[ 46.366504] ------------[ cut here ]------------ [ 46.367416] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.369658] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.371223] Modules linked in: [ 46.371890] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.374003] Tainted: [W]=WARN [ 46.374665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.376230] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.377221] 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 [ 46.380577] RSP: 0018:ffff88800a93fbc0 EFLAGS: 00010286 [ 46.381620] RAX: 0000000000000000 RBX: ffffed1001527f78 RCX: ffffffff813a4050 [ 46.382997] RDX: ffff88800d4d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.384376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001527f2f [ 46.385743] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.387132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a93fdf8 [ 46.388502] FS: 00007f20c11ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.390037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.391176] CR2: 00007ffe3f189ef7 CR3: 000000000d239000 CR4: 0000000000350ef0 [ 46.392537] Call Trace: [ 46.393033] [ 46.393542] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.394535] ? __create_object+0x59/0x80 [ 46.395324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.396357] __vmalloc_noprof+0x59/0x60 [ 46.397172] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.398160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.399147] bpf_prog_alloc+0x39/0x200 [ 46.399942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.400939] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.401903] do_seccomp+0x349/0x25e0 [ 46.402691] ? rcu_core+0x140a/0x1800 [ 46.403406] ? lock_release+0xc8/0x290 [ 46.404229] ? __pfx_do_seccomp+0x10/0x10 [ 46.405092] ? trace_rcu_utilization+0x26/0x190 [ 46.406034] ? rcu_core+0xa98/0x1800 [ 46.406808] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.407847] ? static_key_count+0x60/0x80 [ 46.408710] prctl_set_seccomp+0x4e/0x70 [ 46.409531] __do_sys_prctl+0xe6c/0x1d70 [ 46.410333] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.411259] ? handle_softirqs+0x50c/0x770 [ 46.412108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.413151] do_syscall_64+0xbf/0x430 [ 46.413944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.415007] RIP: 0033:0x7f20c16e05cd [ 46.415765] 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 [ 46.419121] RSP: 002b:00007ffe3f1873b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.420563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20c16e05cd [ 46.421915] RDX: 000055be713e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.423285] RBP: 00007ffe3f187410 R08: 0000000000000000 R09: 00007ffe3f186ab0 [ 46.424654] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be9b71dad0 [ 46.426032] R13: 00007ffe3f187840 R14: 000055be9b71ebc0 R15: 000055be9b72f780 [ 46.427396] [ 46.427907] irq event stamp: 1747 [ 46.428605] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.430228] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.431659] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 46.432968] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 46.434272] ---[ end trace 0000000000000000 ]--- [ 49.803022] ------------[ cut here ]------------ [ 49.803962] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.805961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.807447] Modules linked in: [ 49.808034] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.810037] Tainted: [W]=WARN [ 49.810635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.812118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.813026] 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 [ 49.816196] RSP: 0018:ffff888016947bc0 EFLAGS: 00010286 [ 49.817185] RAX: 0000000000000000 RBX: ffffed1002d28f78 RCX: ffffffff813a4050 [ 49.818487] RDX: ffff88800d4dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.819773] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d28f2f [ 49.821048] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.822332] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016947df8 [ 49.823614] FS: 00007f4525eb9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.825049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.826123] CR2: 00007ffc320d4ef7 CR3: 000000000bcef000 CR4: 0000000000350ef0 [ 49.827410] Call Trace: [ 49.827897] [ 49.828303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.829201] ? __create_object+0x59/0x80 [ 49.829979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.830975] __vmalloc_noprof+0x59/0x60 [ 49.831737] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.832606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.833546] bpf_prog_alloc+0x39/0x200 [ 49.834250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.835169] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.836074] do_seccomp+0x349/0x25e0 [ 49.836793] ? find_held_lock+0x2b/0x80 [ 49.837555] ? do_prlimit+0x310/0x610 [ 49.838254] ? __pfx_do_seccomp+0x10/0x10 [ 49.839055] ? do_raw_spin_unlock+0x53/0x220 [ 49.839883] ? _raw_spin_unlock+0x1e/0x40 [ 49.840676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.841648] ? static_key_count+0x60/0x80 [ 49.842407] prctl_set_seccomp+0x4e/0x70 [ 49.843177] __do_sys_prctl+0xe6c/0x1d70 [ 49.843973] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.844829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.845807] ? irqentry_exit+0xf3/0x650 [ 49.846591] do_syscall_64+0xbf/0x430 [ 49.847287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.848233] RIP: 0033:0x7f45263ab5cd [ 49.848937] 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 [ 49.852120] RSP: 002b:00007ffc320d3310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.853484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45263ab5cd [ 49.854770] RDX: 000055e2d10dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.856039] RBP: 00007ffc320d3370 R08: 0000000000000000 R09: 00007ffc320d2a10 [ 49.857311] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2e08f0ad0 [ 49.858647] R13: 00007ffc320d37a0 R14: 000055e2e08f1bc0 R15: 000055e2e0902780 [ 49.859944] [ 49.860363] irq event stamp: 1733 [ 49.861014] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 49.862511] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 49.863778] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 49.865073] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 49.866343] ---[ end trace 0000000000000000 ]--- [ 50.658230] ------------[ cut here ]------------ [ 50.659158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.661187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.662666] Modules linked in: [ 50.663260] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.666542] Tainted: [W]=WARN [ 50.667106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.668575] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.669481] 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 [ 50.672654] RSP: 0018:ffff88801864fbc0 EFLAGS: 00010286 [ 50.673626] RAX: 0000000000000000 RBX: ffffed10030c9f78 RCX: ffffffff813a4050 [ 50.674907] RDX: ffff88800de8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.676176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c9f2f [ 50.677457] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.678751] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801864fdf8 [ 50.680033] FS: 00007ff8ca077900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.681467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.682535] CR2: 00007fff5c9dfef7 CR3: 000000001d53e000 CR4: 0000000000350ef0 [ 50.683811] Call Trace: [ 50.684271] [ 50.684713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.685605] ? __create_object+0x59/0x80 [ 50.686358] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.687329] __vmalloc_noprof+0x59/0x60 [ 50.688083] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.688955] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.689893] bpf_prog_alloc+0x39/0x200 [ 50.690648] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.691571] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.692463] do_seccomp+0x349/0x25e0 [ 50.693131] ? find_held_lock+0x2b/0x80 [ 50.693883] ? do_prlimit+0x310/0x610 [ 50.694641] ? __pfx_do_seccomp+0x10/0x10 [ 50.695388] ? do_raw_spin_unlock+0x53/0x220 [ 50.696216] ? _raw_spin_unlock+0x1e/0x40 [ 50.696995] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.697948] ? static_key_count+0x60/0x80 [ 50.698754] prctl_set_seccomp+0x4e/0x70 [ 50.699523] __do_sys_prctl+0xe6c/0x1d70 [ 50.700252] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.701110] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.702097] ? irqentry_exit+0xf3/0x650 [ 50.702853] do_syscall_64+0xbf/0x430 [ 50.703598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.704545] RIP: 0033:0x7ff8ca5695cd [ 50.705205] 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 [ 50.708370] RSP: 002b:00007fff5c9ddb70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.709726] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8ca5695cd [ 50.711022] RDX: 0000558aaacfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.712295] RBP: 00007fff5c9ddbd0 R08: 0000000000000000 R09: 00007fff5c9dd270 [ 50.713574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558abe0fa2b0 [ 50.714866] R13: 00007fff5c9de000 R14: 0000558abe0fcd20 R15: 0000558abe10e8d0 [ 50.716180] [ 50.716638] irq event stamp: 2033 [ 50.717240] hardirqs last enabled at (2041): [] __up_console_sem+0x78/0x80 [ 50.718763] hardirqs last disabled at (2050): [] __up_console_sem+0x5d/0x80 [ 50.720283] softirqs last enabled at (1570): [] handle_softirqs+0x50c/0x770 [ 50.721810] softirqs last disabled at (1565): [] __irq_exit_rcu+0xc4/0x100 [ 50.723328] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22839' (ECDSA) to the list of known hosts. 2025/11/17 15:56:07 fuzzer started 2025/11/17 15:56:07 dialing manager at localhost:37895 2025/11/17 15:56:07 checking machine... 2025/11/17 15:56:07 checking revisions... [ 51.590369] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:56:07 testing simple program... [ 51.675793] cgroup: Unknown subsys name 'net' [ 51.721218] cgroup: Unknown subsys name 'cpuset' [ 51.734930] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:56:06 Registers: info registers vcpu 0 RAX=0000000000042351 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e2e0924000 CR3=000000000d72f000 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=8d6240bf287ebe825f41d372944a6210 XMM02=00000000003038f8d59e07bde36eea69 XMM03=0000000000303a20ec2efd57dc4c00df XMM04=74bd80daf2c94ce300000000000ae988 XMM05=fde6ff93110e5c9e0000000000320158 XMM06=332a3616d44cd6fc000000000031f200 XMM07=fb795ef6d6577056000000000030eec0 XMM08=2c67c8bc2e329bc30000000000303a20 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023f1f 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f452646e650 CR3=000000000d0f0000 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=36353a353120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732036303a3635 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363838 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000