396021]  ? __handle_mm_fault+0x545/0x6a0
[  165.397822]  ? find_held_lock+0x2d/0x90
[  165.399593]  ? __sys_sendmsg+0x5e/0xa0
[  165.401338]  __sys_sendmsg+0x5e/0xa0
[  165.402979]  do_syscall_64+0x60/0x280
[  165.404680]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.406621] RIP: 0033:0x7ff1fa46e783
[  165.408299] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  165.414163] RSP: 002b:00007ffedf59ea78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  165.416804] RAX: ffffffffffffffda RBX: 00007ffedf59fc60 RCX: 00007ff1fa46e783
[  165.419419] RDX: 0000000000000000 RSI: 00007ffedf59fb10 RDI: 0000000000000005
[  165.421886] RBP: 00007ffedf59fc10 R08: 00007ffedf59ea54 R09: 0000000000000001
[  165.424445] R10: 00007ff1fa630c6c R11: 0000000000000246 R12: 0000000000020000
[  165.426954] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffedf59ea90
[  165.479162] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6247
[  165.481835] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.484116] CPU: 0 PID: 6247 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  165.490817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  165.493624] Call Trace:
[  165.495196]  dump_stack+0x8f/0xcb
[  165.496902]  debug_smp_processor_id+0xb2/0xc0
[  165.498788]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.500862]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.502980]  ? rcu_read_lock_sched_held+0x52/0x80
[  165.504991]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.507091]  ? __section_nr+0x40/0x70
[  165.508850]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  165.510992]  ? __lock_acquire+0x241/0x1400
[  165.512935]  ? __lock_acquire+0x241/0x1400
[  165.514881]  ? reacquire_held_locks+0x12f/0x200
[  165.516920]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  165.519088]  ? nla_strcmp+0x10/0x50
[  165.520778]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  165.522886]  ? nla_strcmp+0x10/0x50
[  165.524669]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.526774]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.528894]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  165.531049]  ? __lock_acquire+0x241/0x1400
[  165.532947]  ? __nla_validate_parse+0x57/0x8a0
[  165.534950]  ? cap_inode_getsecurity+0x230/0x230
[  165.536893]  ? security_capable+0x38/0x50
[  165.538738]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  165.540781]  netlink_unicast+0x1b2/0x280
[  165.542603]  netlink_sendmsg+0x351/0x470
[  165.544398]  sock_sendmsg+0x5b/0x60
[  165.546169]  ____sys_sendmsg+0x200/0x280
[  165.547992]  ? copy_msghdr_from_user+0xd9/0x160
[  165.549961]  ___sys_sendmsg+0x88/0xd0
[  165.551750]  ? __might_fault+0x3e/0x90
[  165.553564]  ? sock_getsockopt+0x3d5/0xbb0
[  165.556409]  ? __handle_mm_fault+0x545/0x6a0
[  165.558399]  ? find_held_lock+0x2d/0x90
[  165.560217]  ? __sys_sendmsg+0x5e/0xa0
[  165.562034]  __sys_sendmsg+0x5e/0xa0
[  165.563757]  do_syscall_64+0x60/0x280
[  165.565385]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.567351] RIP: 0033:0x7ff1fa46e783
[  165.568918] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  165.574581] RSP: 002b:00007ffedf59ea78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  165.577079] RAX: ffffffffffffffda RBX: 00007ffedf59fc60 RCX: 00007ff1fa46e783
[  165.579626] RDX: 0000000000000000 RSI: 00007ffedf59fb10 RDI: 0000000000000005
[  165.582041] RBP: 00007ffedf59fc10 R08: 00007ffedf59ea54 R09: 0000000000000001
[  165.592803] R10: 00007ff1fa630c6c R11: 0000000000000246 R12: 0000000000020000
[  165.595414] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffedf59ea90
[  165.658799] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6250
[  165.661624] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.663923] CPU: 0 PID: 6250 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  165.667941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  165.670766] Call Trace:
[  165.672334]  dump_stack+0x8f/0xcb
[  165.674003]  debug_smp_processor_id+0xb2/0xc0
[  165.675943]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.678013]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.680114]  ? rcu_read_lock_sched_held+0x52/0x80
[  165.682090]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.684247]  ? __section_nr+0x40/0x70
[  165.686038]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  165.688144]  ? __lock_acquire+0x241/0x1400
[  165.689991]  ? __lock_acquire+0x241/0x1400
[  165.691875]  ? reacquire_held_locks+0x12f/0x200
[  165.693814]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  165.696018]  ? nla_strcmp+0x10/0x50
[  165.697699]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  165.699771]  ? nla_strcmp+0x10/0x50
[  165.701540]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.703802]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.706012]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  165.708374]  ? __lock_acquire+0x241/0x1400
[  165.714359]  ? __nla_validate_parse+0x57/0x8a0
[  165.716557]  ? cap_inode_getsecurity+0x230/0x230
[  165.718629]  ? security_capable+0x38/0x50
[  165.720560]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  165.722636]  netlink_unicast+0x1b2/0x280
[  165.724494]  netlink_sendmsg+0x351/0x470
[  165.726384]  sock_sendmsg+0x5b/0x60
[  165.728297]  ____sys_sendmsg+0x200/0x280
[  165.730156]  ? copy_msghdr_from_user+0xd9/0x160
[  165.732198]  ___sys_sendmsg+0x88/0xd0
[  165.734018]  ? __might_fault+0x3e/0x90
[  165.735889]  ? sock_getsockopt+0x3d5/0xbb0
[  165.737770]  ? __handle_mm_fault+0x545/0x6a0
[  165.739744]  ? find_held_lock+0x2d/0x90
[  165.741578]  ? __sys_sendmsg+0x5e/0xa0
[  165.743445]  __sys_sendmsg+0x5e/0xa0
[  165.745206]  do_syscall_64+0x60/0x280
[  165.746940]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.748922] RIP: 0033:0x7f9adbab1783
[  165.750595] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  165.756484] RSP: 002b:00007ffcaab12fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  165.759059] RAX: ffffffffffffffda RBX: 00007ffcaab141a0 RCX: 00007f9adbab1783
[  165.761595] RDX: 0000000000000000 RSI: 00007ffcaab14050 RDI: 0000000000000005
[  165.764070] RBP: 00007ffcaab14150 R08: 00007ffcaab12f94 R09: 0000000000000001
[  165.766609] R10: 00007f9adbc73c6c R11: 0000000000000246 R12: 0000000000020000
