[ 46.288432] ------------[ cut here ]------------ [ 46.289358] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.291469] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.292930] Modules linked in: [ 46.293520] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.295540] Tainted: [W]=WARN [ 46.296129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.297596] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.298459] 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 [ 46.301602] RSP: 0018:ffff888015f5fbc0 EFLAGS: 00010286 [ 46.302521] RAX: 0000000000000000 RBX: ffffed1002bebf78 RCX: ffffffff813a4050 [ 46.303812] RDX: ffff888016718000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.305093] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bebf2f [ 46.306375] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.307669] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f5fdf8 [ 46.308946] FS: 00007f7535fc7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.310372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.311436] CR2: 00007ffc1c39aef8 CR3: 000000000dca3000 CR4: 0000000000350ef0 [ 46.312712] Call Trace: [ 46.313171] [ 46.313630] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.314483] ? __create_object+0x59/0x80 [ 46.315271] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.316230] __vmalloc_noprof+0x59/0x60 [ 46.316983] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.317862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.318791] bpf_prog_alloc+0x39/0x200 [ 46.319490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.320427] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.321335] do_seccomp+0x349/0x25e0 [ 46.322046] ? find_held_lock+0x2b/0x80 [ 46.322814] ? do_prlimit+0x310/0x610 [ 46.323528] ? __pfx_do_seccomp+0x10/0x10 [ 46.324298] ? do_raw_spin_unlock+0x53/0x220 [ 46.325128] ? _raw_spin_unlock+0x1e/0x40 [ 46.325900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.326887] ? static_key_count+0x60/0x80 [ 46.327690] prctl_set_seccomp+0x4e/0x70 [ 46.328414] __do_sys_prctl+0xe6c/0x1d70 [ 46.329211] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.330075] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.331063] ? irqentry_exit+0xf3/0x650 [ 46.331834] do_syscall_64+0xbf/0x430 [ 46.332523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.333465] RIP: 0033:0x7f75364b95cd [ 46.334176] 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 [ 46.337345] RSP: 002b:00007ffc1c399180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.338720] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75364b95cd [ 46.340028] RDX: 000055c2aaffbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.341301] RBP: 00007ffc1c3991e0 R08: 0000000000000000 R09: 00007ffc1c398880 [ 46.342599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2ea5d52b0 [ 46.343897] R13: 00007ffc1c399610 R14: 000055c2ea5d7d20 R15: 000055c2ea5e98d0 [ 46.345210] [ 46.345665] irq event stamp: 1721 [ 46.346271] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.347837] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.349383] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 46.350940] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 46.352467] ---[ end trace 0000000000000000 ]--- [ 49.580009] ------------[ cut here ]------------ [ 49.581090] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.583282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.584813] Modules linked in: [ 49.585409] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.587413] Tainted: [W]=WARN [ 49.588003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.589494] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.590429] 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 [ 49.593676] RSP: 0018:ffff88801744fbc0 EFLAGS: 00010286 [ 49.594672] RAX: 0000000000000000 RBX: ffffed1002e89f78 RCX: ffffffff813a4050 [ 49.595989] RDX: ffff888016e7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.597292] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e89f2f [ 49.598587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.599897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801744fdf8 [ 49.601215] FS: 00007fe96eb97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.602656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.603745] CR2: 00007ffea7a14ef8 CR3: 000000000e0c4000 CR4: 0000000000350ef0 [ 49.605053] Call Trace: [ 49.605523] [ 49.605974] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.606881] ? __create_object+0x59/0x80 [ 49.607685] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.608675] __vmalloc_noprof+0x59/0x60 [ 49.609402] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.610282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.611228] bpf_prog_alloc+0x39/0x200 [ 49.611963] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.612899] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.613796] do_seccomp+0x349/0x25e0 [ 49.614479] ? find_held_lock+0x2b/0x80 [ 49.615248] ? do_prlimit+0x310/0x610 [ 49.616020] ? __pfx_do_seccomp+0x10/0x10 [ 49.616810] ? do_raw_spin_unlock+0x53/0x220 [ 49.617698] ? _raw_spin_unlock+0x1e/0x40 [ 49.618463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.619449] ? static_key_count+0x60/0x80 [ 49.620254] prctl_set_seccomp+0x4e/0x70 [ 49.621076] __do_sys_prctl+0xe6c/0x1d70 [ 49.621873] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.622748] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.623743] ? irqentry_exit+0xf3/0x650 [ 49.624474] do_syscall_64+0xbf/0x430 [ 49.625262] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.626223] RIP: 0033:0x7fe96f0895cd [ 