[ 44.028813] ------------[ cut here ]------------ [ 44.029586] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.031254] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 44.032481] Modules linked in: [ 44.032975] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.034667] Tainted: [W]=WARN [ 44.035156] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.036381] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.037148] 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 [ 44.039835] RSP: 0018:ffff888019d67bc0 EFLAGS: 00010286 [ 44.040665] RAX: 0000000000000000 RBX: ffffed10033acf78 RCX: ffffffff813a4050 [ 44.041736] RDX: ffff88801636d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.042811] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033acf2f [ 44.043893] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.044986] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d67df8 [ 44.046070] FS: 00007ff2cffab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.047313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.048216] CR2: 00007ff2d05114a6 CR3: 0000000009fe0000 CR4: 0000000000350ef0 [ 44.049308] Call Trace: [ 44.049700] [ 44.050037] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.050792] ? __create_object+0x59/0x80 [ 44.051451] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.052256] __vmalloc_noprof+0x59/0x60 [ 44.052862] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.053590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.054384] bpf_prog_alloc+0x39/0x200 [ 44.054969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.055748] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.056525] do_seccomp+0x349/0x25e0 [ 44.057125] ? find_held_lock+0x2b/0x80 [ 44.057725] ? do_prlimit+0x310/0x610 [ 44.058352] ? __pfx_do_seccomp+0x10/0x10 [ 44.058970] ? do_raw_spin_unlock+0x53/0x220 [ 44.059663] ? _raw_spin_unlock+0x1e/0x40 [ 44.060329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.061126] ? static_key_count+0x60/0x80 [ 44.061765] prctl_set_seccomp+0x4e/0x70 [ 44.062414] __do_sys_prctl+0xe6c/0x1d70 [ 44.063028] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.063732] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.064554] ? irqentry_exit+0xf3/0x650 [ 44.065187] do_syscall_64+0xbf/0x430 [ 44.065769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066571] RIP: 0033:0x7ff2d049d5cd [ 44.067163] 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 [ 44.069878] RSP: 002b:00007fffdbb650c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.071016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2d049d5cd [ 44.072100] RDX: 000055f2e1a41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.073187] RBP: 00007fffdbb65120 R08: 0000000000000000 R09: 00007fffdbb647c0 [ 44.074257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2f5e0a2b0 [ 44.075336] R13: 00007fffdbb65550 R14: 000055f2f5e0cd20 R15: 000055f2f5e1e8d0 [ 44.076429] [ 44.076789] irq event stamp: 1767 [ 44.077327] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 44.078609] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 44.079891] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 44.081216] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 44.082493] ---[ end trace 0000000000000000 ]--- [ 47.452922] ------------[ cut here ]------------ [ 47.453905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.456017] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.457628] Modules linked in: [ 47.458304] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.460449] Tainted: [W]=WARN [ 47.461046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.462621] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.463595] 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 [ 47.467019] RSP: 0018:ffff88801bb1fbc0 EFLAGS: 00010286 [ 47.468061] RAX: 0000000000000000 RBX: ffffed1003763f78 RCX: ffffffff813a4050 [ 47.469491] RDX: ffff888015800000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.470876] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003763f2f [ 47.472263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.473658] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bb1fdf8 [ 47.475055] FS: 00007f918c718900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.476649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.477797] CR2: 00007ffcca78def8 CR3: 000000001ea11000 CR4: 0000000000350ef0 [ 47.479186] Call Trace: [ 47.479688] [ 47.480172] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.481160] ? __create_object+0x59/0x80 [ 47.481967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.483006] __vmalloc_noprof+0x59/0x60 [ 47.483808] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.484751] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.485751] bpf_prog_alloc+0x39/0x200 [ 47.486539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.487528] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.488510] do_seccomp+0x349/0x25e0 [ 47.489276] ? find_held_lock+0x2b/0x80 [ 47.490037] ? do_prlimit+0x310/0x610 [ 47.490827] ? __pfx_do_seccomp+0x10/0x10 [ 47.491666] ? do_raw_spin_unlock+0x53/0x220 [ 47.492566] ? _raw_spin_unlock+0x1e/0x40 [ 47.493402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.494431] ? static_key_count+0x60/0x80 [ 47.495291] prctl_set_seccomp+0x4e/0x70 [ 47.496075] __do_sys_prctl+0xe6c/0x1d70 [ 47.496941] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.497865] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.498909] ? irqentry_exit+0xf3/0x650 [ 47.499740] do_syscall_64+0xbf/0x430 [ 47.500551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.501583] RIP: 0033:0x7f918cc0a5cd [ 47.502528] 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 [ 47.506014] RSP: 