[ 45.858604] ------------[ cut here ]------------ [ 45.859514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.861548] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.862999] Modules linked in: [ 45.863627] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.865833] Tainted: [W]=WARN [ 45.866504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.867983] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.868921] 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 [ 45.872101] RSP: 0018:ffff888019957bc0 EFLAGS: 00010286 [ 45.873105] RAX: 0000000000000000 RBX: ffffed100332af78 RCX: ffffffff813a4050 [ 45.874416] RDX: ffff88801755b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.875704] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100332af2f [ 45.876998] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.878284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019957df8 [ 45.879566] FS: 00007faaefc92900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.881023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.882097] CR2: 00007faaf0184580 CR3: 0000000009e51000 CR4: 0000000000350ef0 [ 45.883381] Call Trace: [ 45.883842] [ 45.884294] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.885194] ? __create_object+0x59/0x80 [ 45.885937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.886901] __vmalloc_noprof+0x59/0x60 [ 45.887663] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.888548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.889469] bpf_prog_alloc+0x39/0x200 [ 45.890209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.891132] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.891997] do_seccomp+0x349/0x25e0 [ 45.892719] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.893618] ? __pfx_do_seccomp+0x10/0x10 [ 45.894405] ? find_held_lock+0x2b/0x80 [ 45.895168] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.896135] ? static_key_count+0x60/0x80 [ 45.896908] prctl_set_seccomp+0x4e/0x70 [ 45.897677] __do_sys_prctl+0xe6c/0x1d70 [ 45.898472] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.899336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.900291] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.901290] ? irqentry_exit+0xf3/0x650 [ 45.902010] do_syscall_64+0xbf/0x430 [ 45.902750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.903717] RIP: 0033:0x7faaf01845cd [ 45.904435] 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 [ 45.907623] RSP: 002b:00007ffdc5de6280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.909012] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faaf01845cd [ 45.910299] RDX: 00005602f2ccee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.911587] RBP: 00007ffdc5de62e0 R08: 0000000000000000 R09: 00007ffdc5de5980 [ 45.912892] R10: 0000000000000000 R11: 0000000000000246 R12: 000056032865bad0 [ 45.914167] R13: 00007ffdc5de6710 R14: 000056032865cbc0 R15: 000056032866d780 [ 45.915469] [ 45.915890] irq event stamp: 1811 [ 45.916552] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 45.918059] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 45.919611] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 45.921160] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 45.922681] ---[ end trace 0000000000000000 ]--- [ 49.437566] ------------[ cut here ]------------ [ 49.438515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.440541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.441977] Modules linked in: [ 49.442629] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.444605] Tainted: [W]=WARN [ 49.445205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.446662] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.447553] 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 [ 49.450668] RSP: 0018:ffff88801736fbc0 EFLAGS: 00010286 [ 49.451623] RAX: 0000000000000000 RBX: ffffed1002e6df78 RCX: ffffffff813a4050 [ 49.452886] RDX: ffff888015e75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.454145] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6df2f [ 49.455404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.456681] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801736fdf8 [ 49.457925] FS: 00007f35dbd8a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.459333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.460434] CR2: 00007ffe75bcdef7 CR3: 000000001dc46000 CR4: 0000000000350ef0 [ 49.461742] Call Trace: [ 49.462248] [ 49.462653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.463560] ? __create_object+0x59/0x80 [ 49.464327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.465309] __vmalloc_noprof+0x59/0x60 [ 49.466021] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.466924] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.467851] bpf_prog_alloc+0x39/0x200 [ 49.468594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.469540] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.470445] do_seccomp+0x349/0x25e0 [ 49.471164] ? find_held_lock+0x2b/0x80 [ 49.471864] ? do_prlimit+0x310/0x610 [ 49.472610] ? __pfx_do_seccomp+0x10/0x10 [ 49.473402] ? do_raw_spin_unlock+0x53/0x220 [ 49.474254] ? _raw_spin_unlock+0x1e/0x40 [ 49.474994] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.475967] ? static_key_count+0x60/0x80 [ 49.476769] prctl_set_seccomp+0x4e/0x70 [ 49.477557] __do_sys_prctl+0xe6c/0x1d70 [ 49.478345] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.479207] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.480168] ? irqentry_exit+0xf3/0x650 [ 49.480917] do_syscall_64+0xbf/0x430 [ 49.481663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.482615] RIP: 