[ 38.990629] ------------[ cut here ]------------ [ 38.991700] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.993704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.995203] Modules linked in: [ 38.995847] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.997877] Tainted: [W]=WARN [ 38.998457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.999991] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.000906] 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 [ 39.004173] RSP: 0018:ffff88801a5c7bc0 EFLAGS: 00010286 [ 39.005175] RAX: 0000000000000000 RBX: ffffed10034b8f78 RCX: ffffffff813a4050 [ 39.006502] RDX: ffff888016813780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.007825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034b8f2f [ 39.009126] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.010428] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a5c7df8 [ 39.011752] FS: 00007fb4ca31b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.013206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.014273] CR2: 00007ffc27a60ef7 CR3: 000000000e6bd000 CR4: 0000000000350ef0 [ 39.015600] Call Trace: [ 39.016103] [ 39.016516] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.017577] ? __create_object+0x59/0x80 [ 39.018385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.019399] __vmalloc_noprof+0x59/0x60 [ 39.020190] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022057] bpf_prog_alloc+0x39/0x200 [ 39.022767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023745] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.024672] do_seccomp+0x349/0x25e0 [ 39.025414] ? find_held_lock+0x2b/0x80 [ 39.026192] ? do_prlimit+0x310/0x610 [ 39.026949] ? __pfx_do_seccomp+0x10/0x10 [ 39.027723] ? do_raw_spin_unlock+0x53/0x220 [ 39.028569] ? _raw_spin_unlock+0x1e/0x40 [ 39.029366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.030354] ? static_key_count+0x60/0x80 [ 39.031196] prctl_set_seccomp+0x4e/0x70 [ 39.031985] __do_sys_prctl+0xe6c/0x1d70 [ 39.032726] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.033606] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.034602] ? irqentry_exit+0xf3/0x650 [ 39.035406] do_syscall_64+0xbf/0x430 [ 39.036175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.037158] RIP: 0033:0x7fb4ca80d5cd [ 39.037889] 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 [ 39.041136] RSP: 002b:00007ffc27a5ef90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4ca80d5cd [ 39.043846] RDX: 0000557239aefe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.045149] RBP: 00007ffc27a5eff0 R08: 0000000000000000 R09: 00007ffc27a5e690 [ 39.046462] R10: 0000000000000000 R11: 0000000000000246 R12: 000055723c10a2b0 [ 39.047788] R13: 00007ffc27a5f420 R14: 000055723c10cd20 R15: 000055723c11e8d0 [ 39.049134] [ 39.049564] irq event stamp: 1765 [ 39.050227] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 39.051821] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.053373] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 39.054945] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 39.056338] ---[ end trace 0000000000000000 ]--- [ 42.019904] ------------[ cut here ]------------ [ 42.020780] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.022878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.024337] Modules linked in: [ 42.024972] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.026947] Tainted: [W]=WARN [ 42.027513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.028980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.029896] 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 [ 42.033105] RSP: 0018:ffff88801a92fbc0 EFLAGS: 00010286 [ 42.034096] RAX: 0000000000000000 RBX: ffffed1003525f78 RCX: ffffffff813a4050 [ 42.035399] RDX: ffff888015860000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.036693] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003525f2f [ 42.037993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.039291] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a92fdf8 [ 42.040576] FS: 00007f9b1a275900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.042020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.043095] CR2: 00007f9b1a767580 CR3: 000000000e464000 CR4: 0000000000350ef0 [ 42.044426] Call Trace: [ 42.044929] [ 42.045341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.046248] ? __create_object+0x59/0x80 [ 42.047037] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.048023] __vmalloc_noprof+0x59/0x60 [ 42.048745] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.049635] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.050569] bpf_prog_alloc+0x39/0x200 [ 42.051321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.052271] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.053175] do_seccomp+0x349/0x25e0 [ 42.053891] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.054739] ? __pfx_do_seccomp+0x10/0x10 [ 42.055558] ? find_held_lock+0x2b/0x80 [ 42.056312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.057281] ? static_key_count+0x60/0x80 [ 42.058076] prctl_set_seccomp+0x4e/0x70 [ 42.058855] __do_sys_prctl+0xe6c/0x1d70 [ 42.059594] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.060451] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.061414] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.062378] ? irqentry_exit+0xf3/0x650 [ 42.063158] do_syscall_64+0xbf/0x430 [ 42.063898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.064845] RIP: 0033:0x7f9b1a7675cd [ 42.065511] 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 [ 42.068674] RSP: 