Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2) watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz.2.68:4270] Modules linked in: irq event stamp: 4970881 hardirqs last enabled at (4970880): [] irqentry_exit+0x3b/0x90 kernel/entry/common.c:357 hardirqs last disabled at (4970881): [] sysvec_apic_timer_interrupt+0xf/0x80 arch/x86/kernel/apic/apic.c:1049 softirqs last enabled at (4713418): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (4713418): [] handle_softirqs+0x50c/0x770 kernel/softirq.c:607 softirqs last disabled at (4713421): [] __do_softirq kernel/softirq.c:613 [inline] softirqs last disabled at (4713421): [] invoke_softirq kernel/softirq.c:453 [inline] softirqs last disabled at (4713421): [] __irq_exit_rcu+0xc4/0x100 kernel/softirq.c:680 CPU: 0 UID: 0 PID: 4270 Comm: syz.2.68 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:lock_acquire+0x5b/0x2f0 kernel/locking/lockdep.c:5870 Code: 30 31 c0 eb 4b 65 8b 05 77 86 fe 05 89 c0 48 0f a3 05 49 78 cc 04 0f 82 3a 01 00 00 8b 35 c1 81 cc 04 85 f6 0f 85 84 00 00 00 <48> 8b 44 24 30 65 48 2b 05 20 86 fe 05 0f 85 6e 02 00 00 48 83 c4 RSP: 0018:ffff8881ef608c70 EFLAGS: 00000206 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 4b952e4da9267483 RDX: 00000000915d54c6 RSI: 000000005e406224 RDI: 00000000ef9db6ea RBP: ffffffff90c1c040 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff8c92a267 R12: 0000000000000002 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000200 FS: 0000000000000000(0000) GS:ffff88825cf23000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7b591fdfe8 CR3: 0000000134cdd004 CR4: 0000000000770ef0 PKRU: 80000000 Call Trace: rcu_lock_acquire include/linux/rcupdate.h:331 [inline] rcu_read_lock include/linux/rcupdate.h:841 [inline] netif_receive_skb_list_internal+0x2d3/0xc90 net/core/dev.c:6105 netif_receive_skb_list net/core/dev.c:6172 [inline] netif_receive_skb_list+0x4f/0x400 net/core/dev.c:6162 ieee80211_rx_napi+0x356/0x3c0 net/mac80211/rx.c:5443 ieee80211_rx include/net/mac80211.h:5179 [inline] ieee80211_handle_queued_frames+0xd9/0x130 net/mac80211/main.c:441 tasklet_action_common+0x235/0x3b0 kernel/softirq.c:829 handle_softirqs+0x1b1/0x770 kernel/softirq.c:579 __do_softirq kernel/softirq.c:613 [inline] invoke_softirq kernel/softirq.c:453 [inline] __irq_exit_rcu+0xc4/0x100 kernel/softirq.c:680 irq_exit_rcu+0x9/0x20 kernel/softirq.c:696 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline] sysvec_apic_timer_interrupt+0x70/0x80 arch/x86/kernel/apic/apic.c:1049 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:memset+0xf/0x20 arch/x86/lib/memset_64.S:38 Code: 44 88 1f e9 4e d4 83 fc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 e9 22 d4 83 fc 0f 1f 80 00 00 00 00 90 90 90 90 90 RSP: 0018:ffff88811e45f798 EFLAGS: 00000246 RAX: ffffed1021101500 RBX: 0000000000000018 RCX: 000000000000000f RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff88810880a9e1 RBP: ffff88810880a9e0 R08: 0000000000000040 R09: ffff88810880a9e0 R10: ffffffff913dc217 R11: 0000000000000000 R12: 0000000000002800 R13: 0000000000002800 R14: 0000000000000000 R15: ffffea00041b0000 release_alloc_meta mm/kasan/generic.c:493 [inline] kasan_save_alloc_info+0x29/0x40 mm/kasan/generic.c:560 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x7f/0x90 mm/kasan/common.c:394 kmalloc_noprof include/linux/slab.h:905 [inline] slab_free_hook mm/slub.c:2332 [inline] slab_free mm/slub.c:4642 [inline] kmem_cache_free+0x12d/0x470 mm/slub.c:4744 anon_vma_free mm/rmap.c:137 [inline] __put_anon_vma+0x114/0x390 mm/rmap.c:2756 put_anon_vma include/linux/rmap.h:117 [inline] unlink_anon_vmas+0x4ae/0x740 mm/rmap.c:444 free_pgtables+0x2da/0x790 mm/memory.c:391 exit_mmap+0x39c/0xaa0 mm/mmap.c:1295 __mmput kernel/fork.c:1380 [inline] mmput+0xd5/0x390 kernel/fork.c:1402 exit_mm kernel/exit.c:589 [inline] do_exit+0x9bc/0x29b0 kernel/exit.c:940 do_group_exit+0xd3/0x2a0 kernel/exit.c:1102 get_signal+0x2315/0x2340 kernel/signal.c:3034 arch_do_signal_or_restart+0x80/0x780 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop kernel/entry/common.c:111 [inline] exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline] __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline] syscall_exit_to_user_mode+0x123/0x1e0 kernel/entry/common.c:218 do_syscall_64+0xcc/0x1d0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff8776ac9ad Code: Unable to access opcode bytes at 0x7ff8776ac983. RSP: 002b:00007ff875cf6fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: fffffffffffffffc RBX: 00007ff8778e5fa0 RCX: 00007ff8776ac9ad RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000008 RBP: 00007ff877746e27 R08: 0000000000000000 R09: 0000000000000000 R10: 000100000020100a R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007ff877648b20 R15: 00007ff875cd7000 Sending NMI from CPU 0 to CPUs 1-7: NMI backtrace for cpu 4 CPU: 4 UID: 0 PID: 37 Comm: ksoftirqd/4 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:lockdep_enabled kernel/locking/lockdep.c:124 [inline] RIP: 0010:lock_is_held_type+0x45/0x120 kernel/locking/lockdep.c:5931 Code: 