[ 44.019176] ------------[ cut here ]------------ [ 44.020113] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.022225] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.023697] Modules linked in: [ 44.024293] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.027714] Tainted: [W]=WARN [ 44.028281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.029853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.030772] 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 [ 44.033997] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 44.034983] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 44.036281] RDX: ffff8880177cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.037588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 44.038882] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.040182] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 44.041495] FS: 00007f221fd80900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.042957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.044030] CR2: 00007fff32c37ef8 CR3: 000000000df5d000 CR4: 0000000000350ef0 [ 44.045346] Call Trace: [ 44.045850] [ 44.046268] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.047178] ? __create_object+0x59/0x80 [ 44.047965] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.048946] __vmalloc_noprof+0x59/0x60 [ 44.049719] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.050594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.051537] bpf_prog_alloc+0x39/0x200 [ 44.052237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.053174] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.054101] do_seccomp+0x349/0x25e0 [ 44.054822] ? find_held_lock+0x2b/0x80 [ 44.055589] ? do_prlimit+0x310/0x610 [ 44.056295] ? __pfx_do_seccomp+0x10/0x10 [ 44.057094] ? do_raw_spin_unlock+0x53/0x220 [ 44.057933] ? _raw_spin_unlock+0x1e/0x40 [ 44.058720] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.059696] ? static_key_count+0x60/0x80 [ 44.060502] prctl_set_seccomp+0x4e/0x70 [ 44.061239] __do_sys_prctl+0xe6c/0x1d70 [ 44.062034] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.062898] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.063871] ? irqentry_exit+0xf3/0x650 [ 44.064641] do_syscall_64+0xbf/0x430 [ 44.065350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066313] RIP: 0033:0x7f22202725cd [ 44.067019] 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 [ 44.070246] RSP: 002b:00007fff32c35460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.071624] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22202725cd [ 44.072923] RDX: 000055fea37b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.074227] RBP: 00007fff32c354c0 R08: 0000000000000000 R09: 00007fff32c34b60 [ 44.075526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055feada03b10 [ 44.076830] R13: 00007fff32c358f0 R14: 000055feada042b0 R15: 000055feada186f0 [ 44.078153] [ 44.078621] irq event stamp: 2061 [ 44.079240] hardirqs last enabled at (2069): [] __up_console_sem+0x78/0x80 [ 44.080775] hardirqs last disabled at (2078): [] __up_console_sem+0x5d/0x80 [ 44.082323] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 44.083883] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 44.085430] ---[ end trace 0000000000000000 ]--- [ 47.283109] ------------[ cut here ]------------ [ 47.284050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.286056] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.288804] Modules linked in: [ 47.289400] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.291367] Tainted: [W]=WARN [ 47.291958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.293425] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.294321] 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 [ 47.297477] RSP: 0018:ffff88801748fbc0 EFLAGS: 00010286 [ 47.298404] RAX: 0000000000000000 RBX: ffffed1002e91f78 RCX: ffffffff813a4050 [ 47.299675] RDX: ffff888015f11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.300945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e91f2f [ 47.302227] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.303491] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801748fdf8 [ 47.304779] FS: 00007f5709370900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.306216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.307293] CR2: 00007ffcd46e4ef8 CR3: 000000000cb63000 CR4: 0000000000350ef0 [ 47.308573] Call Trace: [ 47.309037] [ 47.309492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.310340] ? __create_object+0x59/0x80 [ 47.311120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.312090] __vmalloc_noprof+0x59/0x60 [ 47.312847] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.313725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.314654] bpf_prog_alloc+0x39/0x200 [ 47.315348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.316278] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.317184] do_seccomp+0x349/0x25e0 [ 47.317922] ? find_held_lock+0x2b/0x80 [ 47.318677] ? do_prlimit+0x310/0x610 [ 47.319367] ? __pfx_do_seccomp+0x10/0x10 [ 47.320146] ? do_raw_spin_unlock+0x53/0x220 [ 47.320979] ? _raw_spin_unlock+0x1e/0x40 [ 47.321769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.322740] ? static_key_count+0x60/0x80 [ 47.323538] prctl_set_seccomp+0x4e/0x70 [ 47.324270] __do_sys_prctl+0xe6c/0x1d70 [ 47.325050] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.325913] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.326880] ? irqentry_exit+0xf3/0x650 [ 47.327641] do_syscall_64+0xbf/0x430 [ 47.328333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.329280] RIP: 0033:0x7f57098625cd [ 47.329999] 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 [ 47.333125] RSP: 