002b:00007ffe6040bf40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.070049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b1a7675cd [ 42.071359] RDX: 00005599b40e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.072635] RBP: 00007ffe6040bfa0 R08: 0000000000000000 R09: 00007ffe6040b640 [ 42.073952] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599eb957b10 [ 42.075242] R13: 00007ffe6040c3d0 R14: 00005599eb9582b0 R15: 00005599eb96c6f0 [ 42.076558] [ 42.077012] irq event stamp: 1695 [ 42.077612] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 42.079168] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 42.080695] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 42.082261] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 42.083815] ---[ end trace 0000000000000000 ]--- [ 42.807994] ------------[ cut here ]------------ [ 42.808749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.811126] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.812379] Modules linked in: [ 42.812915] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.814573] Tainted: [W]=WARN [ 42.815062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.816307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.817073] 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 [ 42.819757] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 42.820578] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 42.821653] RDX: ffff888016ddb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.822736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 42.823827] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.824902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 42.825976] FS: 00007f5d06117900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.827184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.828071] CR2: 00007f5d0667d4a6 CR3: 000000000e687000 CR4: 0000000000350ef0 [ 42.829170] Call Trace: [ 42.829555] [ 42.829937] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.830654] ? __create_object+0x59/0x80 [ 42.831332] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.832155] __vmalloc_noprof+0x59/0x60 [ 42.832751] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.833488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.834273] bpf_prog_alloc+0x39/0x200 [ 42.834891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.835636] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.836398] do_seccomp+0x349/0x25e0 [ 42.837031] ? find_held_lock+0x2b/0x80 [ 42.837661] ? do_prlimit+0x310/0x610 [ 42.838304] ? __pfx_do_seccomp+0x10/0x10 [ 42.838952] ? do_raw_spin_unlock+0x53/0x220 [ 42.839627] ? _raw_spin_unlock+0x1e/0x40 [ 42.840281] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.841071] ? static_key_count+0x60/0x80 [ 42.841707] prctl_set_seccomp+0x4e/0x70 [ 42.842398] __do_sys_prctl+0xe6c/0x1d70 [ 42.843085] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.843776] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.844597] ? irqentry_exit+0xf3/0x650 [ 42.845239] do_syscall_64+0xbf/0x430 [ 42.845855] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.846604] RIP: 0033:0x7f5d066095cd [ 42.847238] 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 [ 42.849892] RSP: 002b:00007fffea7ed130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.851043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d066095cd [ 42.852151] RDX: 000055f8a0d70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.853260] RBP: 00007fffea7ed190 R08: 0000000000000000 R09: 00007fffea7ec830 [ 42.854342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8bf0eaad0 [ 42.855429] R13: 00007fffea7ed5c0 R14: 000055f8bf0ebbc0 R15: 000055f8bf0fc780 [ 42.856514] [ 42.856911] irq event stamp: 1757 [ 42.857415] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.858675] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.859952] softirqs last enabled at (1242): [] handle_softirqs+0x50c/0x770 [ 42.861243] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 42.862508] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20632' (ECDSA) to the list of known hosts. 2025/11/19 06:01:32 fuzzer started 2025/11/19 06:01:32 dialing manager at localhost:34383 2025/11/19 06:01:33 checking machine... 2025/11/19 06:01:33 checking revisions... [ 43.826388] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:01:33 testing simple program... [ 43.927289] cgroup: Unknown subsys name 'net' [ 43.996732] cgroup: Unknown subsys name 'cpuset' [ 44.012396] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:01:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017161bc0 RCX=ffffffff81a08815 RDX=ffff888017161bc0 RSI=ffffffff81a0863c RDI=ffff8880171622b8 RBP=0000000000000000 RSP=ffff88801695fe48 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=00007f9b1a829ae8 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000293 [--S-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9b1a275900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b1a829ae8 CR3=000000000b904000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83c6ce20 RBX=ffffffff868fa298 RCX=ffffffff83c6cea4 RDX=0000000000000000 RSI=ffffffff86d76cee RDI=ffffffff868fa290 RBP=ffffffff868fa290 RSP=ffff88801a9375d0 R8 =ffffffff86d76cee R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a73d R12=ffffffff868fa2a0 R13=ffffffff868fa290 R14=ffffffff868fa290 R15=dffffc0000000000 RIP=ffffffff8135dac6 RFL=00000293 [--S-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 00007f960fa56900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f241a492138 CR3=000000000e633000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000