[  165.769112] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffcaab12fd0
[  165.776166] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6250
[  165.778663] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.780802] CPU: 0 PID: 6250 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  165.783281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  165.786032] Call Trace:
[  165.787463]  dump_stack+0x8f/0xcb
[  165.789080]  debug_smp_processor_id+0xb2/0xc0
[  165.791024]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  165.793200]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.795413]  ? rcu_read_lock_sched_held+0x52/0x80
[  165.797444]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  165.799603]  ? __mmu_interval_notifier_insert+0xa0/0xf0
[  165.801729]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  165.803902]  ? __lock_acquire+0x241/0x1400
[  165.805782]  ? __lock_acquire+0x241/0x1400
[  165.807653]  ? reacquire_held_locks+0x12f/0x200
[  165.809633]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  165.811792]  ? nla_strcmp+0x10/0x50
[  165.813563]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  165.815676]  ? nla_strcmp+0x10/0x50
[  165.817446]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.819637]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  165.821744]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  165.823839]  ? __lock_acquire+0x241/0x1400
[  165.825785]  ? __nla_validate_parse+0x57/0x8a0
[  165.827768]  ? cap_inode_getsecurity+0x230/0x230
[  165.829774]  ? security_capable+0x38/0x50
[  165.831687]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  165.833735]  netlink_unicast+0x1b2/0x280
[  165.835686]  netlink_sendmsg+0x351/0x470
[  165.837612]  sock_sendmsg+0x5b/0x60
[  165.839425]  ____sys_sendmsg+0x200/0x280
[  165.841305]  ? copy_msghdr_from_user+0xd9/0x160
[  165.843309]  ___sys_sendmsg+0x88/0xd0
[  165.845118]  ? __might_fault+0x3e/0x90
[  165.846976]  ? sock_getsockopt+0x3d5/0xbb0
[  165.848872]  ? __handle_mm_fault+0x545/0x6a0
[  165.850771]  ? find_held_lock+0x2d/0x90
[  165.852573]  ? __sys_sendmsg+0x5e/0xa0
[  165.854367]  __sys_sendmsg+0x5e/0xa0
[  165.856061]  do_syscall_64+0x60/0x280
[  165.857773]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  165.859676] RIP: 0033:0x7f9adbab1783
[  165.861297] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  165.866861] RSP: 002b:00007ffcaab12fb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  165.869309] RAX: ffffffffffffffda RBX: 00007ffcaab141a0 RCX: 00007f9adbab1783
[  165.871862] RDX: 0000000000000000 RSI: 00007ffcaab14050 RDI: 0000000000000005
[  165.874441] RBP: 00007ffcaab14150 R08: 00007ffcaab12f94 R09: 0000000000000001
[  165.877025] R10: 00007f9adbc73c6c R11: 0000000000000246 R12: 0000000000020000
[  165.879641] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffcaab12fd0
[  166.008166] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6254
[  166.011037] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.013386] CPU: 0 PID: 6254 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.015869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.018486] Call Trace:
[  166.020084]  dump_stack+0x8f/0xcb
[  166.021780]  debug_smp_processor_id+0xb2/0xc0
[  166.023789]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.025900]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.030162]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.032209]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.034311]  ? __section_nr+0x40/0x70
[  166.036159]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.038315]  ? __lock_acquire+0x241/0x1400
[  166.040222]  ? __lock_acquire+0x241/0x1400
[  166.042133]  ? reacquire_held_locks+0x12f/0x200
[  166.044150]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.050447]  ? nla_strcmp+0x10/0x50
[  166.052459]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.054652]  ? nla_strcmp+0x10/0x50
[  166.056483]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.058743]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.061014]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.063270]  ? __lock_acquire+0x241/0x1400
[  166.065126]  ? __nla_validate_parse+0x57/0x8a0
[  166.067133]  ? cap_inode_getsecurity+0x230/0x230
[  166.069087]  ? security_capable+0x38/0x50
[  166.071016]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.073083]  netlink_unicast+0x1b2/0x280
[  166.075025]  netlink_sendmsg+0x351/0x470
[  166.076923]  sock_sendmsg+0x5b/0x60
[  166.078788]  ____sys_sendmsg+0x200/0x280
[  166.080697]  ? copy_msghdr_from_user+0xd9/0x160
[  166.082756]  ___sys_sendmsg+0x88/0xd0
[  166.084601]  ? __might_fault+0x3e/0x90
[  166.086521]  ? sock_getsockopt+0x3d5/0xbb0
[  166.088402]  ? __handle_mm_fault+0x545/0x6a0
[  166.090345]  ? find_held_lock+0x2d/0x90
[  166.092234]  ? __sys_sendmsg+0x5e/0xa0
[  166.094069]  __sys_sendmsg+0x5e/0xa0
[  166.095858]  do_syscall_64+0x60/0x280
[  166.097581]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.099591] RIP: 0033:0x7f78eecee783
[  166.101280] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.107246] RSP: 002b:00007ffe5f373a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.112423] RAX: ffffffffffffffda RBX: 00007ffe5f374bf0 RCX: 00007f78eecee783
[  166.115010] RDX: 0000000000000000 RSI: 00007ffe5f374aa0 RDI: 0000000000000005
[  166.117619] RBP: 00007ffe5f374ba0 R08: 00007ffe5f3739e4 R09: 0000000000000001
[  166.120139] R10: 00007f78eeeb0c6c R11: 0000000000000246 R12: 0000000000020000
[  166.122670] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffe5f373a20
[  166.129881] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6254
[  166.132493] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.179269] CPU: 0 PID: 6254 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.182044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.184936] Call Trace:
[  166.186568]  dump_stack+0x8f/0xcb
[  166.188326]  debug_smp_processor_id+0xb2/0xc0
[  166.190302]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.192443]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.194597]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.196598]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.198848]  ? __mmu_interval_notifier_insert+0xa0/0xf0
