[ 46.126081] ------------[ cut here ]------------ [ 46.127112] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.129260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.132678] Modules linked in: [ 46.133405] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.135580] Tainted: [W]=WARN [ 46.136187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.137798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.138790] 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 [ 46.142208] RSP: 0018:ffff88801786fbc0 EFLAGS: 00010286 [ 46.143267] RAX: 0000000000000000 RBX: ffffed1002f0df78 RCX: ffffffff813a4050 [ 46.144683] RDX: ffff88800f198000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.146092] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0df2f [ 46.147518] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.148940] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801786fdf8 [ 46.150372] FS: 00007fcbe25f1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.151943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.153120] CR2: 00007fcbe2ae3580 CR3: 000000000d908000 CR4: 0000000000350ef0 [ 46.154361] Call Trace: [ 46.154762] [ 46.155115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.155872] ? __create_object+0x59/0x80 [ 46.156540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.157371] __vmalloc_noprof+0x59/0x60 [ 46.157987] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.158729] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.159532] bpf_prog_alloc+0x39/0x200 [ 46.160123] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.160916] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.161699] do_seccomp+0x349/0x25e0 [ 46.162320] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.163033] ? __pfx_do_seccomp+0x10/0x10 [ 46.163723] ? find_held_lock+0x2b/0x80 [ 46.164372] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.165130] ? static_key_count+0x60/0x80 [ 46.165827] prctl_set_seccomp+0x4e/0x70 [ 46.166474] __do_sys_prctl+0xe6c/0x1d70 [ 46.167094] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.167832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.168655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.169472] ? irqentry_exit+0xf3/0x650 [ 46.170099] do_syscall_64+0xbf/0x430 [ 46.170735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.171549] RIP: 0033:0x7fcbe2ae35cd [ 46.172104] 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 [ 46.174774] RSP: 002b:00007ffc639420d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.175917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe2ae35cd [ 46.177004] RDX: 000055dab2230e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.178101] RBP: 00007ffc63942130 R08: 0000000000000000 R09: 00007ffc639417d0 [ 46.179194] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dac0218240 [ 46.180289] R13: 00007ffc63942560 R14: 000055dac0217bf0 R15: 000055dac022c4d0 [ 46.181396] [ 46.181760] irq event stamp: 2037 [ 46.182321] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 46.183607] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 46.184905] softirqs last enabled at (1892): [] handle_softirqs+0x50c/0x770 [ 46.186239] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 46.187532] ---[ end trace 0000000000000000 ]--- [ 49.540447] ------------[ cut here ]------------ [ 49.541346] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.543299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.544722] Modules linked in: [ 49.545348] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.547309] Tainted: [W]=WARN [ 49.547865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.549340] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.550199] 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 [ 49.553291] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 49.554215] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 49.555463] RDX: ffff88801a250000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.556724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 49.557984] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.559240] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 49.560508] FS: 00007f1596c38900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.561923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.562962] CR2: 00007fffbac95ef7 CR3: 000000000e443000 CR4: 0000000000350ef0 [ 49.564220] Call Trace: [ 49.564716] [ 49.565116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.566006] ? __create_object+0x59/0x80 [ 49.566770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.567717] __vmalloc_noprof+0x59/0x60 [ 49.568473] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.569328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.570200] bpf_prog_alloc+0x39/0x200 [ 49.570923] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.571827] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.572715] do_seccomp+0x349/0x25e0 [ 49.573428] ? find_held_lock+0x2b/0x80 [ 49.574139] ? do_prlimit+0x310/0x610 [ 49.574869] ? __pfx_do_seccomp+0x10/0x10 [ 49.575653] ? do_raw_spin_unlock+0x53/0x220 [ 49.576473] ? _raw_spin_unlock+0x1e/0x40 [ 49.577197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.578138] ? static_key_count+0x60/0x80 [ 49.578913] prctl_set_seccomp+0x4e/0x70 [ 49.579682] __do_sys_prctl+0xe6c/0x1d70 [ 49.580444] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.581249] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.582204] ? irqentry_exit+0xf3/0x650 [ 49.582947] do_syscall_64+0xbf/0x430 [ 49.583675] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.584620] RIP: 0033:0x7f159712a5cd [ 49.585309] 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 [ 49.588391] RSP: 