[ 50.169757] ------------[ cut here ]------------ [ 50.170188] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.171140] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.171828] Modules linked in: [ 50.172113] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.173047] Tainted: [W]=WARN [ 50.173306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.173996] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.174402] 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 [ 50.175898] RSP: 0018:ffff888016b27bc0 EFLAGS: 00010286 [ 50.176347] RAX: 0000000000000000 RBX: ffffed1002d64f78 RCX: ffffffff813a4050 [ 50.176957] RDX: ffff888017a2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.177561] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d64f2f [ 50.178148] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.178747] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b27df8 [ 50.179336] FS: 00007f7e9151e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.180011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.180498] CR2: 00007ffc8ccfeef7 CR3: 000000000b617000 CR4: 0000000000350ef0 [ 50.181098] Call Trace: [ 50.181324] [ 50.181519] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.181941] ? __create_object+0x59/0x80 [ 50.182290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.182749] __vmalloc_noprof+0x59/0x60 [ 50.183085] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.183477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.183916] bpf_prog_alloc+0x39/0x200 [ 50.184251] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.184684] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.185089] do_seccomp+0x349/0x25e0 [ 50.185407] ? find_held_lock+0x2b/0x80 [ 50.185758] ? do_prlimit+0x310/0x610 [ 50.186087] ? __pfx_do_seccomp+0x10/0x10 [ 50.186432] ? do_raw_spin_unlock+0x53/0x220 [ 50.186817] ? _raw_spin_unlock+0x1e/0x40 [ 50.187165] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.187615] ? static_key_count+0x60/0x80 [ 50.187976] prctl_set_seccomp+0x4e/0x70 [ 50.188328] __do_sys_prctl+0xe6c/0x1d70 [ 50.188691] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.189072] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.189505] ? irqentry_exit+0xf3/0x650 [ 50.189862] do_syscall_64+0xbf/0x430 [ 50.190190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.190635] RIP: 0033:0x7f7e91a105cd [ 50.190946] 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 [ 50.192446] RSP: 002b:00007ffc8ccfc8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.193085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e91a105cd [ 50.193684] RDX: 00005561e3a95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.194261] RBP: 00007ffc8ccfc930 R08: 0000000000000000 R09: 00007ffc8ccfbfd0 [ 50.194856] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561ec8a92b0 [ 50.195435] R13: 00007ffc8ccfcd60 R14: 00005561ec8abd20 R15: 00005561ec8bd8d0 [ 50.196042] [ 50.196245] irq event stamp: 1929 [ 50.196528] hardirqs last enabled at (1937): [] __up_console_sem+0x78/0x80 [ 50.197235] hardirqs last disabled at (1946): [] __up_console_sem+0x5d/0x80 [ 50.197942] softirqs last enabled at (1546): [] handle_softirqs+0x50c/0x770 [ 50.198666] softirqs last disabled at (1531): [] __irq_exit_rcu+0xc4/0x100 [ 50.199349] ---[ end trace 0000000000000000 ]--- [ 52.644694] ------------[ cut here ]------------ [ 52.645735] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 52.648004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 52.649745] Modules linked in: [ 52.650417] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 52.652693] Tainted: [W]=WARN [ 52.653320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.654985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 52.656027] 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 [ 52.659623] RSP: 0018:ffff8880179afbc0 EFLAGS: 00010286 [ 52.660767] RAX: 0000000000000000 RBX: ffffed1002f35f78 RCX: ffffffff813a4050 [ 52.662230] RDX: ffff888017a2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 52.663687] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f35f2f [ 52.665160] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 52.666622] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179afdf8 [ 52.668103] FS: 00007f78ddc3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 52.669763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.670979] CR2: 00007ffc95d5cef7 CR3: 000000000dda8000 CR4: 0000000000350ef0 [ 52.672344] Call Trace: [ 52.672582] [ 52.672775] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 52.673171] ? __create_object+0x59/0x80 [ 52.673518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 52.673978] __vmalloc_noprof+0x59/0x60 [ 52.674311] bpf_prog_alloc_no_stats+0x55/0x470 [ 52.674717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.675135] bpf_prog_alloc+0x39/0x200 [ 52.675454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 52.675888] bpf_prog_create_from_user+0xb2/0x2f0 [ 52.676305] do_seccomp+0x349/0x25e0 [ 52.676637] ? find_held_lock+0x2b/0x80 [ 52.676980] ? do_prlimit+0x310/0x610 [ 52.677307] ? __pfx_do_seccomp+0x10/0x10 [ 52.677674] ? do_raw_spin_unlock+0x53/0x220 [ 52.678044] ? _raw_spin_unlock+0x1e/0x40 [ 52.678388] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 52.678843] ? static_key_count+0x60/0x80 [ 52.679199] prctl_set_seccomp+0x4e/0x70 [ 52.679539] __do_sys_prctl+0xe6c/0x1d70 [ 52.679905] ? __pfx___do_sys_prctl+0x10/0x10 [ 52.680291] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 52.680734] ? irqentry_exit+0xf3/0x650 [ 52.681069] do_syscall_64+0xbf/0x430 [ 52.681390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.681831] RIP: 0033:0x7f78de12e5cd [ 52.682141] 