[ 46.096952] ------------[ cut here ]------------ [ 46.097899] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.099934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.101446] Modules linked in: [ 46.102089] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.104089] Tainted: [W]=WARN [ 46.104648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.106180] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.107103] 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 [ 46.110314] RSP: 0018:ffff888013effbc0 EFLAGS: 00010286 [ 46.111302] RAX: 0000000000000000 RBX: ffffed10027dff78 RCX: ffffffff813a4050 [ 46.112599] RDX: ffff888015ce5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.113904] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027dff2f [ 46.115189] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.116475] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013effdf8 [ 46.117776] FS: 00007f9ec348b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.119225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.120291] CR2: 00007fff4b49def7 CR3: 000000000ba54000 CR4: 0000000000350ef0 [ 46.121593] Call Trace: [ 46.122085] [ 46.122493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.123393] ? __create_object+0x59/0x80 [ 46.124194] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.125180] __vmalloc_noprof+0x59/0x60 [ 46.125937] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.126812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.127748] bpf_prog_alloc+0x39/0x200 [ 46.128451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.129387] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.130294] do_seccomp+0x349/0x25e0 [ 46.131028] ? find_held_lock+0x2b/0x80 [ 46.131807] ? do_prlimit+0x310/0x610 [ 46.132519] ? __pfx_do_seccomp+0x10/0x10 [ 46.133318] ? do_raw_spin_unlock+0x53/0x220 [ 46.134149] ? _raw_spin_unlock+0x1e/0x40 [ 46.134935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.135907] ? static_key_count+0x60/0x80 [ 46.136706] prctl_set_seccomp+0x4e/0x70 [ 46.137446] __do_sys_prctl+0xe6c/0x1d70 [ 46.138230] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.139076] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.140041] ? irqentry_exit+0xf3/0x650 [ 46.140804] do_syscall_64+0xbf/0x430 [ 46.141520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.142469] RIP: 0033:0x7f9ec397d5cd [ 46.143178] 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 [ 46.146350] RSP: 002b:00007fff4b49c5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.147715] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ec397d5cd [ 46.148991] RDX: 0000560663efde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.150315] RBP: 00007fff4b49c650 R08: 0000000000000000 R09: 00007fff4b49bcf0 [ 46.151583] R10: 0000000000000000 R11: 0000000000000246 R12: 000056066c541ad0 [ 46.152843] R13: 00007fff4b49ca80 R14: 000056066c542bc0 R15: 000056066c553780 [ 46.154139] [ 46.154572] irq event stamp: 2893 [ 46.155222] hardirqs last enabled at (2903): [] __up_console_sem+0x78/0x80 [ 46.156740] hardirqs last disabled at (2912): [] __up_console_sem+0x5d/0x80 [ 46.158199] softirqs last enabled at (2852): [] handle_softirqs+0x50c/0x770 [ 46.159472] softirqs last disabled at (2847): [] __irq_exit_rcu+0xc4/0x100 [ 46.160717] ---[ end trace 0000000000000000 ]--- [ 49.497384] ------------[ cut here ]------------ [ 49.498320] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.500365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.501875] Modules linked in: [ 49.502467] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.504446] Tainted: [W]=WARN [ 49.505036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.506513] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.507720] 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 [ 49.511056] RSP: 0018:ffff88801949fbc0 EFLAGS: 00010286 [ 49.512033] RAX: 0000000000000000 RBX: ffffed1003293f78 RCX: ffffffff813a4050 [ 49.513336] RDX: ffff888015ce1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.514615] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003293f2f [ 49.515886] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.517194] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801949fdf8 [ 49.518473] FS: 00007f4ec87ae900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.519918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.521008] CR2: 00007ffcbea9def7 CR3: 0000000013dfc000 CR4: 0000000000350ef0 [ 49.522316] Call Trace: [ 49.522833] [ 49.523239] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.524132] ? __create_object+0x59/0x80 [ 49.524908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.525883] __vmalloc_noprof+0x59/0x60 [ 49.526587] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.527454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.528381] bpf_prog_alloc+0x39/0x200 [ 49.529111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.530096] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.531006] do_seccomp+0x349/0x25e0 [ 49.531720] ? find_held_lock+0x2b/0x80 [ 49.532423] ? do_prlimit+0x310/0x610 [ 49.533170] ? __pfx_do_seccomp+0x10/0x10 [ 49.533979] ? do_raw_spin_unlock+0x53/0x220 [ 49.534822] ? _raw_spin_unlock+0x1e/0x40 [ 49.535554] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.536524] ? static_key_count+0x60/0x80 [ 49.537352] prctl_set_seccomp+0x4e/0x70 [ 49.538134] __do_sys_prctl+0xe6c/0x1d70 [ 49.538934] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.539805] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.540804] ? irqentry_exit+0xf3/0x650 [ 49.541549] do_syscall_64+0xbf/0x430 [ 49.542297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.543260] RIP: 0033:0x7f4ec8ca05cd [ 49.543978] 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 [ 49.547193] RSP: 