002b:00007fffbac93d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.589719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f159712a5cd [ 49.590954] RDX: 0000557b38860e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.592207] RBP: 00007fffbac93dd0 R08: 0000000000000000 R09: 00007fffbac93470 [ 49.593462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b55d6a2b0 [ 49.594713] R13: 00007fffbac94200 R14: 0000557b55d6cd20 R15: 0000557b55d7e8d0 [ 49.596020] [ 49.596488] irq event stamp: 1733 [ 49.597096] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 49.598634] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.600160] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 49.601708] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.603225] ---[ end trace 0000000000000000 ]--- [ 50.415618] ------------[ cut here ]------------ [ 50.416619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.418734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.420313] Modules linked in: [ 50.420951] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.423098] Tainted: [W]=WARN [ 50.423761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.425295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.426199] 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 [ 50.429516] RSP: 0018:ffff888019fbfbc0 EFLAGS: 00010286 [ 50.430605] RAX: 0000000000000000 RBX: ffffed10033f7f78 RCX: ffffffff813a4050 [ 50.431989] RDX: ffff888016940000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.433384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f7f2f [ 50.434783] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.436157] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fbfdf8 [ 50.437491] FS: 00007fe3464fe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.439033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.440161] CR2: 00007fff399ebef7 CR3: 000000000df6c000 CR4: 0000000000350ef0 [ 50.441565] Call Trace: [ 50.442062] [ 50.442581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.443548] ? __create_object+0x59/0x80 [ 50.444406] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.445461] __vmalloc_noprof+0x59/0x60 [ 50.446234] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.447174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.448184] bpf_prog_alloc+0x39/0x200 [ 50.449003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.450033] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.451010] do_seccomp+0x349/0x25e0 [ 50.451829] ? find_held_lock+0x2b/0x80 [ 50.452654] ? do_prlimit+0x310/0x610 [ 50.453471] ? __pfx_do_seccomp+0x10/0x10 [ 50.454352] ? do_raw_spin_unlock+0x53/0x220 [ 50.455185] ? _raw_spin_unlock+0x1e/0x40 [ 50.456031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.457086] ? static_key_count+0x60/0x80 [ 50.457907] prctl_set_seccomp+0x4e/0x70 [ 50.458700] __do_sys_prctl+0xe6c/0x1d70 [ 50.459525] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.460469] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.461519] ? irqentry_exit+0xf3/0x650 [ 50.462365] do_syscall_64+0xbf/0x430 [ 50.463118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.464161] RIP: 0033:0x7fe3469f05cd [ 50.464918] 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 [ 50.468374] RSP: 002b:00007fff399ea180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.469887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3469f05cd [ 50.471299] RDX: 00005621116c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.472696] RBP: 00007fff399ea1e0 R08: 0000000000000000 R09: 00007fff399e9880 [ 50.474111] R10: 0000000000000000 R11: 0000000000000246 R12: 000056211200dad0 [ 50.475505] R13: 00007fff399ea610 R14: 000056211200ebc0 R15: 000056211201f780 [ 50.476886] [ 50.477394] irq event stamp: 1751 [ 50.478078] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.479713] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.481355] softirqs last enabled at (1350): [] handle_softirqs+0x50c/0x770 [ 50.482933] softirqs last disabled at (1345): [] __irq_exit_rcu+0xc4/0x100 [ 50.484296] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31150' (ECDSA) to the list of known hosts. 2025/11/18 09:58:54 fuzzer started 2025/11/18 09:58:54 dialing manager at localhost:34383 2025/11/18 09:58:54 checking machine... 2025/11/18 09:58:54 checking revisions... [ 51.412440] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:58:55 testing simple program... [ 51.496027] cgroup: Unknown subsys name 'net' [ 51.553353] cgroup: Unknown subsys name 'cpuset' [ 51.568378] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:58:54 Registers: info registers vcpu 0 RAX=0000000000041cab 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=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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f15971ed650 CR3=000000000daee000 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=325733e0136943a619495741452416a3 XMM02=ec2efd57dc4c00df0000000000307000 XMM03=0bfc14baec25a2c900000000003070d0 XMM04=d6e696f06a5d378800000000000ae988 XMM05=14648eaa1277bab10000000000321458 XMM06=8fecccf8c2e22298000000000031aac0 XMM07=e042d86d42eb936e0000000000312810 XMM08=0bfc14baec25a2c900000000003070d0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880177e0000 RCX=ffff888017c6f524 RDX=0000000000000000 RSI=ffffffff83c719bd RDI=ffff8880177e03fc RBP=ffff8880177e0000 RSP=ffff888017c6f548 R8 =0000000000000001 R9 =ffff888017c6f610 R10=000000000003c9ed R11=000000000009a88e R12=0000000000000000 R13=ffff888017c6f618 R14=ffff8880177e0000 R15=ffff888017c6f5d0 RIP=ffffffff815bd795 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 00007f1596c38900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbac8d000 CR3=0000000020124000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000