Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 254.570760][ T5111] syz-executor389: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xdc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 254.589149][ T5111] CPU: 1 PID: 5111 Comm: syz-executor389 Not tainted 6.5.0-rc5-syzkaller-00195-g855067defa36 #0 [ 254.599590][ T5111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 254.609648][ T5111] Call Trace: [ 254.612939][ T5111] [ 254.615894][ T5111] dump_stack_lvl+0x125/0x1b0 [ 254.620647][ T5111] warn_alloc+0x24a/0x3a0 [ 254.625040][ T5111] ? zone_watermark_ok_safe+0x2e0/0x2e0 [ 254.630612][ T5111] ? do_raw_spin_unlock+0x173/0x230 [ 254.635881][ T5111] ? _raw_spin_unlock+0x28/0x40 [ 254.640813][ T5111] ? __get_vm_area_node+0x281/0x3d0 [ 254.646011][ T5111] __vmalloc_node_range+0x1027/0x1540 [ 254.651423][ T5111] ? fq_pie_init+0x555/0x8f0 [ 254.656120][ T5111] ? delayed_vfree_work+0x70/0x70 [ 254.661163][ T5111] ? kvmalloc_node+0x6f/0x1a0 [ 254.665854][ T5111] ? fq_pie_init+0x555/0x8f0 [ 254.670473][ T5111] kvmalloc_node+0x14b/0x1a0 [ 254.675086][ T5111] ? fq_pie_init+0x555/0x8f0 [ 254.679726][ T5111] fq_pie_init+0x555/0x8f0 [ 254.684154][ T5111] ? fq_pie_change+0x1210/0x1210 [ 254.689106][ T5111] qdisc_create+0x4f7/0x10a0 [ 254.693768][ T5111] ? tc_get_qdisc+0xc20/0xc20 [ 254.698477][ T5111] tc_modify_qdisc+0x4a4/0x1bf0 [ 254.703374][ T5111] ? qdisc_create+0x10a0/0x10a0 [ 254.708274][ T5111] ? qdisc_create+0x10a0/0x10a0 [ 254.713149][ T5111] rtnetlink_rcv_msg+0x439/0xd30 [ 254.718179][ T5111] ? rtnl_getlink+0xb40/0xb40 [ 254.722871][ T5111] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 254.728883][ T5111] netlink_rcv_skb+0x16b/0x440 [ 254.733697][ T5111] ? rtnl_getlink+0xb40/0xb40 [ 254.738397][ T5111] ? netlink_ack+0x1370/0x1370 [ 254.743177][ T5111] ? lock_sync+0x190/0x190 [ 254.747625][ T5111] ? netlink_deliver_tap+0x1b1/0xd00 [ 254.752930][ T5111] netlink_unicast+0x539/0x800 [ 254.757722][ T5111] ? netlink_attachskb+0x880/0x880 [ 254.762849][ T5111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 254.768778][ T5111] ? __phys_addr_symbol+0x30/0x70 [ 254.773850][ T5111] ? __check_object_size+0x323/0x740 [ 254.779157][ T5111] netlink_sendmsg+0x93c/0xe30 [ 254.783945][ T5111] ? netlink_unicast+0x800/0x800 [ 254.788905][ T5111] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 254.794219][ T5111] ? netlink_unicast+0x800/0x800 [ 254.799180][ T5111] sock_sendmsg+0xd9/0x180 [ 254.803647][ T5111] ____sys_sendmsg+0x6ac/0x940 [ 254.808428][ T5111] ? copy_msghdr_from_user+0x10b/0x160 [ 254.813903][ T5111] ? kernel_sendmsg+0x50/0x50 [ 254.818605][ T5111] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 254.824627][ T5111] ___sys_sendmsg+0x135/0x1d0 [ 254.829344][ T5111] ? do_recvmmsg+0x740/0x740 [ 254.833979][ T5111] ? __fget_light+0xe6/0x260 [ 254.838591][ T5111] __sys_sendmsg+0x117/0x1e0 [ 254.843200][ T5111] ? __sys_sendmsg_sock+0x30/0x30 [ 254.848245][ T5111] ? xfd_validate_state+0x5d/0x180 [ 254.853405][ T5111] ? syscall_enter_from_user_mode+0x26/0x80 [ 254.859358][ T5111] do_syscall_64+0x38/0xb0 [ 254.863786][ T5111] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 254.869723][ T5111] RIP: 0033:0x7f9e362e6929 [ 254.874144][ T5111] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 254.893762][ T5111] RSP: 002b:00007f9e362a7238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 254.902189][ T5111] RAX: ffffffffffffffda RBX: 00007f9e36371328 RCX: 00007f9e362e6929 [ 254.910167][ T5111] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 254.918144][ T5111] RBP: 00007f9e36371320 R08: 00000000ffffffff R09: 00007f9e362a76c0 [ 254.926120][ T5111] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e3637132c [ 254.934096][ T5111] R13: 0000000000000011 