[  166.201000]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.203156]  ? __lock_acquire+0x241/0x1400
[  166.205157]  ? __lock_acquire+0x241/0x1400
[  166.207194]  ? reacquire_held_locks+0x12f/0x200
[  166.209246]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.211465]  ? nla_strcmp+0x10/0x50
[  166.213255]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.215439]  ? nla_strcmp+0x10/0x50
[  166.217344]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.219628]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.221809]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.224057]  ? __lock_acquire+0x241/0x1400
[  166.226003]  ? __nla_validate_parse+0x57/0x8a0
[  166.228161]  ? cap_inode_getsecurity+0x230/0x230
[  166.230205]  ? security_capable+0x38/0x50
[  166.232119]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.234220]  netlink_unicast+0x1b2/0x280
[  166.236132]  netlink_sendmsg+0x351/0x470
[  166.238002]  sock_sendmsg+0x5b/0x60
[  166.239823]  ____sys_sendmsg+0x200/0x280
[  166.241698]  ? copy_msghdr_from_user+0xd9/0x160
[  166.243673]  ___sys_sendmsg+0x88/0xd0
[  166.245445]  ? __might_fault+0x3e/0x90
[  166.247334]  ? sock_getsockopt+0x3d5/0xbb0
[  166.249226]  ? __handle_mm_fault+0x545/0x6a0
[  166.251203]  ? find_held_lock+0x2d/0x90
[  166.253052]  ? __sys_sendmsg+0x5e/0xa0
[  166.254856]  __sys_sendmsg+0x5e/0xa0
[  166.256620]  do_syscall_64+0x60/0x280
[  166.258354]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.260365] RIP: 0033:0x7f78eecee783
[  166.261984] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.268086] RSP: 002b:00007ffe5f373a08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.270757] RAX: ffffffffffffffda RBX: 00007ffe5f374bf0 RCX: 00007f78eecee783
[  166.273312] RDX: 0000000000000000 RSI: 00007ffe5f374aa0 RDI: 0000000000000005
[  166.275847] RBP: 00007ffe5f374ba0 R08: 00007ffe5f3739e4 R09: 0000000000000001
[  166.278350] R10: 00007f78eeeb0c6c R11: 0000000000000246 R12: 0000000000020000
[  166.280886] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffe5f373a20
[  166.332201] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6259
[  166.336043] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.338294] CPU: 1 PID: 6259 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.343860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.347732] Call Trace:
[  166.349574]  dump_stack+0x8f/0xcb
[  166.351750]  debug_smp_processor_id+0xb2/0xc0
[  166.355857]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.358253]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.360694]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.363345]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.365404]  ? __section_nr+0x40/0x70
[  166.367165]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.373092]  ? __lock_acquire+0x241/0x1400
[  166.375563]  ? __lock_acquire+0x241/0x1400
[  166.378114]  ? reacquire_held_locks+0x12f/0x200
[  166.380790]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.383446]  ? nla_strcmp+0x10/0x50
[  166.385522]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.388991]  ? nla_strcmp+0x10/0x50
[  166.390997]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.392226]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.393867]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.395759]  ? __lock_acquire+0x241/0x1400
[  166.396984]  ? __nla_validate_parse+0x57/0x8a0
[  166.398931]  ? cap_inode_getsecurity+0x230/0x230
[  166.400894]  ? security_capable+0x38/0x50
[  166.402814]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.404849]  netlink_unicast+0x1b2/0x280
[  166.406747]  netlink_sendmsg+0x351/0x470
[  166.408664]  sock_sendmsg+0x5b/0x60
[  166.414654]  ____sys_sendmsg+0x200/0x280
[  166.416738]  ? copy_msghdr_from_user+0xd9/0x160
[  166.418801]  ___sys_sendmsg+0x88/0xd0
[  166.420664]  ? __might_fault+0x3e/0x90
[  166.422482]  ? sock_getsockopt+0x3d5/0xbb0
[  166.424415]  ? __handle_mm_fault+0x545/0x6a0
[  166.426401]  ? find_held_lock+0x2d/0x90
[  166.428302]  ? __sys_sendmsg+0x5e/0xa0
[  166.430151]  __sys_sendmsg+0x5e/0xa0
[  166.431930]  do_syscall_64+0x60/0x280
[  166.433661]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.435712] RIP: 0033:0x7f1aa1c02783
[  166.437394] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.443341] RSP: 002b:00007fff0c15ef08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.445976] RAX: ffffffffffffffda RBX: 00007fff0c1600f0 RCX: 00007f1aa1c02783
[  166.448612] RDX: 0000000000000000 RSI: 00007fff0c15ffa0 RDI: 0000000000000005
[  166.451252] RBP: 00007fff0c1600a0 R08: 00007fff0c15eee4 R09: 0000000000000001
[  166.453784] R10: 00007f1aa1dc4c6c R11: 0000000000000246 R12: 0000000000020000
[  166.456330] R13: 0000000000000280 R14: 0000000000000005 R15: 00007fff0c15ef20
[  166.465914] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6259
[  166.468596] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.470895] CPU: 0 PID: 6259 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.473708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.476444] Call Trace:
[  166.478017]  dump_stack+0x8f/0xcb
[  166.479826]  debug_smp_processor_id+0xb2/0xc0
[  166.481622]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.483684]  ? __slab_alloc+0x68/0xa0
[  166.485525]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.487671]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.489674]  ? __mmu_interval_notifier_insert+0xa0/0xf0
[  166.500011]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.502111]  ? __lock_acquire+0x241/0x1400
[  166.503945]  ? __lock_acquire+0x241/0x1400
[  166.505806]  ? reacquire_held_locks+0x12f/0x200
[  166.507741]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.509882]  ? nla_strcmp+0x10/0x50
[  166.511638]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.513713]  ? nla_strcmp+0x10/0x50
[  166.515445]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.517595]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.519730]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.521716]  ? __lock_acquire+0x241/0x1400
[  166.523604]  ? __nla_validate_parse+0x57/0x8a0
[  166.525413]  ? cap_inode_getsecurity+0x230/0x230
[  166.527363]  ? security_capable+0x38/0x50
[  166.529159]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.531134]  netlink_unicast+0x1b2/0x280
