[ 45.517810] ------------[ cut here ]------------ [ 45.518734] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.521364] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 45.522798] Modules linked in: [ 45.523437] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.525570] Tainted: [W]=WARN [ 45.526161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.527647] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.528561] 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 [ 45.531720] RSP: 0018:ffff8880177f7bc0 EFLAGS: 00010286 [ 45.532688] RAX: 0000000000000000 RBX: ffffed1002efef78 RCX: ffffffff813a4050 [ 45.533968] RDX: ffff88801561b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.535255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efef2f [ 45.536521] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.537781] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177f7df8 [ 45.539070] FS: 00007faf48313900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.540513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.541581] CR2: 00007faf48805580 CR3: 000000000fe3d000 CR4: 0000000000350ef0 [ 45.542870] Call Trace: [ 45.543395] [ 45.543814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.544704] ? __create_object+0x59/0x80 [ 45.545487] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.546469] __vmalloc_noprof+0x59/0x60 [ 45.547242] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.548069] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.549004] bpf_prog_alloc+0x39/0x200 [ 45.549734] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.550670] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.551573] do_seccomp+0x349/0x25e0 [ 45.552304] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.553200] ? __pfx_do_seccomp+0x10/0x10 [ 45.553950] ? find_held_lock+0x2b/0x80 [ 45.554712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.555690] ? static_key_count+0x60/0x80 [ 45.556496] prctl_set_seccomp+0x4e/0x70 [ 45.557291] __do_sys_prctl+0xe6c/0x1d70 [ 45.558041] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.558905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.559873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.560841] ? irqentry_exit+0xf3/0x650 [ 45.561609] do_syscall_64+0xbf/0x430 [ 45.562335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.563299] RIP: 0033:0x7faf488055cd [ 45.563962] 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 [ 45.567140] RSP: 002b:00007fff6680a840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.568500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf488055cd [ 45.569781] RDX: 000055b2f28bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.571064] RBP: 00007fff6680a8a0 R08: 0000000000000000 R09: 00007fff66809f40 [ 45.572330] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b324a92bf0 [ 45.573621] R13: 00007fff6680acd0 R14: 000055b324a9c380 R15: 000055b324aa7460 [ 45.574918] [ 45.575381] irq event stamp: 1741 [ 45.575997] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 45.577516] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 45.579035] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 45.580566] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 45.582067] ---[ end trace 0000000000000000 ]--- [ 49.027533] ------------[ cut here ]------------ [ 49.028292] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.030078] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.031342] Modules linked in: [ 49.031829] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.033492] Tainted: [W]=WARN [ 49.033945] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.035165] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.035878] 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 [ 49.038531] RSP: 0018:ffff888016657bc0 EFLAGS: 00010286 [ 49.039348] RAX: 0000000000000000 RBX: ffffed1002ccaf78 RCX: ffffffff813a4050 [ 49.040403] RDX: ffff8880164c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.041504] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccaf2f [ 49.042556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.043619] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016657df8 [ 49.044670] FS: 00007f849b92b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.045887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.046760] CR2: 00007ffd3c74eef7 CR3: 000000000e557000 CR4: 0000000000350ef0 [ 49.047833] Call Trace: [ 49.048249] [ 49.048588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.049370] ? __create_object+0x59/0x80 [ 49.049985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.050788] __vmalloc_noprof+0x59/0x60 [ 49.051418] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.052097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.052879] bpf_prog_alloc+0x39/0x200 [ 49.053522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.054301] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.055017] do_seccomp+0x349/0x25e0 [ 49.055605] ? find_held_lock+0x2b/0x80 [ 49.056236] ? do_prlimit+0x310/0x610 [ 49.056817] ? __pfx_do_seccomp+0x10/0x10 [ 49.057500] ? do_raw_spin_unlock+0x53/0x220 [ 49.058183] ? _raw_spin_unlock+0x1e/0x40 [ 49.058781] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.059581] ? static_key_count+0x60/0x80 [ 49.060275] prctl_set_seccomp+0x4e/0x70 [ 49.060879] __do_sys_prctl+0xe6c/0x1d70 [ 49.061519] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.062219] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.062983] ? irqentry_exit+0xf3/0x650 [ 49.063609] do_syscall_64+0xbf/0x430 [ 49.064250] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.065010] RIP: 0033:0x7f849be1d5cd [ 49.065587] 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 [ 49.068224] RSP: 