[ 39.052037] ------------[ cut here ]------------ [ 39.053076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.055314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.056903] Modules linked in: [ 39.057657] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.059888] Tainted: [W]=WARN [ 39.060551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.062172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.063191] 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 [ 39.066703] RSP: 0018:ffff88800b8d7bc0 EFLAGS: 00010286 [ 39.067803] RAX: 0000000000000000 RBX: ffffed100171af78 RCX: ffffffff813a4050 [ 39.069195] RDX: ffff8880159c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.070608] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100171af2f [ 39.072008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.073412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b8d7df8 [ 39.074815] FS: 00007f4a08dcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.076399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.077570] CR2: 00007ffe36636ef8 CR3: 000000000da0f000 CR4: 0000000000350ef0 [ 39.078975] Call Trace: [ 39.079543] [ 39.080001] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.080974] ? __create_object+0x59/0x80 [ 39.081828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.082891] __vmalloc_noprof+0x59/0x60 [ 39.083725] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.084662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.085669] bpf_prog_alloc+0x39/0x200 [ 39.086473] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.087501] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.088474] do_seccomp+0x349/0x25e0 [ 39.089196] ? find_held_lock+0x2b/0x80 [ 39.090040] ? do_prlimit+0x310/0x610 [ 39.090854] ? __pfx_do_seccomp+0x10/0x10 [ 39.091719] ? do_raw_spin_unlock+0x53/0x220 [ 39.092619] ? _raw_spin_unlock+0x1e/0x40 [ 39.093456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.094484] ? static_key_count+0x60/0x80 [ 39.095373] prctl_set_seccomp+0x4e/0x70 [ 39.096099] __do_sys_prctl+0xe6c/0x1d70 [ 39.096961] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.097909] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.098920] ? irqentry_exit+0xf3/0x650 [ 39.099754] do_syscall_64+0xbf/0x430 [ 39.100466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.101502] RIP: 0033:0x7f4a092c15cd [ 39.102204] 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 [ 39.105483] RSP: 002b:00007ffe366358b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.106771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a092c15cd [ 39.108038] RDX: 000055bfcf873e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.109230] RBP: 00007ffe36635910 R08: 0000000000000000 R09: 00007ffe36634fb0 [ 39.110535] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bfdc959ad0 [ 39.111787] R13: 00007ffe36635d40 R14: 000055bfdc95abc0 R15: 000055bfdc96b780 [ 39.113138] [ 39.113634] irq event stamp: 1759 [ 39.114317] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.115901] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.117497] softirqs last enabled at (1528): [] handle_softirqs+0x50c/0x770 [ 39.119029] softirqs last disabled at (1523): [] __irq_exit_rcu+0xc4/0x100 [ 39.120441] ---[ end trace 0000000000000000 ]--- [ 42.276480] ------------[ cut here ]------------ [ 42.277425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.279418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.281098] Modules linked in: [ 42.281799] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.283771] Tainted: [W]=WARN [ 42.284363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.285813] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.286709] 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 [ 42.289852] RSP: 0018:ffff888019b4fbc0 EFLAGS: 00010286 [ 42.290819] RAX: 0000000000000000 RBX: ffffed1003369f78 RCX: ffffffff813a4050 [ 42.292079] RDX: ffff888015a03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.293345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003369f2f [ 42.294749] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.296368] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b4fdf8 [ 42.297891] FS: 00007f42dc9bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.299498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.300653] CR2: 00007ffe1a1a9ef8 CR3: 0000000013db6000 CR4: 0000000000350ef0 [ 42.302039] Call Trace: [ 42.302563] [ 42.303012] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.303987] ? __create_object+0x59/0x80 [ 42.304825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.305877] __vmalloc_noprof+0x59/0x60 [ 42.306697] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.307658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.308672] bpf_prog_alloc+0x39/0x200 [ 42.309449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.310451] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.311436] do_seccomp+0x349/0x25e0 [ 42.312162] ? find_held_lock+0x2b/0x80 [ 42.312971] ? do_prlimit+0x310/0x610 [ 42.313785] ? __pfx_do_seccomp+0x10/0x10 [ 42.314638] ? do_raw_spin_unlock+0x53/0x220 [ 42.315557] ? _raw_spin_unlock+0x1e/0x40 [ 42.316418] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.317473] ? static_key_count+0x60/0x80 [ 42.318356] prctl_set_seccomp+0x4e/0x70 [ 42.319167] __do_sys_prctl+0xe6c/0x1d70 [ 42.320044] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.320969] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.322022] ? irqentry_exit+0xf3/0x650 [ 42.322866] do_syscall_64+0xbf/0x430 [ 42.323685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.324708] RIP: 0033:0x7f42dceb15cd [ 42.325451] 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 [ 42.328878] RSP: 