[ 46.056506] ------------[ cut here ]------------ [ 46.057407] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.059536] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.060990] Modules linked in: [ 46.061710] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.064277] Tainted: [W]=WARN [ 46.064836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.066430] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.067336] 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 [ 46.070483] RSP: 0018:ffff888018037bc0 EFLAGS: 00010286 [ 46.071453] RAX: 0000000000000000 RBX: ffffed1003006f78 RCX: ffffffff813a4050 [ 46.072738] RDX: ffff888015521bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.074048] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003006f2f [ 46.075323] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.076600] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018037df8 [ 46.077898] FS: 00007f7762a2f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.079335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.080382] CR2: 00007fff4a1a1ef7 CR3: 000000000a2a0000 CR4: 0000000000350ef0 [ 46.081672] Call Trace: [ 46.082184] [ 46.082595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.083488] ? __create_object+0x59/0x80 [ 46.084275] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.085245] __vmalloc_noprof+0x59/0x60 [ 46.085963] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.086840] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.087783] bpf_prog_alloc+0x39/0x200 [ 46.088522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.089450] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.090365] do_seccomp+0x349/0x25e0 [ 46.091078] ? find_held_lock+0x2b/0x80 [ 46.091788] ? do_prlimit+0x310/0x610 [ 46.092525] ? __pfx_do_seccomp+0x10/0x10 [ 46.093304] ? do_raw_spin_unlock+0x53/0x220 [ 46.094148] ? _raw_spin_unlock+0x1e/0x40 [ 46.094884] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.095830] ? static_key_count+0x60/0x80 [ 46.096641] prctl_set_seccomp+0x4e/0x70 [ 46.097415] __do_sys_prctl+0xe6c/0x1d70 [ 46.098218] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.099074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.100014] ? irqentry_exit+0xf3/0x650 [ 46.100785] do_syscall_64+0xbf/0x430 [ 46.101531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.102544] RIP: 0033:0x7f7762f215cd [ 46.103250] 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 [ 46.106396] RSP: 002b:00007fff4a19f8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.107757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7762f215cd [ 46.109063] RDX: 0000560fd337ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.110362] RBP: 00007fff4a19f950 R08: 0000000000000000 R09: 00007fff4a19eff0 [ 46.111645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560feb7e7b10 [ 46.112922] R13: 00007fff4a19fd80 R14: 0000560feb7e82b0 R15: 0000560feb7fc6f0 [ 46.114217] [ 46.114642] irq event stamp: 2997 [ 46.115286] hardirqs last enabled at (3007): [] __up_console_sem+0x78/0x80 [ 46.116804] hardirqs last disabled at (3016): [] __up_console_sem+0x5d/0x80 [ 46.118359] softirqs last enabled at (2956): [] handle_softirqs+0x50c/0x770 [ 46.119905] softirqs last disabled at (2951): [] __irq_exit_rcu+0xc4/0x100 [ 46.121399] ---[ end trace 0000000000000000 ]--- [ 49.600278] ------------[ cut here ]------------ [ 49.600995] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.602723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.603943] Modules linked in: [ 49.604462] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.606107] Tainted: [W]=WARN [ 49.606559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.607770] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.608527] 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 [ 49.611141] RSP: 0018:ffff88801a997bc0 EFLAGS: 00010286 [ 49.611908] RAX: 0000000000000000 RBX: ffffed1003532f78 RCX: ffffffff813a4050 [ 49.613281] RDX: ffff88800e445340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.614484] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003532f2f [ 49.615523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.616561] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a997df8 [ 49.617623] FS: 00007f965404c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.619008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.620247] CR2: 00007ffd244ebef7 CR3: 000000001e68b000 CR4: 0000000000350ef0 [ 49.621455] Call Trace: [ 49.621852] [ 49.622229] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.622930] ? __create_object+0x59/0x80 [ 49.623584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.624382] __vmalloc_noprof+0x59/0x60 [ 49.624978] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.625702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.626475] bpf_prog_alloc+0x39/0x200 [ 49.627082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.627809] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.628553] do_seccomp+0x349/0x25e0 [ 49.629151] ? find_held_lock+0x2b/0x80 [ 49.629816] ? do_prlimit+0x310/0x610 [ 49.630467] ? __pfx_do_seccomp+0x10/0x10 [ 49.631116] ? do_raw_spin_unlock+0x53/0x220 [ 49.631767] ? _raw_spin_unlock+0x1e/0x40 [ 49.632404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.633203] ? static_key_count+0x60/0x80 [ 49.633834] prctl_set_seccomp+0x4e/0x70 [ 49.634468] __do_sys_prctl+0xe6c/0x1d70 [ 49.635107] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.635773] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.636559] ? irqentry_exit+0xf3/0x650 [ 49.637181] do_syscall_64+0xbf/0x430 [ 49.637767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.638556] RIP: 0033:0x7f965453e5cd [ 49.639675] 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 [ 49.642320] RSP: 