002b:00007ffcca78bb40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.507491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f918cc0a5cd [ 47.508830] RDX: 000055cb911bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.509917] RBP: 00007ffcca78bba0 R08: 0000000000000000 R09: 00007ffcca78b240 [ 47.510994] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb94f24ad0 [ 47.512070] R13: 00007ffcca78bfd0 R14: 000055cb94f25bc0 R15: 000055cb94f36780 [ 47.513201] [ 47.513561] irq event stamp: 1723 [ 47.514107] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.515376] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.516685] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 47.518000] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 47.519306] ---[ end trace 0000000000000000 ]--- [ 48.288854] ------------[ cut here ]------------ [ 48.289780] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.291782] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.293271] Modules linked in: [ 48.293865] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.296179] Tainted: [W]=WARN [ 48.296755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.298215] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.299073] 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 [ 48.302304] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 48.303283] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 48.304554] RDX: ffff888016641bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.305854] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 48.307156] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.308456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 48.309731] FS: 00007f5b655aa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.311182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.312255] CR2: 00007ffed1731ef8 CR3: 000000001e8b4000 CR4: 0000000000350ef0 [ 48.313561] Call Trace: [ 48.314026] [ 48.314483] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.315371] ? __create_object+0x59/0x80 [ 48.316138] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.317058] __vmalloc_noprof+0x59/0x60 [ 48.317835] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.318722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.319655] bpf_prog_alloc+0x39/0x200 [ 48.320407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.321331] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.322242] do_seccomp+0x349/0x25e0 [ 48.322904] ? find_held_lock+0x2b/0x80 [ 48.323657] ? do_prlimit+0x310/0x610 [ 48.324397] ? __pfx_do_seccomp+0x10/0x10 [ 48.325213] ? do_raw_spin_unlock+0x53/0x220 [ 48.326000] ? _raw_spin_unlock+0x1e/0x40 [ 48.326772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.327731] ? static_key_count+0x60/0x80 [ 48.328547] prctl_set_seccomp+0x4e/0x70 [ 48.329320] __do_sys_prctl+0xe6c/0x1d70 [ 48.330044] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.330907] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.331883] ? irqentry_exit+0xf3/0x650 [ 48.332678] do_syscall_64+0xbf/0x430 [ 48.333426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.334406] RIP: 0033:0x7f5b65a9c5cd [ 48.335060] 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 [ 48.338633] RSP: 002b:00007ffed1730960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.339975] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b65a9c5cd [ 48.341724] RDX: 000055b080ec6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.343023] RBP: 00007ffed17309c0 R08: 0000000000000000 R09: 00007ffed1730060 [ 48.344333] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0b6421bf0 [ 48.345615] R13: 00007ffed1730df0 R14: 000055b0b642b380 R15: 000055b0b6436460 [ 48.346913] [ 48.347371] irq event stamp: 1827 [ 48.347978] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 48.349483] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 48.350986] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 48.352547] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 48.354059] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38633' (ECDSA) to the list of known hosts. 2025/11/18 15:15:24 fuzzer started 2025/11/18 15:15:25 dialing manager at localhost:34383 2025/11/18 15:15:25 checking machine... 2025/11/18 15:15:25 checking revisions... [ 49.253971] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:15:25 testing simple program... [ 49.327824] cgroup: Unknown subsys name 'net' [ 49.373393] cgroup: Unknown subsys name 'cpuset' [ 49.391469] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:15:24 Registers: info registers vcpu 0 RAX=fffffffffb437f22 RBX=ffffffff8672a21c RCX=ffffffff81b621ba RDX=0000000000000000 RSI=ffffffff86abec22 RDI=ffffffff8672a208 RBP=ffffffff8672a208 RSP=ffff88801c3cf120 R8 =ffffffff86abec22 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002671b R12=ffffffff8672a234 R13=ffffffff8672a208 R14=ffffffff8672a208 R15=dffffc0000000000 RIP=ffffffff8135dac3 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 00007f9fb339e700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeb4e4ed18 CR3=000000000d9af000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a32303934332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323039 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=dffffc0000000000 RBX=ffffffff815d6c98 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff85e1ffe0 RDI=ffffffff815d6c98 RBP=ffffffff815d6c98 RSP=ffff88806cf08a20 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000023e35 R12=0000000000000001 R13=0000000000000000 R14=ffff888015803780 R15=ffff888008c4b780 RIP=ffffffff81439c92 RFL=00000287 [--S--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 00007f918c718900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcca785000 CR3=000000001e9dd000 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