====================================== | [ 194.802722][ T1172] 1 lock held by nft/1172: | [ 194.802923][ T1172] #0: ffff888005fb32c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 194.803369][ T1172] | [ 194.803369][ T1172] stack backtrace: [ 194.803858][ T1172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 194.804268][ T1172] Call Trace: [ 194.804394][ T1172] [ 194.804492][ T1172] dump_stack_lvl (lib/dump_stack.c:123) [ 194.804687][ T1172] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 194.804858][ T1172] nft_set_lookup.part.0 (net/netfilter/nf_tables_api.c:4470) nf_tables [ 194.805093][ T1172] nf_tables_newset (net/netfilter/nf_tables_api.c:5233) nf_tables [ 194.805344][ T1172] ? nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:421) [ 194.805510][ T1172] ? __pfx_nf_tables_newset (net/netfilter/nf_tables_api.c:5075) nf_tables [ 194.805775][ T1172] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 194.805945][ T1172] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 194.806128][ T1172] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 194.806293][ T1172] ? __nla_validate_parse (lib/nlattr.c:638) [ 194.806469][ T1172] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 194.806640][ T1172] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 194.806821][ T1172] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 194.806983][ T1172] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 194.807188][ T1172] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 194.807349][ T1172] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 194.807541][ T1172] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 194.807721][ T1172] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 194.807893][ T1172] ? __lock_release (kernel/locking/lockdep.c:5501) [ 194.808050][ T1172] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 194.808242][ T1172] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 194.808401][ T1172] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 194.808605][ T1172] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 194.808772][ T1172] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 194.808959][ T1172] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 194.809127][ T1172] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 194.809301][ T1172] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 194.809464][ T1172] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 194.809657][ T1172] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 194.809821][ T1172] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 194.810008][ T1172] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 194.810221][ T1172] ___sys_sendmsg (net/socket.c:2663) [ 194.810410][ T1172] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 194.810574][ T1172] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 194.810745][ T1172] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 194.810916][ T1172] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 194.811085][ T1172] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 194.811245][ T1172] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 194.811397][ T1172] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 194.811570][ T1172] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 194.811697][ T1172] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 194.811858][ T1172] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 194.812027][ T1172] ? ktime_get_coarse_real_ts64 (./include/linux/seqlock.h:74 kernel/time/timekeeping.c:2390) [ 194.812266][ T1172] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 194.812427][ T1172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 194.812637][ T1172] RIP: 0033:0x7f37eb9ab7b7 [ 194.812813][ T1172] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 194.813443][ T1172] RSP: 002b:00007ffcd26e2688 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 194.813688][ T1172] RAX: ffffffffffffffda RBX: 00007ffcd26f3880 RCX: 00007f37eb9ab7b7 [ 194.813950][ T1172] RDX: 0000000000000000 RSI: 00007ffcd26f3740 RDI: 0000000000000005 [ 194.814203][ T1172] RBP: 00007ffcd26f3830 R08: 00007ffcd26e266c R09: 00007ffcd26e2690 [ 194.814467][ T1172] R10: 00007f37eb864708 R11: 0000000000000246 R12: 00007ffcd26f3780 [ 194.814708][ T1172] R13: 0000000000000800 R14: 0000000000000005 R15: 00007ffcd26e26a0 | [ 201.885179][ T1237] 1 lock held by nft/1237: | [ 201.885352][ T1237] #0: ffff888005fb32c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 201.885758][ T1237] | [ 201.885758][ T1237] stack backtrace: [ 201.886357][ T1237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 201.886715][ T1237] Call Trace: [ 201.886841][ T1237] [ 201.886929][ T1237] dump_stack_lvl (lib/dump_stack.c:123) [ 201.887194][ T1237] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 201.887367][ T1237] __nft_obj_type_get (net/netfilter/nf_tables_api.c:7752 (discriminator 7)) nf_tables [ 201.887591][ T1237] nf_tables_newobj (net/netfilter/nf_tables_api.c:7866) nf_tables [ 201.887818][ T1237] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 201.887986][ T1237] ? __pfx_nf_tables_newobj (net/netfilter/nf_tables_api.c:7825) nf_tables [ 201.888210][ T1237] ? __pfx_validate_nla (lib/nlattr.c:396) [ 201.888374][ T1237] ? __lock_release (kernel/locking/lockdep.c:5501) [ 201.888533][ T1237] ? net_generic (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48) [ 201.888711][ T1237] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 201.888875][ T1237] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 201.889043][ T1237] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 201.889241][ T1237] ? __nla_validate_parse (lib/nlattr.c:638) [ 201.889409][ T1237] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 201.889587][ T1237] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 201.889747][ T1237] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 201.889911][ T1237] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 201.890077][ T1237] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 201.890237][ T1237] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 201.890422][ T1237] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 201.890627][ T1237] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 201.890797][ T1237] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 201.890985][ T1237] ? __lock_release (kernel/locking/lockdep.c:5501) [ 201.891144][ T1237] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 201.891320][ T1237] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 201.891481][ T1237] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 201.891669][ T1237] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 201.891838][ T1237] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 201.892034][ T1237] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 201.892202][ T1237] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 201.892396][ T1237] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 201.892561][ T1237] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 201.892743][ T1237] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 201.892930][ T1237] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 201.893090][ T1237] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 201.893331][ T1237] ___sys_sendmsg (net/socket.c:2663) [ 201.893494][ T1237] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 201.893657][ T1237] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 201.893842][ T1237] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 201.894004][ T1237] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 201.894175][ T1237] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 201.894335][ T1237] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 201.894488][ T1237] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 201.894677][ T1237] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 201.894834][ T1237] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 201.895037][ T1237] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 201.895215][ T1237] ? ktime_get_coarse_real_ts64 (./include/linux/seqlock.h:74 kernel/time/timekeeping.c:2390) [ 201.895445][ T1237] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 201.895610][ T1237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 201.895832][ T1237] RIP: 0033:0x7fe8f3e547b7 [ 201.896007][ T1237] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 201.896593][ T1237] RSP: 002b:00007ffdc764a1d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 201.896838][ T1237] RAX: ffffffffffffffda RBX: 00007ffdc765b3d0 RCX: 00007fe8f3e547b7 [ 201.897079][ T1237] RDX: 0000000000000000 RSI: 00007ffdc765b290 RDI: 0000000000000005 [ 201.897344][ T1237] RBP: 00007ffdc765b380 R08: 00007ffdc764a1bc R09: 00007ffdc764a1e0 [ 201.897583][ T1237] R10: 00007fe8f3d0d708 R11: 0000000000000246 R12: 00007ffdc765b2d0 [ 201.897848][ T1237] R13: 0000000000000400 R14: 0000000000000005 R15: 00007ffdc764a1f0 | [ 227.508475][ T1436] 1 lock held by nft/1436: | [ 227.508638][ T1436] #0: ffff888005fb32c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 227.509053][ T1436] | [ 227.509053][ T1436] stack backtrace: [ 227.509547][ T1436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 227.509906][ T1436] Call Trace: [ 227.510089][ T1436] [ 227.510176][ T1436] dump_stack_lvl (lib/dump_stack.c:123) [ 227.510371][ T1436] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 227.510557][ T1436] nft_set_flush.constprop.0 (net/netfilter/nf_tables_api.c:7498 net/netfilter/nf_tables_api.c:7522) nf_tables [ 227.510819][ T1436] ? __pfx_nft_set_flush.constprop.0 (net/netfilter/nf_tables_api.c:7512) nf_tables [ 227.511091][ T1436] ? __pfx_nft_setelem_flush (net/netfilter/nf_tables_api.c:7448) nf_tables [ 227.511334][ T1436] ? nla_strcmp (./include/net/netlink.h:1256 lib/nlattr.c:875) [ 227.511487][ T1436] nf_tables_delsetelem (net/netfilter/nf_tables_api.c:7563) nf_tables [ 227.511715][ T1436] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 227.511914][ T1436] ? __pfx_nf_tables_delsetelem (net/netfilter/nf_tables_api.c:7530) nf_tables [ 227.512134][ T1436] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 227.512325][ T1436] ? __nla_validate_parse (lib/nlattr.c:638) [ 227.512492][ T1436] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 227.512666][ T1436] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 227.512825][ T1436] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 227.512985][ T1436] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 227.513153][ T1436] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 227.513336][ T1436] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 227.513519][ T1436] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 227.513696][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 227.513897][ T1436] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 227.514060][ T1436] ? __lock_release (kernel/locking/lockdep.c:5501) [ 227.514245][ T1436] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 227.514414][ T1436] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 227.514587][ T1436] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 227.514754][ T1436] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 227.514951][ T1436] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 227.515147][ T1436] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 227.515316][ T1436] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 227.515529][ T1436] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 227.515691][ T1436] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 227.515879][ T1436] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 227.516049][ T1436] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 227.516227][ T1436] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 227.516454][ T1436] ___sys_sendmsg (net/socket.c:2663) [ 227.516651][ T1436] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 227.516819][ T1436] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 227.516979][ T1436] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 227.517142][ T1436] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 227.517327][ T1436] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 227.517489][ T1436] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 227.517622][ T1436] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 227.517832][ T1436] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 227.517963][ T1436] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 227.518138][ T1436] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 227.518315][ T1436] ? ktime_get_coarse_real_ts64 (./include/linux/seqlock.h:74 kernel/time/timekeeping.c:2390) [ 227.518538][ T1436] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 227.518704][ T1436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 227.518931][ T1436] RIP: 0033:0x7f7615a557b7 [ 227.519114][ T1436] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 227.519729][ T1436] RSP: 002b:00007fff7b925418 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.519996][ T1436] RAX: ffffffffffffffda RBX: 00007fff7b936610 RCX: 00007f7615a557b7 [ 227.520269][ T1436] RDX: 0000000000000000 RSI: 00007fff7b9364d0 RDI: 0000000000000005 [ 227.520543][ T1436] RBP: 00007fff7b9365c0 R08: 00007fff7b9253fc R09: 00007fff7b925420 [ 227.520782][ T1436] R10: 00007f761590e708 R11: 0000000000000246 R12: 00007fff7b936510 Finger prints: lockdep_rcu_suspicious:__nft_obj_type_get:nf_tables_newobj:nfnetlink_rcv_batch:nfnetlink_rcv lockdep_rcu_suspicious:nf_tables_delsetelem:nfnetlink_rcv_batch:nfnetlink_rcv:netlink_unicast lockdep_rcu_suspicious:nf_tables_newset:nfnetlink_rcv_batch:nfnetlink_rcv:netlink_unicast