[ 15.334666][ T5644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.339530][ T5644] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.385374][ T4951] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.390164][ T1601] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.230' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.845865][ T5968] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5968 'syz-executor123' [ 34.854669][ T5968] loop0: detected capacity change from 0 to 1024 [ 34.863385][ T5968] hfsplus: new node 0 already hashed? [ 34.864811][ T5968] ------------[ cut here ]------------ [ 34.866006][ T5968] WARNING: CPU: 1 PID: 5968 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x428/0x4dc [ 34.868043][ T5968] Modules linked in: [ 34.868904][ T5968] CPU: 1 PID: 5968 Comm: syz-executor123 Not tainted 6.4.0-rc4-syzkaller-gcd6bd67ad7ab #0 [ 34.871135][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 34.873467][ T5968] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.875209][ T5968] pc : hfsplus_bnode_create+0x428/0x4dc [ 34.876468][ T5968] lr : hfsplus_bnode_create+0x428/0x4dc [ 34.877748][ T5968] sp : ffff800096596cf0 [ 34.878657][ T5968] x29: ffff800096596d00 x28: dfff800000000000 x27: dfff800000000000 [ 34.880571][ T5968] x26: ffff0000e12990f8 x25: dfff800000000000 x24: ffff0000d8f9aa88 [ 34.882339][ T5968] x23: 0000000000000000 x22: ffff0000c78440e0 x21: ffff0000c7844000 [ 34.884111][ T5968] x20: 0000000000000000 x19: ffff0000d8f9aa00 x18: ffff800096596320 [ 34.885910][ T5968] x17: 0000000000000000 x16: ffff80008a433f7c x15: 0000000000000001 [ 34.887724][ T5968] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 34.889443][ T5968] x11: 0000000000000000 x10: 0000000000000000 x9 : 809f64cf2d08b100 [ 34.891262][ T5968] x8 : 809f64cf2d08b100 x7 : 0000000000000001 x6 : 0000000000000001 [ 34.893058][ T5968] x5 : ffff8000965965f8 x4 : ffff80008df9ed80 x3 : ffff800082a921c4 [ 34.894932][ T5968] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000023 [ 34.896678][ T5968] Call trace: [ 34.897385][ T5968] hfsplus_bnode_create+0x428/0x4dc [ 34.898550][ T5968] hfsplus_bmap_alloc+0x570/0x638 [ 34.899665][ T5968] hfs_bnode_split+0xcc/0xd88 [ 34.900753][ T5968] hfsplus_brec_insert+0x2d4/0xaa0 [ 34.901941][ T5968] hfsplus_create_cat+0x3ac/0x1330 [ 34.903111][ T5968] hfsplus_fill_super+0xf60/0x166c [ 34.904257][ T5968] mount_bdev+0x274/0x370 [ 34.905200][ T5968] hfsplus_mount+0x44/0x58 [ 34.906156][ T5968] legacy_get_tree+0xd4/0x16c [ 34.907237][ T5968] vfs_get_tree+0x90/0x274 [ 34.908261][ T5968] do_new_mount+0x25c/0x8c4 [ 34.909247][ T5968] path_mount+0x590/0xe04 [ 34.910168][ T5968] __arm64_sys_mount+0x45c/0x594 [ 34.911267][ T5968] invoke_syscall+0x98/0x2c0 [ 34.912320][ T5968] el0_svc_common+0x138/0x258 [ 34.913371][ T5968] do_el0_svc+0x64/0x198 [ 34.914283][ T5968] el0_svc+0x4c/0x160 [ 34.915253][ T5968] el0t_64_sync_handler+0x84/0xfc [ 34.916364][ T5968] el0t_64_sync+0x190/0x194 [ 34.917370][ T5968] irq event stamp: 16036 [ 34.918315][ T5968] hardirqs