R14: 00007ffcd87cbc40 R15: 00007ffcd87cbd28 [ 254.942088][ T5111] [ 281.354397][ T918] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2641 jiffies s: 565 root: 0x2/. [ 281.367298][ T918] rcu: blocking rcu_node structures (internal RCU debug): [ 281.374800][ T918] Sending NMI from CPU 0 to CPUs 1: [ 281.380057][ C1] NMI backtrace for cpu 1 [ 281.380068][ C1] CPU: 1 PID: 5111 Comm: syz-executor389 Not tainted 6.5.0-rc5-syzkaller-00195-g855067defa36 #0 [ 281.380093][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 281.380104][ C1] RIP: 0010:pie_calculate_probability+0x284/0x850 [ 281.380134][ C1] Code: 89 c5 48 89 6c 24 38 e8 aa db 2d f9 47 8d 24 a4 31 d2 4c 89 ff 43 8d 0c 24 49 c1 ee 02 48 b8 ff ff ff ff ff ff ff 00 48 f7 f1 <48> 89 c5 48 89 c6 48 c1 eb 02 49 89 cc e8 8a d6 2d f9 49 39 ef 73 [ 281.380159][ C1] RSP: 0018:ffffc900001e0bc0 EFLAGS: 00000203 [ 281.380176][ C1] RAX: 00000010c6f7a0b5 RBX: 0000000002af31dc RCX: 00000000000f4240 [ 281.380190][ C1] RDX: 00000000000e28bf RSI: ffffffff88582cf6 RDI: 0000000000000000 [ 281.380203][ C1] RBP: 000000a7c5ac471b R08: 0000000000000005 R09: 00000000000f4240 [ 281.380217][ C1] R10: 00000000000186a0 R11: dfd5812e1f8713c5 R12: 000000000007a120 [ 281.380230][ C1] R13: 0000000000000002 R14: 0000000000112e0b R15: 0000000000000000 [ 281.380243][ C1] FS: 00007f9e362a76c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 281.380265][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 281.380279][ C1] CR2: 0000000020000080 CR3: 0000000071db1000 CR4: 00000000003506e0 [ 281.380292][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 281.380305][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 281.380317][ C1] Call Trace: [ 281.380324][ C1] [ 281.380331][ C1] ? nmi_cpu_backtrace+0x1d4/0x380 [ 281.380379][ C1] ? pie_calculate_probability+0x284/0x850 [ 281.380401][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 281.380432][ C1] ? nmi_handle+0x145/0x400 [ 281.380457][ C1] ? irqentry_nmi_enter+0x7f/0x90 [ 281.380485][ C1] ? pie_calculate_probability+0x284/0x850 [ 281.380507][ C1] ? default_do_nmi+0x69/0x160 [ 281.380531][ C1] ? exc_nmi+0x171/0x1e0 [ 281.380553][ C1] ? end_repeat_nmi+0x16/0x31 [ 281.380582][ C1] ? pie_calculate_probability+0x266/0x850 [ 281.380603][ C1] ? pie_calculate_probability+0x284/0x850 [ 281.380625][ C1] ? pie_calculate_probability+0x284/0x850 [ 281.380646][ C1] ? pie_calculate_probability+0x284/0x850 [ 281.380668][ C1] [ 281.380673][ C1] [ 281.380684][ C1] fq_pie_timer+0x1da/0x4f0 [ 281.380707][ C1] ? fq_pie_dump+0x800/0x800 [ 281.380726][ C1] call_timer_fn+0x1a0/0x580 [ 281.380756][ C1] ? timer_shutdown_sync+0x20/0x20 [ 281.380780][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 281.380809][ C1] ? mark_held_locks+0x9f/0xe0 [ 281.380837][ C1] ? fq_pie_dump+0x800/0x800 [ 281.380857][ C1] __run_timers+0x764/0xb10 [ 281.380884][ C1] ? call_timer_fn+0x580/0x580 [ 281.380908][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 281.380933][ C1] ? sched_clock+0x10/0x20 [ 281.380954][ C1] ? sched_clock_cpu+0x6d/0x4c0 [ 281.380987][ C1] ? mark_held_locks+0x9f/0xe0 [ 281.381015][ C1] run_timer_softirq+0x58/0xd0 [ 281.381038][ C1] __do_softirq+0x218/0x965 [ 281.381061][ C1] ? __lock_text_end+0x5/0x5 [ 281.381083][ C1] irq_exit_rcu+0xb7/0x120 [ 281.381104][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 281.381132][ C1] [ 281.381137][ C1] [ 281.381148][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 281.381173][ C1] RIP: 0010:dump_stack_lvl+0x15c/0x1b0 [ 281.381197][ C1] Code: 67 f7 e8 c7 8b 67 f7 e8 82 36 6e f7 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 40 87 67 f7 48 85 db 75 37 e8 a6 8b 67 f7 fb 5b <5d> 41 5c e9 9c 8b 67 f7 e8 97 8b 67 f7 e8 12 7f 13 00 48 89 de 31 [ 281.381216][ C1] RSP: 0018:ffffc90003d7f0a0 EFLAGS: 00000293 [ 281.381232][ C1] RAX: 0000000000000000 RBX: 1ffff920007afe1b RCX: 0000000000000000 [ 281.381245][ C1] RDX: ffff88807c6fd940 RSI: ffffffff8a1e7cfa RDI: 0000000000000007 [ 281.381259][ C1] RBP: ffffffff8baf36a0 R08: 0000000000000007 R09: 0000000000000000 [ 281.381272][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 281.381284][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88807c6fd940 [ 281.381303][ C1] ? dump_stack_lvl+0x15a/0x1b0 [ 281.381326][ C1] warn_alloc+0x24a/0x3a0 [ 281.381357][ C1] ? zone_watermark_ok_safe+0x2e0/0x2e0 [ 281.381390][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 281.381420][ C1] ? _raw_spin_unlock+0x28/0x40 [ 281.381450][ C1] ? __get_vm_area_node+0x281/0x3d0 [ 281.381476][ C1] __vmalloc_node_range+0x1027/0x1540 [ 281.381505][ C1] ? fq_pie_init+0x555/0x8f0 [ 281.381528][ C1] ? delayed_vfree_work+0x70/0x70 [ 281.381552][ C1] ? kvmalloc_node+0x6f/0x1a0 [ 281.381578][ C1] ? fq_pie_init+0x555/0x8f0 [ 281.381598][ C1] kvmalloc_node+0x14b/0x1a0 [ 281.381622][ C1] ? fq_pie_init+0x555/0x8f0 [ 281.381642][ C1] fq_pie_init+0x555/0x8f0 [ 281.381662][ C1] ? fq_pie_change+0x1210/0x1210 [ 281.381683][ C1] qdisc_create+0x4f7/0x10a0 [ 281.381715][ C1] ? tc_get_qdisc+0xc20/0xc20 [ 281.381748][ C1] tc_modify_qdisc+0x4a4/0x1bf0 [ 281.381783][ C1] ? qdisc_create+0x10a0/0x10a0 [ 281.381823][ C1] ? qdisc_create+0x10a0/0x10a0 [ 281.381853][ C1] rtnetlink_rcv_msg+0x439/0xd30 [ 281.381880][ C1] ? rtnl_getlink+0xb40/0xb40 [ 281.381905][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 281.381939][ C1] netlink_rcv_skb+0x16b/0x440 [ 281.381967][ C1] ? rtnl_getlink+0xb40/0xb40 [ 281.381992][ C1] ? netlink_ack+0x1370/0x1370 [ 281.382018][ C1] ? lock_sync+0x190/0x190 [ 281.382051][ C1] ? netlink_deliver_tap+0x1b1/0xd00 [ 281.382081][ C1] netlink_unicast+0x539/0x800 [ 281.382111][ C1] ? netlink_attachskb+0x880/0x880 [ 281.382137][ C1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 281.382174][ C1] ? __phys_addr_symbol+0x30/0x70 [ 281.382199][ C1] ? __check_object_size+0x323/0x740 [ 281.382223][ C1] netlink_sendmsg+0x93c/0xe30 [ 281.382253][ C1] ? netlink_unicast+0x800/0x800 [ 281.382283][ C1] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 281.382309][ C1] ? netlink_unicast+0x800/0x800 [ 281.382337][ C1] sock_sendmsg+0xd9/0x180 [ 281.382361][ C1] ____sys_sendmsg+0x6ac/0x940 [ 281.382385][ C1] ? copy_msghdr_from_user+0x10b/0x160 [ 281.382413][ C1] ? kernel_sendmsg+0x50/0x50 [ 281.382438][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 281.382471][ C1] ___sys_sendmsg+0x135/0x1d0 [ 281.382499][ C1] ? do_recvmmsg+0x740/0x740 [ 281.382540][ C1] ? __fget_light+0xe6/0x260 [ 281.382571][ C1] __sys_sendmsg+0x117/0x1e0 [ 281.382598][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 281.382624][ C1] ? xfd_validate_state+0x5d/0x180 [ 281.382662][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 281.382693][ C1] do_syscall_64+0x38/0xb0 [ 281.382714][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 281.382736][ C1] RIP: 0033:0x7f9e362e6929 [ 281.382752][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 281.382772][ C1] RSP: 002b:00007f9e362a7238 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.382791][ C1] RAX: ffffffffffffffda RBX: 00007f9e36371328 RCX: 00007f9e362e6929 [ 281.382805][ C1] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000003 [ 281.382818][ C1] RBP: 00007f9e36371320 R08: 00000000ffffffff R09: 00007f9e362a76c0 [ 281.382831][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e3637132c [ 281.382844][ C1] R13: 0000000000000011 R14: 00007ffcd87cbc40 R15: 00007ffcd87cbd28 [ 281.382866][ C1] [ 281.382873][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.816 msecs