[ 46.855817] ------------[ cut here ]------------ [ 46.856777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.858811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.860271] Modules linked in: [ 46.860909] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.862925] Tainted: [W]=WARN [ 46.863523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.865006] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.865923] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 46.869115] RSP: 0018:ffff888016ea7bc0 EFLAGS: 00010286 [ 46.870100] RAX: 0000000000000000 RBX: ffffed1002dd4f78 RCX: ffffffff813a4050 [ 46.871408] RDX: ffff888018458000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.872732] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd4f2f [ 46.874043] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.875354] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ea7df8 [ 46.876677] FS: 00007f15f64df900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.878178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.879286] CR2: 00007ffe98522ef8 CR3: 000000001db6e000 CR4: 0000000000350ef0 [ 46.880617] Call Trace: [ 46.881088] [ 46.881551] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.882466] ? __create_object+0x59/0x80 [ 46.883228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.884214] __vmalloc_noprof+0x59/0x60 [ 46.884999] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.885890] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.886835] bpf_prog_alloc+0x39/0x200 [ 46.887572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.888515] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.889362] do_seccomp+0x349/0x25e0 [ 46.890082] ? find_held_lock+0x2b/0x80 [ 46.890841] ? do_prlimit+0x310/0x610 [ 46.891581] ? __pfx_do_seccomp+0x10/0x10 [ 46.892328] ? do_raw_spin_unlock+0x53/0x220 [ 46.893151] ? _raw_spin_unlock+0x1e/0x40 [ 46.893937] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.894890] ? static_key_count+0x60/0x80 [ 46.895685] prctl_set_seccomp+0x4e/0x70 [ 46.896456] __do_sys_prctl+0xe6c/0x1d70 [ 46.897191] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.898042] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.899018] ? irqentry_exit+0xf3/0x650 [ 46.899781] do_syscall_64+0xbf/0x430 [ 46.900522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.901465] RIP: 0033:0x7f15f69d15cd [ 46.902119] 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 [ 46.905285] RSP: 002b:00007ffe98520270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.906647] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15f69d15cd [ 46.907921] RDX: 000056418c0c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.909221] RBP: 00007ffe985202d0 R08: 0000000000000000 R09: 00007ffe9851f970 [ 46.910519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564193c03ad0 [ 46.911800] R13: 00007ffe98520700 R14: 0000564193c04bc0 R15: 0000564193c15780 [ 46.913107] [ 46.913574] irq event stamp: 1723 [ 46.914179] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.915696] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.917233] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 46.918788] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 46.920327] ---[ end trace 0000000000000000 ]--- [ 50.407581] ------------[ cut here ]------------ [ 50.408572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.410662] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.412159] Modules linked in: [ 50.412919] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.414990] Tainted: [W]=WARN [ 50.415630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.417184] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.418152] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.422029] RSP: 0018:ffff888017677bc0 EFLAGS: 00010286 [ 50.423146] RAX: 0000000000000000 RBX: ffffed1002ecef78 RCX: ffffffff813a4050 [ 50.424479] RDX: ffff888019a28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.425801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ecef2f [ 50.427113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.428439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017677df8 [ 50.429757] FS: 00007f4491c33900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.431272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.432613] CR2: 00007f4492125580 CR3: 0000000020969000 CR4: 0000000000350ef0 [ 50.434216] Call Trace: [ 50.434818] [ 50.435243] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.436170] ? __create_object+0x59/0x80 [ 50.436986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.437980] __vmalloc_noprof+0x59/0x60 [ 50.438757] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.439634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.440554] bpf_prog_alloc+0x39/0x200 [ 50.441232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.442134] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.443023] do_seccomp+0x349/0x25e0 [ 50.443727] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.444618] ? __pfx_do_seccomp+0x10/0x10 [ 50.445344] ? find_held_lock+0x2b/0x80 [ 50.446090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.447052] ? static_key_count+0x60/0x80 [ 50.447847] prctl_set_seccomp+0x4e/0x70 [ 50.448625] __do_sys_prctl+0xe6c/0x1d70 [ 50.449369] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.450237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.451227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.452192] ? irqentry_exit+0xf3/0x650 [ 50.452974] do_syscall_64+0xbf/0x430 [ 50.453712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.454668] RIP: 0033:0x7f44921255cd [ 50.455314] 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 [ 