[ 53.970721] ------------[ cut here ]------------ [ 53.971470] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.973069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 53.974282] Modules linked in: [ 53.974753] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.976524] Tainted: [W]=WARN [ 53.976968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.978338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.979036] 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 [ 53.981740] RSP: 0018:ffff8880160c7bc0 EFLAGS: 00010286 [ 53.982567] RAX: 0000000000000000 RBX: ffffed1002c18f78 RCX: ffffffff813a4050 [ 53.983598] RDX: ffff888015ed9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.984631] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c18f2f [ 53.985668] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.986722] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160c7df8 [ 53.987760] FS: 00007f9bf0c81900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.988914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.989776] CR2: 00007f9bf1173580 CR3: 0000000014174000 CR4: 0000000000350ef0 [ 53.990811] Call Trace: [ 53.991188] [ 53.991598] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.992346] ? __create_object+0x59/0x80 [ 53.992939] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.993723] __vmalloc_noprof+0x59/0x60 [ 53.994347] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.995008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.995756] bpf_prog_alloc+0x39/0x200 [ 53.996339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.997044] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.997771] do_seccomp+0x349/0x25e0 [ 53.998362] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.999048] ? __pfx_do_seccomp+0x10/0x10 [ 53.999685] ? find_held_lock+0x2b/0x80 [ 54.000298] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.001029] ? static_key_count+0x60/0x80 [ 54.001684] prctl_set_seccomp+0x4e/0x70 [ 54.002320] __do_sys_prctl+0xe6c/0x1d70 [ 54.002911] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.003604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.004379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.005113] ? irqentry_exit+0xf3/0x650 [ 54.005731] do_syscall_64+0xbf/0x430 [ 54.006342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.007070] RIP: 0033:0x7f9bf11735cd [ 54.007635] 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 [ 54.010194] RSP: 002b:00007ffe0053a4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.011298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bf11735cd [ 54.012325] RDX: 000055bb19089e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.013352] RBP: 00007ffe0053a540 R08: 0000000000000000 R09: 00007ffe00539be0 [ 54.014392] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb4eb56ad0 [ 54.015423] R13: 00007ffe0053a970 R14: 000055bb4eb57bc0 R15: 000055bb4eb68780 [ 54.016475] [ 54.016815] irq event stamp: 1981 [ 54.017332] hardirqs last enabled at (1991): [] __up_console_sem+0x78/0x80 [ 54.018571] hardirqs last disabled at (2000): [] __up_console_sem+0x5d/0x80 [ 54.019847] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 54.021102] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 54.022340] ---[ end trace 0000000000000000 ]--- [ 57.417026] ------------[ cut here ]------------ [ 57.417815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.419985] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.421278] Modules linked in: [ 57.421791] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.423474] Tainted: [W]=WARN [ 57.423951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.425195] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.426178] 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 [ 57.428905] RSP: 0018:ffff88801694fbc0 EFLAGS: 00010286 [ 57.429728] RAX: 0000000000000000 RBX: ffffed1002d29f78 RCX: ffffffff813a4050 [ 57.430828] RDX: ffff8880165e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.431920] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d29f2f [ 57.433008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.434099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801694fdf8 [ 57.435214] FS: 00007f1c450d3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.436438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.437331] CR2: 00007f1c455c5580 CR3: 000000000b909000 CR4: 0000000000350ef0 [ 57.438423] Call Trace: [ 57.438815] [ 57.439158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.439919] ? __create_object+0x59/0x80 [ 57.440578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.441385] __vmalloc_noprof+0x59/0x60 [ 57.441984] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.442727] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.443523] bpf_prog_alloc+0x39/0x200 [ 57.444115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.444903] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.445658] do_seccomp+0x349/0x25e0 [ 57.446235] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.446998] ? __pfx_do_seccomp+0x10/0x10 [ 57.447668] ? find_held_lock+0x2b/0x80 [ 57.448309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.449076] ? static_key_count+0x60/0x80 [ 57.449741] prctl_set_seccomp+0x4e/0x70 [ 57.450407] __do_sys_prctl+0xe6c/0x1d70 [ 57.451024] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.451733] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.452543] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.453375] ? irqentry_exit+0xf3/0x650 [ 57.453981] do_syscall_64+0xbf/0x430 [ 