19 b9 c3 02 85 c0 0f 85 ce 00 00 00 41 57 41 56 41 55 41 54 55 53 65 4c 8b 25 4f 7d c3 02 48 83 ec 08 41 8b 94 24 54 0a 00 00 <85> d2 0f 85 92 00 00 00 48 89 fd 41 89 f6 9c 8f 04 24 fa 65 ff 05 RSP: 0018:ffff888100c17d70 EFLAGS: 00000282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffffffff90c1bf80 RBP: ffffffff90a0c0f8 R08: 00000000ffffffff R09: 0000000000000100 R10: ffffffff913dc217 R11: 0000000000000384 R12: ffff888100bf5400 R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000006 FS: 0000000000000000(0000) GS:ffff88825d123000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6bbbcd82c0 CR3: 0000000112459004 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: lock_is_held include/linux/lockdep.h:249 [inline] rcu_softirq_qs+0x19c/0x240 kernel/rcu/tree.c:255 handle_softirqs+0x63d/0x770 kernel/softirq.c:592 run_ksoftirqd kernel/softirq.c:968 [inline] run_ksoftirqd+0x2e/0x60 kernel/softirq.c:960 smpboot_thread_fn+0x41f/0x9e0 kernel/smpboot.c:164 kthread+0x3c8/0x740 kernel/kthread.c:464 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 NMI backtrace for cpu 7 CPU: 7 UID: 0 PID: 0 Comm: swapper/7 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100af7e58 EFLAGS: 00000202 RAX: 0000000000055eab RBX: 0000000000000007 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103df3628a R10: ffff8881ef9b1453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff1102015efd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825d2a3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffe494208f8 CR3: 000000010705c004 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 NMI backtrace for cpu 3 CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100acfe58 EFLAGS: 00000206 RAX: 0000000000070be7 RBX: 0000000000000003 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103def628a R10: ffff8881ef7b1453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff11020159fd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825d0a3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdf005ec6f4 CR3: 00000001170d4002 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 NMI backtrace for cpu 2 CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100abfe58 EFLAGS: 00000202 RAX: 000000000009149d RBX: 0000000000000002 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103dee628a R10: ffff8881ef731453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff11020157fd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825d023000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f57578186f4 CR3: 000000010a35c006 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 NMI backtrace for cpu 1 CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100aafe58 EFLAGS: 00000202 RAX: 00000000000819d3 RBX: 0000000000000001 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103ded628a R10: ffff8881ef6b1453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff11020155fd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825cfa3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0c295bf037 CR3: 000000010705c003 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 NMI backtrace for cpu 6 CPU: 6 UID: 0 PID: 0 Comm: swapper/6 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100ae7e58 EFLAGS: 00000206 RAX: 000000000006802d RBX: 0000000000000006 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103df2628a R10: ffff8881ef931453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff1102015cfd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825d223000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f615f6d46f4 CR3: 000000010da37003 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 NMI backtrace for cpu 5 CPU: 5 UID: 0 PID: 0 Comm: swapper/5 Not tainted 6.15.0 #1 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:pv_native_safe_halt+0x1e/0x30 arch/x86/kernel/paravirt.c:81 Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 eb 0c 0f 1f 44 00 00 0f 00 2d c9 12 19 00 0f 1f 44 00 00 fb f4 a8 f7 83 fc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90 RSP: 0018:ffff888100adfe58 EFLAGS: 00000206 RAX: 000000000005cc71 RBX: 0000000000000005 RCX: ffffffff8fac5e37 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c6c0dd4 RBP: dffffc0000000000 R08: 0000000000000001 R09: ffffed103df1628a R10: ffff8881ef8b1453 R11: 0000000000000001 R12: ffffffff913dc210 R13: 1ffff1102015bfd2 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88825d1a3000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc1b412b68 CR3: 0000000146bab003 CR4: 0000000000770ef0 PKRU: 55555554 Call Trace: arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline] default_idle+0xe/0x20 arch/x86/kernel/process.c:748 default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117 cpuidle_idle_call kernel/sched/idle.c:185 [inline] do_idle+0x344/0x490 kernel/sched/idle.c:325 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423 start_secondary+0x1bd/0x210 arch/x86/kernel/smpboot.c:315 common_startup_64+0x13e/0x148 Failed to initialize the IGMP autojoin socket (err -2) Failed to initialize the IGMP autojoin socket (err -2)