[ 48.187099] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. 2020/03/17 01:56:24 parsed 1 programs 2020/03/17 01:56:24 executed programs: 0 [ 53.375179] IPVS: ftp: loaded support on port[0] = 21 [ 53.379639] IPVS: ftp: loaded support on port[0] = 21 [ 53.398519] IPVS: ftp: loaded support on port[0] = 21 [ 53.416320] IPVS: ftp: loaded support on port[0] = 21 [ 53.419759] IPVS: ftp: loaded support on port[0] = 21 [ 53.433027] IPVS: ftp: loaded support on port[0] = 21 [ 53.489502] hfs: unable to locate alternate MDB [ 53.494358] hfs: continuing without an alternate MDB [ 53.520556] hfs: new node 0 already hashed? [ 53.525034] ------------[ cut here ]------------ [ 53.529796] WARNING: CPU: 0 PID: 4453 at fs/hfs/bnode.c:416 hfs_bnode_create.cold.13+0xe/0x15 [ 53.538450] Kernel panic - not syncing: panic_on_warn set ... [ 53.544436] CPU: 0 PID: 4453 Comm: syz-executor Not tainted 5.6.0-rc6-syzkaller #0 [ 53.552137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.561483] Call Trace: [ 53.564068] dump_stack+0x12f/0x187 [ 53.567697] ? hfs_bnode_create.cold.13+0xe/0x15 [ 53.572469] panic+0x22a/0x4f5 [ 53.575644] ? add_taint.cold.7+0x11/0x11 [ 53.579778] __warn.cold.10+0x25/0x28 [ 53.583560] ? hfs_bnode_create.cold.13+0xe/0x15 [ 53.588294] report_bug+0x1b0/0x270 [ 53.591994] do_error_trap+0x11b/0x200 [ 53.595907] do_invalid_op+0x36/0x40 [ 53.599601] ? hfs_bnode_create.cold.13+0xe/0x15 [ 53.604337] invalid_op+0x23/0x30 [ 53.607767] RIP: 0010:hfs_bnode_create.cold.13+0xe/0x15 [ 53.613115] Code: db e8 ea 72 58 ff e9 5e e0 ff ff 48 c7 c7 60 a9 5a 87 e8 d9 72 58 ff e9 8f f6 ff ff 89 de 48 c7 c7 a0 a9 5a 87 e8 c6 72 58 ff <0f> 0b e9 c8 fe ff ff 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 [ 53.632001] RSP: 0018:ffff8881c5e97880 EFLAGS: 00010282 [ 53.637354] RAX: 000000000000001f RBX: 0000000000000000 RCX: ffffffff82dca1ae [ 53.644603] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881db029fac [ 53.651851] RBP: ffff8881c5e978c8 R08: ffffed103b606669 R09: ffffed103b606669 [ 53.659146] R10: ffffed103b606668 R11: ffff8881db033347 R12: ffff8881c9a260d0 [ 53.666394] R13: dffffc0000000000 R14: ffff8881d2e01c00 R15: ffff8881d2e01c00 [ 53.673655] ? llist_add_batch+0x5e/0xa0 [ 53.677762] hfs_bmap_alloc+0x423/0x5d0 [ 53.681723] ? hfs_bmap_reserve+0x3b0/0x3b0 [ 53.686021] ? memcpy+0x45/0x50 [ 53.689276] ? hfs_bnode_read+0xb9/0xe0 [ 53.693244] hfs_bnode_split+0xbd/0xe20 [ 53.697196] ? memcpy+0x45/0x50 [ 53.700460] ? hfs_bnode_read+0xb9/0xe0 [ 53.704414] ? hfs_bnode_create.cold.13+0x15/0x15 [ 53.709235] ? hfs_bnode_read_u16+0x62/0x90 [ 53.713533] ? hfs_bnode_read+0xe0/0xe0 [ 53.717482] ? hfs_find_exit+0xc0/0xc0 [ 53.721353] hfs_brec_insert+0x2f0/0xbb0 [ 53.725396] ? hfs_brec_keylen+0x330/0x330 [ 53.729614] hfs_cat_create+0x698/0x880 [ 53.733566] ? hfs_cat_build_key+0x180/0x180 [ 53.737963] ? hfs_new_inode+0x4b0/0xd20 [ 53.742005] hfs_mkdir+0x57/0xc0 [ 53.745372] vfs_mkdir+0x384/0x600 [ 53.748933] do_mkdirat+0x1b7/0x210 [ 53.752538] ? __ia32_sys_mknod+0xb0/0xb0 [ 53.756671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.762075] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 53.766645] __x64_sys_mkdir+0x57/0x80 [ 53.770512] do_syscall_64+0xd0/0x630 [ 53.774293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.779458] RIP: 0033:0x455429 [ 53.782629] 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 [ 53.801511] RSP: 002b:00007f02d6e76c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 53.809208] RAX: ffffffffffffffda RBX: 00007f02d6e776d4 RCX: 0000000000455429 [ 53.816659] RDX: 0000000000000000 RSI: 0000000000000021 RDI: 0000000020000180 [ 53.823914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 53.831226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 53.838480] R13: 00000000000003ea R14: 00000000006f8e90 R15: 0000000000000000 [ 53.846559] Kernel Offset: disabled [ 53.850224] Rebooting in 86400 seconds..