[  166.533005]  netlink_sendmsg+0x351/0x470
[  166.534838]  sock_sendmsg+0x5b/0x60
[  166.536595]  ____sys_sendmsg+0x200/0x280
[  166.538438]  ? copy_msghdr_from_user+0xd9/0x160
[  166.540325]  ___sys_sendmsg+0x88/0xd0
[  166.542084]  ? __might_fault+0x3e/0x90
[  166.543867]  ? sock_getsockopt+0x3d5/0xbb0
[  166.545670]  ? __handle_mm_fault+0x545/0x6a0
[  166.547549]  ? find_held_lock+0x2d/0x90
[  166.549351]  ? __sys_sendmsg+0x5e/0xa0
[  166.551122]  __sys_sendmsg+0x5e/0xa0
[  166.552792]  do_syscall_64+0x60/0x280
[  166.554588]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.556608] RIP: 0033:0x7f1aa1c02783
[  166.562283] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.567945] RSP: 002b:00007fff0c15ef08 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.570478] RAX: ffffffffffffffda RBX: 00007fff0c1600f0 RCX: 00007f1aa1c02783
[  166.572779] RDX: 0000000000000000 RSI: 00007fff0c15ffa0 RDI: 0000000000000005
[  166.575265] RBP: 00007fff0c1600a0 R08: 00007fff0c15eee4 R09: 0000000000000001
[  166.577675] R10: 00007f1aa1dc4c6c R11: 0000000000000246 R12: 0000000000020000
[  166.580083] R13: 0000000000000280 R14: 0000000000000005 R15: 00007fff0c15ef20
[  166.640242] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6268
[  166.644082] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.647193] CPU: 1 PID: 6268 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.653899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.657685] Call Trace:
[  166.660134]  dump_stack+0x8f/0xcb
[  166.662361]  debug_smp_processor_id+0xb2/0xc0
[  166.668304]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.671033]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.683167]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.685954]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.693180]  ? __section_nr+0x40/0x70
[  166.695625]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.698308]  ? __lock_acquire+0x241/0x1400
[  166.700713]  ? __lock_acquire+0x241/0x1400
[  166.703212]  ? reacquire_held_locks+0x12f/0x200
[  166.705754]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.708663]  ? nla_strcmp+0x10/0x50
[  166.711013]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.713704]  ? nla_strcmp+0x10/0x50
[  166.716209]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.718414]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.720590]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.722827]  ? __lock_acquire+0x241/0x1400
[  166.724796]  ? __nla_validate_parse+0x57/0x8a0
[  166.726842]  ? cap_inode_getsecurity+0x230/0x230
[  166.728903]  ? security_capable+0x38/0x50
[  166.730836]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.732925]  netlink_unicast+0x1b2/0x280
[  166.734837]  netlink_sendmsg+0x351/0x470
[  166.736726]  sock_sendmsg+0x5b/0x60
[  166.738441]  ____sys_sendmsg+0x200/0x280
[  166.740390]  ? copy_msghdr_from_user+0xd9/0x160
[  166.743580]  ___sys_sendmsg+0x88/0xd0
[  166.745589]  ? __might_fault+0x3e/0x90
[  166.747547]  ? sock_getsockopt+0x3d5/0xbb0
[  166.749408]  ? __handle_mm_fault+0x545/0x6a0
[  166.753164]  ? find_held_lock+0x2d/0x90
[  166.755136]  ? __sys_sendmsg+0x5e/0xa0
[  166.756972]  __sys_sendmsg+0x5e/0xa0
[  166.760025]  do_syscall_64+0x60/0x280
[  166.761790]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.763754] RIP: 0033:0x7fda9a984783
[  166.765260] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.770579] RSP: 002b:00007ffed7a418c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.773128] RAX: ffffffffffffffda RBX: 00007ffed7a42ab0 RCX: 00007fda9a984783
[  166.775662] RDX: 0000000000000000 RSI: 00007ffed7a42960 RDI: 0000000000000005
[  166.778253] RBP: 00007ffed7a42a60 R08: 00007ffed7a418a4 R09: 0000000000000001
[  166.780725] R10: 00007fda9ab46c6c R11: 0000000000000246 R12: 0000000000020000
[  166.783265] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffed7a418e0
[  166.790078] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6268
[  166.792750] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.795001] CPU: 0 PID: 6268 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  166.797745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  166.800532] Call Trace:
[  166.802117]  dump_stack+0x8f/0xcb
[  166.807772]  debug_smp_processor_id+0xb2/0xc0
[  166.809689]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  166.811812]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.813805]  ? rcu_read_lock_sched_held+0x52/0x80
[  166.815934]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  166.818045]  ? __mmu_interval_notifier_insert+0xa0/0xf0
[  166.820208]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  166.822351]  ? __lock_acquire+0x241/0x1400
[  166.824261]  ? __lock_acquire+0x241/0x1400
[  166.826157]  ? reacquire_held_locks+0x12f/0x200
[  166.828215]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  166.831642]  ? nla_strcmp+0x10/0x50
[  166.833482]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  166.835499]  ? nla_strcmp+0x10/0x50
[  166.837260]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.839718]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  166.841758]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  166.843937]  ? __lock_acquire+0x241/0x1400
[  166.845827]  ? __nla_validate_parse+0x57/0x8a0
[  166.847834]  ? cap_inode_getsecurity+0x230/0x230
[  166.849803]  ? security_capable+0x38/0x50
[  166.851726]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  166.853730]  netlink_unicast+0x1b2/0x280
[  166.858675]  netlink_sendmsg+0x351/0x470
[  166.860603]  sock_sendmsg+0x5b/0x60
[  166.862323]  ____sys_sendmsg+0x200/0x280
[  166.864197]  ? copy_msghdr_from_user+0xd9/0x160
[  166.866030]  ___sys_sendmsg+0x88/0xd0
[  166.872297]  ? __might_fault+0x3e/0x90
[  166.874061]  ? sock_getsockopt+0x3d5/0xbb0
[  166.875986]  ? __handle_mm_fault+0x545/0x6a0
[  166.877904]  ? find_held_lock+0x2d/0x90
[  166.879700]  ? __sys_sendmsg+0x5e/0xa0
[  166.881436]  __sys_sendmsg+0x5e/0xa0
[  166.883132]  do_syscall_64+0x60/0x280
[  166.884798]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  166.886751] RIP: 0033:0x7fda9a984783
[  166.888370] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  166.895080] RSP: 002b:00007ffed7a418c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  166.897632] RAX: ffffffffffffffda RBX: 00007ffed7a42ab0 RCX: 00007fda9a984783