002b:00007ffd3c74ce90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.069337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f849be1d5cd [ 49.070379] RDX: 00005565b764ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.071439] RBP: 00007ffd3c74cef0 R08: 0000000000000000 R09: 00007ffd3c74c590 [ 49.072525] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565eaf44ad0 [ 49.073558] R13: 00007ffd3c74d320 R14: 00005565eaf45bc0 R15: 00005565eaf56780 [ 49.074603] [ 49.074955] irq event stamp: 1703 [ 49.075477] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 49.076751] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 49.078037] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 49.079318] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 49.080548] ---[ end trace 0000000000000000 ]--- [ 49.881021] ------------[ cut here ]------------ [ 49.881915] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.883916] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.885340] Modules linked in: [ 49.885910] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.888093] Tainted: [W]=WARN [ 49.888728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.890155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.891048] 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 [ 49.894130] RSP: 0018:ffff88801a98fbc0 EFLAGS: 00010286 [ 49.895072] RAX: 0000000000000000 RBX: ffffed1003531f78 RCX: ffffffff813a4050 [ 49.896308] RDX: ffff888018813780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.897547] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003531f2f [ 49.898776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.900052] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a98fdf8 [ 49.901298] FS: 00007f53cebb4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.902709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.903778] CR2: 00007f53cf0a6580 CR3: 000000000d8e7000 CR4: 0000000000350ef0 [ 49.905041] Call Trace: [ 49.905533] [ 49.905944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.906856] ? __create_object+0x59/0x80 [ 49.907665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.908625] __vmalloc_noprof+0x59/0x60 [ 49.909385] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.910254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.911222] bpf_prog_alloc+0x39/0x200 [ 49.911918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.912839] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.913729] do_seccomp+0x349/0x25e0 [ 49.914441] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.915375] ? __pfx_do_seccomp+0x10/0x10 [ 49.916158] ? find_held_lock+0x2b/0x80 [ 49.916870] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.917827] ? static_key_count+0x60/0x80 [ 49.918621] prctl_set_seccomp+0x4e/0x70 [ 49.919420] __do_sys_prctl+0xe6c/0x1d70 [ 49.920198] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.921011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.921963] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.922962] ? irqentry_exit+0xf3/0x650 [ 49.923727] do_syscall_64+0xbf/0x430 [ 49.924469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.925415] RIP: 0033:0x7f53cf0a65cd [ 49.926078] 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 [ 49.929298] RSP: 002b:00007ffe6cb11a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.930675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53cf0a65cd [ 49.931976] RDX: 0000562110965e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.933250] RBP: 00007ffe6cb11af0 R08: 0000000000000000 R09: 00007ffe6cb11190 [ 49.934522] R10: 0000000000000000 R11: 0000000000000246 R12: 000056213b013ad0 [ 49.935838] R13: 00007ffe6cb11f20 R14: 000056213b014bc0 R15: 000056213b025780 [ 49.937148] [ 49.937573] irq event stamp: 1779 [ 49.938209] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.939765] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.941286] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 49.942837] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 49.944369] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20768' (ECDSA) to the list of known hosts. 2025/11/17 10:20:58 fuzzer started 2025/11/17 10:20:58 dialing manager at localhost:37895 2025/11/17 10:20:58 checking machine... 2025/11/17 10:20:58 checking revisions... [ 50.855512] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:20:58 testing simple program... [ 50.953665] cgroup: Unknown subsys name 'net' [ 51.037828] cgroup: Unknown subsys name 'cpuset' [ 51.059901] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:20:57 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=ffffffff81c190c5 RDX=0000000000000000 RSI=ffffffff81c1929a RDI=ffff88806ce31cd0 RBP=0000000000000003 RSP=ffff8880189878b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888017557480 R13=ffff888017557480 R14=ffff888018987a20 R15=0000000000000003 RIP=ffffffff815bcfc4 RFL=00000286 [--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 00007f0b02554700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbfdd5e7008 CR3=000000000e20a000 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=30323a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303030 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff85e78700 RCX=ffffffff8175a5b5 RDX=ffff88801abc3780 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88800f547340 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007f849be1e163 R13=0000000000000000 R14=ffff88801abc3780 R15=ffff8880096c78c0 RIP=ffffffff81751c70 RFL=00000202 [-------] 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 00007f849b92b900 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=00007ffd3c747000 CR3=00000000209e4000 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=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