464.284735][ T9689] dump_stack_lvl+0x16c/0x1f0
[ 464.289541][ T9689] should_fail_ex+0x497/0x5b0
[ 464.294232][ T9689] _copy_to_user+0x32/0xd0
[ 464.298840][ T9689] simple_read_from_buffer+0xd0/0x160
[ 464.304224][ T9689] proc_fail_nth_read+0x198/0x270
[ 464.309264][ T9689] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 464.314821][ T9689] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 464.320482][ T9689] vfs_read+0x1df/0xbe0
[ 464.324700][ T9689] ? __fget_files+0x1fc/0x3a0
[ 464.329403][ T9689] ? __pfx___mutex_lock+0x10/0x10
[ 464.334453][ T9689] ? __pfx_vfs_read+0x10/0x10
[ 464.339153][ T9689] ? __fget_files+0x206/0x3a0
[ 464.343835][ T9689] ksys_read+0x12b/0x250
[ 464.348077][ T9689] ? __pfx_ksys_read+0x10/0x10
[ 464.352843][ T9689] do_syscall_64+0xcd/0x250
[ 464.357360][ T9689] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 464.363301][ T9689] RIP: 0033:0x7fac4b58b7bc
[ 464.367711][ T9689] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 464.387429][ T9689] RSP: 002b:00007fac4c41f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 464.395863][ T9689] RAX: ffffffffffffffda RBX: 00007fac4b7a5fa0 RCX: 00007fac4b58b7bc
[ 464.403933][ T9689] RDX: 000000000000000f RSI: 00007fac4c41f0a0 RDI: 0000000000000004
[ 464.411998][ T9689] RBP: 00007fac4c41f090 R08: 0000000000000000 R09: 0000000000000000
[ 464.419970][ T9689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 464.427995][ T9689] R13: 0000000000000000 R14: 00007fac4b7a5fa0 R15: 00007fff1affb088
[ 464.435982][ T9689]
[ 464.468373][ T9691] m: ffff8880300ac250, s_start
[ 464.473602][ T9691] m: ffff8880300ac250, t_stop
[ 464.478347][ T9691] FAULT_INJECTION: forcing a failure.
[ 464.478347][ T9691] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 464.494086][ T9691] CPU: 1 UID: 0 PID: 9691 Comm: syz.0.1437 Not tainted 6.12.0-syzkaller-10299-g768b1f5e5892 #0
[ 464.504482][ T9691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 464.514580][ T9691] Call Trace:
[ 464.517882][ T9691]
[ 464.520829][ T9691] dump_stack_lvl+0x16c/0x1f0
[ 464.525636][ T9691] should_fail_ex+0x497/0x5b0
[ 464.530613][ T9691] _copy_to_user+0x32/0xd0
[ 464.535065][ T9691] simple_read_from_buffer+0xd0/0x160
[ 464.540478][ T9691] proc_fail_nth_read+0x198/0x270
[ 464.545544][ T9691] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 464.551132][ T9691] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 464.556726][ T9691] vfs_read+0x1df/0xbe0
[ 464.560922][ T9691] ? __fget_files+0x1fc/0x3a0
[ 464.565665][ T9691] ? __pfx___mutex_lock+0x10/0x10
[ 464.570725][ T9691] ? __pfx_vfs_read+0x10/0x10
[ 464.575637][ T9691] ? __fget_files+0x206/0x3a0
[ 464.580358][ T9691] ksys_read+0x12b/0x250
[ 464.584634][ T9691] ? __pfx_ksys_read+0x10/0x10
[ 464.589442][ T9691] do_syscall_64+0xcd/0x250
[ 464.594071][ T9691] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 464.600090][ T9691] RIP: 0033:0x7fac4b58b7bc
[ 464.604629][ T9691] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48
[ 464.624299][ T9691] RSP: 002b:00007fac4c41f030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 464.632771][ T9691] RAX: ffffffffffffffda RBX: 00007fac4b7a5fa0 RCX: 00007fac4b58b7bc
[ 464.640788][ T9691] RDX: 000000000000000f RSI: 00007fac4c41f0a0 RDI: 0000000000000004
[ 464.649441][ T9691] RBP: 00007fac4c41f090 R08: 0000000000000000 R09: 0000000000000000
[ 464.657533][ T9691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 464.665540][ T9691] R13: 0000000000000000 R14: 00007fac4b7a5fa0 R15: 00007fff1affb088
[ 464.673559][ T9691]
[ 464.978480][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 465.045446][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 465.140526][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 465.204450][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 465.318853][ T12] bridge_slave_1: left allmulticast mode
[ 465.324573][ T12] bridge_slave_1: left promiscuous mode
[ 465.338588][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 465.348084][ T12] bridge_slave_0: left allmulticast mode
[ 465.354192][ T12] bridge_slave_0: left promiscuous mode
[ 465.360058][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 465.607767][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 465.618904][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 465.628892][ T12] bond0 (unregistering): Released all slaves
[ 465.877070][ T12] hsr_slave_0: left promiscuous mode
[ 465.885198][ T12] hsr_slave_1: left promiscuous mode
[ 465.893386][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 465.902881][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 465.911893][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 465.919709][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 465.939725][ T12] veth1_macvtap: left promiscuous mode
[ 465.945404][ T12] veth0_macvtap: left promiscuous mode
[ 465.951616][ T12] veth1_vlan: left promiscuous mode
[ 465.956948][ T12] veth0_vlan: left promiscuous mode
[ 466.253882][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 466.289631][ T12] team0 (unregistering): Port device team_slave_0 removed
Warning: Permanently added '10.128.1.17' (ED25519) to the list of known hosts.
