[ 46.809426] ------------[ cut here ]------------ [ 46.810325] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.812343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.813887] Modules linked in: [ 46.814537] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.816554] Tainted: [W]=WARN [ 46.817116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.818631] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.819569] 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 [ 46.822781] RSP: 0018:ffff888015f27bc0 EFLAGS: 00010286 [ 46.823766] RAX: 0000000000000000 RBX: ffffed1002be4f78 RCX: ffffffff813a4050 [ 46.825062] RDX: ffff88800f259bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.826377] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be4f2f [ 46.827665] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.828950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f27df8 [ 46.830269] FS: 00007fe965687900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.831731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.832798] CR2: 00007ffc0e635ef7 CR3: 00000000172b7000 CR4: 0000000000350ef0 [ 46.834123] Call Trace: [ 46.834640] [ 46.835060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.835956] ? __create_object+0x59/0x80 [ 46.836754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.837741] __vmalloc_noprof+0x59/0x60 [ 46.838497] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.839341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.840298] bpf_prog_alloc+0x39/0x200 [ 46.841040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.841983] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.842898] do_seccomp+0x349/0x25e0 [ 46.843621] ? find_held_lock+0x2b/0x80 [ 46.844348] ? do_prlimit+0x310/0x610 [ 46.845094] ? __pfx_do_seccomp+0x10/0x10 [ 46.845901] ? do_raw_spin_unlock+0x53/0x220 [ 46.846749] ? _raw_spin_unlock+0x1e/0x40 [ 46.847532] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.848518] ? static_key_count+0x60/0x80 [ 46.849278] prctl_set_seccomp+0x4e/0x70 [ 46.850096] __do_sys_prctl+0xe6c/0x1d70 [ 46.850893] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.851765] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.852735] ? irqentry_exit+0xf3/0x650 [ 46.853529] do_syscall_64+0xbf/0x430 [ 46.854250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.855231] RIP: 0033:0x7fe965b795cd [ 46.855949] 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 [ 46.859169] RSP: 002b:00007ffc0e6332d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.860557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe965b795cd [ 46.861862] RDX: 0000556a5b505e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.863154] RBP: 00007ffc0e633330 R08: 0000000000000000 R09: 00007ffc0e6329d0 [ 46.864455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556a61f08b10 [ 46.865760] R13: 00007ffc0e633760 R14: 0000556a61f092b0 R15: 0000556a61f1d6f0 [ 46.867070] [ 46.867546] irq event stamp: 1801 [ 46.868161] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.869695] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.871230] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 46.872799] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.874341] ---[ end trace 0000000000000000 ]--- [ 49.745360] ------------[ cut here ]------------ [ 49.746449] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.748608] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.750211] Modules linked in: [ 49.750906] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.753063] Tainted: [W]=WARN [ 49.753720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.755346] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.756345] 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 [ 49.759839] RSP: 0018:ffff888016f1fbc0 EFLAGS: 00010286 [ 49.760907] RAX: 0000000000000000 RBX: ffffed1002de3f78 RCX: ffffffff813a4050 [ 49.762320] RDX: ffff888015cc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.763719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de3f2f [ 49.765115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.766519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f1fdf8 [ 49.767917] FS: 00007ff25611f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.769489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.770660] CR2: 00007ffddbe5eef7 CR3: 00000000201df000 CR4: 0000000000350ef0 [ 49.772060] Call Trace: [ 49.772624] [ 49.773076] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.774071] ? __create_object+0x59/0x80 [ 49.775050] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.776120] __vmalloc_noprof+0x59/0x60 [ 49.776945] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.777910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.778917] bpf_prog_alloc+0x39/0x200 [ 49.779728] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.780742] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.781736] do_seccomp+0x349/0x25e0 [ 49.782530] ? find_held_lock+0x2b/0x80 [ 49.783311] ? do_prlimit+0x310/0x610 [ 49.784121] ? __pfx_do_seccomp+0x10/0x10 [ 49.784985] ? do_raw_spin_unlock+0x53/0x220 [ 49.785908] ? _raw_spin_unlock+0x1e/0x40 [ 49.786765] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.787817] ? static_key_count+0x60/0x80 [ 49.788701] prctl_set_seccomp+0x4e/0x70 [ 49.789542] __do_sys_prctl+0xe6c/0x1d70 [ 49.790358] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.791299] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.792347] ? irqentry_exit+0xf3/0x650 [ 49.793167] do_syscall_64+0xbf/0x430 [ 49.794096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.795149] RIP: 0033:0x7ff2566115cd [ 49.795913] 