[ 39.026730] ------------[ cut here ]------------ [ 39.027697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.029680] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.031161] Modules linked in: [ 39.031763] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.033752] Tainted: [W]=WARN [ 39.034359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.035864] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.036789] 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 [ 39.039967] RSP: 0018:ffff888016c7fbc0 EFLAGS: 00010286 [ 39.040945] RAX: 0000000000000000 RBX: ffffed1002d8ff78 RCX: ffffffff813a4050 [ 39.042253] RDX: ffff88800f819bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.043564] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8ff2f [ 39.044870] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.046173] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c7fdf8 [ 39.047489] FS: 00007fc21805a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.048931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.050000] CR2: 00007fffbbc29ef8 CR3: 000000000e28c000 CR4: 0000000000350ef0 [ 39.051273] Call Trace: [ 39.051746] [ 39.052206] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.053062] ? __create_object+0x59/0x80 [ 39.053845] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.054825] __vmalloc_noprof+0x59/0x60 [ 39.055591] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.056455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.057379] bpf_prog_alloc+0x39/0x200 [ 39.058067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.059007] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.059916] do_seccomp+0x349/0x25e0 [ 39.060637] ? find_held_lock+0x2b/0x80 [ 39.061397] ? do_prlimit+0x310/0x610 [ 39.062146] ? __pfx_do_seccomp+0x10/0x10 [ 39.062874] ? do_raw_spin_unlock+0x53/0x220 [ 39.063717] ? _raw_spin_unlock+0x1e/0x40 [ 39.064494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065477] ? static_key_count+0x60/0x80 [ 39.066277] prctl_set_seccomp+0x4e/0x70 [ 39.067007] __do_sys_prctl+0xe6c/0x1d70 [ 39.067816] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.068670] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.069639] ? irqentry_exit+0xf3/0x650 [ 39.070427] do_syscall_64+0xbf/0x430 [ 39.071171] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072138] RIP: 0033:0x7fc21854c5cd [ 39.072805] 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 [ 39.075928] RSP: 002b:00007fffbbc27700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.077293] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc21854c5cd [ 39.078570] RDX: 0000559d0a70ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.079862] RBP: 00007fffbbc27760 R08: 0000000000000000 R09: 00007fffbbc26e00 [ 39.081152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d1cdb5ad0 [ 39.082410] R13: 00007fffbbc27b90 R14: 0000559d1cdb6bc0 R15: 0000559d1cdc7780 [ 39.083705] [ 39.084156] irq event stamp: 1769 [ 39.084758] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.086283] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.087794] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 39.089310] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 39.090786] ---[ end trace 0000000000000000 ]--- [ 41.965998] ------------[ cut here ]------------ [ 41.966928] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.968965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 41.970462] Modules linked in: [ 41.971050] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.973116] Tainted: [W]=WARN [ 41.973670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.975167] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.976054] 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 [ 41.979250] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 41.980259] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 41.981559] RDX: ffff888019de9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.982826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 41.984120] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.985419] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 41.986716] FS: 00007f84e61de900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.988167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.989244] CR2: 00007ffc3547fef8 CR3: 000000001f57c000 CR4: 0000000000350ef0 [ 41.990530] Call Trace: [ 41.990990] [ 41.991452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.992359] ? __create_object+0x59/0x80 [ 41.993144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.994066] __vmalloc_noprof+0x59/0x60 [ 41.994846] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.995732] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.996670] bpf_prog_alloc+0x39/0x200 [ 41.997400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.998321] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.999210] do_seccomp+0x349/0x25e0 [ 41.999909] ? find_held_lock+0x2b/0x80 [ 42.000671] ? do_prlimit+0x310/0x610 [ 42.001410] ? __pfx_do_seccomp+0x10/0x10 [ 42.002197] ? do_raw_spin_unlock+0x53/0x220 [ 42.002991] ? _raw_spin_unlock+0x1e/0x40 [ 42.003778] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.004745] ? static_key_count+0x60/0x80 [ 42.005542] prctl_set_seccomp+0x4e/0x70 [ 42.006328] __do_sys_prctl+0xe6c/0x1d70 [ 42.007059] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.007926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.008895] ? irqentry_exit+0xf3/0x650 [ 