[ 54.041248] ------------[ cut here ]------------ [ 54.042012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.043676] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.044885] Modules linked in: [ 54.045416] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.047046] Tainted: [W]=WARN [ 54.047534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.048752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.049506] 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 [ 54.052117] RSP: 0018:ffff888016af7bc0 EFLAGS: 00010286 [ 54.052960] RAX: 0000000000000000 RBX: ffffed1002d5ef78 RCX: ffffffff813a4050 [ 54.054018] RDX: ffff88800ee63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.055072] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ef2f [ 54.056126] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.057196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016af7df8 [ 54.058260] FS: 00007f08d5a40900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.059444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.060279] CR2: 00007f08d5fa64a6 CR3: 000000000e40e000 CR4: 0000000000350ef0 [ 54.061363] Call Trace: [ 54.061747] [ 54.062084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.062815] ? __create_object+0x59/0x80 [ 54.063457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.064215] __vmalloc_noprof+0x59/0x60 [ 54.064850] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.065566] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.066300] bpf_prog_alloc+0x39/0x200 [ 54.066911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.067673] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.068418] do_seccomp+0x349/0x25e0 [ 54.068984] ? find_held_lock+0x2b/0x80 [ 54.069609] ? do_prlimit+0x310/0x610 [ 54.070186] ? __pfx_do_seccomp+0x10/0x10 [ 54.070830] ? do_raw_spin_unlock+0x53/0x220 [ 54.071519] ? _raw_spin_unlock+0x1e/0x40 [ 54.072123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.072918] ? static_key_count+0x60/0x80 [ 54.073582] prctl_set_seccomp+0x4e/0x70 [ 54.074181] __do_sys_prctl+0xe6c/0x1d70 [ 54.074820] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.075526] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.076284] ? irqentry_exit+0xf3/0x650 [ 54.076921] do_syscall_64+0xbf/0x430 [ 54.077533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.078282] RIP: 0033:0x7f08d5f325cd [ 54.078862] 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 [ 54.081460] RSP: 002b:00007ffdaddfdf90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.082585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08d5f325cd [ 54.083647] RDX: 0000561653479e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.084710] RBP: 00007ffdaddfdff0 R08: 0000000000000000 R09: 00007ffdaddfd690 [ 54.085767] R10: 0000000000000000 R11: 0000000000000246 R12: 000056168695abf0 [ 54.086823] R13: 00007ffdaddfe420 R14: 0000561686964380 R15: 000056168696f460 [ 54.087902] [ 54.088250] irq event stamp: 1739 [ 54.088815] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 54.090080] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 54.091335] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 54.092626] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 54.093876] ---[ end trace 0000000000000000 ]--- [ 57.565972] ------------[ cut here ]------------ [ 57.566922] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.568952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.570392] Modules linked in: [ 57.570991] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.572966] Tainted: [W]=WARN [ 57.573544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.575000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.575902] 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 [ 57.579066] RSP: 0018:ffff888016aefbc0 EFLAGS: 00010286 [ 57.580033] RAX: 0000000000000000 RBX: ffffed1002d5df78 RCX: ffffffff813a4050 [ 57.581342] RDX: ffff888015f71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.582618] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5df2f [ 57.583893] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.585173] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aefdf8 [ 57.586447] FS: 00007ff6654be900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.587872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.588939] CR2: 00007ffee7695ef7 CR3: 000000000d3fa000 CR4: 0000000000350ef0 [ 57.590221] Call Trace: [ 57.590724] [ 57.591143] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.592039] ? __create_object+0x59/0x80 [ 57.592818] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.593792] __vmalloc_noprof+0x59/0x60 [ 57.594559] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.595428] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.596305] bpf_prog_alloc+0x39/0x200 [ 57.597081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.598018] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.598899] do_seccomp+0x349/0x25e0 [ 57.599616] ? find_held_lock+0x2b/0x80 [ 57.600366] ? do_prlimit+0x310/0x610 [ 57.601066] ? __pfx_do_seccomp+0x10/0x10 [ 57.601865] ? do_raw_spin_unlock+0x53/0x220 [ 57.602705] ? _raw_spin_unlock+0x1e/0x40 [ 57.603498] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.604446] ? static_key_count+0x60/0x80 [ 57.605213] prctl_set_seccomp+0x4e/0x70 [ 57.605976] __do_sys_prctl+0xe6c/0x1d70 [ 57.606746] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.607619] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.608599] ? irqentry_exit+0xf3/0x650 [ 57.609360] do_syscall_64+0xbf/0x430 [ 57.610065] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.611018] RIP: 0033:0x7ff6659b05cd [ 57.611704] 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 [ 57.614866] RSP: 002b:00007ffee7694d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.616233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6659b05cd [ 57.617474] RDX: 000055b96cdb1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.618549] RBP: 00007ffee7694dc0 R08: 0000000000000000 R09: 00007ffee7694460 [ 57.619635] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b992d3aad0 [ 57.620714] R13: 00007ffee76951f0 R14: 000055b992d3bbc0 R15: 000055b992d4c780 [ 57.621805] [ 57.622164] irq event stamp: 1737 [ 57.622702] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.623980] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 57.625267] softirqs last enabled at (1472): [] handle_softirqs+0x50c/0x770 [ 57.626564] softirqs last disabled at (1461): [] __irq_exit_rcu+0xc4/0x100 [ 57.627841] ---[ end trace 0000000000000000 ]--- [ 58.490135] ------------[ cut here ]------------ [ 58.490957] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.492721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/261 [ 58.493966] Modules linked in: [ 58.494517] CPU: 1 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.496218] Tainted: [W]=WARN [ 58.496767] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.498031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.498816] 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 [ 58.501807] RSP: 0018:ffff888016ad7bc0 EFLAGS: 00010286 [ 58.502622] RAX: 0000000000000000 RBX: ffffed1002d5af78 RCX: ffffffff813a4050 [ 58.503699] RDX: ffff888016cad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.504782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5af2f [ 58.505855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.506933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ad7df8 [ 58.508000] FS: 00007fdf46149900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.509216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.510107] CR2: 00007fffdb9a2ef7 CR3: 000000000e4c2000 CR4: 0000000000350ef0 [ 58.511169] Call Trace: [ 58.511579] [ 58.511923] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.512691] ? __create_object+0x59/0x80 [ 58.513313] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.514137] __vmalloc_noprof+0x59/0x60 [ 58.514784] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.515525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.516266] bpf_prog_alloc+0x39/0x200 [ 58.516896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.517671] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.518429] do_seccomp+0x349/0x25e0 [ 58.518990] ? find_held_lock+0x2b/0x80 [ 58.519624] ? do_prlimit+0x310/0x610 [ 58.520215] ? __pfx_do_seccomp+0x10/0x10 [ 58.520890] ? do_raw_spin_unlock+0x53/0x220 [ 58.521585] ? _raw_spin_unlock+0x1e/0x40 [ 58.522200] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.522998] ? static_key_count+0x60/0x80 [ 58.523668] prctl_set_seccomp+0x4e/0x70 [ 58.524287] __do_sys_prctl+0xe6c/0x1d70 [ 58.524956] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.525679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.526498] ? irqentry_exit+0xf3/0x650 [ 58.527106] do_syscall_64+0xbf/0x430 [ 58.527732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.528544] RIP: 0033:0x7fdf4663b5cd [ 58.529102] 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 [ 58.531761] RSP: 002b:00007fffdb9a18b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.532898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf4663b5cd [ 58.533973] RDX: 000056275e056e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.535040] RBP: 00007fffdb9a1910 R08: 0000000000000000 R09: 00007fffdb9a0fb0 [ 58.536095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562792d88ad0 [ 58.537176] R13: 00007fffdb9a1d40 R14: 0000562792d89bc0 R15: 0000562792d9a780 [ 58.538260] [ 58.538643] irq event stamp: 1717 [ 58.539150] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 58.540416] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 58.541696] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 58.542966] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 58.544222] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42034' (ECDSA) to the list of known hosts. 2025/11/17 22:06:24 fuzzer started 2025/11/17 22:06:24 dialing manager at localhost:37895 2025/11/17 22:06:24 checking machine... 2025/11/17 22:06:24 checking revisions... [ 59.560479] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:06:25 testing simple program... [ 59.658430] cgroup: Unknown subsys name 'net' [ 59.727887] cgroup: Unknown subsys name 'cpuset' [ 59.751364] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:06:24 Registers: info registers vcpu 0 RAX=000000272ac0957c RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000027 RSI=ffff88806ce23b00 RDI=000000000005362f RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000eeb1f R11=0000000000000001 R12=000000000005362f R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000016 [----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 00007f27e861e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb125a3b8 CR3=000000000b646000 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=a5f01b8236414c8300000000000ae988 XMM05=80858143a17fe61900000000003224e8 XMM06=f34bee5bed92da030000000000320e20 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880096fb780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009757758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff665a73650 CR3=0000000015d0b000 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=36303a323220373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3235325b646873732033323a3630 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000