Warning: Permanently added '10.128.0.245' (ED25519) to the list of known hosts. executing program [ 43.594509][ T4024] loop0: detected capacity change from 0 to 32768 [ 43.684346][ T4024] XFS (loop0): Mounting V5 Filesystem [ 43.707077][ T4024] XFS (loop0): Ending clean mount [ 43.719041][ T4024] FAULT_INJECTION: forcing a failure. [ 43.719041][ T4024] name failslab, interval 1, probability 0, space 0, times 1 [ 43.722500][ T4024] CPU: 1 PID: 4024 Comm: syz-executor240 Not tainted 5.15.165-syzkaller #0 [ 43.724754][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.727391][ T4024] Call trace: [ 43.728214][ T4024] dump_backtrace+0x0/0x530 [ 43.729412][ T4024] show_stack+0x2c/0x3c [ 43.730466][ T4024] dump_stack_lvl+0x108/0x170 [ 43.731664][ T4024] dump_stack+0x1c/0x58 [ 43.732798][ T4024] should_fail+0x3b8/0x514 [ 43.733915][ T4024] __should_failslab+0xbc/0x110 [ 43.735197][ T4024] should_failslab+0x10/0x28 [ 43.736454][ T4024] slab_pre_alloc_hook+0x64/0xe8 [ 43.737707][ T4024] __kmalloc_node+0xbc/0x5b8 [ 43.738892][ T4024] kvmalloc_node+0x88/0x204 [ 43.740108][ T4024] xlog_cil_commit+0x2c4/0x1fe4 [ 43.741452][ T4024] __xfs_trans_commit+0x740/0xe98 [ 43.742719][ T4024] xfs_trans_commit+0x24/0x34 [ 43.743982][ T4024] xfs_vn_update_time+0x3dc/0x62c [ 43.745305][ T4024] touch_atime+0x434/0xa4c [ 43.746501][ T4024] pick_link+0x3f0/0xb70 [ 43.747678][ T4024] step_into+0x9b8/0xc20 [ 43.748804][ T4024] walk_component+0x214/0x4cc [ 43.750073][ T4024] link_path_walk+0x5a0/0xc38 [ 43.751405][ T4024] __filename_parentat+0x1d4/0x5b8 [ 43.752812][ T4024] do_renameat2+0x2b8/0x10c0 [ 43.754040][ T4024] __arm64_sys_renameat2+0xe0/0xfc [ 43.755436][ T4024] invoke_syscall+0x98/0x2b8 [ 43.756673][ T4024] el0_svc_common+0x138/0x258 [ 43.757906][ T4024] do_el0_svc+0x58/0x14c [ 43.759081][ T4024] el0_svc+0x7c/0x1f0 [ 43.760313][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 43.761741][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 43.763704][ T4024] ================================================================== [ 43.765864][ T4024] BUG: KASAN: null-ptr-deref in xlog_cil_commit+0x2f4/0x1fe4 [ 43.767803][ T4024] Write of size 104 at addr 0000000000000000 by task syz-executor240/4024 [ 43.770120][ T4024] [ 43.770712][ T4024] CPU: 1 PID: 4024 Comm: syz-executor240 Not tainted 5.15.165-syzkaller #0 [ 43.773081][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.775838][ T4024] Call trace: [ 43.776707][ T4024] dump_backtrace+0x0/0x530 [ 43.777907][ T4024] show_stack+0x2c/0x3c [ 43.778998][ T4024] dump_stack_lvl+0x108/0x170 [ 43.780169][ T4024] kasan_report+0x168/0x1e4 [ 43.781359][ T4024] kasan_check_range+0x274/0x2b4 [ 43.782692][ T4024] memset+0x58/0x88 [ 43.783754][ T4024] xlog_cil_commit+0x2f4/0x1fe4 [ 43.784836][ T4024] __xfs_trans_commit+0x740/0xe98 [ 43.785973][ T4024] xfs_trans_commit+0x24/0x34 [ 43.787031][ T4024] xfs_vn_update_time+0x3dc/0x62c [ 43.788151][ T4024] touch_atime+0x434/0xa4c [ 43.789195][ T4024] pick_link+0x3f0/0xb70 [ 43.790337][ T4024] step_into+0x9b8/0xc20 [ 43.791448][ T4024] walk_component+0x214/0x4cc [ 43.792685][ T4024] link_path_walk+0x5a0/0xc38 [ 43.793986][ T4024] __filename_parentat+0x1d4/0x5b8 [ 43.795322][ T4024] do_renameat2+0x2b8/0x10c0 [ 43.796579][ T4024] __arm64_sys_renameat2+0xe0/0xfc [ 43.797969][ T4024] invoke_syscall+0x98/0x2b8 [ 43.799195][ T4024] el0_svc_common+0x138/0x258 [ 43.800471][ T4024] do_el0_svc+0x58/0x14c [ 43.801603][ T4024] el0_svc+0x7c/0x1f0 [ 43.802633][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 