0033:0x7f35dc27c5cd [ 49.483317] 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 [ 49.486516] RSP: 002b:00007ffe75bcbbb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.487887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35dc27c5cd [ 49.489197] RDX: 00005577a89cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.490492] RBP: 00007ffe75bcbc10 R08: 0000000000000000 R09: 00007ffe75bcb2b0 [ 49.491792] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577abecbad0 [ 49.493100] R13: 00007ffe75bcc040 R14: 00005577abeccbc0 R15: 00005577abedd780 [ 49.494400] [ 49.494828] irq event stamp: 1749 [ 49.495490] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.497049] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.498603] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.500168] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.501698] ---[ end trace 0000000000000000 ]--- [ 50.299692] ------------[ cut here ]------------ [ 50.300613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.302639] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.304113] Modules linked in: [ 50.304705] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.306917] Tainted: [W]=WARN [ 50.307710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.309213] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.310113] 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 [ 50.313245] RSP: 0018:ffff888018affbc0 EFLAGS: 00010286 [ 50.314222] RAX: 0000000000000000 RBX: ffffed100315ff78 RCX: ffffffff813a4050 [ 50.315508] RDX: ffff888015e70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.316797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315ff2f [ 50.318087] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.319367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018affdf8 [ 50.320644] FS: 00007fc8113bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.322089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.323140] CR2: 00007fffc15c0ef7 CR3: 000000000a21a000 CR4: 0000000000350ef0 [ 50.324419] Call Trace: [ 50.324890] [ 50.325334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.326240] ? __create_object+0x59/0x80 [ 50.326977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.327945] __vmalloc_noprof+0x59/0x60 [ 50.328719] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.329582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.330515] bpf_prog_alloc+0x39/0x200 [ 50.331255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.332173] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.333027] do_seccomp+0x349/0x25e0 [ 50.333766] ? find_held_lock+0x2b/0x80 [ 50.334531] ? do_prlimit+0x310/0x610 [ 50.335277] ? __pfx_do_seccomp+0x10/0x10 [ 50.336005] ? do_raw_spin_unlock+0x53/0x220 [ 50.336847] ? _raw_spin_unlock+0x1e/0x40 [ 50.337619] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.338575] ? static_key_count+0x60/0x80 [ 50.339384] prctl_set_seccomp+0x4e/0x70 [ 50.340165] __do_sys_prctl+0xe6c/0x1d70 [ 50.340904] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.341775] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.342739] ? irqentry_exit+0xf3/0x650 [ 50.343510] do_syscall_64+0xbf/0x430 [ 50.344244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.345195] RIP: 0033:0x7fc8118ae5cd [ 50.345848] 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 [ 50.348997] RSP: 002b:00007fffc15be640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.350357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8118ae5cd [ 50.351629] RDX: 0000560c46de3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352927] RBP: 00007fffc15be6a0 R08: 0000000000000000 R09: 00007fffc15bdd40 [ 50.354216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c66bb82b0 [ 50.355486] R13: 00007fffc15bead0 R14: 0000560c66bbad20 R15: 0000560c66bcc8d0 [ 50.356796] [ 50.357250] irq event stamp: 1891 [ 50.357843] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 50.359370] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 50.360886] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 50.362410] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 50.363909] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36786' (ECDSA) to the list of known hosts. 2025/11/17 12:44:22 fuzzer started 2025/11/17 12:44:22 dialing manager at localhost:37895 2025/11/17 12:44:22 checking machine... 2025/11/17 12:44:22 checking revisions... [ 51.269983] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:44:23 testing simple program... [ 51.361028] cgroup: Unknown subsys name 'net' [ 51.419154] cgroup: Unknown subsys name 'cpuset' [ 51.431949] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:44:22 Registers: info registers vcpu 0 RAX=ffffffff81a848ab RBX=ffffffff81618fa0 RCX=ffff8880177cf66c RDX=1ffff11002ef9eee RSI=ffffffff81a848ab RDI=ffff8880177cf7e0 RBP=ffff8880177cf7b0 RSP=ffff8880177cf710 R8 =0000000000000001 R9 =ffff8880177cf758 R10=000000000003c9ed R11=000000000002308b R12=ffff8880177cf7e0 R13=0000000000000000 R14=ffff88800f3ed340 R15=ffff88800944cc80 RIP=ffffffff81618fa0 RFL=00000282 [--S----] 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 00007f35dbd8a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f35dbd69020 CR3=000000001fad9000 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=0000000000034d21 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005577abec8218 CR3=000000000bbf8000 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=2031323a34343a323120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a34343a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000