[ 46.362201] ------------[ cut here ]------------ [ 46.363197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.365282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.366821] Modules linked in: [ 46.367504] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.369604] Tainted: [W]=WARN [ 46.370178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.371930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.373116] 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 [ 46.377111] RSP: 0018:ffff88800cfffbc0 EFLAGS: 00010286 [ 46.378170] RAX: 0000000000000000 RBX: ffffed10019fff78 RCX: ffffffff813a4050 [ 46.379735] RDX: ffff88800e61d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.381043] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019fff2f [ 46.382392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.383714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cfffdf8 [ 46.385000] FS: 00007f7ea9dbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.386491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.387603] CR2: 00007f7eaa3224a6 CR3: 000000001d228000 CR4: 0000000000350ef0 [ 46.388915] Call Trace: [ 46.389461] [ 46.389882] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.390815] ? __create_object+0x59/0x80 [ 46.391662] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.392688] __vmalloc_noprof+0x59/0x60 [ 46.393514] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.394437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.395446] bpf_prog_alloc+0x39/0x200 [ 46.396144] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.397256] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.398209] do_seccomp+0x349/0x25e0 [ 46.399014] ? find_held_lock+0x2b/0x80 [ 46.399827] ? do_prlimit+0x310/0x610 [ 46.400617] ? __pfx_do_seccomp+0x10/0x10 [ 46.401462] ? do_raw_spin_unlock+0x53/0x220 [ 46.402274] ? _raw_spin_unlock+0x1e/0x40 [ 46.403118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.404132] ? static_key_count+0x60/0x80 [ 46.404976] prctl_set_seccomp+0x4e/0x70 [ 46.405794] __do_sys_prctl+0xe6c/0x1d70 [ 46.406612] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.407575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.408621] ? irqentry_exit+0xf3/0x650 [ 46.409421] do_syscall_64+0xbf/0x430 [ 46.410121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.411122] RIP: 0033:0x7f7eaa2ae5cd [ 46.411875] 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 [ 46.415162] RSP: 002b:00007fff3bd63fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.416596] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eaa2ae5cd [ 46.417919] RDX: 0000560fb4fece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.419256] RBP: 00007fff3bd64010 R08: 0000000000000000 R09: 00007fff3bd636b0 [ 46.420632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fe2126ad0 [ 46.421959] R13: 00007fff3bd64440 R14: 0000560fe2127bc0 R15: 0000560fe2138780 [ 46.423339] [ 46.423836] irq event stamp: 1785 [ 46.424510] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 46.426082] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 46.427753] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 46.429074] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 46.430401] ---[ end trace 0000000000000000 ]--- [ 49.757531] ------------[ cut here ]------------ [ 49.758200] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.759761] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.760860] Modules linked in: [ 49.761306] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.762793] Tainted: [W]=WARN [ 49.763224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.764334] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.765024] 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 [ 49.767437] RSP: 0018:ffff88801014fbc0 EFLAGS: 00010286 [ 49.768148] RAX: 0000000000000000 RBX: ffffed1002029f78 RCX: ffffffff813a4050 [ 49.769105] RDX: ffff8880145a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.770055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002029f2f [ 49.771014] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.772000] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801014fdf8 [ 49.772966] FS: 00007f2ace29e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.774061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.774864] CR2: 00007ffca46f5ef8 CR3: 000000001f365000 CR4: 0000000000350ef0 [ 49.775846] Call Trace: [ 49.776201] [ 49.776532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.777173] ? __create_object+0x59/0x80 [ 49.777760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.778488] __vmalloc_noprof+0x59/0x60 [ 49.779029] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.779696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.780402] bpf_prog_alloc+0x39/0x200 [ 49.780923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.781636] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.782285] do_seccomp+0x349/0x25e0 [ 49.782816] ? find_held_lock+0x2b/0x80 [ 49.783405] ? do_prlimit+0x310/0x610 [ 49.783928] ? __pfx_do_seccomp+0x10/0x10 [ 49.784520] ? do_raw_spin_unlock+0x53/0x220 [ 49.785122] ? _raw_spin_unlock+0x1e/0x40 [ 49.785708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.786433] ? static_key_count+0x60/0x80 [ 49.787002] prctl_set_seccomp+0x4e/0x70 [ 49.787598] __do_sys_prctl+0xe6c/0x1d70 [ 49.788165] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.788817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.789552] ? irqentry_exit+0xf3/0x650 [ 49.790092] do_syscall_64+0xbf/0x430 [ 49.790652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.791356] RIP: 