49.626941] 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 [ 49.630216] RSP: 002b:00007ffea7a12790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.631617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe96f0895cd [ 49.632933] RDX: 00005588fbc71e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.634269] RBP: 00007ffea7a127f0 R08: 0000000000000000 R09: 00007ffea7a11e90 [ 49.635599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055891ac2cad0 [ 49.636928] R13: 00007ffea7a12c20 R14: 000055891ac2dbc0 R15: 000055891ac3e780 [ 49.638266] [ 49.638734] irq event stamp: 1783 [ 49.639370] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.640751] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.642062] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.643372] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.644643] ---[ end trace 0000000000000000 ]--- [ 50.422254] ------------[ cut here ]------------ [ 50.423188] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.425219] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/257 [ 50.426746] Modules linked in: [ 50.427366] CPU: 1 UID: 104 PID: 257 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.429389] Tainted: [W]=WARN [ 50.429980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.431486] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.432413] 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 [ 50.435629] RSP: 0018:ffff88801906fbc0 EFLAGS: 00010286 [ 50.436620] RAX: 0000000000000000 RBX: ffffed100320df78 RCX: ffffffff813a4050 [ 50.437926] RDX: ffff8880164c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.439235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100320df2f [ 50.440525] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.441818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801906fdf8 [ 50.443123] FS: 00007fa69b536900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.444594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.445666] CR2: 00007fa69ba28580 CR3: 000000000b9e0000 CR4: 0000000000350ef0 [ 50.446963] Call Trace: [ 50.447440] [ 50.447892] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.448796] ? __create_object+0x59/0x80 [ 50.449551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.450550] __vmalloc_noprof+0x59/0x60 [ 50.451323] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.452205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.453153] bpf_prog_alloc+0x39/0x200 [ 50.453902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.454835] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.455747] do_seccomp+0x349/0x25e0 [ 50.456425] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.457339] ? __pfx_do_seccomp+0x10/0x10 [ 50.458138] ? find_held_lock+0x2b/0x80 [ 50.458915] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.459887] ? static_key_count+0x60/0x80 [ 50.460686] prctl_set_seccomp+0x4e/0x70 [ 50.461432] __do_sys_prctl+0xe6c/0x1d70 [ 50.462222] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.463101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.464066] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.465049] ? irqentry_exit+0xf3/0x650 [ 50.465832] do_syscall_64+0xbf/0x430 [ 50.466530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.467506] RIP: 0033:0x7fa69ba285cd [ 50.468204] 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 [ 50.471490] RSP: 002b:00007fff0ed6b690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.472862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa69ba285cd [ 50.474154] RDX: 0000558058127e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.475469] RBP: 00007fff0ed6b6f0 R08: 0000000000000000 R09: 00007fff0ed6ad90 [ 50.476758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558075647bf0 [ 50.478038] R13: 00007fff0ed6bb20 R14: 0000558075651380 R15: 000055807565c460 [ 50.479354] [ 50.479825] irq event stamp: 1727 [ 50.480430] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.481989] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.483530] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.485111] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.486645] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46387' (ECDSA) to the list of known hosts. 2025/11/17 23:52:28 fuzzer started 2025/11/17 23:52:28 dialing manager at localhost:37895 2025/11/17 23:52:28 checking machine... 2025/11/17 23:52:28 checking revisions... [ 51.385236] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:52:28 testing simple program... [ 51.474700] cgroup: Unknown subsys name 'net' [ 51.537973] cgroup: Unknown subsys name 'cpuset' [ 51.554115] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:52:27 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff813c0e01 RDI=ffff888009611fbc RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000011d83 R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff8135e49c 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe96f14e618 CR3=000000000bbe1000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000475e76a4 RBX=ffff888009643780 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275ea RFL=00000082 [--S----] 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6195989000 CR3=0000000016391000 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=fa587d52abe35396d64a59e8e17952c4 XMM02=ec2efd57dc4c00df00000000003080e0 XMM03=0079cae720e42ce600000000003081b0 XMM04=2e42ce3a17eab52200000000000ae988 XMM05=e9e46010317138390000000000324cc0 XMM06=5b441c9aa74920470000000000324b48 XMM07=e042d86d42eb936e0000000000315fd8 XMM08=0079cae720e42ce600000000003081b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000