[ 44.057062] ------------[ cut here ]------------ [ 44.057819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.059475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.060698] Modules linked in: [ 44.061197] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.062939] Tainted: [W]=WARN [ 44.063443] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.064664] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.065417] 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 [ 44.068086] RSP: 0018:ffff88800d1c7bc0 EFLAGS: 00010286 [ 44.068907] RAX: 0000000000000000 RBX: ffffed1001a38f78 RCX: ffffffff813a4050 [ 44.069963] RDX: ffff8880168eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.071034] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a38f2f [ 44.072097] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.073155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d1c7df8 [ 44.074210] FS: 00007f4fa83a1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.075438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.076328] CR2: 00007f4fa8893580 CR3: 00000000070f2000 CR4: 0000000000350ef0 [ 44.077405] Call Trace: [ 44.077800] [ 44.078136] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.078891] ? __create_object+0x59/0x80 [ 44.079547] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.080343] __vmalloc_noprof+0x59/0x60 [ 44.080930] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.081657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.082439] bpf_prog_alloc+0x39/0x200 [ 44.083033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.083811] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.084567] do_seccomp+0x349/0x25e0 [ 44.085135] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.085895] ? __pfx_do_seccomp+0x10/0x10 [ 44.086983] ? find_held_lock+0x2b/0x80 [ 44.087599] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.088369] ? static_key_count+0x60/0x80 [ 44.088981] prctl_set_seccomp+0x4e/0x70 [ 44.089613] __do_sys_prctl+0xe6c/0x1d70 [ 44.090199] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.090890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.091664] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.092439] ? irqentry_exit+0xf3/0x650 [ 44.093015] do_syscall_64+0xbf/0x430 [ 44.093607] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.094381] RIP: 0033:0x7f4fa88935cd [ 44.094920] 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 [ 44.097439] RSP: 002b:00007ffc51f8f4c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.098542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fa88935cd [ 44.099609] RDX: 0000557b615b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.100668] RBP: 00007ffc51f8f520 R08: 0000000000000000 R09: 00007ffc51f8ebc0 [ 44.101753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b8bb81b10 [ 44.102833] R13: 00007ffc51f8f950 R14: 0000557b8bb822b0 R15: 0000557b8bb966f0 [ 44.103940] [ 44.104319] irq event stamp: 1731 [ 44.104827] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.106080] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 44.107352] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 44.108628] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 44.109900] ---[ end trace 0000000000000000 ]--- [ 47.824697] ------------[ cut here ]------------ [ 47.825611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.827574] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.828994] Modules linked in: [ 47.829853] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.832054] Tainted: [W]=WARN [ 47.832639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.834080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.834975] 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 [ 47.838030] RSP: 0018:ffff88800fa9fbc0 EFLAGS: 00010286 [ 47.838984] RAX: 0000000000000000 RBX: ffffed1001f53f78 RCX: ffffffff813a4050 [ 47.840247] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.841480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f53f2f [ 47.842732] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.843988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fa9fdf8 [ 47.845250] FS: 00007f4987868900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.846680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.847736] CR2: 00007ffd508fcef7 CR3: 000000000d8f6000 CR4: 0000000000350ef0 [ 47.849005] Call Trace: [ 47.849504] [ 47.849920] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.850829] ? __create_object+0x59/0x80 [ 47.851613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.852587] __vmalloc_noprof+0x59/0x60 [ 47.853337] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.854149] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.855080] bpf_prog_alloc+0x39/0x200 [ 47.855808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.856713] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.857600] do_seccomp+0x349/0x25e0 [ 47.858307] ? find_held_lock+0x2b/0x80 [ 47.859030] ? do_prlimit+0x310/0x610 [ 47.859774] ? __pfx_do_seccomp+0x10/0x10 [ 47.860545] ? do_raw_spin_unlock+0x53/0x220 [ 47.861383] ? _raw_spin_unlock+0x1e/0x40 [ 47.862103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.863073] ? static_key_count+0x60/0x80 [ 47.863860] prctl_set_seccomp+0x4e/0x70 [ 47.864637] __do_sys_prctl+0xe6c/0x1d70 [ 47.865420] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.866219] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.867180] ? irqentry_exit+0xf3/0x650 [ 47.867913] do_syscall_64+0xbf/0x430 [ 47.868625] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.869553] RIP: 0033:0x7f4987d5a5cd [ 47.870196] 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 [ 47.873306] RSP: 002b:00007ffd508fa810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.874665] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4987d5a5cd [ 47.875912] RDX: 000055edb2ea5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.877161] RBP: 00007ffd508fa870 R08: 0000000000000000 R09: 00007ffd508f9f10 [ 47.878412] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edec2d9bf0 [ 47.879699] R13: 00007ffd508faca0 R14: 000055edec2e3380 R15: 000055edec2ee460 [ 47.880982] [ 47.881442] irq event stamp: 1855 [ 47.882038] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 47.883568] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 47.885059] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 47.886581] softirqs last disabled at (1871): [] __irq_exit_rcu+0xc4/0x100 [ 47.888078] ---[ end trace 0000000000000000 ]--- [ 48.750557] ------------[ cut here ]------------ [ 48.751403] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.753166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.754650] Modules linked in: [ 48.755218] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.757080] Tainted: [W]=WARN [ 48.757618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.758963] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.759780] 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 [ 48.762808] RSP: 0018:ffff888013d27bc0 EFLAGS: 00010286 [ 48.763847] RAX: 0000000000000000 RBX: ffffed10027a4f78 RCX: ffffffff813a4050 [ 48.765206] RDX: ffff8880168e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.766588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027a4f2f [ 48.767967] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.769336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013d27df8 [ 48.770703] FS: 00007f017207c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.772183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.773326] CR2: 00007ffd87e6aef7 CR3: 0000000007156000 CR4: 0000000000350ef0 [ 48.774722] Call Trace: [ 48.775273] [ 48.775678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.776534] ? __create_object+0x59/0x80 [ 48.777286] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.778162] __vmalloc_noprof+0x59/0x60 [ 48.778903] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.779731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.780606] bpf_prog_alloc+0x39/0x200 [ 48.781294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.782102] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.782959] do_seccomp+0x349/0x25e0 [ 48.783612] ? find_held_lock+0x2b/0x80 [ 48.784317] ? do_prlimit+0x310/0x610 [ 48.784958] ? __pfx_do_seccomp+0x10/0x10 [ 48.785691] ? do_raw_spin_unlock+0x53/0x220 [ 48.786469] ? _raw_spin_unlock+0x1e/0x40 [ 48.787173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.788069] ? static_key_count+0x60/0x80 [ 48.788818] prctl_set_seccomp+0x4e/0x70 [ 48.789544] __do_sys_prctl+0xe6c/0x1d70 [ 48.790274] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.791063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.791976] ? irqentry_exit+0xf3/0x650 [ 48.792682] do_syscall_64+0xbf/0x430 [ 48.793380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.794227] RIP: 0033:0x7f017256e5cd [ 48.794919] 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 [ 48.798180] RSP: 002b:00007ffd87e68f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.799722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f017256e5cd [ 48.801135] RDX: 000055ea83681e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.802546] RBP: 00007ffd87e68fc0 R08: 0000000000000000 R09: 00007ffd87e68660 [ 48.803947] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea9c66cb10 [ 48.805172] R13: 00007ffd87e693f0 R14: 000055ea9c66d2b0 R15: 000055ea9c6816f0 [ 48.806414] [ 48.806841] irq event stamp: 1865 [ 48.807480] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 48.809029] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 48.810498] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 48.812085] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 48.813563] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58581' (ECDSA) to the list of known hosts. 2025/11/18 16:39:36 fuzzer started 2025/11/18 16:39:37 dialing manager at localhost:34383 2025/11/18 16:39:37 checking machine... 2025/11/18 16:39:37 checking revisions... [ 49.794771] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:39:37 testing simple program... [ 49.893622] cgroup: Unknown subsys name 'net' [ 49.961057] cgroup: Unknown subsys name 'cpuset' [ 49.976987] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:39:36 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=ffff888015fdb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015fdc200 RDI=ffff888015fdb780 RBP=ffff888015fdc1d8 RSP=ffff88806ce088a8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015fdc200 R13=851011111a724f4f R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527498 RFL=00000002 [-------] 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 00007f4987868900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd508f4000 CR3=000000001e276000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800ce00280 RBX=ffff8880169304f8 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888008c4177f RDI=ffff888008c4b701 RBP=ffff888008c41780 RSP=ffff888015d377a0 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000372240 R11=0000000000000001 R12=0000000000000000 R13=ffff888015d377d8 R14=ffff88800dc896f0 R15=ffff88800dc896f0 RIP=ffffffff81b2e408 RFL=00000246 [---Z-P-] 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 00007fb2af322900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb2aea39000 CR3=000000000cf54000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=99c8ccc401dfc19e00000000000ae988 XMM05=3de641eaf743d7a200000000003212c8 XMM06=e1bcd410fb3842e6000000000031f9f8 XMM07=fb795ef6d6577056000000000030f478 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000