[ 19.196412][ T3695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 19.209915][ T3695] eql: remember to turn off Van-Jacobson compression on your slave devices [ 19.260202][ T136] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 19.279077][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.192' (ED25519) to the list of known hosts. executing program syzkaller login: [ 45.180512][ T4020] loop0: detected capacity change from 0 to 1024 [ 45.299651][ T4020] hfsplus: new node 0 already hashed? [ 45.300990][ T4020] ------------[ cut here ]------------ [ 45.302197][ T4020] WARNING: CPU: 1 PID: 4020 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec [ 45.304252][ T4020] Modules linked in: [ 45.305133][ T4020] CPU: 1 PID: 4020 Comm: syz-executor189 Not tainted 5.15.171-syzkaller #0 [ 45.306949][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.309119][ T4020] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.310781][ T4020] pc : hfsplus_bnode_create+0x428/0x4ec [ 45.311893][ T4020] lr : hfsplus_bnode_create+0x428/0x4ec [ 45.313067][ T4020] sp : ffff800020036dd0 [ 45.313845][ T4020] x29: ffff800020036de0 x28: ffff0000dd97f0f8 x27: ffff0000dd97f000 [ 45.315526][ T4020] x26: 00000000000000f8 x25: dfff800000000000 x24: 0000000000000000 [ 45.317255][ T4020] x23: 0000000000000000 x22: ffff0000cb7100e0 x21: ffff0000cb710000 [ 45.319028][ T4020] x20: 0000000000000000 x19: ffff0000d2550200 x18: 0000000000000001 [ 45.320648][ T4020] x17: 0000000000000000 x16: ffff800011ac0310 x15: 00000000ffffffff [ 45.322295][ T4020] x14: ffff0000d5f551c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.323924][ T4020] x11: 0000000000000000 x10: 0000000000000000 x9 : 768e817e7a928300 [ 45.325452][ T4020] x8 : 768e817e7a928300 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.327204][ T4020] x5 : ffff800020036538 x4 : ffff800014bb05e0 x3 : ffff80000a983ebc [ 45.328978][ T4020] x2 : ffff0001b41acd10 x1 : 0000000100000000 x0 : 0000000000000023 [ 45.330540][ T4020] Call trace: [ 45.331219][ T4020] hfsplus_bnode_create+0x428/0x4ec [ 45.332388][ T4020] hfsplus_bmap_alloc+0x5a4/0x698 [ 45.333434][ T4020] hfs_bnode_split+0xcc/0xd88 [ 45.334490][ T4020] hfsplus_brec_insert+0x2d4/0xaa0 [ 45.335630][ T4020] hfsplus_create_cat+0xa68/0x1330 [ 45.336799][ T4020] hfsplus_mknod+0x14c/0x268 [ 45.337743][ T4020] hfsplus_create+0x38/0x4c [ 45.338731][ T4020] path_openat+0xf18/0x26cc [ 45.339722][ T4020] do_filp_open+0x1a8/0x3b4 [ 45.340719][ T4020] do_sys_openat2+0x128/0x3e0 [ 45.341696][ T4020] __arm64_sys_openat+0x1f0/0x240 [ 45.342738][ T4020] invoke_syscall+0x98/0x2b8 [ 45.343673][ T4020] el0_svc_common+0x138/0x258 [ 45.344735][ T4020] do_el0_svc+0x58/0x14c [ 45.345627][ T4020] el0_svc+0x7c/0x1f0 [ 45.346451][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 45.347488][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 45.348491][ T4020] irq event stamp: 5736 [ 45.349366][ T4020] hardirqs last enabled at (5735): [] __up_console_sem+0xb4/0x100 [ 45.351292][ T4020] hardirqs last disabled at (5736): [] el1_dbg+0x24/0x80 [ 45.353238][ T4020] softirqs last enabled at (5150): [] local_bh_enable+0x10/0x34 [ 45.355267][ T4020] softirqs last disabled at (5148): [] local_bh_disable+0x10/0x34 [ 45.357220][ T4020] ---[ end trace 08ebf48cff074da7 ]--- [ 45.359279][ T4020] hfsplus: new node 0 already hashed? [ 45.360559][ T4020] ------------[ cut here ]------------ [ 45.361644][ T4020] WARNING: CPU: 1 PID: 4020 at fs/hfsplus/bnode.c:584 hfsplus_bnode_create+0x428/0x4ec [ 45.363736][ T4020] Modules linked in: [ 45.364598][ T4020] CPU: 1 PID: 4020 Comm: syz-executor189 Tainted: G W 5.15.171-syzkaller #0 [ 45.366647][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.368900][ T4020] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.370396][ T4020] pc : hfsplus_bnode_create+0x428/0x4ec [ 45.371467][ T4020] lr : hfsplus_bnode_create+0x428/0x4ec [ 45.372656][ T4020] sp : ffff800020036e10 [ 45.373507][ T4020] x29: ffff800020036e20 x28: ffff0000dd97f23c x27: ffff0000dd97f000 [ 45.375258][ T4020] x26: 000000000000023c x25: dfff800000000000 x24: 0000000000000000 [ 45.376964][ T4020] x23: 0000000000000000 x22: ffff0000cb7100e0 x21: ffff0000cb710000 [ 45.378654][ T4020] x20: 0000000000000000 x19: ffff0000d2550200 x18: 0000000000000001 [ 45.380424][ T4020] x17: 0000000000000000 x16: ffff8000083364dc x15: 00000000ffffffff [ 45.382145][ T4020] x14: ffff0000d5f551c0 x13: 