[ 47.101000] ------------[ cut here ]------------ [ 47.101783] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.103428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 47.104642] Modules linked in: [ 47.105127] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.106751] Tainted: [W]=WARN [ 47.107204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.108425] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.109140] 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 [ 47.111761] RSP: 0018:ffff888015c8fbc0 EFLAGS: 00010286 [ 47.112568] RAX: 0000000000000000 RBX: ffffed1002b91f78 RCX: ffffffff813a4050 [ 47.113627] RDX: ffff888016249bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.114685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b91f2f [ 47.115765] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.116827] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c8fdf8 [ 47.117887] FS: 00007f1bcbf74900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.119070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.119996] CR2: 00007f1bcc466580 CR3: 000000000f7cb000 CR4: 0000000000350ef0 [ 47.121102] Call Trace: [ 47.121526] [ 47.121884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.122658] ? __create_object+0x59/0x80 [ 47.123305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.124141] __vmalloc_noprof+0x59/0x60 [ 47.124790] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.125544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.126307] bpf_prog_alloc+0x39/0x200 [ 47.126946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.127754] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.128520] do_seccomp+0x349/0x25e0 [ 47.129086] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.129825] ? __pfx_do_seccomp+0x10/0x10 [ 47.130475] ? find_held_lock+0x2b/0x80 [ 47.131070] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.131871] ? static_key_count+0x60/0x80 [ 47.132535] prctl_set_seccomp+0x4e/0x70 [ 47.133144] __do_sys_prctl+0xe6c/0x1d70 [ 47.133789] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.134484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.135241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.136050] ? irqentry_exit+0xf3/0x650 [ 47.136669] do_syscall_64+0xbf/0x430 [ 47.137240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.138030] RIP: 0033:0x7f1bcc4665cd [ 47.138615] 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 [ 47.141242] RSP: 002b:00007ffe52d62d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.142387] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1bcc4665cd [ 47.143452] RDX: 00005576051f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.144517] RBP: 00007ffe52d62d80 R08: 0000000000000000 R09: 00007ffe52d62420 [ 47.145574] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576321b9bf0 [ 47.146634] R13: 00007ffe52d631b0 R14: 00005576321c3380 R15: 00005576321ce460 [ 47.147717] [ 47.148066] irq event stamp: 1703 [ 47.148599] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 47.149858] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 47.151108] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 47.152404] softirqs last disabled at (1447): [] __irq_exit_rcu+0xc4/0x100 [ 47.153650] ---[ end trace 0000000000000000 ]--- [ 50.636442] ------------[ cut here ]------------ [ 50.637381] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.639391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.640801] Modules linked in: [ 50.641671] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.643720] Tainted: [W]=WARN [ 50.644266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.645728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.646625] 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 [ 50.649766] RSP: 0018:ffff888016eafbc0 EFLAGS: 00010286 [ 50.650738] RAX: 0000000000000000 RBX: ffffed1002dd5f78 RCX: ffffffff813a4050 [ 50.652012] RDX: ffff888019885340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.653271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd5f2f [ 50.654529] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.655797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eafdf8 [ 50.657085] FS: 00007f20e21db900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.658517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.659595] CR2: 00007ffcebc09ef7 CR3: 000000000cc6f000 CR4: 0000000000350ef0 [ 50.660877] Call Trace: [ 50.661369] [ 50.661774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.662674] ? __create_object+0x59/0x80 [ 50.663481] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.664447] __vmalloc_noprof+0x59/0x60 [ 50.665161] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.666027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.666950] bpf_prog_alloc+0x39/0x200 [ 50.667695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.668610] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.669521] do_seccomp+0x349/0x25e0 [ 50.670191] ? find_held_lock+0x2b/0x80 [ 50.670953] ? do_prlimit+0x310/0x610 [ 50.671680] ? __pfx_do_seccomp+0x10/0x10 [ 50.672454] ? do_raw_spin_unlock+0x53/0x220 [ 50.673229] ? _raw_spin_unlock+0x1e/0x40 [ 50.673993] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.674955] ? static_key_count+0x60/0x80 [ 50.675765] prctl_set_seccomp+0x4e/0x70 [ 50.676554] __do_sys_prctl+0xe6c/0x1d70 [ 50.677300] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.678176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.679155] ? irqentry_exit+0xf3/0x650 [ 50.679932] do_syscall_64+0xbf/0x430 [ 50.680682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.681637] RIP: 0033:0x7f20e26cd5cd [ 50.682306] 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 [ 50.685496] RSP: 002b:00007ffcebc07c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.686839] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20e26cd5cd [ 50.688136] RDX: 0000560fed022e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.689397] RBP: 