[ 46.393888] ------------[ cut here ]------------ [ 46.394906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.397008] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.398594] Modules linked in: [ 46.399249] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.401413] Tainted: [W]=WARN [ 46.402028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.403613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.404586] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.407969] RSP: 0018:ffff888015f37bc0 EFLAGS: 00010286 [ 46.408994] RAX: 0000000000000000 RBX: ffffed1002be6f78 RCX: ffffffff813a4050 [ 46.410362] RDX: ffff88800a739bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.411723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be6f2f [ 46.413095] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.414487] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f37df8 [ 46.415834] FS: 00007f89f6d08900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.417390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.418528] CR2: 00007fffc40fdef7 CR3: 000000000e6d4000 CR4: 0000000000350ef0 [ 46.419898] Call Trace: [ 46.420393] [ 46.420887] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.421872] ? __create_object+0x59/0x80 [ 46.422698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.423737] __vmalloc_noprof+0x59/0x60 [ 46.424571] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.425519] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.426500] bpf_prog_alloc+0x39/0x200 [ 46.427228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.428217] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.429180] do_seccomp+0x349/0x25e0 [ 46.429956] ? find_held_lock+0x2b/0x80 [ 46.430765] ? do_prlimit+0x310/0x610 [ 46.431546] ? __pfx_do_seccomp+0x10/0x10 [ 46.432318] ? do_raw_spin_unlock+0x53/0x220 [ 46.433217] ? _raw_spin_unlock+0x1e/0x40 [ 46.434058] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.435112] ? static_key_count+0x60/0x80 [ 46.435972] prctl_set_seccomp+0x4e/0x70 [ 46.436838] __do_sys_prctl+0xe6c/0x1d70 [ 46.437684] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.438673] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.439729] ? irqentry_exit+0xf3/0x650 [ 46.440565] do_syscall_64+0xbf/0x430 [ 46.441317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.442315] RIP: 0033:0x7f89f71fa5cd [ 46.443080] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.446562] RSP: 002b:00007fffc40fca90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.448052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89f71fa5cd [ 46.449472] RDX: 000055eca0663e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.450294] RBP: 00007fffc40fcaf0 R08: 0000000000000000 R09: 00007fffc40fc190 [ 46.451168] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ecd6f25b10 [ 46.452022] R13: 00007fffc40fcf20 R14: 000055ecd6f262b0 R15: 000055ecd6f3a6f0 [ 46.452889] [ 46.453189] irq event stamp: 1819 [ 46.453619] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 46.454636] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 46.455659] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.456689] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.457727] ---[ end trace 0000000000000000 ]--- [ 49.203273] ------------[ cut here ]------------ [ 49.204283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.206445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.207985] Modules linked in: [ 49.208672] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.210826] Tainted: [W]=WARN [ 49.211407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.213013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.214005] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.217368] RSP: 0018:ffff888016e57bc0 EFLAGS: 00010286 [ 49.218451] RAX: 0000000000000000 RBX: ffffed1002dcaf78 RCX: ffffffff813a4050 [ 49.219835] RDX: ffff88800f088000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.221217] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcaf2f [ 49.222581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.223945] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e57df8 [ 49.225334] FS: 00007f2487fd1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.226878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.228024] CR2: 00007f24884c3580 CR3: 000000000dba2000 CR4: 0000000000350ef0 [ 49.229418] Call Trace: [ 49.229946] [ 49.230384] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.231353] ? __create_object+0x59/0x80 [ 49.232196] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.233241] __vmalloc_noprof+0x59/0x60 [ 49.234043] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.234980] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.235978] bpf_prog_alloc+0x39/0x200 [ 49.236771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.237783] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.238756] do_seccomp+0x349/0x25e0 [ 49.239518] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.240492] ? __pfx_do_seccomp+0x10/0x10 [ 49.241290] ? find_held_lock+0x2b/0x80 [ 49.242095] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.243116] ? static_key_count+0x60/0x80 [ 49.243968] prctl_set_seccomp+0x4e/0x70 [ 49.244792] __do_sys_prctl+0xe6c/0x1d70 [ 49.245631] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.246554] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.247588] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.248634] ? irqentry_exit+0xf3/0x650 [ 49.249418] do_syscall_64+0xbf/0x430 [ 49.250218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.251243] RIP: 0033:0x7f24884c35cd [ 49.252018] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.255398] RSP: 