last enabled at (16035): [] __up_console_sem+0x60/0xb4 [ 34.920440][ T5968] hardirqs last disabled at (16036): [] el1_dbg+0x24/0x80 [ 34.922361][ T5968] softirqs last enabled at (14830): [] local_bh_enable+0x10/0x34 [ 34.924498][ T5968] softirqs last disabled at (14828): [] local_bh_disable+0x10/0x34 [ 34.926583][ T5968] ---[ end trace 0000000000000000 ]--- [ 34.928693][ T5968] hfsplus: new node 0 already hashed? [ 34.930034][ T5968] ------------[ cut here ]------------ [ 34.931203][ T5968] WARNING: CPU: 1 PID: 5968 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x428/0x4dc [ 34.933349][ T5968] Modules linked in: [ 34.934254][ T5968] CPU: 1 PID: 5968 Comm: syz-executor123 Tainted: G W 6.4.0-rc4-syzkaller-gcd6bd67ad7ab #0 [ 34.936788][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 34.938998][ T5968] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.940727][ T5968] pc : hfsplus_bnode_create+0x428/0x4dc [ 34.941968][ T5968] lr : hfsplus_bnode_create+0x428/0x4dc [ 34.943284][ T5968] sp : ffff800096596d30 [ 34.944242][ T5968] x29: ffff800096596d40 x28: dfff800000000000 x27: dfff800000000000 [ 34.945988][ T5968] x26: ffff0000e1299134 x25: dfff800000000000 x24: ffff0000d8f9aa88 [ 34.947763][ T5968] x23: 0000000000000000 x22: ffff0000c78440e0 x21: ffff0000c7844000 [ 34.949679][ T5968] x20: 0000000000000000 x19: ffff0000d8f9aa00 x18: ffff800096596320 [ 34.951459][ T5968] x17: 0000000000000000 x16: ffff80008a380e70 x15: 0000000000000001 [ 34.953269][ T5968] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 34.955078][ T5968] x11: 0000000000000000 x10: 0000000000000000 x9 : 809f64cf2d08b100 [ 34.956863][ T5968] x8 : 809f64cf2d08b100 x7 : 0000000000000001 x6 : 0000000000000001 [ 34.958599][ T5968] x5 : ffff800096596638 x4 : ffff80008df9ed80 x3 : ffff80008035bc08 [ 34.960396][ T5968] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000023 [ 34.962143][ T5968] Call trace: [ 34.962864][ T5968] hfsplus_bnode_create+0x428/0x4dc [ 34.963990][ T5968] hfsplus_bmap_alloc+0x570/0x638 [ 34.965078][ T5968] hfs_btree_inc_height+0xf8/0xa60 [ 34.966216][ T5968] hfsplus_brec_insert+0x594/0xaa0 [ 34.967364][ T5968] hfsplus_create_cat+0x3ac/0x1330 [ 34.968502][ T5968] hfsplus_fill_super+0xf60/0x166c [ 34.969665][ T5968] mount_bdev+0x274/0x370 [ 34.970611][ T5968] hfsplus_mount+0x44/0x58 [ 34.971610][ T5968] legacy_get_tree+0xd4/0x16c [ 34.972670][ T5968] vfs_get_tree+0x90/0x274 [ 34.973659][ T5968] do_new_mount+0x25c/0x8c4 [ 34.974641][ T5968] path_mount+0x590/0xe04 [ 34.975605][ T5968] __arm64_sys_mount+0x45c/0x594 [ 34.976723][ T5968] invoke_syscall+0x98/0x2c0 [ 34.977758][ T5968] el0_svc_common+0x138/0x258 [ 34.978783][ T5968] do_el0_svc+0x64/0x198 [ 34.979709][ T5968] el0_svc+0x4c/0x160 [ 34.980569][ T5968] el0t_64_sync_handler+0x84/0xfc [ 34.981673][ T5968] el0t_64_sync+0x190/0x194 [ 34.982696][ T5968] irq event stamp: 17000 [ 34.983613][ T5968] hardirqs last enabled at (16999): [] __up_console_sem+0x60/0xb4 [ 34.985750][ T5968] hardirqs last disabled at (17000): [] el1_dbg+0x24/0x80 [ 