[ 44.051868] ------------[ cut here ]------------ [ 44.052802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.054867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.056380] Modules linked in: [ 44.057000] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.059228] Tainted: [W]=WARN [ 44.059774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.061311] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.062232] 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 [ 44.065468] RSP: 0018:ffff888016bd7bc0 EFLAGS: 00010286 [ 44.066476] RAX: 0000000000000000 RBX: ffffed1002d7af78 RCX: ffffffff813a4050 [ 44.067791] RDX: ffff88800f815340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.069159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7af2f [ 44.070511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.071759] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bd7df8 [ 44.073110] FS: 00007f254c62c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.074578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.075674] CR2: 00007ffd9f8a9ef7 CR3: 000000000e1b0000 CR4: 0000000000350ef0 [ 44.076943] Call Trace: [ 44.077476] [ 44.077879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.078774] ? __create_object+0x59/0x80 [ 44.079583] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.080627] __vmalloc_noprof+0x59/0x60 [ 44.081395] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.082304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.083313] bpf_prog_alloc+0x39/0x200 [ 44.083996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.084961] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.085972] do_seccomp+0x349/0x25e0 [ 44.086703] ? find_held_lock+0x2b/0x80 [ 44.087448] ? do_prlimit+0x310/0x610 [ 44.088170] ? __pfx_do_seccomp+0x10/0x10 [ 44.088899] ? do_raw_spin_unlock+0x53/0x220 [ 44.089782] ? _raw_spin_unlock+0x1e/0x40 [ 44.090549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.091570] ? static_key_count+0x60/0x80 [ 44.092383] prctl_set_seccomp+0x4e/0x70 [ 44.093217] __do_sys_prctl+0xe6c/0x1d70 [ 44.093981] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.094867] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.095823] ? irqentry_exit+0xf3/0x650 [ 44.096584] do_syscall_64+0xbf/0x430 [ 44.097335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.098290] RIP: 0033:0x7f254cb1e5cd [ 44.099013] 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 [ 44.102315] RSP: 002b:00007ffd9f8a8b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.103716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f254cb1e5cd [ 44.105088] RDX: 000055b74ab7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.106423] RBP: 00007ffd9f8a8bc0 R08: 0000000000000000 R09: 00007ffd9f8a8260 [ 44.107765] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7581122b0 [ 44.109021] R13: 00007ffd9f8a8ff0 R14: 000055b758114d20 R15: 000055b7581268d0 [ 44.110322] [ 44.110766] irq event stamp: 1749 [ 44.111481] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 44.113118] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 44.114712] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 44.116240] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 44.117754] ---[ end trace 0000000000000000 ]--- [ 47.540632] ------------[ cut here ]------------ [ 47.541542] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.543460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.544859] Modules linked in: [ 47.545476] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.547640] Tainted: [W]=WARN [ 47.548292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.549725] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.550620] 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 [ 47.553652] RSP: 0018:ffff8880176efbc0 EFLAGS: 00010286 [ 47.554593] RAX: 0000000000000000 RBX: ffffed1002eddf78 RCX: ffffffff813a4050 [ 47.555825] RDX: ffff888018b01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.557051] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eddf2f [ 47.558452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.559694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176efdf8 [ 47.560937] FS: 00007f2212fd1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.562342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.563367] CR2: 00007f22134c3580 CR3: 000000000e117000 CR4: 0000000000350ef0 [ 47.564591] Call Trace: [ 47.565035] [ 47.565491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.566339] ? __create_object+0x59/0x80 [ 47.567042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.567976] __vmalloc_noprof+0x59/0x60 [ 47.568701] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.569550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.570460] bpf_prog_alloc+0x39/0x200 [ 47.571175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.572019] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.572874] do_seccomp+0x349/0x25e0 [ 47.573576] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.574447] ? __pfx_do_seccomp+0x10/0x10 [ 47.575208] ? find_held_lock+0x2b/0x80 [ 47.575893] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.576817] ? static_key_count+0x60/0x80 [ 47.577598] prctl_set_seccomp+0x4e/0x70 [ 47.578348] __do_sys_prctl+0xe6c/0x1d70 [ 47.579116] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.579903] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.580827] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.581773] ? irqentry_exit+0xf3/0x650 [ 47.582510] do_syscall_64+0xbf/0x430 [ 47.583217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.584129] RIP: 0033:0x7f22134c35cd [ 47.584770] 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 [ 47.587807] RSP: 002b:00007ffcd13af9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.589119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22134c35cd [ 47.590355] RDX: 