Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts. executing program [ 38.166125][ T4221] loop0: detected capacity change from 0 to 64 [ 38.177568][ T4221] FAULT_INJECTION: forcing a failure. [ 38.177568][ T4221] name failslab, interval 1, probability 0, space 0, times 1 [ 38.180576][ T4221] CPU: 0 PID: 4221 Comm: syz-executor166 Not tainted 6.1.59-syzkaller #0 [ 38.182469][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.184829][ T4221] Call trace: [ 38.185522][ T4221] dump_backtrace+0x1c8/0x1f4 [ 38.186651][ T4221] show_stack+0x2c/0x3c [ 38.187579][ T4221] dump_stack_lvl+0x108/0x170 [ 38.188662][ T4221] dump_stack+0x1c/0x58 [ 38.189643][ T4221] should_fail_ex+0x408/0x5d4 [ 38.190733][ T4221] __should_failslab+0xc8/0x128 [ 38.191790][ T4221] should_failslab+0x10/0x28 [ 38.192826][ T4221] __kmem_cache_alloc_node+0x80/0x388 [ 38.194053][ T4221] __kmalloc+0xc4/0x1c4 [ 38.194942][ T4221] __hfs_bnode_create+0xe4/0x6d8 [ 38.196112][ T4221] hfs_bnode_find+0x1f8/0xdfc [ 38.197133][ T4221] hfs_bmap_alloc+0xc8/0x664 [ 38.198143][ T4221] hfs_btree_inc_height+0xf8/0x9d0 [ 38.199211][ T4221] hfs_brec_insert+0x11c/0x97c [ 38.200342][ T4221] __hfs_ext_write_extent+0x240/0x468 [ 38.201673][ T4221] hfs_ext_write_extent+0x148/0x1c0 [ 38.202930][ T4221] hfs_write_inode+0xc0/0xc1c [ 38.203985][ T4221] __writeback_single_inode+0x614/0x1770 [ 38.205239][ T4221] writeback_single_inode+0x1c0/0x79c [ 38.206501][ T4221] write_inode_now+0x198/0x230 [ 38.207583][ T4221] hfs_file_fsync+0xac/0x148 [ 38.208642][ T4221] vfs_fsync_range+0x168/0x188 [ 38.209743][ T4221] generic_file_write_iter+0x228/0x2b4 [ 38.211098][ T4221] do_iter_write+0x534/0x964 [ 38.212220][ T4221] do_pwritev+0x1ec/0x334 [ 38.213238][ T4221] __arm64_sys_pwritev2+0xd4/0x108 [ 38.214467][ T4221] invoke_syscall+0x98/0x2c0 [ 38.215618][ T4221] el0_svc_common+0x138/0x258 [ 38.216730][ T4221] do_el0_svc+0x64/0x218 [ 38.217701][ T4221] el0_svc+0x58/0x168 [ 38.218644][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 38.219753][ T4221] el0t_64_sync+0x18c/0x190 [ 38.221534][ T4221] hfs: new node 0 already hashed? [ 38.222755][ T4221] ------------[ cut here ]------------ [ 38.223894][ T4221] WARNING: CPU: 0 PID: 4221 at fs/hfs/bnode.c:422 hfs_bnode_create+0x428/0x4dc [ 38.225884][ T4221] Modules linked in: [ 38.226698][ T4221] CPU: 0 PID: 4221 Comm: syz-executor166 Not tainted 6.1.59-syzkaller #0 [ 38.228505][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.230601][ T4221] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.232451][ T4221] pc : hfs_bnode_create+0x428/0x4dc [ 38.233605][ T4221] lr : hfs_bnode_create+0x428/0x4dc [ 38.234780][ T4221] sp : ffff80001dc86ed0 [ 38.235688][ T4221] x29: ffff80001dc86ee0 x28: dfff800000000000 x27: dfff800000000000 [ 38.237515][ T4221] x26: 000000000000016c x25: ffff0000c0868088 x24: 0000000000000000 [ 38.239331][ T4221] x23: 0000000000000000 x22: ffff0000d52f80e0 x21: ffff0000d52f8000 [ 38.241173][ T4221] x20: 0000000000000000 x19: ffff0000c0868000 x18: ffff80001dc868e0 [ 38.242830][ T4221] x17: 0000000000000000 x16: ffff800012077ec0 x15: 0000000000000000 [ 38.244643][ T4221] x14: 0000000000000000 x13: 0000000000000001 x12: 0000000000000001 [ 38.246508][ T4221] x11: ff80800008346800 x10: 0000000000000000 x9 : b1a8771383eb0b00 [ 38.248278][ T4221] x8 : b1a8771383eb0b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 38.250088][ T4221] x5 : ffff80001dc867d8 x4 : ffff8000159929c0 x3 : ffff80000834f578 [ 38.251963][ T4221] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000001f [ 38.253648][ T4221] Call trace: [ 38.254385][ T4221] hfs_bnode_create+0x428/0x4dc [ 38.255439][ T4221] hfs_bmap_alloc+0x59c/0x664 [ 38.256413][ T4221] hfs_btree_inc_height+0xf8/0x9d0 [ 38.257553][ T4221] hfs_brec_insert+0x580/0x97c [ 38.258623][ T4221] __hfs_ext_write_extent+0x240/0x468 [ 38.259835][ T4221] hfs_ext_write_extent+0x148/0x1c0 [ 38.260982][ T4221] hfs_write_inode+0xc0/0xc1c [ 38.262022][ T4221] __writeback_single_inode+0x614/0x1770 [ 38.263340][ T4221] writeback_single_inode+0x1c0/0x79c [ 