00007ffcebc07c70 R08: 0000000000000000 R09: 00007ffcebc07310 [ 50.690651] R10: 0000000000000000 R11: 0000000000000246 R12: 000056102b460bf0 [ 50.691921] R13: 00007ffcebc080a0 R14: 000056102b46a380 R15: 000056102b475460 [ 50.693194] [ 50.693662] irq event stamp: 1815 [ 50.694256] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.695769] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.697283] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 50.698814] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.700338] ---[ end trace 0000000000000000 ]--- [ 51.543726] ------------[ cut here ]------------ [ 51.544501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.546161] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.547365] Modules linked in: [ 51.547849] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.549496] Tainted: [W]=WARN [ 51.549952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.551156] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.551920] 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 [ 51.554544] RSP: 0018:ffff88800a34fbc0 EFLAGS: 00010286 [ 51.555384] RAX: 0000000000000000 RBX: ffffed1001469f78 RCX: ffffffff813a4050 [ 51.556465] RDX: ffff888017735340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.557528] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001469f2f [ 51.558584] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.559661] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a34fdf8 [ 51.560749] FS: 00007f62f974e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.561933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.562814] CR2: 00007ffd3aaa9ef7 CR3: 0000000009d6b000 CR4: 0000000000350ef0 [ 51.563881] Call Trace: [ 51.564282] [ 51.564665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.565416] ? __create_object+0x59/0x80 [ 51.566025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.566814] __vmalloc_noprof+0x59/0x60 [ 51.567461] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.568167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.568974] bpf_prog_alloc+0x39/0x200 [ 51.569598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.570371] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.571087] do_seccomp+0x349/0x25e0 [ 51.571694] ? find_held_lock+0x2b/0x80 [ 51.572365] ? do_prlimit+0x310/0x610 [ 51.572947] ? __pfx_do_seccomp+0x10/0x10 [ 51.573602] ? do_raw_spin_unlock+0x53/0x220 [ 51.574256] ? _raw_spin_unlock+0x1e/0x40 [ 51.574906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.576080] ? static_key_count+0x60/0x80 [ 51.576767] prctl_set_seccomp+0x4e/0x70 [ 51.577408] __do_sys_prctl+0xe6c/0x1d70 [ 51.578035] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.578749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.579562] ? irqentry_exit+0xf3/0x650 [ 51.580173] do_syscall_64+0xbf/0x430 [ 51.580804] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.581598] RIP: 0033:0x7f62f9c405cd [ 51.582160] 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 [ 51.584834] RSP: 002b:00007ffd3aaa7da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.585982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62f9c405cd [ 51.587065] RDX: 000055ff3851de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.588153] RBP: 00007ffd3aaa7e00 R08: 0000000000000000 R09: 00007ffd3aaa74a0 [ 51.589247] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff718e0b10 [ 51.590330] R13: 00007ffd3aaa8230 R14: 000055ff718e12b0 R15: 000055ff718f56f0 [ 51.591417] [ 51.591776] irq event stamp: 1879 [ 51.592290] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 51.593593] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 51.594861] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 51.596171] softirqs last disabled at (1489): [] __irq_exit_rcu+0xc4/0x100 [ 51.597474] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23028' (ECDSA) to the list of known hosts. 2025/11/18 13:48:52 fuzzer started 2025/11/18 13:48:52 dialing manager at localhost:34383 2025/11/18 13:48:52 checking machine... 2025/11/18 13:48:52 checking revisions... [ 52.514003] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:48:53 testing simple program... [ 52.611174] cgroup: Unknown subsys name 'net' [ 52.672011] cgroup: Unknown subsys name 'cpuset' [ 52.684548] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:48:52 Registers: info registers vcpu 0 RAX=ffffffff86ab8e25 RBX=0000000000000001 RCX=ffffffff86ab8e20 RDX=0000000000000000 RSI=1ffffffff0d571c4 RDI=ffffffff8672632c RBP=ffff888009627848 RSP=ffff888009627780 R8 =ffffffff86ab8dd8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025764 R12=ffff888009627850 R13=ffff888009627838 R14=ffff888009627831 R15=ffff8880096277f0 RIP=ffffffff8135e815 RFL=00000213 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f39cfa7c000 CR3=00000000208a2000 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=7e89676ef1967eb0274d39b28699c225 XMM02=0000000000306668d59e07bde36eea69 XMM03=0000000000306790ec2efd57dc4c00df XMM04=c01fc8e2e790dce600000000000ae988 XMM05=81535a7b5a0b905a0000000000323d10 XMM06=3e829fc8c8edc9900000000000322b00 XMM07=fb795ef6d65770560000000000313ca0 XMM08=2c67c8bc2e329bc30000000000306790 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000014c RBX=0000000000000080 RCX=0000000000000007 RDX=0000000000000007 RSI=ffff88800fb7a640 RDI=ffff88800fb79bc0 RBP=ffff88800fb79bc0 RSP=ffff888015dff3e0 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000007 R13=ffff88800fb7a618 R14=ffff88800fb7a640 R15=ffff88800e572b90 RIP=ffffffff81526594 RFL=00000003 [------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 00007f39d0362900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6fb684d000 CR3=000000000cf06000 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=c01fc8e2e790dce600000000000ae988 XMM05=81535a7b5a0b905a0000000000323d10 XMM06=3e829fc8c8edc9900000000000322b00 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000