program: timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)=0x0) timer_settime(0x0, 0x0, &(0x7f00000008c0)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) r2 = socket$inet(0x2, 0x3, 0x6) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev}, {0x1, @local}, 0x4a, {0x2, 0x0, @dev}}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000400)={{0x2, 0x0, @local}, {0x0, @broadcast}, 0x6, {0x2, 0x4e20, @multicast2}, 'ip6tnl0\x00'}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/arp\x00') preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000b40)=""/119, 0x77}], 0x1, 0x4000ffe, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) io_setup(0x206, &(0x7f0000000200)=0x0) timer_getoverrun(r0) io_submit(r6, 0x1, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00000003c0)="951aa14bd6f68579cac67c83bf8d4500e5cea1bb1596d4ee6645fa16fa7cacb9214070a622a2c57b89075f59b85c7b5b2c41edc9d2cd5a2c95ed1c2cf72425be9c1a2df1b60a309bc3228d7e85b300f0d7a042a40166b9208e9d2e423c32ad8e47adedf5dc425c6bcb031fb2230835d41afc23476eae602bad3246417e5ac757", 0x80}]) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) (async) timer_settime(0x0, 0x0, &(0x7f00000008c0)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) (async) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x13, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000240)) (async) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) socket$inet(0x2, 0x3, 0x6) (async) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev}, {0x1, @local}, 0x4a, {0x2, 0x0, @dev}}) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000400)={{0x2, 0x0, @local}, {0x0, @broadcast}, 0x6, {0x2, 0x4e20, @multicast2}, 'ip6tnl0\x00'}) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/arp\x00') (async) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000b40)=""/119, 0x77}], 0x1, 0x4000ffe, 0x0) (async) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) (async) io_setup(0x206, &(0x7f0000000200)) (async) timer_getoverrun(r0) (async) io_submit(r6, 0x1, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00000003c0)="951aa14bd6f68579cac67c83bf8d4500e5cea1bb1596d4ee6645fa16fa7cacb9214070a622a2c57b89075f59b85c7b5b2c41edc9d2cd5a2c95ed1c2cf72425be9c1a2df1b60a309bc3228d7e85b300f0d7a042a40166b9208e9d2e423c32ad8e47adedf5dc425c6bcb031fb2230835d41afc23476eae602bad3246417e5ac757", 0x80}]) (async) [ 58.533902][ T5311] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 58.672989][ C0] ------------[ cut here ]------------ [ 58.675174][ C0] WARNING: CPU: 0 PID: 0 at kernel/signal.c:2050 posixtimer_send_sigqueue+0xa08/0xce0 [ 58.678592][ C0] Modules linked in: [ 58.679929][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0 [ 58.683545][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 58.687112][ C0] RIP: 0010:posixtimer_send_sigqueue+0xa08/0xce0 [ 58.689146][ C0] Code: 00 0f 85 f4 02 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 73 1a 3b 00 4c 8b 64 24 08 e9 28 ff ff ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 80 3c 03 00 74 08 4c 89 f7 [ 58.695781][ C0] RSP: 0018:ffffc90000007c00 EFLAGS: 00010082 [ 58.697753][ C0] RAX: dffffc0000000000 RBX: 1ffff11006c1ae3f RCX: ffffffff8e6965c0 [ 58.700662][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.703587][ C0] RBP: ffffc90000007cf8 R08: ffffffff8164539c R09: ffffffff81645341 [ 58.706532][ C0] R10: 0000000000000002 R11: ffffffff8e6965c0 R12: ffff8880360d71e0 [ 58.709574][ C0] R13: 1ffff11006c1ae4c R14: ffff8880360d71f8 R15: ffff8880360d72a0 [ 58.712333][ C0] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 