Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. executing program [ 36.871743][ T6421] FAULT_INJECTION: forcing a failure. [ 36.871743][ T6421] name failslab, interval 1, probability 0, space 0, times 1 [ 36.874671][ T6421] CPU: 1 UID: 0 PID: 6421 Comm: syz-executor374 Not tainted 6.12.0-rc7-syzkaller-g8e9a54d7181b #0 [ 36.876707][ T6421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.878633][ T6421] Call trace: [ 36.879125][ T6421] show_stack+0x2c/0x3c (C) [ 36.879933][ T6421] dump_stack_lvl+0xe4/0x150 [ 36.880824][ T6421] dump_stack+0x1c/0x28 [ 36.881834][ T6421] should_fail_ex+0x3b0/0x50c [ 36.882792][ T6421] should_failslab+0xc8/0x130 [ 36.883777][ T6421] kmem_cache_alloc_noprof+0x84/0x354 [ 36.885038][ T6421] mas_alloc_nodes+0x218/0x728 [ 36.885974][ T6421] mas_preallocate+0x4d4/0x79c [ 36.886909][ T6421] commit_merge+0x35c/0x660 [ 36.887813][ T6421] vma_expand+0x560/0x920 [ 36.888690][ T6421] vma_merge_new_range+0x5e0/0x820 [ 36.889762][ T6421] mmap_region+0x19f4/0x1d44 [ 36.890684][ T6421] do_mmap+0x8c4/0xfac [ 36.891476][ T6421] vm_mmap_pgoff+0x1a0/0x38c [ 36.892402][ T6421] ksys_mmap_pgoff+0x3a4/0x5c8 [ 36.893320][ T6421] __arm64_sys_mmap+0xf8/0x110 [ 36.894238][ T6421] invoke_syscall+0x98/0x2b8 [ 36.895127][ T6421] el0_svc_common+0x130/0x23c [ 36.896067][ T6421] do_el0_svc+0x48/0x58 [ 36.896888][ T6421] el0_svc+0x54/0x168 [ 36.897706][ T6421] el0t_64_sync_handler+0x84/0x108 [ 36.898712][ T6421] el0t_64_sync+0x198/0x19c [ 36.900515][ T6421] Unable to handle kernel paging request at virtual address dfff800000000001 [ 36.902678][ T6421] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 36.904350][ T6421] Mem abort info: [ 36.905103][ T6421] ESR = 0x0000000096000005 [ 36.906017][ T6421] EC = 0x25: DABT (current EL), IL = 32 bits [ 36.907189][ T6421] SET = 0, FnV = 0 [ 36.907963][ T6421] EA = 0, S1PTW = 0 [ 36.908723][ T6421] FSC = 0x05: level 1 translation fault [ 36.909814][ T6421] Data abort info: [ 36.910493][ T6421] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 36.911718][ T6421] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 36.912967][ T6421] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 36.914355][ T6421] [dfff800000000001] address between user and kernel address ranges [ 36.916013][ T6421] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 36.917501][ T6421] Modules linked in: [ 36.918266][ T6421] CPU: 1 UID: 0 PID: 6421 Comm: syz-executor374 Not tainted 6.12.0-rc7-syzkaller-g8e9a54d7181b #0 [ 36.920434][ T6421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 36.922569][ T6421] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.924147][ T6421] pc : mas_store_prealloc+0x870/0x1068 [ 36.925352][ T6421] lr : mas_store_prealloc+0x778/0x1068 [ 36.926627][ T6421] sp : ffff8000a3e57440 [ 36.927430][ T6421] x29: ffff8000a3e57560 x28: ffff8000a3e574c0 x27: dfff800000000000 [ 36.929056][ T6421] x26: ffff7000147cae94 x25: 0000000000000008 x24: 0000000000000000 [ 36.930903][ T6421] x23: 0000000000000008 x22: ffff0000daed1040 x21: 0000000000000008 [ 36.932649][ T6421] x20: ffff8000a3e578e0 x19: 0000000000000000 x18: 0000000000000008 [ 36.934369][ T6421] x17: 0000000000000000 x16: ffff800080585ea8 x15: 0000000000000009 [ 36.935832][ T6421] x14: 1ffff000147cae99 x13: 0000000000000000 x12: 0000000000000000 [ 36.937556][ T6421] x11: ffff7000147caea2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 36.939338][ T6421] x8 : 0000000000000001 x7 : 0000000000000000 x6 : 0000000000000001 [ 36.941002][ T6421] x5 : ffff8000a3e565f8 x4 : 0000000000000008 x3 : ffff80008b4208f0 [ 36.942631][ T6421] x2 : ffffffffffffffc0 x1 : 0000000000000001 x0 : 0000000000000000 [ 36.944361][ T6421] Call trace: [ 36.945022][ T6421] mas_store_prealloc+0x870/0x1068 (P) [ 36.946273][ T6421] mas_store_prealloc+0x778/0x1068 (L) [ 36.947409][ T6421] vma_iter_store+0x2e8/0x81c [ 36.948434][ T6421] mmap_region+0x1650/0x1d44 [ 36.949368][ T6421] do_mmap+0x8c4/0xfac [ 36.950218][ T6421] vm_mmap_pgoff+0x1a0/0x38c [ 36.951084][ T6421] ksys_mmap_pgoff+0x3a4/0x5c8 [ 36.952132][ T6421] __arm64_sys_mmap+0xf8/0x110 [ 36.953129][ T6421] invoke_syscall+0x98/0x2b8 [ 36.954076][ T6421] el0_svc_common+0x130/0x23c [ 36.955059][ T6421] do_el0_svc+0x48/0x58 [ 36.955940][ T6421] el0_svc+0x54/0x168 [ 36.956780][ T6421] el0t_64_sync_handler+0x84/0x108 [ 36.957830][ T6421] el0t_64_sync+0x198/0x19c [ 36.958694][ T6421] Code: 393b2668 972c43de 8b180ef5 d343fea8 (387b6908) [ 36.960219][ T6421] ---[ end trace 0000000000000000 ]--- [ 37.334024][ T6421] Kernel panic - not syncing: Oops: Fatal exception [ 37.335483][ T6421] SMP: stopping secondary CPUs [ 37.336458][ T6421] Kernel Offset: disabled [ 37.337443][ T6421] CPU features: 0x40,0000081c,00800250,82017203 [ 37.338760][ T6421] Memory Limit: none [ 37.702999][ T6421] Rebooting in 86400 seconds..