[  166.900040] RDX: 0000000000000000 RSI: 00007ffed7a42960 RDI: 0000000000000005
[  166.902480] RBP: 00007ffed7a42a60 R08: 00007ffed7a418a4 R09: 0000000000000001
[  166.904793] R10: 00007fda9ab46c6c R11: 0000000000000246 R12: 0000000000020000
[  166.913847] R13: 0000000000000280 R14: 0000000000000005 R15: 00007ffed7a418e0
[  166.917714] device veth02 left promiscuous mode
[  166.919983] br0: port 2(veth02) entered disabled state
[  166.937817] device veth01 left promiscuous mode
[  166.940133] br0: port 1(veth01) entered disabled state
[  170.065926] #   Add two elements, flush, re-add                               [ OK ]
[  170.065933] 
[  170.075601] # TEST: correctness
[  170.075607] 
[  172.229490] IPv6: ADDRCONF(NETDEV_CHANGE): veth_b: link becomes ready
[  172.232283] IPv6: ADDRCONF(NETDEV_CHANGE): veth_a: link becomes ready
[  174.345970] check_preemption_disabled: 192 callbacks suppressed
[  174.345975] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6720
[  174.354735] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  174.357177] CPU: 0 PID: 6720 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  174.359843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  174.363895] Call Trace:
[  174.365595]  dump_stack+0x8f/0xcb
[  174.367441]  debug_smp_processor_id+0xb2/0xc0
[  174.369656]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  174.371903]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  174.374135]  ? rcu_read_lock_sched_held+0x52/0x80
[  174.376370]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  174.378777]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  174.381125]  ? __lock_acquire+0x241/0x1400
[  174.383218]  ? __lock_acquire+0x241/0x1400
[  174.385279]  ? reacquire_held_locks+0x12f/0x200
[  174.387424]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  174.389668]  ? nla_strcmp+0x10/0x50
[  174.391464]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  174.393687]  ? nla_strcmp+0x10/0x50
[  174.395631]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  174.398007]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  174.400466]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  174.402871]  ? __lock_acquire+0x241/0x1400
[  174.404959]  ? __nla_validate_parse+0x57/0x8a0
[  174.407145]  ? cap_inode_getsecurity+0x230/0x230
[  174.409346]  ? security_capable+0x38/0x50
[  174.411487]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  174.413791]  netlink_unicast+0x1b2/0x280
[  174.415875]  netlink_sendmsg+0x351/0x470
[  174.417862]  sock_sendmsg+0x5b/0x60
[  174.419699]  ____sys_sendmsg+0x200/0x280
[  174.421472]  ? copy_msghdr_from_user+0xd9/0x160
[  174.423457]  ___sys_sendmsg+0x88/0xd0
[  174.425263]  ? __might_fault+0x3e/0x90
[  174.427081]  ? sock_getsockopt+0x3d5/0xbb0
[  174.429043]  ? __handle_mm_fault+0x545/0x6a0
[  174.431412]  ? find_held_lock+0x2d/0x90
[  174.433227]  ? __sys_sendmsg+0x5e/0xa0
[  174.435017]  __sys_sendmsg+0x5e/0xa0
[  174.436757]  do_syscall_64+0x60/0x280
[  174.438476]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  174.440553] RIP: 0033:0x7f4e349d6783
[  174.442270] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  174.448222] RSP: 002b:00007ffcf00f6798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  174.451037] RAX: ffffffffffffffda RBX: 00007ffcf00f7980 RCX: 00007f4e349d6783
[  174.453653] RDX: 0000000000000000 RSI: 00007ffcf00f7830 RDI: 0000000000000005
[  174.460491] RBP: 00007ffcf00f7930 R08: 00007ffcf00f6774 R09: 0000000000000001
[  174.463063] R10: 00007f4e34b98c6c R11: 0000000000000246 R12: 0000000000020000
[  174.465581] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffcf00f67b0
[  174.678018] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6759
[  174.683279] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  174.685636] CPU: 1 PID: 6759 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  174.688193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  174.697393] Call Trace:
[  174.699011]  dump_stack+0x8f/0xcb
[  174.700756]  debug_smp_processor_id+0xb2/0xc0
[  174.702668]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  174.704819]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  174.707051]  ? rcu_read_lock_sched_held+0x52/0x80
[  174.709078]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  174.711352]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  174.713493]  ? __lock_acquire+0x241/0x1400
[  174.719770]  ? __lock_acquire+0x241/0x1400
[  174.721725]  ? reacquire_held_locks+0x12f/0x200
[  174.723759]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  174.725985]  ? nla_strcmp+0x10/0x50
[  174.727876]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  174.730129]  ? nla_strcmp+0x10/0x50
[  174.731954]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  174.734147]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  174.736358]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  174.738512]  ? __lock_acquire+0x241/0x1400
[  174.740469]  ? __nla_validate_parse+0x57/0x8a0
[  174.742420]  ? cap_inode_getsecurity+0x230/0x230
[  174.744461]  ? security_capable+0x38/0x50
[  174.746356]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  174.748408]  netlink_unicast+0x1b2/0x280
[  174.754280]  netlink_sendmsg+0x351/0x470
[  174.756303]  sock_sendmsg+0x5b/0x60
[  174.758136]  ____sys_sendmsg+0x200/0x280
[  174.760034]  ? copy_msghdr_from_user+0xd9/0x160
[  174.762105]  ___sys_sendmsg+0x88/0xd0
[  174.764046]  ? __might_fault+0x3e/0x90
[  174.765932]  ? sock_getsockopt+0x3d5/0xbb0
[  174.767934]  ? __handle_mm_fault+0x545/0x6a0
[  174.769932]  ? find_held_lock+0x2d/0x90
[  174.771764]  ? __sys_sendmsg+0x5e/0xa0
[  174.773595]  __sys_sendmsg+0x5e/0xa0
[  174.775439]  do_syscall_64+0x60/0x280
[  174.777172]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  174.779080] RIP: 0033:0x7ff45b340783
[  174.780708] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  174.786491] RSP: 002b:00007fff14f76688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  174.789031] RAX: ffffffffffffffda RBX: 00007fff14f77870 RCX: 00007ff45b340783
[  174.791482] RDX: 0000000000000000 RSI: 00007fff14f77720 RDI: 0000000000000005
[  174.794026] RBP: 00007fff14f77820 R08: 00007fff14f76664 R09: 0000000000000001