002b:00007ffcbea9c650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.548682] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ec8ca05cd [ 49.549994] RDX: 0000561c389a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.551280] RBP: 00007ffcbea9c6b0 R08: 0000000000000000 R09: 00007ffcbea9bd50 [ 49.552575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c42771ad0 [ 49.553877] R13: 00007ffcbea9cae0 R14: 0000561c42772bc0 R15: 0000561c42783780 [ 49.555091] [ 49.555475] irq event stamp: 1835 [ 49.556051] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 49.557419] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 49.558775] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 49.560150] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 49.561507] ---[ end trace 0000000000000000 ]--- [ 50.339115] ------------[ cut here ]------------ [ 50.340054] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.342113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.343570] Modules linked in: [ 50.344244] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.346248] Tainted: [W]=WARN [ 50.346857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.348337] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.349288] 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 [ 50.352461] RSP: 0018:ffff8880171cfbc0 EFLAGS: 00010286 [ 50.353452] RAX: 0000000000000000 RBX: ffffed1002e39f78 RCX: ffffffff813a4050 [ 50.354767] RDX: ffff88801a571bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.356055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e39f2f [ 50.357353] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.358640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171cfdf8 [ 50.359973] FS: 00007ff3a7aba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.361430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.362496] CR2: 00007ff3a80204a6 CR3: 000000000e2b7000 CR4: 0000000000350ef0 [ 50.363789] Call Trace: [ 50.364266] [ 50.364720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.365615] ? __create_object+0x59/0x80 [ 50.366412] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.367387] __vmalloc_noprof+0x59/0x60 [ 50.368153] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.369079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.370289] bpf_prog_alloc+0x39/0x200 [ 50.371026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.371963] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.372875] do_seccomp+0x349/0x25e0 [ 50.373564] ? find_held_lock+0x2b/0x80 [ 50.374328] ? do_prlimit+0x310/0x610 [ 50.375085] ? __pfx_do_seccomp+0x10/0x10 [ 50.375886] ? do_raw_spin_unlock+0x53/0x220 [ 50.376721] ? _raw_spin_unlock+0x1e/0x40 [ 50.377475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.378437] ? static_key_count+0x60/0x80 [ 50.379253] prctl_set_seccomp+0x4e/0x70 [ 50.380031] __do_sys_prctl+0xe6c/0x1d70 [ 50.380821] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.381708] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.382641] ? irqentry_exit+0xf3/0x650 [ 50.383410] do_syscall_64+0xbf/0x430 [ 50.384156] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.385094] RIP: 0033:0x7ff3a7fac5cd [ 50.385810] 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 [ 50.388979] RSP: 002b:00007fff83d67210 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.390393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3a7fac5cd [ 50.391700] RDX: 0000557b1a8d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.392999] RBP: 00007fff83d67270 R08: 0000000000000000 R09: 00007fff83d66910 [ 50.394286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b42c76bf0 [ 50.395572] R13: 00007fff83d676a0 R14: 0000557b42c80380 R15: 0000557b42c8b460 [ 50.396876] [ 50.397316] irq event stamp: 1769 [ 50.397958] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.399471] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.400996] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.402555] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 50.404086] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22224' (ECDSA) to the list of known hosts. 2025/11/17 21:42:01 fuzzer started 2025/11/17 21:42:01 dialing manager at localhost:37895 2025/11/17 21:42:01 checking machine... 2025/11/17 21:42:01 checking revisions... [ 51.349774] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:42:01 testing simple program... [ 51.448861] cgroup: Unknown subsys name 'net' [ 51.514634] cgroup: Unknown subsys name 'cpuset' [ 51.529314] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:42:00 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627f58 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627788 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000003ecc R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff888009627f28 R15=ffff888009627840 RIP=ffffffff81529082 RFL=00000247 [---Z-PC] 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 0000000000000000 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=00007ffd3737e878 CR3=000000000d127000 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=a434b90b589168b7e64de34b425e6785 XMM02=0000000000305910d59e07bde36eea69 XMM03=0000000000305a38ec2efd57dc4c00df XMM04=2e082445bda417dd00000000000ae988 XMM05=d29c524c76c7c1780000000000323058 XMM06=731533f672ccb58c0000000000322100 XMM07=fb795ef6d657705600000000003130e0 XMM08=2c67c8bc2e329bc30000000000305a38 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ae7260 RBX=ffff8880096fb780 RCX=1df73873c1f9bd95 RDX=1df73873c1f9bd95 RSI=00000000600e9c5a RDI=ffff8880096fc200 RBP=ffff8880096fc1d8 RSP=ffff8880097579a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=00000000000011cb R14=0000000000000001 R15=1df73873c1f9bd95 RIP=ffffffff81527b75 RFL=00000086 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbea96000 CR3=00000000200bb000 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