42.009649] do_syscall_64+0xbf/0x430 [ 42.010399] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.011350] RIP: 0033:0x7f84e66d05cd [ 42.012017] 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 [ 42.015211] RSP: 002b:00007ffc3547dc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.016590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84e66d05cd [ 42.017870] RDX: 000056357847de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.019147] RBP: 00007ffc3547dc60 R08: 0000000000000000 R09: 00007ffc3547d300 [ 42.020440] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635b2681ad0 [ 42.021723] R13: 00007ffc3547e090 R14: 00005635b2682bc0 R15: 00005635b2693780 [ 42.023019] [ 42.023500] irq event stamp: 1743 [ 42.024146] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 42.025654] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 42.027159] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 42.028602] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 42.029585] ---[ end trace 0000000000000000 ]--- [ 42.805621] ------------[ cut here ]------------ [ 42.806580] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.808568] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.810006] Modules linked in: [ 42.810643] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.812718] Tainted: [W]=WARN [ 42.813320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.814798] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.815752] 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 [ 42.818940] RSP: 0018:ffff888016c0fbc0 EFLAGS: 00010286 [ 42.819931] RAX: 0000000000000000 RBX: ffffed1002d81f78 RCX: ffffffff813a4050 [ 42.821200] RDX: ffff88801884d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.822490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d81f2f [ 42.823784] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.825061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c0fdf8 [ 42.826361] FS: 00007f95e3efe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.827812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.828876] CR2: 00007ffc488aeef8 CR3: 000000000ca9c000 CR4: 0000000000350ef0 [ 42.830163] Call Trace: [ 42.830625] [ 42.831025] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.831935] ? __create_object+0x59/0x80 [ 42.832712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.833682] __vmalloc_noprof+0x59/0x60 [ 42.834446] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.835318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.836264] bpf_prog_alloc+0x39/0x200 [ 42.836953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.837873] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.838772] do_seccomp+0x349/0x25e0 [ 42.839493] ? find_held_lock+0x2b/0x80 [ 42.840248] ? do_prlimit+0x310/0x610 [ 42.840941] ? __pfx_do_seccomp+0x10/0x10 [ 42.841710] ? do_raw_spin_unlock+0x53/0x220 [ 42.842548] ? _raw_spin_unlock+0x1e/0x40 [ 42.843325] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.844309] ? static_key_count+0x60/0x80 [ 42.845075] prctl_set_seccomp+0x4e/0x70 [ 42.845844] __do_sys_prctl+0xe6c/0x1d70 [ 42.846631] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.847512] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.848493] ? irqentry_exit+0xf3/0x650 [ 42.849280] do_syscall_64+0xbf/0x430 [ 42.849974] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.850917] RIP: 0033:0x7f95e43f05cd [ 42.851641] 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 [ 42.854831] RSP: 002b:00007ffc488adbc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.856234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95e43f05cd [ 42.857509] RDX: 000055d01e62de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.858811] RBP: 00007ffc488adc20 R08: 0000000000000000 R09: 00007ffc488ad2c0 [ 42.860117] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d029e06bf0 [ 42.861395] R13: 00007ffc488ae050 R14: 000055d029e10380 R15: 000055d029e1b460 [ 42.862679] [ 42.863133] irq event stamp: 1727 [ 42.863755] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.865269] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.866777] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 42.868316] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 42.869827] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64012' (ECDSA) to the list of known hosts. 2025/11/18 22:30:57 fuzzer started 2025/11/18 22:30:58 dialing manager at localhost:34383 2025/11/18 22:30:58 checking machine... 2025/11/18 22:30:58 checking revisions... [ 43.827941] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:30:58 testing simple program... [ 43.916436] cgroup: Unknown subsys name 'net' [ 43.974391] cgroup: Unknown subsys name 'cpuset' [ 43.986637] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:30:57 Registers: info registers vcpu 0 RAX=00000000000369c7 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84e6795618 CR3=000000000bac8000 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=30333a323220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343738 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=ffff88801580b780 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801580c1d8 RSP=ffff8880168778d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--APC] 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 00007f84e61de900 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=00007ffc35477000 CR3=000000001f5df000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000