002b:00007ffcd46e2700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.334492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57098625cd [ 47.335770] RDX: 0000560b926e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.337067] RBP: 00007ffcd46e2760 R08: 0000000000000000 R09: 00007ffcd46e1e00 [ 47.338357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ba9e542b0 [ 47.339625] R13: 00007ffcd46e2b90 R14: 0000560ba9e56d20 R15: 0000560ba9e688d0 [ 47.340907] [ 47.341348] irq event stamp: 2025 [ 47.342005] hardirqs last enabled at (2035): [] __up_console_sem+0x78/0x80 [ 47.343534] hardirqs last disabled at (2044): [] __up_console_sem+0x5d/0x80 [ 47.345042] softirqs last enabled at (1994): [] handle_softirqs+0x50c/0x770 [ 47.346533] softirqs last disabled at (1989): [] __irq_exit_rcu+0xc4/0x100 [ 47.347778] ---[ end trace 0000000000000000 ]--- [ 48.073864] ------------[ cut here ]------------ [ 48.074837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.076963] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.078494] Modules linked in: [ 48.079113] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.081430] Tainted: [W]=WARN [ 48.082133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.083672] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.084614] 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 [ 48.087915] RSP: 0018:ffff888015edfbc0 EFLAGS: 00010286 [ 48.088925] RAX: 0000000000000000 RBX: ffffed1002bdbf78 RCX: ffffffff813a4050 [ 48.090277] RDX: ffff888009f25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.091603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bdbf2f [ 48.092922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.094256] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015edfdf8 [ 48.095602] FS: 00007f739b407900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.097090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.098200] CR2: 00007ffe4a260ef8 CR3: 000000001eb1e000 CR4: 0000000000350ef0 [ 48.099520] Call Trace: [ 48.100006] [ 48.100432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.101364] ? __create_object+0x59/0x80 [ 48.102171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.103157] __vmalloc_noprof+0x59/0x60 [ 48.103942] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.104849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.105808] bpf_prog_alloc+0x39/0x200 [ 48.106575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.107526] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.108403] do_seccomp+0x349/0x25e0 [ 48.109129] ? find_held_lock+0x2b/0x80 [ 48.109932] ? do_prlimit+0x310/0x610 [ 48.110688] ? __pfx_do_seccomp+0x10/0x10 [ 48.111495] ? do_raw_spin_unlock+0x53/0x220 [ 48.112305] ? _raw_spin_unlock+0x1e/0x40 [ 48.113108] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.114098] ? static_key_count+0x60/0x80 [ 48.114909] prctl_set_seccomp+0x4e/0x70 [ 48.115703] __do_sys_prctl+0xe6c/0x1d70 [ 48.116499] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.117320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.118321] ? irqentry_exit+0xf3/0x650 [ 48.119114] do_syscall_64+0xbf/0x430 [ 48.119860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.120830] RIP: 0033:0x7f739b8f95cd [ 48.121546] 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 [ 48.124722] RSP: 002b:00007ffe4a25fc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.126101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f739b8f95cd [ 48.127401] RDX: 000055e302cb4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.128694] RBP: 00007ffe4a25fcf0 R08: 0000000000000000 R09: 00007ffe4a25f390 [ 48.130008] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e315f01ad0 [ 48.131303] R13: 00007ffe4a260120 R14: 000055e315f02bc0 R15: 000055e315f13780 [ 48.132616] [ 48.133050] irq event stamp: 1809 [ 48.133708] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 48.135244] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 48.136765] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 48.138226] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 48.139488] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24473' (ECDSA) to the list of known hosts. 2025/11/18 12:53:00 fuzzer started 2025/11/18 12:53:00 dialing manager at localhost:34383 2025/11/18 12:53:00 checking machine... 2025/11/18 12:53:00 checking revisions... [ 49.077587] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:53:01 testing simple program... [ 49.169819] cgroup: Unknown subsys name 'net' [ 49.230030] cgroup: Unknown subsys name 'cpuset' [ 49.248151] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:53:00 Registers: info registers vcpu 0 RAX=0000000000045317 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7b8300000 CR3=000000000d59e000 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=869e86c6c20b0a92644a5324eebad282 XMM02=ec2efd57dc4c00df0000000000303770 XMM03=5de040b25576f4740000000000303840 XMM04=1f2d7b9bd08c2d3d00000000000ae988 XMM05=94661b600e7726460000000000321f98 XMM06=817b8945e9d503730000000000320620 XMM07=fb795ef6d65770560000000000310908 XMM08=2c67c8bc2e329bc300000000003037e0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000004 RBX=ffffffff86650294 RCX=0000000b288871a4 RDX=0000000b288c5cf7 RSI=000000000003eb53 RDI=ffff88806cf38018 RBP=ffff888016bd7eb0 RSP=ffff888016bd7da0 R8 =ffff88806cf37df8 R9 =ffff88800f2a9bc0 R10=ffffffff8664f857 R11=1ffff1100d9e7003 R12=ffff88801a705340 R13=ffff88806cf37dd0 R14=ffff88806cf37340 R15=0000000000000001 RIP=ffffffff84c7deda 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 00007f9e59548700 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=00007f57099280b0 CR3=000000000a336000 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=32353a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000