002b:00007fff3ef82490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.256885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24884c35cd [ 49.258266] RDX: 000056061b1dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.259656] RBP: 00007fff3ef824f0 R08: 0000000000000000 R09: 00007fff3ef81b90 [ 49.261033] R10: 0000000000000000 R11: 0000000000000246 R12: 000056063f888ad0 [ 49.262411] R13: 00007fff3ef82920 R14: 000056063f889bc0 R15: 000056063f89a780 [ 49.263829] [ 49.264277] irq event stamp: 1737 [ 49.264990] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.266483] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.267798] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 49.269149] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 49.270477] ---[ end trace 0000000000000000 ]--- [ 50.092344] ------------[ cut here ]------------ [ 50.093405] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.095566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.097100] Modules linked in: [ 50.097776] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.099865] Tainted: [W]=WARN [ 50.101006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.102559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.103528] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.106846] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 50.107860] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 50.109230] RDX: ffff8880160d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.110567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 50.111916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.113265] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 50.114608] FS: 00007fbb4d6ed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.116112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.117249] CR2: 00007ffcd3933ef7 CR3: 000000000bc8f000 CR4: 0000000000350ef0 [ 50.118618] Call Trace: [ 50.119115] [ 50.119608] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.120536] ? __create_object+0x59/0x80 [ 50.121315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.122333] __vmalloc_noprof+0x59/0x60 [ 50.123138] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.124055] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.125035] bpf_prog_alloc+0x39/0x200 [ 50.125864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.126854] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.127837] do_seccomp+0x349/0x25e0 [ 50.128612] ? find_held_lock+0x2b/0x80 [ 50.129395] ? do_prlimit+0x310/0x610 [ 50.130207] ? __pfx_do_seccomp+0x10/0x10 [ 50.131061] ? do_raw_spin_unlock+0x53/0x220 [ 50.131970] ? _raw_spin_unlock+0x1e/0x40 [ 50.132821] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.133891] ? static_key_count+0x60/0x80 [ 50.134762] prctl_set_seccomp+0x4e/0x70 [ 50.135615] __do_sys_prctl+0xe6c/0x1d70 [ 50.136411] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.137353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.138407] ? irqentry_exit+0xf3/0x650 [ 50.139229] do_syscall_64+0xbf/0x430 [ 50.140039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.141075] RIP: 0033:0x7fbb4dbdf5cd [ 50.141887] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.145339] RSP: 002b:00007ffcd3931d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.146888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb4dbdf5cd [ 50.148324] RDX: 000056290a727e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.149784] RBP: 00007ffcd3931dd0 R08: 0000000000000000 R09: 00007ffcd3931470 [ 50.151260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562915f04ad0 [ 50.152694] R13: 00007ffcd3932200 R14: 0000562915f05bc0 R15: 0000562915f16780 [ 50.154157] [ 50.154685] irq event stamp: 1863 [ 50.155362] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.157055] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.158779] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 50.160497] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 50.162070] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29211' (ECDSA) to the list of known hosts. 2025/11/18 22:39:04 fuzzer started 2025/11/18 22:39:05 dialing manager at localhost:34383 2025/11/18 22:39:05 checking machine... 2025/11/18 22:39:05 checking revisions... [ 51.242056] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:39:05 testing simple program... [ 51.339983] cgroup: Unknown subsys name 'net' [ 51.419374] cgroup: Unknown subsys name 'cpuset' [ 51.431159] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:39:04 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888014308000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888014308a80 RDI=ffff888014308000 RBP=ffff888014308a58 RSP=ffff88806ce088d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888014308a80 R13=0000000000000001 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2487fd1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2488586650 CR3=000000000b8ab000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00007ffe7987b280 RCX=0000000000000010 RDX=000056233d185b50 RSI=0000000000000000 RDI=000056233d185b60 RBP=00007ffe7987a6f0 RSP=00007ffe7987a698 R8 =0000000000000000 R9 =000000000000002b R10=0000000000000017 R11=0000000000000000 R12=000056233d185b50 R13=00007ffe7987b280 R14=0000000000000000 R15=00007ffe7987a990 RIP=00007f70616abb39 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7060d81900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7060498000 CR3=000000000d3c2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffff00ffffffffffffff00 XMM02=00000000000000000000000000000000 XMM03=000000006563696c732e6d6574737973 XMM04=7d6d86f06e8a9a6c00000000000ae988 XMM05=6404ba8659bedfb10000000000320ec8 XMM06=14648eaa1277bab1000000000031f5f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000