[ 44.064745] ------------[ cut here ]------------ [ 44.065639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.067675] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.069087] Modules linked in: [ 44.069710] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.071925] Tainted: [W]=WARN [ 44.072483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.073979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.074884] 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 [ 44.078022] RSP: 0018:ffff8880188c7bc0 EFLAGS: 00010286 [ 44.078988] RAX: 0000000000000000 RBX: ffffed1003118f78 RCX: ffffffff813a4050 [ 44.080250] RDX: ffff88801c9b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.081516] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003118f2f [ 44.082777] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.084035] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188c7df8 [ 44.085306] FS: 00007f59c7853900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.086710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.087761] CR2: 00007f59c7d45580 CR3: 000000000bec7000 CR4: 0000000000350ef0 [ 44.089031] Call Trace: [ 44.089492] [ 44.089942] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.090827] ? __create_object+0x59/0x80 [ 44.091604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.092511] __vmalloc_noprof+0x59/0x60 [ 44.093255] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.094111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.095024] bpf_prog_alloc+0x39/0x200 [ 44.095763] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.096695] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.097548] do_seccomp+0x349/0x25e0 [ 44.098254] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.099154] ? __pfx_do_seccomp+0x10/0x10 [ 44.099932] ? find_held_lock+0x2b/0x80 [ 44.100673] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.101622] ? static_key_count+0x60/0x80 [ 44.102357] prctl_set_seccomp+0x4e/0x70 [ 44.103128] __do_sys_prctl+0xe6c/0x1d70 [ 44.103917] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.104771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.105737] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.106703] ? irqentry_exit+0xf3/0x650 [ 44.107426] do_syscall_64+0xbf/0x430 [ 44.108155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.109085] RIP: 0033:0x7f59c7d455cd [ 44.109785] 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 [ 44.112905] RSP: 002b:00007ffcd1e8cc30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.114246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59c7d455cd [ 44.115528] RDX: 000055b97b97ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.116807] RBP: 00007ffcd1e8cc90 R08: 0000000000000000 R09: 00007ffcd1e8c330 [ 44.118070] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9aa059bf0 [ 44.119324] R13: 00007ffcd1e8d0c0 R14: 000055b9aa063380 R15: 000055b9aa06e460 [ 44.120620] [ 44.121034] irq event stamp: 1823 [ 44.121659] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 44.123158] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 44.124641] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 44.126146] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 44.127648] ---[ end trace 0000000000000000 ]--- [ 47.648603] ------------[ cut here ]------------ [ 47.649346] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.651024] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.652239] Modules linked in: [ 47.652798] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.655316] Tainted: [W]=WARN [ 47.656042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.657632] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.658624] 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 [ 47.662085] RSP: 0018:ffff88801667fbc0 EFLAGS: 00010286 [ 47.663162] RAX: 0000000000000000 RBX: ffffed1002ccff78 RCX: ffffffff813a4050 [ 47.664589] RDX: ffff88801a759bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.665834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccff2f [ 47.666912] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.668011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801667fdf8 [ 47.669103] FS: 00007f099482d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.670313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.671215] CR2: 00007f0994d934a6 CR3: 000000000d5b8000 CR4: 0000000000350ef0 [ 47.672292] Call Trace: [ 47.672708] [ 47.673051] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.673819] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 47.674596] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 47.675479] __vmalloc_noprof+0x59/0x60 [ 47.676371] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.677328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.678333] bpf_prog_alloc+0x39/0x200 [ 47.679115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.680081] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.681017] do_seccomp+0x349/0x25e0 [ 47.681779] ? find_held_lock+0x2b/0x80 [ 47.682527] ? do_prlimit+0x310/0x610 [ 47.683323] ? __pfx_do_seccomp+0x10/0x10 [ 47.684193] ? do_raw_spin_unlock+0x53/0x220 [ 47.684883] ? _raw_spin_unlock+0x1e/0x40 [ 47.685494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.686296] ? static_key_count+0x60/0x80 [ 47.686955] prctl_set_seccomp+0x4e/0x70 [ 47.687605] __do_sys_prctl+0xe6c/0x1d70 [ 47.688222] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.688929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.689720] ? irqentry_exit+0xf3/0x650 [ 47.690318] do_syscall_64+0xbf/0x430 [ 