0000000000000001 x12: 0000000000000001 [ 45.383789][ T4020] x11: 0000000000000000 x10: 0000000000000000 x9 : 768e817e7a928300 [ 45.385385][ T4020] x8 : 768e817e7a928300 x7 : 0000000000000001 x6 : 0000000000000001 [ 45.387131][ T4020] x5 : ffff800020036578 x4 : ffff800014bb05e0 x3 : ffff800008336628 [ 45.388845][ T4020] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000023 [ 45.390612][ T4020] Call trace: [ 45.391336][ T4020] hfsplus_bnode_create+0x428/0x4ec [ 45.392501][ T4020] hfsplus_bmap_alloc+0x5a4/0x698 [ 45.393532][ T4020] hfs_btree_inc_height+0xf8/0xa60 [ 45.394695][ T4020] hfsplus_brec_insert+0x594/0xaa0 [ 45.395814][ T4020] hfsplus_create_cat+0xa68/0x1330 [ 45.396950][ T4020] hfsplus_mknod+0x14c/0x268 [ 45.397882][ T4020] hfsplus_create+0x38/0x4c [ 45.398868][ T4020] path_openat+0xf18/0x26cc [ 45.399844][ T4020] do_filp_open+0x1a8/0x3b4 [ 45.400850][ T4020] do_sys_openat2+0x128/0x3e0 [ 45.401816][ T4020] __arm64_sys_openat+0x1f0/0x240 [ 45.402906][ T4020] invoke_syscall+0x98/0x2b8 [ 45.403871][ T4020] el0_svc_common+0x138/0x258 [ 45.404851][ T4020] do_el0_svc+0x58/0x14c [ 45.405788][ T4020] el0_svc+0x7c/0x1f0 [ 45.406525][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 45.407610][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 45.408596][ T4020] irq event stamp: 5840 [ 45.409517][ T4020] hardirqs last enabled at (5839): [] __up_console_sem+0xb4/0x100 [ 45.411549][ T4020] hardirqs last disabled at (5840): [] el1_dbg+0x24/0x80 [ 45.413401][ T4020] softirqs last enabled at (5764): [] handle_softirqs+0xb88/0xdbc [ 45.415355][ T4020] softirqs last disabled at (5739): [] __irq_exit_rcu+0x268/0x4d8 [ 45.417328][ T4020] ---[ end trace 08ebf48cff074da8 ]--- [ 45.419221][ T4020] ------------[ cut here ]------------ [ 45.420392][ T4020] kernel BUG at fs/hfsplus/bnode.c:631! [ 45.421569][ T4020] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 45.423124][ T4020] Modules linked in: [ 45.423902][ T4020] CPU: 1 PID: 4020 Comm: syz-executor189 Tainted: G W 5.15.171-syzkaller #0 [ 45.425919][ T4020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 45.428001][ T4020] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.429555][ T4020] pc : hfsplus_bnode_put+0x588/0x594 [ 45.430623][ T4020] lr : hfsplus_bnode_put+0x588/0x594 [ 45.431709][ T4020] sp : ffff800020036f20 [ 45.432568][ T4020] x29: ffff800020036f20 x28: dfff800000000000 x27: ffff700004006dfc [ 45.434165][ T4020] x26: 1fffe000196e2003 x25: ffff0000cb710000 x24: 1fffe0001a4aa040 [ 45.435883][ T4020] x23: dfff800000000000 x22: ffff0000d2550200 x21: ffff0000d2550280 [ 45.437606][ T4020] x20: 0000000000000000 x19: ffff0000d2550200 x18: 0000000000000001 [ 45.439276][ T4020] x17: 0000000000000000 x16: ffff80000824ebd0 x15: 00000000ffffffff [ 45.440898][ T4020] x14: 1ffff0000295a06a x13: dfff800000000000 x12: 0000000000000001 [ 45.442510][ T4020] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000d5f551c0 [ 45.444148][ T4020] x8 : ffff800008fc7d04 x7 : ffff80000ab5287c x6 : 0000000000000000 [ 45.445787][ T4020] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008fc77d8 [ 45.447458][ T4020] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.449273][ T4020] Call trace: [ 45.450003][ T4020] hfsplus_bnode_put+0x588/0x594 [ 45.451037][ T4020] hfs_btree_inc_height+0x4fc/0xa60 [ 45.452206][ T4020] hfsplus_brec_insert+0x594/0xaa0 [ 45.453318][ T4020] hfsplus_create_cat+0xa68/0x1330 [ 45.454366][ T4020] hfsplus_mknod+0x14c/0x268 [ 45.455333][ T4020] hfsplus_create+0x38/0x4c [ 45.456341][ T4020] path_openat+0xf18/0x26cc [ 45.457280][ T4020] do_filp_open+0x1a8/0x3b4 [ 45.458217][ T4020] do_sys_openat2+0x128/0x3e0 [ 45.459271][ T4020] __arm64_sys_openat+0x1f0/0x240 [ 45.460377][ T4020] invoke_syscall+0x98/0x2b8 [ 45.461277][ T4020] el0_svc_common+0x138/0x258 [ 45.462283][ T4020] do_el0_svc+0x58/0x14c [ 45.463138][ T4020] el0_svc+0x7c/0x1f0 [ 45.464105][ T4020] el0t_64_sync_handler+0x84/0xe4 [ 45.465196][ T4020] el0t_64_sync+0x1a0/0x1a4 [ 45.466083][ T4020] Code: aa1403e0 97e43751 17ffff77 97d3f17f (d4210000) [ 45.467540][ T4020] ---[ end trace 08ebf48cff074da9 ]--- [ 45.845719][ T4020] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 45.847278][ T4020] SMP: stopping secondary CPUs [ 45.848274][ T4020] Kernel Offset: disabled [ 45.849163][ T4020] CPU features: 0x8,000081c1,21302e40 [ 45.850335][ T4020] Memory Limit: none [ 46.190553][ T4020] Rebooting in 86400 seconds..