58.715616][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.718053][ C0] CR2: 00007f0a30e61fe0 CR3: 00000000404fa000 CR4: 0000000000352ef0 [ 58.720994][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.723892][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.726826][ C0] Call Trace: [ 58.728098][ C0] [ 58.729214][ C0] ? __warn+0x165/0x4d0 [ 58.730891][ C0] ? posixtimer_send_sigqueue+0xa08/0xce0 [ 58.733064][ C0] ? report_bug+0x2b3/0x500 [ 58.734864][ C0] ? posixtimer_send_sigqueue+0xa08/0xce0 [ 58.737052][ C0] ? handle_bug+0x60/0x90 [ 58.738742][ C0] ? exc_invalid_op+0x1a/0x50 [ 58.740561][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 58.742505][ C0] ? prepare_signal+0x931/0xc90 [ 58.744350][ C0] ? prepare_signal+0x98c/0xc90 [ 58.746172][ C0] ? posixtimer_send_sigqueue+0xa08/0xce0 [ 58.748291][ C0] ? posixtimer_send_sigqueue+0xd3/0xce0 [ 58.750482][ C0] ? __pfx_posixtimer_send_sigqueue+0x10/0x10 [ 58.752800][ C0] posix_timer_fn+0xe2/0x160 [ 58.754585][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 58.756544][ C0] __hrtimer_run_queues+0x59b/0xd30 [ 58.758464][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 58.760562][ C0] ? kvm_clock_get_cycles+0x52/0x70 [ 58.762526][ C0] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 58.764871][ C0] hrtimer_interrupt+0x403/0xa40 [ 58.766866][ C0] __sysvec_apic_timer_interrupt+0x110/0x420 [ 58.769260][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 58.771058][ C0] [ 58.771995][ C0] [ 58.772900][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 58.774823][ C0] RIP: 0010:default_idle+0x13/0x20 [ 58.776746][ C0] Code: 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 1b 3d 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 [ 58.783754][ C0] RSP: 0018:ffffffff8e607d68 EFLAGS: 000002c2 [ 58.786117][ C0] RAX: 23aba582ff413f00 RBX: ffffffff817431ec RCX: 0000000000009601 [ 58.789268][ C0] RDX: 0000000000000001 RSI: ffffffff8c0a9760 RDI: ffffffff8c5f9780 [ 58.792377][ C0] RBP: ffffffff8e607eb8 R08: ffff88801fc37cdb R09: 1ffff11003f86f9b [ 58.795341][ C0] R10: dffffc0000000000 R11: ffffed1003f86f9c R12: 1ffffffff1cc0fc6 [ 58.798210][ C0] R13: 1ffffffff1cd2cb8 R14: 0000000000000000 R15: dffffc0000000000 [ 58.801074][ C0] ? do_idle+0x22c/0x5c0 [ 58.802822][ C0] default_idle_call+0x74/0xb0 [ 58.804871][ C0] do_idle+0x22c/0x5c0 [ 58.806555][ C0] ? __pfx___schedule+0x10/0x10 [ 58.808460][ C0] ? __pfx_do_idle+0x10/0x10 [ 58.810289][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.812744][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 58.815193][ C0] ? rest_init+0x31/0x300 [ 58.816668][ C0] ? rest_init+0x31/0x300 [ 58.818074][ C0] cpu_startup_entry+0x42/0x60 [ 58.819679][ C0] rest_init+0x2dc/0x300 [ 58.821327][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 58.823371][ C0] start_kernel+0x47f/0x500 [ 58.825077][ C0] x86_64_start_reservations+0x2a/0x30 [ 58.827052][ C0] x86_64_start_kernel+0x9f/0xa0 [ 58.828807][ C0] common_startup_64+0x13e/0x147 [ 58.830582][ C0] [ 58.831681][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 58.834157][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.13.0-rc2-syzkaller-00130-g150b567e0d57 #0 [ 58.837821][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 58.841848][ C0] Call Trace: [ 58.842884][ C0] [ 58.843878][ C0] dump_stack_lvl+0x241/0x360 [ 58.845518][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.847333][ C0] ? __pfx__printk+0x10/0x10 [ 58.849067][ C0] ? _printk+0xd5/0x120 [ 58.850570][ C0] ? __init_begin+0x41000/0x41000 [ 58.852448][ C0] ? vscnprintf+0x5d/0x90 [ 