watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz-executor.4:3717] Modules linked in: irq event stamp: 29340 hardirqs last enabled at (29339): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 hardirqs last disabled at (29340): [] sysvec_apic_timer_interrupt+0xa/0xb0 arch/x86/kernel/apic/apic.c:1097 softirqs last enabled at (484): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last enabled at (484): [] __irq_exit_rcu+0x155/0x240 kernel/softirq.c:636 softirqs last disabled at (415): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last disabled at (415): [] __irq_exit_rcu+0x155/0x240 kernel/softirq.c:636 CPU: 0 PID: 3717 Comm: syz-executor.4 Not tainted 5.15.103-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:csd_lock_wait kernel/smp.c:440 [inline] RIP: 0010:smp_call_function_many_cond+0xa93/0xd90 kernel/smp.c:969 Code: 04 03 84 c0 0f 85 84 00 00 00 45 8b 7d 00 44 89 fe 83 e6 01 31 ff e8 0c bf 0b 00 41 83 e7 01 75 07 e8 a1 bb 0b 00 eb 41 f3 90 <48> b8 00 00 00 00 00 fc ff df 0f b6 04 03 84 c0 75 11 41 f7 45 00 RSP: 0018:ffffc9000309f220 EFLAGS: 00000246 RAX: ffffffff8174bd54 RBX: 1ffff11017367f19 RCX: 0000000000040000 RDX: ffffc900038b5000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000309f360 R08: ffffffff8174bd24 R09: fffffbfff1f76615 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: ffff8880b9b3f8c8 R14: ffff8880b9a3a700 R15: 0000000000000001 FS: 00007fa621b91700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa623740988 CR3: 00000000786c1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: on_each_cpu_cond_mask+0x3b/0x80 kernel/smp.c:1135 __purge_vmap_area_lazy+0x294/0x1740 mm/vmalloc.c:1683 _vm_unmap_aliases+0x453/0x4e0 mm/vmalloc.c:2107 change_page_attr_set_clr+0x308/0x1050 arch/x86/mm/pat/set_memory.c:1740 change_page_attr_clear arch/x86/mm/pat/set_memory.c:1797 [inline] set_memory_ro+0xa1/0xe0 arch/x86/mm/pat/set_memory.c:1943 bpf_jit_binary_lock_ro include/linux/filter.h:888 [inline] bpf_int_jit_compile+0xbf57/0xc6e0 arch/x86/net/bpf_jit_comp.c:2372 bpf_prog_select_runtime+0x6e2/0x9b0 kernel/bpf/core.c:1926 bpf_prog_load+0x131c/0x1b60 kernel/bpf/syscall.c:2329 __sys_bpf+0x343/0x670 kernel/bpf/syscall.c:4614 __do_sys_bpf kernel/bpf/syscall.c:4718 [inline] __se_sys_bpf kernel/bpf/syscall.c:4716 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4716 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7fa62361f0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa621b91168 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fa62373ef80 RCX: 00007fa62361f0f9 RDX: 0000000000000080 RSI: 00000000200004c0 RDI: 0000000000000005 RBP: 00007fa62367ab39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffea7587aaf R14: 00007fa621b91300 R15: 0000000000022000 Sending NMI from CPU 0 to CPUs 1: NMI backtrace for cpu 1 CPU: 1 PID: 3712 Comm: syz-executor.5 Not tainted 5.15.103-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:lock_is_held_type+0x11b/0x180 kernel/locking/lockdep.c:5667 Code: 48 c7 c7 20 0f 8b 8a e8 43 12 00 00 b8 ff ff ff ff 65 0f c1 05 b6 9c df 75 83 f8 01 75 40 48 c7 04 24 00 00 00 00 9c 8f 04 24 04 24 00 02 00 00 75 46 41 f7 c4 00 02 00 00 74 01 fb 65 48 8b RSP: 0018:ffffc90000dd0c78 EFLAGS: 00000046 RAX: 0000000000000001 RBX: 1ffff920001ba198 RCX: 0000000000010002 RDX: ffff8880a1fed700 RSI: ffffffff8a8b0f20 RDI: ffffffff8ad8b940 RBP: 0000000000000000 R08: ffffffff816f916a R09: fffffbfff1bc7116 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000046 R13: ffff8880a1fed700 R14: 00000000ffffffff R15: ffffffff8c91c2a0 FS: 00005555559ed400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f80d3396000 CR3: 00000000824cd000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_is_held include/linux/lockdep.h:287 [inline] rcu_read_lock_sched_held+0x89/0x130 kernel/rcu/update.c:125 trace_hrtimer_expire_entry include/trace/events/timer.h:232 [inline] __run_hrtimer kernel/time/hrtimer.c:1682 [inline] __hrtimer_run_queues+0x543/0xeb0 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline] __sysvec_apic_timer_interrupt+0x17b/0x570 arch/x86/kernel/apic/apic.c:1103 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1097 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40 kernel/locking/spinlock.c:202 Code: 81 a9 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 1e bb 36 f7 48 89 df e8 e6 0d 38 f7 e8 e1 b8 5a f7 fb bf 01 00 00 00 b6 43 2b f7 65 8b 05 37 40 d6 75 85 c0 74 02 5b c3 e8 64 5a d4 RSP: 0018:ffffc90002c5fec0 EFLAGS: 00000282 RAX: a64ee39ddba08800 RBX: ffff8880874cc0c0 RCX: ffffffff913aaf03 RDX: dffffc0000000000 RSI: ffffffff8a8afc80 RDI: 0000000000000001 RBP: dffffc0000000000 R08: ffffffff8186e890 R09: ffffed1010e99819 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: 1ffff1100fa930e4 R14: ffff8880874cc0c0 R15: 1ffff1100fa930e5 spin_unlock_irq include/linux/spinlock.h:413 [inline] do_group_exit+0x254/0x310 kernel/exit.c:991 __do_sys_exit_group kernel/exit.c:1005 [inline] __se_sys_exit_group kernel/exit.c:1003 [inline] __x64_sys_exit_group+0x3b/0x40 kernel/exit.c:1003 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f80d327a0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc6349b908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f80d327a0f9 RDX: 00007f80d322bfab RSI: ffffffffffffffb8 RDI: 0000000000000000 RBP: 0000000000000000 R08: 00007f80d2dee000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000001 R15: 00007ffc6349b9f0