002b:00007ffe1a1a7900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.330361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42dceb15cd [ 42.331754] RDX: 000056309123be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.333120] RBP: 00007ffe1a1a7960 R08: 0000000000000000 R09: 00007ffe1a1a7000 [ 42.334511] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630a457bad0 [ 42.335902] R13: 00007ffe1a1a7d90 R14: 00005630a457cbc0 R15: 00005630a458d780 [ 42.337284] [ 42.337763] irq event stamp: 1817 [ 42.338468] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 42.340125] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.341785] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 42.343457] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 42.345079] ---[ end trace 0000000000000000 ]--- [ 43.155879] ------------[ cut here ]------------ [ 43.156835] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.158825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.160266] Modules linked in: [ 43.160846] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.162809] Tainted: [W]=WARN [ 43.163402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.164897] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.165821] 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 [ 43.169042] RSP: 0018:ffff88801548fbc0 EFLAGS: 00010286 [ 43.170048] RAX: 0000000000000000 RBX: ffffed1002a91f78 RCX: ffffffff813a4050 [ 43.171358] RDX: ffff88800b9b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.172661] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a91f2f [ 43.173949] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.175285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801548fdf8 [ 43.176589] FS: 00007fd489dce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.178059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.179124] CR2: 00007ffcfdeecef8 CR3: 000000001c7b2000 CR4: 0000000000350ef0 [ 43.180432] Call Trace: [ 43.180902] [ 43.181359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.182270] ? __create_object+0x59/0x80 [ 43.183014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.184000] __vmalloc_noprof+0x59/0x60 [ 43.184766] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.185671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.186610] bpf_prog_alloc+0x39/0x200 [ 43.187369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.188307] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.189174] do_seccomp+0x349/0x25e0 [ 43.189915] ? find_held_lock+0x2b/0x80 [ 43.190688] ? do_prlimit+0x310/0x610 [ 43.191461] ? __pfx_do_seccomp+0x10/0x10 [ 43.192272] ? do_raw_spin_unlock+0x53/0x220 [ 43.193065] ? _raw_spin_unlock+0x1e/0x40 [ 43.193859] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.194824] ? static_key_count+0x60/0x80 [ 43.195643] prctl_set_seccomp+0x4e/0x70 [ 43.196432] __do_sys_prctl+0xe6c/0x1d70 [ 43.197180] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.198058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.199029] ? irqentry_exit+0xf3/0x650 [ 43.199793] do_syscall_64+0xbf/0x430 [ 43.200549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.201527] RIP: 0033:0x7fd48a2c05cd [ 43.202191] 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 [ 43.205443] RSP: 002b:00007ffcfdeebba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.206808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd48a2c05cd [ 43.208001] RDX: 000056108af89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.209099] RBP: 00007ffcfdeebc00 R08: 0000000000000000 R09: 00007ffcfdeeb2a0 [ 43.210171] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610c7c15ad0 [ 43.211268] R13: 00007ffcfdeec030 R14: 00005610c7c16bc0 R15: 00005610c7c27780 [ 43.212374] [ 43.212726] irq event stamp: 1713 [ 43.213269] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 43.214549] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 43.215844] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 43.217136] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 43.219064] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50472' (ECDSA) to the list of known hosts. 2025/11/19 00:00:39 fuzzer started 2025/11/19 00:00:39 dialing manager at localhost:34383 2025/11/19 00:00:39 checking machine... 2025/11/19 00:00:39 checking revisions... [ 44.155940] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:00:40 testing simple program... [ 44.257860] cgroup: Unknown subsys name 'net' [ 44.320244] cgroup: Unknown subsys name 'cpuset' [ 44.337983] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:00:39 Registers: info registers vcpu 0 RAX=ffffffff86ab8489 RBX=0000000000000001 RCX=ffffffff86ab8484 RDX=0000000000000002 RSI=0000000000000001 RDI=ffffffff86725cc8 RBP=ffff888009627888 RSP=ffff8880096277c0 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627890 R13=ffff888009627878 R14=ffff888009627871 R15=ffff888009627830 RIP=ffffffff8135e82c 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe1a1a2aec CR3=000000000ce10000 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=00000000000000000000000000000000 XMM02=000000000000000000000000000000ff XMM03=1b5a470f22f5ffae1a398ad96955e057 XMM04=a6fe63bca4ae8f325a4ade328e143a2b XMM05=000000000000000000000000000000ff XMM06=1b5a470f22ae8f321a398a3269143a2b XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026fa7 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcd8c4da000 CR3=000000000c0fe000 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=7363ccb798994d92cd4758f3008acf25 XMM02=0000000000303470ec2efd57dc4c00df XMM03=000000000030f2c8ebf97c232e633480 XMM04=146ab791d521df9a00000000000ae988 XMM05=14648eaa1277bab1000000000031fd38 XMM06=817b8945e9d50373000000000031fbc0 XMM07=e042d86d42eb936e000000000030f5a0 XMM08=ebf97c232e63348000000000003034d0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000