bond0 (unregistering): Releasing backup interface bond_slave_1 bond0 (unregistering): Releasing backup interface bond_slave_0 bond0 (unregistering): Released all slaves kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN CPU: 0 PID: 6924 Comm: syz-executor3 Not tainted 4.18.0-rc5+ #136 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27 Code: 48 89 f8 48 c1 e8 03 80 3c 10 00 0f 85 11 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 76 38 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e de 01 00 00 41 8b 46 20 49 8d RSP: 0018:ffff88019c3f7560 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 1ffff1003387eeae RCX: dffffc0000000000 RDX: 0000000000000004 RSI: 1ffff1003387eeba RDI: 0000000000000020 RBP: ffff88019c3f7738 R08: ffffed003387eebb R09: ffffed003387eeba R10: ffffed003387eeba R11: ffff88019c3f75d7 R12: ffff88019c3f7710 R13: ffff88019c3f75d0 R14: 0000000000000000 R15: ffff88019c3f7590 FS: 00007f1968950700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000702076 CR3: 00000001c73d3000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: IPVS: ftp: loaded support on port[0] = 21 smc_ioctl+0x36c/0xd90 net/smc/af_smc.c:1747 sock_do_ioctl+0xe4/0x3e0 net/socket.c:969 sock_ioctl+0x30d/0x680 net/socket.c:1093 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:500 [inline] do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:684 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701 __do_sys_ioctl fs/ioctl.c:708 [inline] __se_sys_ioctl fs/ioctl.c:706 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:706 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x455ab9 Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f196894fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f19689506d4 RCX: 0000000000455ab9 RDX: 0000000020000000 RSI: 000000000000894b RDI: 0000000000000014 RBP: 000000000072bff0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000004c6628 R14: 00000000004cf5c8 R15: 0000000000000002 Modules linked in: Dumping ftrace buffer: (ftrace buffer empty) ---[ end trace 050a622fc07bd869 ]--- RIP: 0010:smc_tx_prepared_sends+0x2c3/0x550 net/smc/smc_tx.h:27 Code: 48 89 f8 48 c1 e8 03 80 3c 10 00 0f 85 11 02 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 76 38 49 8d 7e 20 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e de 01 00 00 41 8b 46 20 49 8d RSP: 0018:ffff88019c3f7560 EFLAGS: 00010202 RAX: dffffc0000000000 RBX: 1ffff1003387eeae RCX: dffffc0000000000 RDX: 0000000000000004 RSI: 1ffff1003387eeba RDI: 0000000000000020 RBP: ffff88019c3f7738 R08: ffffed003387eebb R09: ffffed003387eeba R10: ffffed003387eeba R11: ffff88019c3f75d7 R12: ffff88019c3f7710 R13: ffff88019c3f75d0 R14: 0000000000000000 R15: ffff88019c3f7590 FS: 00007f1968950700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000702076 CR3: 00000001c73d3000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400