BUG: stack guard page was hit at ffffc90003a57fb8 (stack is ffffc90003a58000..ffffc90003a5ffff) kernel stack overflow (double-fault): 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7383 Comm: syz-executor.0 Not tainted 5.15.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mark_lock+0x140/0x1e00 Code: 89 d8 48 c1 e8 03 42 8a 04 38 84 c0 0f 85 41 10 00 00 8a 43 02 24 03 3c 01 ba 09 00 00 00 83 da 00 41 bd 01 00 00 00 48 89 d0 <48> 89 54 24 10 89 d1 41 d3 e5 48 89 74 24 38 48 8d 5e 20 48 89 d8 RSP: 0018:ffffc90003a57fc0 EFLAGS: 00010006 RAX: 0000000000000009 RBX: ffff88808b2f4368 RCX: 0000000000000002 RDX: 0000000000000009 RSI: ffff88808b2f4348 RDI: ffff88808b2f3900 RBP: ffffc90003a581b0 R08: dffffc0000000000 R09: fffffbfff1fa33c5 R10: fffffbfff1fa33c5 R11: 0000000000000000 R12: 1ffff9200074b004 R13: 0000000000000001 R14: ffff88808b2f3900 R15: dffffc0000000000 FS: 00007f27c1bbe700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003a57fb8 CR3: 000000009ba31000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mark_usage kernel/locking/lockdep.c:4514 [inline] __lock_acquire+0xd38/0x2b00 kernel/locking/lockdep.c:4969 lock_acquire+0x19f/0x4d0 kernel/locking/lockdep.c:5625 rcu_lock_acquire+0x2a/0x30 include/linux/rcupdate.h:267 rcu_read_lock include/linux/rcupdate.h:687 [inline] put_master_ifindex net/core/rtnetlink.c:1533 [inline] rtnl_fill_ifinfo+0xc19/0x4a30 net/core/rtnetlink.c:1734 rtmsg_ifinfo_build_skb+0xe2/0x180 net/core/rtnetlink.c:3813 rtmsg_ifinfo_event net/core/rtnetlink.c:3845 [inline] rtnetlink_event+0xed/0x1b0 net/core/rtnetlink.c:5623 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_change_features+0x72/0x1b0 net/core/dev.c:10044 bond_compute_features+0x6b5/0x790 drivers/net/bonding/bond_main.c:1471 bond_slave_netdev_event+0x240/0xb90 drivers/net/bonding/bond_main.c:3638 bond_netdev_event+0x102/0x1a0 drivers/net/bonding/bond_main.c:3678 notifier_call_chain kernel/notifier.c:83 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:391 call_netdevice_notifiers_info net/core/dev.c:1996 [inline] call_netdevice_notifiers_extack net/core/dev.c:2008 [inline] call_netdevice_notifiers net/core/dev.c:2022 [inline] netdev_features_change net/core/dev.c:1368 [inline] netdev_sync_lower_features+0x3ba/0x620 net/core/dev.c:9825 __netdev_update_features+0x578/0x1460 net/core/dev.c:9972 netdev_update_features+0x6d/0x1c0 net/core/dev.c:10027 dev_disable_lro+0x43/0x280 net/core/dev.c:1640 br_add_if+0xccb/0x1c30 net/bridge/br_if.c:645 add_del_if net/bridge/br_ioctl.c:97 [inline] br_ioctl_stub+0x234/0x9f0 net/bridge/br_ioctl.c:405 br_ioctl_call+0x77/0xa0 net/socket.c:1092 dev_ifsioc+0x8e3/0x13e0 net/core/dev_ioctl.c:386 dev_ioctl+0x598/0xf30 net/core/dev_ioctl.c:587 sock_do_ioctl+0x34d/0x5b0 net/socket.c:1132 sock_ioctl+0x4f7/0x990 net/socket.c:1235 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f27c46478d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f27c1bbe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f27c474bf60 RCX: 00007f27c46478d9 RDX: 0000000020000000 RSI: 00000000000089a2 RDI: 0000000000000003 RBP: 00007f27c46a1cb4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd8d536a4f R14: 00007f27c1bbe300 R15: 0000000000022000 Modules linked in: ---[ end trace 0ce813da4d3726c3 ]--- RIP: 0010:mark_lock+0x140/0x1e00 Code: 89 d8 48 c1 e8 03 42 8a 04 38 84 c0 0f 85 41 10 00 00 8a 43 02 24 03 3c 01 ba 09 00 00 00 83 da 00 41 bd 01 00 00 00 48 89 d0 <48> 89 54 24 10 89 d1 41 d3 e5 48 89 74 24 38 48 8d 5e 20 48 89 d8 RSP: 0018:ffffc90003a57fc0 EFLAGS: 00010006 RAX: 0000000000000009 RBX: ffff88808b2f4368 RCX: 0000000000000002 RDX: 0000000000000009 RSI: ffff88808b2f4348 RDI: ffff88808b2f3900 RBP: ffffc90003a581b0 R08: dffffc0000000000 R09: fffffbfff1fa33c5 R10: fffffbfff1fa33c5 R11: 0000000000000000 R12: 1ffff9200074b004 R13: 0000000000000001 R14: ffff88808b2f3900 R15: dffffc0000000000 FS: 00007f27c1bbe700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90003a57fb8 CR3: 000000009ba31000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 89 d8 mov %ebx,%eax 2: 48 c1 e8 03 shr $0x3,%rax 6: 42 8a 04 38 mov (%rax,%r15,1),%al a: 84 c0 test %al,%al c: 0f 85 41 10 00 00 jne 0x1053 12: 8a 43 02 mov 0x2(%rbx),%al 15: 24 03 and $0x3,%al 17: 3c 01 cmp $0x1,%al 19: ba 09 00 00 00 mov $0x9,%edx 1e: 83 da 00 sbb $0x0,%edx 21: 41 bd 01 00 00 00 mov $0x1,%r13d 27: 48 89 d0 mov %rdx,%rax * 2a: 48 89 54 24 10 mov %rdx,0x10(%rsp) <-- trapping instruction 2f: 89 d1 mov %edx,%ecx 31: 41 d3 e5 shl %cl,%r13d 34: 48 89 74 24 38 mov %rsi,0x38(%rsp) 39: 48 8d 5e 20 lea 0x20(%rsi),%rbx 3d: 48 89 d8 mov %rbx,%rax