[  174.796636] R10: 00007ff45b502c6c R11: 0000000000000246 R12: 0000000000020000
[  174.799306] R13: 0000000000000210 R14: 0000000000000005 R15: 00007fff14f766a0
[  174.998951] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6795
[  175.001839] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.004196] CPU: 1 PID: 6795 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  175.009924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  175.012812] Call Trace:
[  175.014428]  dump_stack+0x8f/0xcb
[  175.016198]  debug_smp_processor_id+0xb2/0xc0
[  175.018215]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.020409]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.022624]  ? rcu_read_lock_sched_held+0x52/0x80
[  175.024630]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.026835]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  175.028999]  ? __lock_acquire+0x241/0x1400
[  175.030867]  ? __lock_acquire+0x241/0x1400
[  175.032695]  ? reacquire_held_locks+0x12f/0x200
[  175.038889]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  175.041291]  ? nla_strcmp+0x10/0x50
[  175.043113]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  175.045211]  ? nla_strcmp+0x10/0x50
[  175.046940]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.049119]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.051383]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  175.053601]  ? __lock_acquire+0x241/0x1400
[  175.055607]  ? __nla_validate_parse+0x57/0x8a0
[  175.057685]  ? cap_inode_getsecurity+0x230/0x230
[  175.059719]  ? security_capable+0x38/0x50
[  175.061665]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  175.063825]  netlink_unicast+0x1b2/0x280
[  175.065758]  netlink_sendmsg+0x351/0x470
[  175.067706]  sock_sendmsg+0x5b/0x60
[  175.069513]  ____sys_sendmsg+0x200/0x280
[  175.071496]  ? copy_msghdr_from_user+0xd9/0x160
[  175.073525]  ___sys_sendmsg+0x88/0xd0
[  175.075542]  ? __might_fault+0x3e/0x90
[  175.077454]  ? sock_getsockopt+0x3d5/0xbb0
[  175.079473]  ? __handle_mm_fault+0x545/0x6a0
[  175.081630]  ? find_held_lock+0x2d/0x90
[  175.083654]  ? __sys_sendmsg+0x5e/0xa0
[  175.085561]  __sys_sendmsg+0x5e/0xa0
[  175.087506]  do_syscall_64+0x60/0x280
[  175.089305]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  175.091344] RIP: 0033:0x7f589de0e783
[  175.093021] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  175.098931] RSP: 002b:00007ffd3352f968 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  175.101637] RAX: ffffffffffffffda RBX: 00007ffd33530b50 RCX: 00007f589de0e783
[  175.104244] RDX: 0000000000000000 RSI: 00007ffd33530a00 RDI: 0000000000000005
[  175.106921] RBP: 00007ffd33530b00 R08: 00007ffd3352f944 R09: 0000000000000001
[  175.109586] R10: 00007f589dfd0c6c R11: 0000000000000246 R12: 0000000000020000
[  175.112324] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffd3352f980
[  175.400430] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6856
[  175.405584] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.407998] CPU: 0 PID: 6856 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  175.410840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  175.413686] Call Trace:
[  175.415340]  dump_stack+0x8f/0xcb
[  175.417036]  debug_smp_processor_id+0xb2/0xc0
[  175.423205]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.425447]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.427613]  ? rcu_read_lock_sched_held+0x52/0x80
[  175.429671]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.431897]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  175.434065]  ? __lock_acquire+0x241/0x1400
[  175.436066]  ? __lock_acquire+0x241/0x1400
[  175.438010]  ? reacquire_held_locks+0x12f/0x200
[  175.440106]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  175.442482]  ? nla_strcmp+0x10/0x50
[  175.444267]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  175.446400]  ? nla_strcmp+0x10/0x50
[  175.448236]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.450232]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.452360]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  175.454477]  ? __lock_acquire+0x241/0x1400
[  175.456398]  ? __nla_validate_parse+0x57/0x8a0
[  175.458375]  ? cap_inode_getsecurity+0x230/0x230
[  175.460457]  ? security_capable+0x38/0x50
[  175.462436]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  175.464655]  netlink_unicast+0x1b2/0x280
[  175.466721]  netlink_sendmsg+0x351/0x470
[  175.468788]  sock_sendmsg+0x5b/0x60
[  175.470640]  ____sys_sendmsg+0x200/0x280
[  175.472577]  ? copy_msghdr_from_user+0xd9/0x160
[  175.474598]  ___sys_sendmsg+0x88/0xd0
[  175.476544]  ? __might_fault+0x3e/0x90
[  175.478504]  ? sock_getsockopt+0x3d5/0xbb0
[  175.480556]  ? __handle_mm_fault+0x545/0x6a0
[  175.482559]  ? find_held_lock+0x2d/0x90
[  175.484461]  ? __sys_sendmsg+0x5e/0xa0
[  175.486363]  __sys_sendmsg+0x5e/0xa0
[  175.488208]  do_syscall_64+0x60/0x280
[  175.489916]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  175.491915] RIP: 0033:0x7fbb6b351783
[  175.493579] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  175.499394] RSP: 002b:00007fffe7605b38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  175.501913] RAX: ffffffffffffffda RBX: 00007fffe7606d20 RCX: 00007fbb6b351783
[  175.504474] RDX: 0000000000000000 RSI: 00007fffe7606bd0 RDI: 0000000000000005
[  175.506982] RBP: 00007fffe7606cd0 R08: 00007fffe7605b14 R09: 0000000000000001
[  175.509417] R10: 00007fbb6b513c6c R11: 0000000000000246 R12: 0000000000020000
[  175.512014] R13: 0000000000000210 R14: 0000000000000005 R15: 00007fffe7605b50
[  175.675318] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6895
[  175.682248] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.684713] CPU: 0 PID: 6895 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  175.687318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  175.690065] Call Trace:
[  175.691710]  dump_stack+0x8f/0xcb
[  175.693476]  debug_smp_processor_id+0xb2/0xc0
[  175.695475]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.697568]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.699722]  ? rcu_read_lock_sched_held+0x52/0x80
[  175.701718]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.703950]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  175.706129]  ? __lock_acquire+0x241/0x1400