002b:00007ffd244ea480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.643439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f965453e5cd [ 49.644499] RDX: 000055b9125f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.645565] RBP: 00007ffd244ea4e0 R08: 0000000000000000 R09: 00007ffd244e9b80 [ 49.646615] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9371b6b10 [ 49.647694] R13: 00007ffd244ea910 R14: 000055b9371b72b0 R15: 000055b9371cb6f0 [ 49.648771] [ 49.649163] irq event stamp: 1665 [ 49.649722] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 49.650978] hardirqs last disabled at (1682): [] __up_console_sem+0x5d/0x80 [ 49.652229] softirqs last enabled at (1152): [] handle_softirqs+0x50c/0x770 [ 49.653514] softirqs last disabled at (1143): [] __irq_exit_rcu+0xc4/0x100 [ 49.654770] ---[ end trace 0000000000000000 ]--- [ 50.457820] ------------[ cut here ]------------ [ 50.458558] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.460242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.461424] Modules linked in: [ 50.461923] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.463513] Tainted: [W]=WARN [ 50.463980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.465153] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.465870] 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 [ 50.468395] RSP: 0018:ffff88800eaefbc0 EFLAGS: 00010286 [ 50.469204] RAX: 0000000000000000 RBX: ffffed1001d5df78 RCX: ffffffff813a4050 [ 50.470277] RDX: ffff888015e91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.471311] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d5df2f [ 50.472345] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.473378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eaefdf8 [ 50.474436] FS: 00007fd221ebb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.475593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.476454] CR2: 00007ffe581a9ef7 CR3: 000000000d0de000 CR4: 0000000000350ef0 [ 50.477492] Call Trace: [ 50.477896] [ 50.478272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.478957] ? __create_object+0x59/0x80 [ 50.479587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.480369] __vmalloc_noprof+0x59/0x60 [ 50.480950] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.481656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.482420] bpf_prog_alloc+0x39/0x200 [ 50.482991] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.483745] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.484478] do_seccomp+0x349/0x25e0 [ 50.485068] ? find_held_lock+0x2b/0x80 [ 50.485650] ? do_prlimit+0x310/0x610 [ 50.486249] ? __pfx_do_seccomp+0x10/0x10 [ 50.486850] ? do_raw_spin_unlock+0x53/0x220 [ 50.487521] ? _raw_spin_unlock+0x1e/0x40 [ 50.488166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.488904] ? static_key_count+0x60/0x80 [ 50.489563] prctl_set_seccomp+0x4e/0x70 [ 50.490208] __do_sys_prctl+0xe6c/0x1d70 [ 50.490796] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.491499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.492301] ? irqentry_exit+0xf3/0x650 [ 50.492887] do_syscall_64+0xbf/0x430 [ 50.493488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.494276] RIP: 0033:0x7fd2223ad5cd [ 50.494801] 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 [ 50.497354] RSP: 002b:00007ffe581a74e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.498473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2223ad5cd [ 50.499499] RDX: 000055f150945e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.500546] RBP: 00007ffe581a7540 R08: 0000000000000000 R09: 00007ffe581a6be0 [ 50.501603] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f18775dad0 [ 50.502648] R13: 00007ffe581a7970 R14: 000055f18775ebc0 R15: 000055f18776f780 [ 50.503693] [ 50.504094] irq event stamp: 1821 [ 50.504575] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 50.505807] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 50.507056] softirqs last enabled at (1570): [] handle_softirqs+0x50c/0x770 [ 50.508301] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 50.509550] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62762' (ECDSA) to the list of known hosts. 2025/11/17 19:31:06 fuzzer started 2025/11/17 19:31:06 dialing manager at localhost:37895 2025/11/17 19:31:06 checking machine... 2025/11/17 19:31:06 checking revisions... [ 51.438711] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:31:06 testing simple program... [ 51.533297] cgroup: Unknown subsys name 'net' [ 51.604996] cgroup: Unknown subsys name 'cpuset' [ 51.619454] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:31:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff83c64438 RDX=ffff88800b6cd340 RSI=ffffffff83c64446 RDI=0000000000000005 RBP=ffff888017017e48 RSP=ffff888017017b50 R8 =0000000000000000 R9 =ffffed1002e02f79 R10=0000000000000000 R11=0000000000000001 R12=0000000000000014 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751c78 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 00007f965404c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd244e4000 CR3=000000001cd1f000 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 info registers vcpu 1 RAX=000000000002bfb7 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=00000206 [-----P-] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0256d20040 CR3=000000000d54e000 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=6da9ee1297f09a9ef748c47479e499fb XMM02=ec2efd57dc4c00df0000000000304a60 XMM03=63a4b8e4a5ec2dcb0000000000304b30 XMM04=4b2b40335d063f0500000000000ae988 XMM05=e1bcd410fb3842e60000000000321658 XMM06=405749d8372a36f100000000003214e0 XMM07=e042d86d42eb936e00000000003127a8 XMM08=63a4b8e4a5ec2dcb0000000000304b30 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000