34.987667][ T5968] softirqs last enabled at (16952): [] __do_softirq+0xac0/0xd54 [ 34.989687][ T5968] softirqs last disabled at (16039): [] ____do_softirq+0x14/0x20 [ 34.991717][ T5968] ---[ end trace 0000000000000000 ]--- [ 34.993395][ T5968] ------------[ cut here ]------------ [ 34.994562][ T5968] kernel BUG at fs/hfsplus/bnode.c:618! [ 34.995827][ T5968] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 34.997468][ T5968] Modules linked in: [ 34.998317][ T5968] CPU: 1 PID: 5968 Comm: syz-executor123 Tainted: G W 6.4.0-rc4-syzkaller-gcd6bd67ad7ab #0 [ 35.000813][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 35.002989][ T5968] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.004784][ T5968] pc : hfsplus_bnode_put+0x488/0x494 [ 35.005977][ T5968] lr : hfsplus_bnode_put+0x488/0x494 [ 35.007171][ T5968] sp : ffff800096596e20 [ 35.008068][ T5968] x29: ffff800096596e20 x28: dfff800000000000 x27: ffff700012cb2ddc [ 35.009866][ T5968] x26: 1fffe00018f08803 x25: 1fffe0001b1f3540 x24: ffff0000c7844000 [ 35.011636][ T5968] x23: dfff800000000000 x22: ffff0000d8f9aa00 x21: ffff0000d8f9aa80 [ 35.013398][ T5968] x20: 0000000000000000 x19: ffff0000d8f9aa00 x18: ffff800096596320 [ 35.015177][ T5968] x17: 0000000000000000 x16: ffff80008026ab00 x15: 0000000000000001 [ 35.017012][ T5968] x14: 1ffff00011bd80ae x13: dfff800000000000 x12: 0000000000000001 [ 35.018789][ T5968] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 35.020558][ T5968] x8 : ffff0000ddf48000 x7 : ffff80008a385628 x6 : 0000000000000000 [ 35.022320][ T5968] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000810b2a90 [ 35.024162][ T5968] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 35.025926][ T5968] Call trace: [ 35.026644][ T5968] hfsplus_bnode_put+0x488/0x494 [ 35.027739][ T5968] hfs_btree_inc_height+0x4fc/0xa60 [ 35.028882][ T5968] hfsplus_brec_insert+0x594/0xaa0 [ 35.029998][ T5968] hfsplus_create_cat+0x3ac/0x1330 [ 35.031122][ T5968] hfsplus_fill_super+0xf60/0x166c [ 35.032228][ T5968] mount_bdev+0x274/0x370 [ 35.033169][ T5968] hfsplus_mount+0x44/0x58 [ 35.034157][ T5968] legacy_get_tree+0xd4/0x16c [ 35.035190][ T5968] vfs_get_tree+0x90/0x274 [ 35.036151][ T5968] do_new_mount+0x25c/0x8c4 [ 35.037190][ T5968] path_mount+0x590/0xe04 [ 35.038169][ T5968] __arm64_sys_mount+0x45c/0x594 [ 35.039269][ T5968] invoke_syscall+0x98/0x2c0 [ 35.040277][ T5968] el0_svc_common+0x138/0x258 [ 35.041397][ T5968] do_el0_svc+0x64/0x198 [ 35.042412][ T5968] el0_svc+0x4c/0x160 [ 35.043316][ T5968] el0t_64_sync_handler+0x84/0xfc [ 35.044447][ T5968] el0t_64_sync+0x190/0x194 [ 35.045466][ T5968] Code: aa1403e0 97e38bef 17ffffb7 97d15ece (d4210000) [ 35.047044][ T5968] ---[ end trace 0000000000000000 ]--- [ 35.374580][ T5968] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 35.376184][ T5968] SMP: stopping secondary CPUs [ 35.377289][ T5968] Kernel Offset: disabled [ 35.378270][ T5968] CPU features: 0x0000004,0e008010,c4017203 [ 35.379501][ T5968] Memory Limit: none [ 35.678248][ T5968] Rebooting in 86400 seconds..