0000564c6623ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.591591] RBP: 00007ffcd13afa40 R08: 0000000000000000 R09: 00007ffcd13af0e0 [ 47.592810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c7e378ad0 [ 47.594083] R13: 00007ffcd13afe70 R14: 0000564c7e379bc0 R15: 0000564c7e38a780 [ 47.595344] [ 47.595749] irq event stamp: 1909 [ 47.596383] hardirqs last enabled at (1919): [] __up_console_sem+0x78/0x80 [ 47.597848] hardirqs last disabled at (1928): [] __up_console_sem+0x5d/0x80 [ 47.599291] softirqs last enabled at (1520): [] handle_softirqs+0x50c/0x770 [ 47.600782] softirqs last disabled at (1505): [] __irq_exit_rcu+0xc4/0x100 [ 47.602237] ---[ end trace 0000000000000000 ]--- [ 48.406877] ------------[ cut here ]------------ [ 48.407837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.409860] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.411335] Modules linked in: [ 48.411931] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.414214] Tainted: [W]=WARN [ 48.414770] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.416328] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.417289] 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 [ 48.420842] RSP: 0018:ffff88801a78fbc0 EFLAGS: 00010286 [ 48.421865] RAX: 0000000000000000 RBX: ffffed10034f1f78 RCX: ffffffff813a4050 [ 48.423118] RDX: ffff88801c8d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.424600] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f1f2f [ 48.426238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.427724] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a78fdf8 [ 48.428996] FS: 00007f2b60bc3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.430470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.431531] CR2: 00007f2b610b5580 CR3: 000000000d4d6000 CR4: 0000000000350ef0 [ 48.432799] Call Trace: [ 48.433339] [ 48.433745] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.434634] ? __create_object+0x59/0x80 [ 48.435417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.436381] __vmalloc_noprof+0x59/0x60 [ 48.437168] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.437999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.438925] bpf_prog_alloc+0x39/0x200 [ 48.439645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.440551] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.441494] do_seccomp+0x349/0x25e0 [ 48.442216] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.443109] ? __pfx_do_seccomp+0x10/0x10 [ 48.443843] ? find_held_lock+0x2b/0x80 [ 48.444603] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.445612] ? static_key_count+0x60/0x80 [ 48.446414] prctl_set_seccomp+0x4e/0x70 [ 48.447195] __do_sys_prctl+0xe6c/0x1d70 [ 48.447921] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.448771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.449771] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.450746] ? irqentry_exit+0xf3/0x650 [ 48.451517] do_syscall_64+0xbf/0x430 [ 48.452247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.453230] RIP: 0033:0x7f2b610b55cd [ 48.453887] 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 [ 48.457014] RSP: 002b:00007ffe2c858940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.458419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b610b55cd [ 48.459688] RDX: 0000560e59452e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.460955] RBP: 00007ffe2c8589a0 R08: 0000000000000000 R09: 00007ffe2c858040 [ 48.462252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e6462aad0 [ 48.463506] R13: 00007ffe2c858dd0 R14: 0000560e6462bbc0 R15: 0000560e6463c780 [ 48.464796] [ 48.465281] irq event stamp: 1787 [ 48.465879] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 48.467364] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 48.468863] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 48.470433] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 48.471936] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24803' (ECDSA) to the list of known hosts. 2025/11/18 10:12:06 fuzzer started 2025/11/18 10:12:07 dialing manager at localhost:34383 2025/11/18 10:12:07 checking machine... 2025/11/18 10:12:07 checking revisions... [ 49.415363] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:12:07 testing simple program... [ 49.498537] cgroup: Unknown subsys name 'net' [ 49.577198] cgroup: Unknown subsys name 'cpuset' [ 49.588920] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:12:06 Registers: info registers vcpu 0 RAX=ffffffff84c6ac25 RBX=ffffffff869afa00 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e87004 RDI=ffffffff869af9f4 RBP=ffffffff869afa04 RSP=ffff88801a4a7680 R8 =ffffffff86e87004 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d16 R12=ffffffff869afa04 R13=ffffffff869af9f4 R14=ffffffff869af9fc R15=dffffc0000000000 RIP=ffffffff8135da7f RFL=00000202 [-------] 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 00007f2212fd1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd13a9000 CR3=000000000a21f000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757928 RCX=ffffffff86a49dcc RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009757738 R8 =ffffffff86a49dd0 R9 =ffff888009757830 R10=000000000003c9ed R11=0000000000012f5f R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880096fb780 R15=ffff8880097577f0 RIP=ffffffff81528f47 RFL=00000206 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564c7e3aefe0 CR3=0000000017b81000 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=0975c2e76380458b34474733d8c92959 XMM02=ec2efd57dc4c00df0000000000304af8 XMM03=327b796eed1a88f90000000000304bc8 XMM04=d0cd0abe05d7818200000000000ae988 XMM05=b939dac4b27ee2420000000000320368 XMM06=3e829fc8c8edc990000000000031eca0 XMM07=e042d86d42eb936e000000000030eaf8 XMM08=327b796eed1a88f90000000000304bc8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000