57.454602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.455398] RIP: 0033:0x7f1c455c55cd [ 57.455967] 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 [ 57.458628] RSP: 002b:00007ffffba223b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.459807] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c455c55cd [ 57.460895] RDX: 0000560c29341e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.461997] RBP: 00007ffffba22410 R08: 0000000000000000 R09: 00007ffffba21ab0 [ 57.463097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c5b9392b0 [ 57.464187] R13: 00007ffffba22840 R14: 0000560c5b93bd20 R15: 0000560c5b94d8d0 [ 57.465297] [ 57.465662] irq event stamp: 1713 [ 57.466173] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 57.467480] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 57.468762] softirqs last enabled at (1222): [] handle_softirqs+0x50c/0x770 [ 57.470091] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 57.471384] ---[ end trace 0000000000000000 ]--- [ 58.258819] ------------[ cut here ]------------ [ 58.259740] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.261709] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 58.263198] Modules linked in: [ 58.263828] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.265805] Tainted: [W]=WARN [ 58.266417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.267894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.268800] 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 [ 58.272351] RSP: 0018:ffff888017767bc0 EFLAGS: 00010286 [ 58.273332] RAX: 0000000000000000 RBX: ffffed1002eecf78 RCX: ffffffff813a4050 [ 58.274635] RDX: ffff8880165e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.276232] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eecf2f [ 58.277636] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.278941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017767df8 [ 58.280238] FS: 00007f2989b73900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.281683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.282756] CR2: 00007f298a065580 CR3: 000000000d181000 CR4: 0000000000350ef0 [ 58.284043] Call Trace: [ 58.284554] [ 58.284966] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.285859] ? __create_object+0x59/0x80 [ 58.286639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.287602] __vmalloc_noprof+0x59/0x60 [ 58.288354] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.289167] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.290092] bpf_prog_alloc+0x39/0x200 [ 58.290847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.291770] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.292665] do_seccomp+0x349/0x25e0 [ 58.293372] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.294216] ? __pfx_do_seccomp+0x10/0x10 [ 58.295024] ? find_held_lock+0x2b/0x80 [ 58.295777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.296747] ? static_key_count+0x60/0x80 [ 58.297549] prctl_set_seccomp+0x4e/0x70 [ 58.298334] __do_sys_prctl+0xe6c/0x1d70 [ 58.299077] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.299936] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.300892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.301854] ? irqentry_exit+0xf3/0x650 [ 58.302637] do_syscall_64+0xbf/0x430 [ 58.303376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.304339] RIP: 0033:0x7f298a0655cd [ 58.304994] 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 [ 58.308188] RSP: 002b:00007ffe2828e200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.309553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f298a0655cd [ 58.310843] RDX: 000055f0b7343e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.312119] RBP: 00007ffe2828e260 R08: 0000000000000000 R09: 00007ffe2828d900 [ 58.313401] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0cb3cdad0 [ 58.314700] R13: 00007ffe2828e690 R14: 000055f0cb3cebc0 R15: 000055f0cb3df780 [ 58.315994] [ 58.316462] irq event stamp: 1771 [ 58.317065] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 58.318602] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 58.320119] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 58.321645] softirqs last disabled at (1579): [] __irq_exit_rcu+0xc4/0x100 [ 58.323168] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15573' (ECDSA) to the list of known hosts. 2025/11/18 10:19:39 fuzzer started 2025/11/18 10:19:40 dialing manager at localhost:34383 2025/11/18 10:19:40 checking machine... 2025/11/18 10:19:40 checking revisions... [ 59.238559] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:19:40 testing simple program... [ 59.324224] cgroup: Unknown subsys name 'net' [ 59.381547] cgroup: Unknown subsys name 'cpuset' [ 59.395165] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:19:39 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888019d8fb90 RCX=ffffffff822a8fb8 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff888019d8fb08 R8 =00000000001fffff R9 =00000001ffffffff R10=0000000000000001 R11=0000000000000001 R12=0000000000000019 R13=0000000000080000 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff817518c8 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 00007f1c450d3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c45688650 CR3=0000000017140000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027ebb 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9415c33000 CR3=000000000d32f000 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=2039333a39313a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a39313a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000