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 [ 49.799405] RSP: 002b:00007ffddbe5da50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.800895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2566115cd [ 49.802296] RDX: 000056062b695e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.803684] RBP: 00007ffddbe5dab0 R08: 0000000000000000 R09: 00007ffddbe5d150 [ 49.805077] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606579422b0 [ 49.806485] R13: 00007ffddbe5dee0 R14: 0000560657944d20 R15: 00005606579568d0 [ 49.807890] [ 49.808352] irq event stamp: 1737 [ 49.809056] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.810625] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.811591] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 49.812565] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.813527] ---[ end trace 0000000000000000 ]--- [ 50.505261] ------------[ cut here ]------------ [ 50.505871] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.506952] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.507700] Modules linked in: [ 50.508004] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.509009] Tainted: [W]=WARN [ 50.509290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.510045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.510509] 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 [ 50.512133] RSP: 0018:ffff888016aa7bc0 EFLAGS: 00010286 [ 50.512627] RAX: 0000000000000000 RBX: ffffed1002d54f78 RCX: ffffffff813a4050 [ 50.513252] RDX: ffff88800b510000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.513917] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d54f2f [ 50.514563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.515195] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aa7df8 [ 50.515852] FS: 00007fd3f99f4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.516596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.517115] CR2: 00007fd3f9ee6580 CR3: 00000000203d2000 CR4: 0000000000350ef0 [ 50.517773] Call Trace: [ 50.518016] [ 50.518233] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.518717] ? __create_object+0x59/0x80 [ 50.519116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.519635] __vmalloc_noprof+0x59/0x60 [ 50.520019] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.520490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.520966] bpf_prog_alloc+0x39/0x200 [ 50.521339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.521852] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.522316] do_seccomp+0x349/0x25e0 [ 50.522695] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.523157] ? __pfx_do_seccomp+0x10/0x10 [ 50.523577] ? find_held_lock+0x2b/0x80 [ 50.523961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.524478] ? static_key_count+0x60/0x80 [ 50.524890] prctl_set_seccomp+0x4e/0x70 [ 50.525283] __do_sys_prctl+0xe6c/0x1d70 [ 50.525713] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.526153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.526677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.527174] ? irqentry_exit+0xf3/0x650 [ 50.527580] do_syscall_64+0xbf/0x430 [ 50.527954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.528458] RIP: 0033:0x7fd3f9ee65cd [ 50.528815] 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 [ 50.530525] RSP: 002b:00007ffcdac548a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.531228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3f9ee65cd [ 50.531909] RDX: 0000559ac960be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.532593] RBP: 00007ffcdac54900 R08: 0000000000000000 R09: 00007ffcdac53fa0 [ 50.533249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ae8f04bf0 [ 50.533944] R13: 00007ffcdac54d30 R14: 0000559ae8f0e380 R15: 0000559ae8f19460 [ 50.534640] [ 50.534868] irq event stamp: 1775 [ 50.535191] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 50.536000] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 50.536815] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.537641] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.538448] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23984' (ECDSA) to the list of known hosts. 2025/11/18 18:45:01 fuzzer started 2025/11/18 18:45:01 dialing manager at localhost:34383 2025/11/18 18:45:01 checking machine... 2025/11/18 18:45:01 checking revisions... [ 51.385886] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:45:01 testing simple program... [ 51.478740] cgroup: Unknown subsys name 'net' [ 51.552595] cgroup: Unknown subsys name 'cpuset' [ 51.570057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:45:00 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00000000000a69c8 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806ce31cd0 RBP=ffff88800945d3c0 RSP=ffff88806ce08dc8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=0000000000000001 R14=ffff88800bdcc2e0 R15=ffff88800945d3c0 RIP=ffffffff817d9a76 RFL=00000002 [-------] 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 00007ff25611f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff2560ee008 CR3=0000000013e09000 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=ffff88801676d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8175a61f RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800f5170f0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000092820 RIP=ffffffff81529327 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 00007f7338e75700 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=00007fd98375b010 CR3=000000001619f000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732030303a3534 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000