0033:0x7f2ace7905cd [ 49.791886] 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 [ 49.794273] RSP: 002b:00007ffca46f35e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.795291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ace7905cd [ 49.796247] RDX: 000055f9e1f82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.797204] RBP: 00007ffca46f3640 R08: 0000000000000000 R09: 00007ffca46f2ce0 [ 49.798161] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa0cd5dad0 [ 49.799135] R13: 00007ffca46f3a70 R14: 000055fa0cd5ebc0 R15: 000055fa0cd6f780 [ 49.800099] [ 49.800437] irq event stamp: 1669 [ 49.800895] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 49.802030] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 49.803182] softirqs last enabled at (1164): [] handle_softirqs+0x50c/0x770 [ 49.804341] softirqs last disabled at (1155): [] __irq_exit_rcu+0xc4/0x100 [ 49.805795] ---[ end trace 0000000000000000 ]--- [ 50.609797] ------------[ cut here ]------------ [ 50.610770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.612887] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.614410] Modules linked in: [ 50.615011] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.617096] Tainted: [W]=WARN [ 50.617745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.619248] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.620201] 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 [ 50.623486] RSP: 0018:ffff888014287bc0 EFLAGS: 00010286 [ 50.624498] RAX: 0000000000000000 RBX: ffffed1002850f78 RCX: ffffffff813a4050 [ 50.625800] RDX: ffff88800e618000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.627139] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002850f2f [ 50.628452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.629784] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014287df8 [ 50.631125] FS: 00007fe1b657f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.632630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.633715] CR2: 00007ffc27f22ef8 CR3: 000000001f312000 CR4: 0000000000350ef0 [ 50.635051] Call Trace: [ 50.635602] [ 50.636017] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.636941] ? __create_object+0x59/0x80 [ 50.637748] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.638765] __vmalloc_noprof+0x59/0x60 [ 50.639565] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.640486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.641453] bpf_prog_alloc+0x39/0x200 [ 50.642161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.643164] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.644094] do_seccomp+0x349/0x25e0 [ 50.644836] ? find_held_lock+0x2b/0x80 [ 50.645628] ? do_prlimit+0x310/0x610 [ 50.646343] ? __pfx_do_seccomp+0x10/0x10 [ 50.647191] ? do_raw_spin_unlock+0x53/0x220 [ 50.648043] ? _raw_spin_unlock+0x1e/0x40 [ 50.648858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.649855] ? static_key_count+0x60/0x80 [ 50.650707] prctl_set_seccomp+0x4e/0x70 [ 50.651586] __do_sys_prctl+0xe6c/0x1d70 [ 50.652325] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.653231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.654215] ? irqentry_exit+0xf3/0x650 [ 50.654994] do_syscall_64+0xbf/0x430 [ 50.655724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.656542] RIP: 0033:0x7fe1b6a715cd [ 50.657107] 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 [ 50.659863] RSP: 002b:00007ffc27f20400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.661032] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1b6a715cd [ 50.662138] RDX: 0000563f813e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.663271] RBP: 00007ffc27f20460 R08: 0000000000000000 R09: 00007ffc27f1fb00 [ 50.664421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f9d81f2b0 [ 50.665531] R13: 00007ffc27f20890 R14: 0000563f9d821d20 R15: 0000563f9d8338d0 [ 50.666647] [ 50.667000] irq event stamp: 1801 [ 50.667560] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.668878] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.670167] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 50.671511] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 50.672804] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18486' (ECDSA) to the list of known hosts. 2025/11/17 11:42:14 fuzzer started 2025/11/17 11:42:14 dialing manager at localhost:37895 2025/11/17 11:42:14 checking machine... 2025/11/17 11:42:14 checking revisions... [ 51.590846] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:42:15 testing simple program... [ 51.675874] cgroup: Unknown subsys name 'net' [ 51.735258] cgroup: Unknown subsys name 'cpuset' [ 51.747405] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:42:14 Registers: info registers vcpu 0 RAX=8fb8c5b0cb433d00 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880096276e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880096277d0 RIP=ffffffff81529242 RFL=00000296 [--S-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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca46ed000 CR3=000000001f30d000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000030eef RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd166e07000 CR3=000000000d9b0000 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=59355c2b1d9a8e82f9455a58e3d7b72f XMM02=2c67c8bc2e329bc30000000000302a20 XMM03=fb795ef6d6577056000000000030f2d0 XMM04=02dc34c5610daa3400000000000ae988 XMM05=090f1556b20111b3000000000031f320 XMM06=9bbfca31965d45de00000000003190b0 XMM07=e042d86d42eb936e000000000030f550 XMM08=7353a8c74d5e0a820000000000302a80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000