executing program
[ 469.639460][ T9824] m: ffff888033200b90, s_start
[ 469.644792][ T9824] m: ffff888033200b90, t_stop
[ 469.651568][ T9824] FAULT_INJECTION: forcing a failure.
[ 469.651568][ T9824] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 469.665607][ T9824] CPU: 1 UID: 0 PID: 9824 Comm: syz-executor376 Not tainted 6.12.0-syzkaller-10299-g768b1f5e5892 #0
[ 469.676430][ T9824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 469.686494][ T9824] Call Trace:
[ 469.689773][ T9824]
[ 469.692698][ T9824] dump_stack_lvl+0x16c/0x1f0
[ 469.697381][ T9824] should_fail_ex+0x497/0x5b0
[ 469.702060][ T9824] ? fs_reclaim_acquire+0xae/0x150
[ 469.707264][ T9824] should_fail_alloc_page+0xe7/0x130
[ 469.712557][ T9824] prepare_alloc_pages.constprop.0+0x16f/0x560
[ 469.718820][ T9824] __alloc_pages_noprof+0x190/0x25a0
[ 469.724121][ T9824] ? lock_acquire.part.0+0x11b/0x380
[ 469.729408][ T9824] ? find_held_lock+0x2d/0x110
[ 469.734172][ T9824] ? page_ext_put+0x3e/0xd0
[ 469.738690][ T9824] ? __pfx___alloc_pages_noprof+0x10/0x10
[ 469.744410][ T9824] ? __pfx_lock_release+0x10/0x10
[ 469.749437][ T9824] ? hlock_class+0x4e/0x130
[ 469.753936][ T9824] ? mark_lock+0xb5/0xc60
[ 469.758281][ T9824] ? hlock_class+0x4e/0x130
[ 469.762781][ T9824] ? mark_lock+0xb5/0xc60
[ 469.767130][ T9824] ? xas_move_index+0xb0/0x110
[ 469.771924][ T9824] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 469.777837][ T9824] ? policy_nodemask+0xea/0x4e0
[ 469.782709][ T9824] alloc_pages_mpol_noprof+0x2c9/0x610
[ 469.788181][ T9824] ? __pfx_alloc_pages_mpol_noprof+0x10/0x10
[ 469.794167][ T9824] ? __lock_acquire+0xcc5/0x3c40
[ 469.799128][ T9824] ? find_held_lock+0x2d/0x110
[ 469.803909][ T9824] folio_alloc_mpol_noprof+0x36/0xd0
[ 469.809296][ T9824] vma_alloc_folio_noprof+0xee/0x1b0
[ 469.814632][ T9824] ? __pfx_vma_alloc_folio_noprof+0x10/0x10
[ 469.820554][ T9824] ? __pfx___lock_acquire+0x10/0x10
[ 469.825782][ T9824] do_wp_page+0x105a/0x4670
[ 469.830308][ T9824] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 469.835954][ T9824] ? __pfx_do_wp_page+0x10/0x10
[ 469.840807][ T9824] ? rcu_is_watching+0x12/0xc0
[ 469.845756][ T9824] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 469.851160][ T9824] ? lock_acquire+0x2f/0xb0
[ 469.855687][ T9824] ? __handle_mm_fault+0xdfa/0x2a40
[ 469.860899][ T9824] __handle_mm_fault+0x1ade/0x2a40
[ 469.866119][ T9824] ? lock_vma_under_rcu+0x6b9/0x980
[ 469.871323][ T9824] ? __pfx___handle_mm_fault+0x10/0x10
[ 469.876810][ T9824] handle_mm_fault+0x3fa/0xaa0
[ 469.881590][ T9824] do_user_addr_fault+0x60d/0x13f0
[ 469.886711][ T9824] exc_page_fault+0x5c/0xc0
[ 469.891228][ T9824] asm_exc_page_fault+0x26/0x30
[ 469.896177][ T9824] RIP: 0033:0x7fb372675dc0
[ 469.900608][ T9824] Code: 84 dd fe ff ff 4c 89 e7 e8 fd ec 00 00 e9 d0 fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 06 48 89 45 00 48 85 c0 0f 85 85 00 00 00 05 c9 23 0a 00 01 31 c0 87 05 99 1f 0a 00 83 f8 01 0f 8f 84 00
[ 469.920268][ T9824] RSP: 002b:00007fffc20febc0 EFLAGS: 00010246
[ 469.926341][ T9824] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004
[ 469.934320][ T9824] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007