43.803983][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 43.805141][ T4024] ================================================================== [ 43.807297][ T4024] Disabling lock debugging due to kernel taint [ 43.809057][ T4024] Unable to handle kernel paging request at virtual address dfff800000000003 [ 43.811288][ T4024] Mem abort info: [ 43.812260][ T4024] ESR = 0x0000000096000006 [ 43.813517][ T4024] EC = 0x25: DABT (current EL), IL = 32 bits [ 43.815134][ T4024] SET = 0, FnV = 0 [ 43.816120][ T4024] EA = 0, S1PTW = 0 [ 43.817135][ T4024] FSC = 0x06: level 2 translation fault [ 43.818651][ T4024] Data abort info: [ 43.819627][ T4024] ISV = 0, ISS = 0x00000006 [ 43.820852][ T4024] CM = 0, WnR = 0 [ 43.821887][ T4024] [dfff800000000003] address between user and kernel address ranges [ 43.823906][ T4024] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 43.825731][ T4024] Modules linked in: [ 43.826768][ T4024] CPU: 1 PID: 4024 Comm: syz-executor240 Tainted: G B 5.15.165-syzkaller #0 [ 43.829450][ T4024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.832109][ T4024] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.834073][ T4024] pc : xlog_cil_commit+0x304/0x1fe4 [ 43.835458][ T4024] lr : xlog_cil_commit+0x2f4/0x1fe4 [ 43.836782][ T4024] sp : ffff80001cb66f60 [ 43.837955][ T4024] x29: ffff80001cb67080 x28: dfff800000000000 x27: 1ffff0000396ce08 [ 43.840036][ T4024] x26: 1fffe0001bc69e10 x25: 0000000000000000 x24: ffff0000de34f010 [ 43.842151][ T4024] x23: 0000000000000270 x22: dfff800000000000 x21: ffff0000de34f080 [ 43.844227][ T4024] x20: 0000000000000003 x19: dfff800000000000 x18: 0000000000000002 [ 43.846339][ T4024] x17: 0000000000000000 x16: ffff80000824ec14 x15: 00000000ffffffff [ 43.848407][ T4024] x14: ffff0000cbac8000 x13: 0000000000000001 x12: ffff700002e22764 [ 43.850599][ T4024] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 43.852767][ T4024] x8 : 0000000000000003 x7 : 0000000000000000 x6 : 0000000000000001 [ 43.854983][ T4024] x5 : ffff80001cb665d8 x4 : 0000000000000000 x3 : ffff80000819c844 [ 43.857091][ T4024] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000018 [ 43.859175][ T4024] Call trace: [ 43.860059][ T4024] xlog_cil_commit+0x304/0x1fe4 [ 43.861341][ T4024] __xfs_trans_commit+0x740/0xe98 [ 43.862720][ T4024] xfs_trans_commit+0x24/0x34 [ 43.863959][ T4024] xfs_vn_update_time+0x3dc/0x62c [ 43.865277][ T4024] touch_atime+0x434/0xa4c [ 43.866446][ T4024] pick_link+0x3f0/0xb70 [ 43.867551][ T4024] step_into+0x9b8/0xc20 [ 43.868677][ T4024] walk_component+0x214/0x4cc [ 43.869929][ T4024] link_path_walk+0x5a0/0xc38 [ 43.871165][ T4024] __filename_parentat+0x1d4/0x5b8 [ 43.872565][ T4024] do_renameat2+0x2b8/0x10c0 [ 43.873836][ T4024] __arm64_sys_renameat2+0xe0/0xfc [ 43.875178][ T4024] invoke_syscall+0x98/0x2b8 [ 43.876323][ T4024] el0_svc_common+0x138/0x258 [ 43.877547][ T4024] do_el0_svc+0x58/0x14c [ 43.878645][ T4024] el0_svc+0x7c/0x1f0 [ 43.879744][ T4024] el0t_64_sync_handler+0x84/0xe4 [ 43.881097][ T4024] el0t_64_sync+0x1a0/0x1a4 [ 43.882349][ T4024] Code: 91006320 d2d00016 d343fc08 f2fbfff6 (38736908) [ 43.884125][ T4024] ---[ end trace 291c5ced7e948ba4 ]--- [ 44.203703][ T4024] Kernel panic - not syncing: Oops: Fatal exception [ 44.205494][ T4024] SMP: stopping secondary CPUs [ 44.206791][ T4024] Kernel Offset: disabled [ 44.207955][ T4024] CPU features: 0x8,000081c1,21302e40 [ 44.209425][ T4024] Memory Limit: none [ 44.553464][ T4024] Rebooting in 86400 seconds..