[  175.708127]  ? __lock_acquire+0x241/0x1400
[  175.710008]  ? reacquire_held_locks+0x12f/0x200
[  175.712102]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  175.714292]  ? nla_strcmp+0x10/0x50
[  175.716041]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  175.718089]  ? nla_strcmp+0x10/0x50
[  175.719817]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.721962]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.724112]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  175.726267]  ? __lock_acquire+0x241/0x1400
[  175.730448]  ? __nla_validate_parse+0x57/0x8a0
[  175.732445]  ? cap_inode_getsecurity+0x230/0x230
[  175.734288]  ? security_capable+0x38/0x50
[  175.736144]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  175.738090]  netlink_unicast+0x1b2/0x280
[  175.739852]  netlink_sendmsg+0x351/0x470
[  175.741500]  sock_sendmsg+0x5b/0x60
[  175.743091]  ____sys_sendmsg+0x200/0x280
[  175.744856]  ? copy_msghdr_from_user+0xd9/0x160
[  175.746848]  ___sys_sendmsg+0x88/0xd0
[  175.748564]  ? __might_fault+0x3e/0x90
[  175.753651]  ? sock_getsockopt+0x3d5/0xbb0
[  175.755752]  ? __handle_mm_fault+0x545/0x6a0
[  175.757692]  ? find_held_lock+0x2d/0x90
[  175.759666]  ? __sys_sendmsg+0x5e/0xa0
[  175.761550]  __sys_sendmsg+0x5e/0xa0
[  175.763352]  do_syscall_64+0x60/0x280
[  175.765118]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  175.767155] RIP: 0033:0x7f792742a783
[  175.768866] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  175.774826] RSP: 002b:00007ffe593c5cb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  175.777458] RAX: ffffffffffffffda RBX: 00007ffe593c6ea0 RCX: 00007f792742a783
[  175.780061] RDX: 0000000000000000 RSI: 00007ffe593c6d50 RDI: 0000000000000005
[  175.782634] RBP: 00007ffe593c6e50 R08: 00007ffe593c5c94 R09: 0000000000000001
[  175.785159] R10: 00007f79275ecc6c R11: 0000000000000246 R12: 0000000000020000
[  175.787729] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffe593c5cd0
[  175.938342] BUG: using smp_processor_id() in preemptible [00000000] code: nft/6931
[  175.941248] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.943669] CPU: 1 PID: 6931 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  175.950149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  175.952998] Call Trace:
[  175.954873]  dump_stack+0x8f/0xcb
[  175.956711]  debug_smp_processor_id+0xb2/0xc0
[  175.958739]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  175.960805]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.962930]  ? rcu_read_lock_sched_held+0x52/0x80
[  175.964953]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  175.967109]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  175.969199]  ? __lock_acquire+0x241/0x1400
[  175.971145]  ? __lock_acquire+0x241/0x1400
[  175.973028]  ? reacquire_held_locks+0x12f/0x200
[  175.979162]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  175.981473]  ? nla_strcmp+0x10/0x50
[  175.983297]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  175.985290]  ? nla_strcmp+0x10/0x50
[  175.987071]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.989224]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  175.991332]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  175.993557]  ? __lock_acquire+0x241/0x1400
[  175.995742]  ? __nla_validate_parse+0x57/0x8a0
[  175.997763]  ? cap_inode_getsecurity+0x230/0x230
[  175.999825]  ? security_capable+0x38/0x50
[  176.001840]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  176.004006]  netlink_unicast+0x1b2/0x280
[  176.005961]  netlink_sendmsg+0x351/0x470
[  176.007866]  sock_sendmsg+0x5b/0x60
[  176.009725]  ____sys_sendmsg+0x200/0x280
[  176.011642]  ? copy_msghdr_from_user+0xd9/0x160
[  176.013641]  ___sys_sendmsg+0x88/0xd0
[  176.015587]  ? __might_fault+0x3e/0x90
[  176.017507]  ? sock_getsockopt+0x3d5/0xbb0
[  176.019392]  ? __handle_mm_fault+0x545/0x6a0
[  176.021373]  ? find_held_lock+0x2d/0x90
[  176.023323]  ? __sys_sendmsg+0x5e/0xa0
[  176.025148]  __sys_sendmsg+0x5e/0xa0
[  176.026960]  do_syscall_64+0x60/0x280
[  176.028692]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  176.030739] RIP: 0033:0x7fd9d325c783
[  176.032494] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  176.038364] RSP: 002b:00007ffcff30f298 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  176.041033] RAX: ffffffffffffffda RBX: 00007ffcff310480 RCX: 00007fd9d325c783
[  176.043549] RDX: 0000000000000000 RSI: 00007ffcff310330 RDI: 0000000000000005
[  176.046008] RBP: 00007ffcff310430 R08: 00007ffcff30f274 R09: 0000000000000001
[  176.048585] R10: 00007fd9d341ec6c R11: 0000000000000246 R12: 0000000000020000
[  176.051180] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffcff30f2b0
[  176.309033] #   net,port                                                      [ OK ]
[  176.309039] 
[  178.526228] IPv6: ADDRCONF(NETDEV_CHANGE): veth_b: link becomes ready
[  178.529453] IPv6: ADDRCONF(NETDEV_CHANGE): veth_a: link becomes ready
[  180.607583] BUG: using smp_processor_id() in preemptible [00000000] code: nft/7041
[  180.612451] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  180.614821] CPU: 1 PID: 7041 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  180.617635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  180.632354] Call Trace:
[  180.633994]  dump_stack+0x8f/0xcb
[  180.635740]  debug_smp_processor_id+0xb2/0xc0
[  180.637656]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  180.639825]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  180.642090]  ? rcu_read_lock_sched_held+0x52/0x80
[  180.644181]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  180.646301]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  180.648492]  ? __lock_acquire+0x241/0x1400
[  180.650396]  ? __lock_acquire+0x241/0x1400
[  180.652284]  ? reacquire_held_locks+0x12f/0x200
[  180.658312]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  180.660737]  ? nla_strcmp+0x10/0x50
[  180.662616]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  180.664807]  ? nla_strcmp+0x10/0x50
[  180.666609]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  180.668855]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  180.671062]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  180.673269]  ? __lock_acquire+0x241/0x1400