58.854353][ C0] panic+0x349/0x880 [ 58.855916][ C0] ? __warn+0x174/0x4d0 [ 58.857500][ C0] ? __pfx_panic+0x10/0x10 [ 58.859190][ C0] ? common_startup_64+0x13e/0x147 [ 58.861036][ C0] __warn+0x344/0x4d0 [ 58.862425][ C0] ? posixtimer_send_sigqueue+0xa08/0xce0 [ 58.864406][ C0] report_bug+0x2b3/0x500 [ 58.865953][ C0] ? posixtimer_send_sigqueue+0xa08/0xce0 [ 58.868024][ C0] handle_bug+0x60/0x90 [ 58.869572][ C0] exc_invalid_op+0x1a/0x50 [ 58.871188][ C0] asm_exc_invalid_op+0x1a/0x20 [ 58.873007][ C0] RIP: 0010:posixtimer_send_sigqueue+0xa08/0xce0 [ 58.875318][ C0] Code: 00 0f 85 f4 02 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 73 1a 3b 00 4c 8b 64 24 08 e9 28 ff ff ff 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 80 3c 03 00 74 08 4c 89 f7 [ 58.882048][ C0] RSP: 0018:ffffc90000007c00 EFLAGS: 00010082 [ 58.884179][ C0] RAX: dffffc0000000000 RBX: 1ffff11006c1ae3f RCX: ffffffff8e6965c0 [ 58.887088][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.889963][ C0] RBP: ffffc90000007cf8 R08: ffffffff8164539c R09: ffffffff81645341 [ 58.892740][ C0] R10: 0000000000000002 R11: ffffffff8e6965c0 R12: ffff8880360d71e0 [ 58.895590][ C0] R13: 1ffff11006c1ae4c R14: ffff8880360d71f8 R15: ffff8880360d72a0 [ 58.898681][ C0] ? prepare_signal+0x931/0xc90 [ 58.900558][ C0] ? prepare_signal+0x98c/0xc90 [ 58.902416][ C0] ? posixtimer_send_sigqueue+0xd3/0xce0 [ 58.904554][ C0] ? __pfx_posixtimer_send_sigqueue+0x10/0x10 [ 58.906823][ C0] posix_timer_fn+0xe2/0x160 [ 58.908620][ C0] ? __pfx_posix_timer_fn+0x10/0x10 [ 58.910427][ C0] __hrtimer_run_queues+0x59b/0xd30 [ 58.912207][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 58.914132][ C0] ? kvm_clock_get_cycles+0x52/0x70 [ 58.915959][ C0] ? ktime_get_update_offsets_now+0x393/0x3b0 [ 58.917802][ C0] hrtimer_interrupt+0x403/0xa40 [ 58.919498][ C0] __sysvec_apic_timer_interrupt+0x110/0x420 [ 58.921650][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 58.923524][ C0] [ 58.924645][ C0] [ 58.925766][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 58.927985][ C0] RIP: 0010:default_idle+0x13/0x20 [ 58.930081][ C0] Code: 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 1b 3d 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 [ 58.937077][ C0] RSP: 0018:ffffffff8e607d68 EFLAGS: 000002c2 [ 58.939388][ C0] RAX: 23aba582ff413f00 RBX: ffffffff817431ec RCX: 0000000000009601 [ 58.942323][ C0] RDX: 0000000000000001 RSI: ffffffff8c0a9760 RDI: ffffffff8c5f9780 [ 58.945302][ C0] RBP: ffffffff8e607eb8 R08: ffff88801fc37cdb R09: 1ffff11003f86f9b [ 58.948281][ C0] R10: dffffc0000000000 R11: ffffed1003f86f9c R12: 1ffffffff1cc0fc6 [ 58.951352][ C0] R13: 1ffffffff1cd2cb8 R14: 0000000000000000 R15: dffffc0000000000 [ 58.954352][ C0] ? do_idle+0x22c/0x5c0 [ 58.956404][ C0] default_idle_call+0x74/0xb0 [ 58.958644][ C0] do_idle+0x22c/0x5c0 [ 58.960277][ C0] ? __pfx___schedule+0x10/0x10 [ 58.962125][ C0] ? __pfx_do_idle+0x10/0x10 [ 58.963871][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.966083][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 58.968366][ C0] ? rest_init+0x31/0x300 [ 58.970021][ C0] ? rest_init+0x31/0x300 [ 58.971553][ C0] cpu_startup_entry+0x42/0x60 [ 58.973330][ C0] rest_init+0x2dc/0x300 [ 58.974835][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 58.976902][ C0] start_kernel+0x47f/0x500 [ 58.978737][ C0] x86_64_start_reservations+0x2a/0x30 [ 58.980843][ C0] x86_64_start_kernel+0x9f/0xa0 [ 58.982751][ C0] common_startup_64+0x13e/0x147 [ 58.984654][ C0] [ 58.986072][ C0] Kernel Offset: disabled [ 58.987791][ C0] Rebooting in 86400 seconds..