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 [ 52.683621] RSP: 002b:00007ffc95d5be70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.684242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78de12e5cd [ 52.684844] RDX: 0000559cf1325e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 52.685421] RBP: 00007ffc95d5bed0 R08: 0000000000000000 R09: 00007ffc95d5b570 [ 52.686015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559cf7bd0bf0 [ 52.686610] R13: 00007ffc95d5c300 R14: 0000559cf7bda380 R15: 0000559cf7be5460 [ 52.687194] [ 52.687391] irq event stamp: 1727 [ 52.687690] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 52.688387] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 52.689090] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 52.689808] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 52.690486] ---[ end trace 0000000000000000 ]--- [ 53.431796] ------------[ cut here ]------------ [ 53.432764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.434973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 53.436574] Modules linked in: [ 53.437216] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.439661] Tainted: [W]=WARN [ 53.440288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.441965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.442976] 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 [ 53.446428] RSP: 0018:ffff88801a407bc0 EFLAGS: 00010286 [ 53.447490] RAX: 0000000000000000 RBX: ffffed1003480f78 RCX: ffffffff813a4050 [ 53.448893] RDX: ffff888016795340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.450286] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003480f2f [ 53.451682] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.453095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a407df8 [ 53.454486] FS: 00007fe85bd72900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.456047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.457236] CR2: 00007fe85c264580 CR3: 000000000d7f1000 CR4: 0000000000350ef0 [ 53.458650] Call Trace: [ 53.459157] [ 53.459661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.460665] ? __create_object+0x59/0x80 [ 53.461492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.462579] __vmalloc_noprof+0x59/0x60 [ 53.463372] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.464355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.465392] bpf_prog_alloc+0x39/0x200 [ 53.466210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.467234] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.468250] do_seccomp+0x349/0x25e0 [ 53.469050] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.470054] ? __pfx_do_seccomp+0x10/0x10 [ 53.470934] ? find_held_lock+0x2b/0x80 [ 53.471785] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.472872] ? static_key_count+0x60/0x80 [ 53.473754] prctl_set_seccomp+0x4e/0x70 [ 53.474620] __do_sys_prctl+0xe6c/0x1d70 [ 53.475445] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.476409] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.477480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.478576] ? irqentry_exit+0xf3/0x650 [ 53.479386] do_syscall_64+0xbf/0x430 [ 53.480220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.481273] RIP: 0033:0x7fe85c2645cd [ 53.482059] 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 [ 53.485645] RSP: 002b:00007ffcb3e4afb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.487201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe85c2645cd [ 53.488680] RDX: 00005632c0d0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.490142] RBP: 00007ffcb3e4b010 R08: 0000000000000000 R09: 00007ffcb3e4a6b0 [ 53.491606] R10: 0000000000000000 R11: 0000000000000246 R12: 00005632df00e2b0 [ 53.493083] R13: 00007ffcb3e4b440 R14: 00005632df010d20 R15: 00005632df0228d0 [ 53.494595] [ 53.495082] irq event stamp: 1827 [ 53.495819] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 53.497412] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 53.498883] softirqs last enabled at (1476): [] handle_softirqs+0x50c/0x770 [ 53.500339] softirqs last disabled at (1471): [] __irq_exit_rcu+0xc4/0x100 [ 53.501756] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59912' (ECDSA) to the list of known hosts. 2025/11/18 09:02:24 fuzzer started 2025/11/18 09:02:25 dialing manager at localhost:34383 2025/11/18 09:02:25 checking machine... 2025/11/18 09:02:25 checking revisions... [ 54.415790] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:02:25 testing simple program... [ 54.496910] cgroup: Unknown subsys name 'net' [ 54.550132] cgroup: Unknown subsys name 'cpuset' [ 54.564780] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:02:24 Registers: info registers vcpu 0 RAX=ffffffff84c98164 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff85e1ffe0 RDI=ffffffff84c98164 RBP=ffff88806ce08b08 RSP=ffff88806ce08a68 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff888014ab1bc0 R15=ffff888008c4b780 RIP=ffffffff8135e1da 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 00007f5a19050900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd85419e8 CR3=000000000da91000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=adac727ca5a25d4700000000000ae988 XMM05=7fe90685f7aa5a8c000000000031fb48 XMM06=0394861f14684e59000000000031e920 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757908 RCX=ffff888009757794 RDX=1ffff110012eaf22 RSI=ffffffff81445b58 RDI=ffff888009757910 RBP=0000000000000009 RSP=ffff888009757820 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff8161917e RFL=00000216 [----AP-] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc95d55000 CR3=000000001f731000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000