[  180.675302]  ? __nla_validate_parse+0x57/0x8a0
[  180.677307]  ? cap_inode_getsecurity+0x230/0x230
[  180.679302]  ? security_capable+0x38/0x50
[  180.681236]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  180.683374]  netlink_unicast+0x1b2/0x280
[  180.685380]  netlink_sendmsg+0x351/0x470
[  180.687353]  sock_sendmsg+0x5b/0x60
[  180.689247]  ____sys_sendmsg+0x200/0x280
[  180.691174]  ? copy_msghdr_from_user+0xd9/0x160
[  180.693242]  ___sys_sendmsg+0x88/0xd0
[  180.695172]  ? __might_fault+0x3e/0x90
[  180.697037]  ? sock_getsockopt+0x3d5/0xbb0
[  180.698923]  ? __handle_mm_fault+0x545/0x6a0
[  180.700946]  ? find_held_lock+0x2d/0x90
[  180.702780]  ? __sys_sendmsg+0x5e/0xa0
[  180.704552]  __sys_sendmsg+0x5e/0xa0
[  180.706246]  do_syscall_64+0x60/0x280
[  180.707916]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  180.709852] RIP: 0033:0x7f7fe9773783
[  180.711509] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  180.717204] RSP: 002b:00007ffee7a8a858 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  180.719784] RAX: ffffffffffffffda RBX: 00007ffee7a8ba40 RCX: 00007f7fe9773783
[  180.722320] RDX: 0000000000000000 RSI: 00007ffee7a8b8f0 RDI: 0000000000000005
[  180.724781] RBP: 00007ffee7a8b9f0 R08: 00007ffee7a8a834 R09: 0000000000000001
[  180.727331] R10: 00007f7fe9935c6c R11: 0000000000000246 R12: 0000000000020000
[  180.729843] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffee7a8a870
[  180.908152] BUG: using smp_processor_id() in preemptible [00000000] code: nft/7080
[  180.911026] caller is nft_pipapo_insert+0x464/0x610 [nf_tables]
[  180.913249] CPU: 1 PID: 7080 Comm: nft Not tainted 5.6.0-rc5-01595-ge32a4dc6512ce3 #1
[  180.919794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[  180.922528] Call Trace:
[  180.924514]  dump_stack+0x8f/0xcb
[  180.927092]  debug_smp_processor_id+0xb2/0xc0
[  180.930294]  nft_pipapo_insert+0x464/0x610 [nf_tables]
[  180.932433]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  180.934587]  ? rcu_read_lock_sched_held+0x52/0x80
[  180.936614]  ? nft_trans_alloc_gfp+0x1c/0x60 [nf_tables]
[  180.938887]  nft_add_set_elem+0x5ff/0xa90 [nf_tables]
[  180.941069]  ? __lock_acquire+0x241/0x1400
[  180.947220]  ? __lock_acquire+0x241/0x1400
[  180.949215]  ? reacquire_held_locks+0x12f/0x200
[  180.953534]  ? nf_tables_valid_genid+0x1f/0x40 [nf_tables]
[  180.955691]  ? nla_strcmp+0x10/0x50
[  180.957502]  ? nft_table_lookup+0x4f/0xa0 [nf_tables]
[  180.959722]  ? nla_strcmp+0x10/0x50
[  180.961630]  ? nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  180.963946]  nf_tables_newsetelem+0xd5/0x150 [nf_tables]
[  180.966157]  nfnetlink_rcv_batch+0x4fd/0x790 [nfnetlink]
[  180.968397]  ? __lock_acquire+0x241/0x1400
[  180.970370]  ? __nla_validate_parse+0x57/0x8a0
[  180.972318]  ? cap_inode_getsecurity+0x230/0x230
[  180.974381]  ? security_capable+0x38/0x50
[  180.976316]  nfnetlink_rcv+0x11d/0x140 [nfnetlink]
[  180.978424]  netlink_unicast+0x1b2/0x280
[  180.980261]  netlink_sendmsg+0x351/0x470
[  180.981971]  sock_sendmsg+0x5b/0x60
[  180.983867]  ____sys_sendmsg+0x200/0x280
[  180.985732]  ? copy_msghdr_from_user+0xd9/0x160
[  180.987832]  ___sys_sendmsg+0x88/0xd0
[  180.989783]  ? __might_fault+0x3e/0x90
[  180.991742]  ? sock_getsockopt+0x3d5/0xbb0
[  180.993704]  ? __handle_mm_fault+0x545/0x6a0
[  180.995656]  ? find_held_lock+0x2d/0x90
[  180.997548]  ? __sys_sendmsg+0x5e/0xa0
[  180.999440]  __sys_sendmsg+0x5e/0xa0
[  181.001267]  do_syscall_64+0x60/0x280
[  181.003048]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  181.005061] RIP: 0033:0x7f368b6ba783
[  181.006751] Code: c7 c0 ff ff ff ff eb bb 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 89 54 24 1c 48
[  181.012632] RSP: 002b:00007ffccc3360f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  181.015212] RAX: ffffffffffffffda RBX: 00007ffccc3372e0 RCX: 00007f368b6ba783
[  181.017768] RDX: 0000000000000000 RSI: 00007ffccc337190 RDI: 0000000000000005
[  181.020325] RBP: 00007ffccc337290 R08: 00007ffccc3360d4 R09: 0000000000000001
[  181.022931] R10: 00007f368b87cc6c R11: 0000000000000246 R12: 0000000000020000
[  181.025500] R13: 0000000000000210 R14: 0000000000000005 R15: 00007ffccc336110

Elapsed time: 180

qemu-img create -f qcow2 disk-vm-snb-84-0 256G
qemu-img create -f qcow2 disk-vm-snb-84-1 256G
qemu-img create -f qcow2 disk-vm-snb-84-2 256G
qemu-img create -f qcow2 disk-vm-snb-84-3 256G
qemu-img create -f qcow2 disk-vm-snb-84-4 256G
qemu-img create -f qcow2 disk-vm-snb-84-5 256G
qemu-img create -f qcow2 disk-vm-snb-84-6 256G

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu SandyBridge
	-kernel $kernel
	-initrd initrd-vm-snb-84.cgz
	-m 8192
	-smp 2
	-device e1000,netdev=net0
	-netdev user,id=net0,hostfwd=tcp::32032-:22
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-watchdog-action debug
	-rtc base=localtime
	-drive file=disk-vm-snb-84-0,media=disk,if=virtio
	-drive file=disk-vm-snb-84-1,media=disk,if=virtio
	-drive file=disk-vm-snb-84-2,media=disk,if=virtio
	-drive file=disk-vm-snb-84-3,media=disk,if=virtio
	-drive file=disk-vm-snb-84-4,media=disk,if=virtio
	-drive file=disk-vm-snb-84-5,media=disk,if=virtio
	-drive file=disk-vm-snb-84-6,media=disk,if=virtio
	-serial stdio
	-display none
	-monitor null
)

append=(
	ip=::::vm-snb-84::dhcp
	root=/dev/ram0
	user=liuyd
	job=/job-script
	ARCH=x86_64
	kconfig=x86_64-rhel-7.6-kselftests
	branch=linus/master
	commit=e32a4dc6512ce3c1a1920531246e7037896e510a
	BOOT_IMAGE=/pkg/linux/x86_64-rhel-7.6-kselftests/gcc-7/e32a4dc6512ce3c1a1920531246e7037896e510a/vmlinuz-5.6.0-rc5-01595-ge32a4dc6512ce3
	max_uptime=3600
	RESULT_ROOT=/result/kernel-selftests/kselftests-netfilter/vm-snb/debian-x86_64-20191114.cgz/x86_64-rhel-7.6-kselftests/gcc-7/e32a4dc6512ce3c1a1920531246e7037896e510a/3
	result_service=tmpfs
	selinux=0


To reproduce:

        # build kernel
	cd linux
	cp config-5.6.0-rc5-01595-ge32a4dc6512ce3 .config
	make HOSTCC=gcc-7 CC=gcc-7 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email



Thanks,
lkp


View attachment "config-5.6.0-rc5-01595-ge32a4dc6512ce3" of type "text/plain" (203922 bytes)

View attachment "job-script" of type "text/plain" (6237 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (24584 bytes)

Powered by blists - more mailing lists