Warning: Permanently added '10.128.0.131' (ECDSA) to the list of known hosts. executing program [ 36.390544][ T5926] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5926 'syz-executor127' [ 36.399248][ T5926] loop0: detected capacity change from 0 to 1024 [ 36.414642][ T5926] hfsplus: new node 0 already hashed? [ 36.416032][ T5926] ------------[ cut here ]------------ [ 36.417373][ T5926] WARNING: CPU: 0 PID: 5926 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x428/0x4dc [ 36.419560][ T5926] Modules linked in: [ 36.420468][ T5926] CPU: 0 PID: 5926 Comm: syz-executor127 Not tainted 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.422700][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.424986][ T5926] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.426827][ T5926] pc : hfsplus_bnode_create+0x428/0x4dc [ 36.428043][ T5926] lr : hfsplus_bnode_create+0x428/0x4dc [ 36.429235][ T5926] sp : ffff80001e496cb0 [ 36.430169][ T5926] x29: ffff80001e496cc0 x28: dfff800000000000 x27: dfff800000000000 [ 36.432061][ T5926] x26: ffff0000df6620f8 x25: dfff800000000000 x24: ffff0000d67bd288 [ 36.433861][ T5926] x23: 0000000000000000 x22: ffff0000c28cc0e0 x21: ffff0000c28cc000 [ 36.435733][ T5926] x20: 0000000000000000 x19: ffff0000d67bd200 x18: ffff80001e496320 [ 36.437541][ T5926] x17: 0000000000000000 x16: ffff80001236e294 x15: 0000000000000001 [ 36.439455][ T5926] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 36.441264][ T5926] x11: 0000000000000000 x10: 0000000000000000 x9 : b4fd8157f5226c00 [ 36.443064][ T5926] x8 : b4fd8157f5226c00 x7 : 0000000000000001 x6 : 0000000000000001 [ 36.445004][ T5926] x5 : ffff80001e4965b8 x4 : ffff800015e4ccc0 x3 : ffff80000aa6162c [ 36.446807][ T5926] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000023 [ 36.448674][ T5926] Call trace: [ 36.449393][ T5926] hfsplus_bnode_create+0x428/0x4dc [ 36.450558][ T5926] hfsplus_bmap_alloc+0x570/0x638 [ 36.451697][ T5926] hfs_btree_inc_height+0xf8/0xa60 [ 36.452839][ T5926] hfsplus_brec_insert+0x11c/0xaa0 [ 36.453912][ T5926] __hfsplus_ext_write_extent+0x288/0x4ac [ 36.455221][ T5926] __hfsplus_ext_cache_extent+0x84/0xa84 [ 36.456521][ T5926] hfsplus_file_extend+0x390/0x14cc [ 36.457661][ T5926] hfsplus_get_block+0x398/0x1168 [ 36.458753][ T5926] __block_write_begin_int+0x3ec/0x1640 [ 36.459921][ T5926] cont_write_begin+0x7b8/0xc78 [ 36.461045][ T5926] hfsplus_write_begin+0x98/0xe4 [ 36.462165][ T5926] generic_perform_write+0x278/0x55c [ 36.463444][ T5926] __generic_file_write_iter+0x168/0x388 [ 36.464714][ T5926] generic_file_write_iter+0xb8/0x2b4 [ 36.465946][ T5926] vfs_write+0x610/0x914 [ 36.466905][ T5926] ksys_write+0x15c/0x26c [ 36.467851][ T5926] __arm64_sys_write+0x7c/0x90 [ 36.468868][ T5926] invoke_syscall+0x98/0x2c0 [ 36.469901][ T5926] el0_svc_common+0x138/0x258 [ 36.470928][ T5926] do_el0_svc+0x64/0x198 [ 36.471931][ T5926] el0_svc+0x4c/0x15c [ 36.472811][ T5926] el0t_64_sync_handler+0x84/0xf0 [ 36.473927][ T5926] el0t_64_sync+0x190/0x194 [ 36.474942][ T5926] irq event stamp: 17844 [ 36.475902][ T5926] hardirqs last enabled at (17843): [] __up_console_sem+0x60/0xb4 [ 36.478153][ T5926] hardirqs last disabled at (17844): [] el1_dbg+0x24/0x80 [ 36.480073][ T5926] softirqs last enabled at (16582): [] __do_softirq+0xac0/0xd54 [ 36.482271][ T5926] softirqs last disabled at (16549): [] ____do_softirq+0x14/0x20 [ 36.484326][ T5926] ---[ end trace 0000000000000000 ]--- [ 36.487005][ T5926] ------------[ cut here ]------------ [ 36.488314][ T5926] kernel BUG at fs/hfsplus/bnode.c:618! [ 36.489633][ T5926] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 36.491229][ T5926] Modules linked in: [ 36.492083][ T5926] CPU: 0 PID: 5926 Comm: syz-executor127 Tainted: G W 6.3.0-rc7-syzkaller-g14f8db1c0f9a #0 [ 36.494553][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 36.496691][ T5926] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.498516][ T5926] pc : hfsplus_bnode_put+0x488/0x494 [ 36.499771][ T5926] lr : hfsplus_bnode_put+0x488/0x494 [ 36.500961][ T5926] sp : ffff80001e496da0 [ 36.501926][ T5926] x29: ffff80001e496da0 x28: dfff800000000000 x27: ffff700003c92dcc [ 36.503656][ T5926] x26: 1fffe00018519803 x25: 1fffe0001acf7a40 x24: ffff0000c28cc000 [ 36.505431][ T5926] x23: dfff800000000000 x22: ffff0000d67bd200 x21: ffff0000d67bd280 [ 36.507274][ T5926] x20: 0000000000000000 x19: ffff0000d67bd200 x18: ffff80001e496320 [ 36.509108][ T5926] x17: 0000000000000000 x16: ffff80001236e3b8 x15: 0000000000000001 [ 36.510927][ T5926] x14: 1ffff00002bae0b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.512634][ T5926] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 36.514435][ T5926] x8 : ffff0000c6123680 x7 : ffff8000089c7fdc x6 : 0000000000000000 [ 36.516314][ T5926] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000907e96c [ 36.518017][ T5926] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.519804][ T5926] Call trace: [ 36.520488][ T5926] hfsplus_bnode_put+0x488/0x494 [ 36.521580][ T5926] hfs_btree_inc_height+0x4fc/0xa60 [ 36.522704][ T5926] hfsplus_brec_insert+0x11c/0xaa0 [ 36.523810][ T5926] __hfsplus_ext_write_extent+0x288/0x4ac [ 36.525163][ T5926] __hfsplus_ext_cache_extent+0x84/0xa84 [ 36.526522][ T5926] hfsplus_file_extend+0x390/0x14cc [ 36.527722][ T5926] hfsplus_get_block+0x398/0x1168 [ 36.528934][ T5926] __block_write_begin_int+0x3ec/0x1640 [ 36.530166][ T5926] cont_write_begin+0x7b8/0xc78 [ 36.531224][ T5926] hfsplus_write_begin+0x98/0xe4 [ 36.532370][ T5926] generic_perform_write+0x278/0x55c [ 36.533630][ T5926] __generic_file_write_iter+0x168/0x388 [ 36.534886][ T5926] generic_file_write_iter+0xb8/0x2b4 [ 36.536041][ T5926] vfs_write+0x610/0x914 [ 36.537031][ T5926] ksys_write+0x15c/0x26c [ 36.537952][ T5926] __arm64_sys_write+0x7c/0x90 [ 36.539026][ T5926] invoke_syscall+0x98/0x2c0 [ 36.540022][ T5926] el0_svc_common+0x138/0x258 [ 36.541056][ T5926] do_el0_svc+0x64/0x198 [ 36.542011][ T5926] el0_svc+0x4c/0x15c [ 36.542854][ T5926] el0t_64_sync_handler+0x84/0xf0 [ 36.543955][ T5926] el0t_64_sync+0x190/0x194 [ 36.544964][ T5926] Code: aa1403e0 97e39e5b 17ffffb7 97d1ece4 (d4210000) [ 36.546533][ T5926] ---[ end trace 0000000000000000 ]--- [ 36.895428][ T5926] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.897039][ T5926] SMP: stopping secondary CPUs [ 36.898127][ T5926] Kernel Offset: disabled [ 36.899094][ T5926] CPU features: 0x000000,20700402,32017203 [ 36.900407][ T5926] Memory Limit: none [ 37.213966][ T5926] Rebooting in 86400 seconds..