50.458486] RSP: 002b:00007ffc4db04ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.459848] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44921255cd [ 50.461142] RDX: 000055d531f5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.462452] RBP: 00007ffc4db04f40 R08: 0000000000000000 R09: 00007ffc4db045e0 [ 50.463729] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d56af8ead0 [ 50.465029] R13: 00007ffc4db05370 R14: 000055d56af8fbc0 R15: 000055d56afa0780 [ 50.466319] [ 50.466784] irq event stamp: 1739 [ 50.467384] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.468942] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.470471] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 50.472022] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 50.473542] ---[ end trace 0000000000000000 ]--- [ 51.336377] ------------[ cut here ]------------ [ 51.337442] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.339480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.340922] Modules linked in: [ 51.341553] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.343540] Tainted: [W]=WARN [ 51.344099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.345598] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.346500] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 51.349711] RSP: 0018:ffff8880185dfbc0 EFLAGS: 00010286 [ 51.350681] RAX: 0000000000000000 RBX: ffffed10030bbf78 RCX: ffffffff813a4050 [ 51.351952] RDX: ffff888017ac0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.353229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030bbf2f [ 51.354502] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.355778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185dfdf8 [ 51.357050] FS: 00007f0325708900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.358498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.359554] CR2: 00007ffc22935ef8 CR3: 000000000b86b000 CR4: 0000000000350ef0 [ 51.360842] Call Trace: [ 51.361307] [ 51.361761] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.362664] ? __create_object+0x59/0x80 [ 51.363713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.364897] __vmalloc_noprof+0x59/0x60 [ 51.365675] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.366547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.367466] bpf_prog_alloc+0x39/0x200 [ 51.368163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.369098] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.369883] do_seccomp+0x349/0x25e0 [ 51.370497] ? find_held_lock+0x2b/0x80 [ 51.371103] ? do_prlimit+0x310/0x610 [ 51.371717] ? __pfx_do_seccomp+0x10/0x10 [ 51.372343] ? do_raw_spin_unlock+0x53/0x220 [ 51.373027] ? _raw_spin_unlock+0x1e/0x40 [ 51.373674] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.374466] ? static_key_count+0x60/0x80 [ 51.375096] prctl_set_seccomp+0x4e/0x70 [ 51.375733] __do_sys_prctl+0xe6c/0x1d70 [ 51.376437] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.377154] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.378089] ? irqentry_exit+0xf3/0x650 [ 51.378835] do_syscall_64+0xbf/0x430 [ 51.379552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.380517] RIP: 0033:0x7f0325bfa5cd [ 51.381078] 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 [ 51.383744] RSP: 002b:00007ffc22933980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.384940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0325bfa5cd [ 51.386009] RDX: 0000563b9368fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.387100] RBP: 00007ffc229339e0 R08: 0000000000000000 R09: 00007ffc22933080 [ 51.388176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563bb6d18ad0 [ 51.389273] R13: 00007ffc22933e10 R14: 0000563bb6d19bc0 R15: 0000563bb6d2a780 [ 51.390368] [ 51.390763] irq event stamp: 2141 [ 51.391283] hardirqs last enabled at (2149): [] __up_console_sem+0x78/0x80 [ 51.392588] hardirqs last disabled at (2158): [] __up_console_sem+0x5d/0x80 [ 51.393892] softirqs last enabled at (2078): [] handle_softirqs+0x50c/0x770 [ 51.395193] softirqs last disabled at (2071): [] __irq_exit_rcu+0xc4/0x100 [ 51.396477] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54028' (ECDSA) to the list of known hosts. 2025/11/17 23:20:23 fuzzer started 2025/11/17 23:20:23 dialing manager at localhost:37895 2025/11/17 23:20:23 checking machine... 2025/11/17 23:20:23 checking revisions... [ 52.436558] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:20:23 testing simple program... [ 52.526204] cgroup: Unknown subsys name 'net' [ 52.597162] cgroup: Unknown subsys name 'cpuset' [ 52.612571] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:20:22 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff88806ce089a4 RDX=1ffff11002d5407f RSI=ffffffff8100148a RDI=ffff888016aa03fc RBP=ffff888016aa0000 RSP=ffff88806ce089c8 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000c7feb R12=0000000000000000 R13=ffff88806ce08a98 R14=ffff888016aa0000 R15=ffff88806ce08a50 RIP=ffffffff815bd5d8 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 00007f4491c33900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc4daff000 CR3=00000000209b3000 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=00000000000232eb RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea433fb48 CR3=000000000e3ec000 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=964249e72c50f3ad7e415738e7abf907 XMM02=0000000000306b20ec2efd57dc4c00df XMM03=0000000000312788545408ca812f6d27 XMM04=69d4dfca4a2b98a000000000000ae988 XMM05=206a6adf31fffcff00000000003224a0 XMM06=3e829fc8c8edc9900000000000321540 XMM07=e042d86d42eb936e0000000000312a08 XMM08=545408ca812f6d270000000000306b80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000