47.690922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.691713] RIP: 0033:0x7f0994d1f5cd [ 47.692267] 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 [ 47.694898] RSP: 002b:00007ffdb14a1230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.696043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0994d1f5cd [ 47.697113] RDX: 0000558a4515ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.698172] RBP: 00007ffdb14a1290 R08: 0000000000000000 R09: 00007ffdb14a0930 [ 47.699238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a67d7ead0 [ 47.700300] R13: 00007ffdb14a16c0 R14: 0000558a67d7fbc0 R15: 0000558a67d90780 [ 47.701377] [ 47.701755] irq event stamp: 1819 [ 47.702260] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 47.703530] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 47.704818] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 47.706104] softirqs last disabled at (1847): [] __irq_exit_rcu+0xc4/0x100 [ 47.707376] ---[ end trace 0000000000000000 ]--- [ 48.491164] ------------[ cut here ]------------ [ 48.492331] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.494971] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.496875] Modules linked in: [ 48.498109] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.501185] Tainted: [W]=WARN [ 48.501991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.503910] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.505356] 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 [ 48.509716] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 48.511224] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 48.512887] RDX: ffff88800b8d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.514535] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 48.516081] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.517368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 48.518647] FS: 00007fd50b1cb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.520100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.521155] CR2: 00007fd50b7314a6 CR3: 000000000e1af000 CR4: 0000000000350ef0 [ 48.522423] Call Trace: [ 48.523001] [ 48.523443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.524340] ? __create_object+0x59/0x80 [ 48.525120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.526080] __vmalloc_noprof+0x59/0x60 [ 48.526835] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.527721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.528635] bpf_prog_alloc+0x39/0x200 [ 48.529341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.530269] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.531170] do_seccomp+0x349/0x25e0 [ 48.531877] ? find_held_lock+0x2b/0x80 [ 48.532628] ? do_prlimit+0x310/0x610 [ 48.533314] ? __pfx_do_seccomp+0x10/0x10 [ 48.534102] ? do_raw_spin_unlock+0x53/0x220 [ 48.534922] ? _raw_spin_unlock+0x1e/0x40 [ 48.535731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.536692] ? static_key_count+0x60/0x80 [ 48.537437] prctl_set_seccomp+0x4e/0x70 [ 48.538215] __do_sys_prctl+0xe6c/0x1d70 [ 48.538987] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.539871] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.540724] ? irqentry_exit+0xf3/0x650 [ 48.541318] do_syscall_64+0xbf/0x430 [ 48.541939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.542742] RIP: 0033:0x7fd50b6bd5cd [ 48.543305] 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 [ 48.545930] RSP: 002b:00007ffd56b45fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.547073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd50b6bd5cd [ 48.548148] RDX: 000055650217fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.549206] RBP: 00007ffd56b46000 R08: 0000000000000000 R09: 00007ffd56b456a0 [ 48.550273] R10: 0000000000000000 R11: 0000000000000246 R12: 000055651f95db10 [ 48.551342] R13: 00007ffd56b46430 R14: 000055651f95e2b0 R15: 000055651f9726f0 [ 48.552421] [ 48.552814] irq event stamp: 1845 [ 48.553315] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 48.554582] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 48.555853] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 48.557129] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 48.558412] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61186' (ECDSA) to the list of known hosts. 2025/11/18 12:08:15 fuzzer started 2025/11/18 12:08:16 dialing manager at localhost:34383 2025/11/18 12:08:16 checking machine... 2025/11/18 12:08:16 checking revisions... [ 49.428790] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:08:16 testing simple program... [ 49.512370] cgroup: Unknown subsys name 'net' [ 49.549008] cgroup: Unknown subsys name 'cpuset' [ 49.556683] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:08:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000048 RCX=ffffffff83d6f115 RDX=ffff88801aac8000 RSI=0000000000000049 RDI=0000000000000082 RBP=0000000000000049 RSP=ffff8880189af7d8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000048 R11=0000000000000001 R12=0000000000000082 R13=ffffffff8899f6e0 R14=ffff88801a531608 R15=0000000000000006 RIP=ffffffff81751928 RFL=00000293 [--S-A-C] 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 00007f099482d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0994de4618 CR3=000000000d447000 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=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=0000000000020591 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff580e1ef8 CR3=000000000cde3000 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=38303a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000