38.264623][ T4221] write_inode_now+0x198/0x230 [ 38.265748][ T4221] hfs_file_fsync+0xac/0x148 [ 38.266860][ T4221] vfs_fsync_range+0x168/0x188 [ 38.267946][ T4221] generic_file_write_iter+0x228/0x2b4 [ 38.269260][ T4221] do_iter_write+0x534/0x964 [ 38.270191][ T4221] do_pwritev+0x1ec/0x334 [ 38.271166][ T4221] __arm64_sys_pwritev2+0xd4/0x108 [ 38.272399][ T4221] invoke_syscall+0x98/0x2c0 [ 38.273494][ T4221] el0_svc_common+0x138/0x258 [ 38.274592][ T4221] do_el0_svc+0x64/0x218 [ 38.275543][ T4221] el0_svc+0x58/0x168 [ 38.276437][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 38.277562][ T4221] el0t_64_sync+0x18c/0x190 [ 38.278552][ T4221] irq event stamp: 3016 [ 38.279494][ T4221] hardirqs last enabled at (3015): [] __up_console_sem+0xb4/0x100 [ 38.281585][ T4221] hardirqs last disabled at (3016): [] el1_dbg+0x24/0x80 [ 38.283565][ T4221] softirqs last enabled at (2954): [] __do_softirq+0xc14/0xea0 [ 38.285709][ T4221] softirqs last disabled at (2919): [] ____do_softirq+0x14/0x20 [ 38.287788][ T4221] ---[ end trace 0000000000000000 ]--- [ 38.289727][ T4221] ------------[ cut here ]------------ [ 38.290891][ T4221] kernel BUG at fs/hfs/bnode.c:467! [ 38.292108][ T4221] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 38.293860][ T4221] Modules linked in: [ 38.294779][ T4221] CPU: 0 PID: 4221 Comm: syz-executor166 Tainted: G W 6.1.59-syzkaller #0 [ 38.297074][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.299341][ T4221] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.301031][ T4221] pc : hfs_bnode_put+0x318/0x324 [ 38.302125][ T4221] lr : hfs_bnode_put+0x318/0x324 [ 38.303236][ T4221] sp : ffff80001dc86ff0 [ 38.304136][ T4221] x29: ffff80001dc86ff0 x28: dfff800000000000 x27: ffff700003b90e14 [ 38.306056][ T4221] x26: 1fffe0001aa5f003 x25: 0000000000000200 x24: 1fffe0001810d000 [ 38.307829][ T4221] x23: dfff800000000000 x22: ffff0000d52f8000 x21: ffff0000c0868080 [ 38.309697][ T4221] x20: 0000000000000000 x19: ffff0000c0868000 x18: ffff80001dc868e0 [ 38.311500][ T4221] x17: 0000000000000000 x16: ffff800012129ddc x15: 0000000000000000 [ 38.313268][ T4221] x14: 1ffff00002b160b0 x13: dfff800000000000 x12: 0000000000000001 [ 38.314829][ T4221] x11: ff8080000909bbf0 x10: 0000000000000000 x9 : ffff80000909bbf0 [ 38.316709][ T4221] x8 : ffff0000c6eb5340 x7 : ffff8000089d3e70 x6 : 0000000000000000 [ 38.318462][ T4221] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000909b930 [ 38.320369][ T4221] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 38.322280][ T4221] Call trace: [ 38.323028][ T4221] hfs_bnode_put+0x318/0x324 [ 38.323980][ T4221] hfs_btree_inc_height+0x4c0/0x9d0 [ 38.325156][ T4221] hfs_brec_insert+0x580/0x97c [ 38.326234][ T4221] __hfs_ext_write_extent+0x240/0x468 [ 38.327384][ T4221] hfs_ext_write_extent+0x148/0x1c0 [ 38.328633][ T4221] hfs_write_inode+0xc0/0xc1c [ 38.329622][ T4221] __writeback_single_inode+0x614/0x1770 [ 38.330902][ T4221] writeback_single_inode+0x1c0/0x79c [ 38.332094][ T4221] write_inode_now+0x198/0x230 [ 38.333196][ T4221] hfs_file_fsync+0xac/0x148 [ 38.334261][ T4221] vfs_fsync_range+0x168/0x188 [ 38.335288][ T4221] generic_file_write_iter+0x228/0x2b4 [ 38.336639][ T4221] do_iter_write+0x534/0x964 [ 38.337687][ T4221] do_pwritev+0x1ec/0x334 [ 38.338745][ T4221] __arm64_sys_pwritev2+0xd4/0x108 [ 38.339912][ T4221] invoke_syscall+0x98/0x2c0 [ 38.341003][ T4221] el0_svc_common+0x138/0x258 [ 38.342001][ T4221] do_el0_svc+0x64/0x218 [ 38.342970][ T4221] el0_svc+0x58/0x168 [ 38.343838][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 38.344936][ T4221] el0t_64_sync+0x18c/0x190 [ 38.345935][ T4221] Code: aa1503e0 97e364d9 17ffffd5 97d18324 (d4210000) [ 38.347499][ T4221] ---[ end trace 0000000000000000 ]--- [ 38.658261][ T4221] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 38.659791][ T4221] SMP: stopping secondary CPUs [ 38.660837][ T4221] Kernel Offset: disabled [ 38.661783][ T4221] CPU features: 0x00000,02070084,26017203 [ 38.663071][ T4221] Memory Limit: none [ 38.972769][ T4221] Rebooting in 86400 seconds..