[ 39.063586] ------------[ cut here ]------------ [ 39.064445] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.066235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.067561] Modules linked in: [ 39.068114] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.070021] Tainted: [W]=WARN [ 39.070554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.071816] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.072640] 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 [ 39.075447] RSP: 0018:ffff88801a53fbc0 EFLAGS: 00010286 [ 39.076274] RAX: 0000000000000000 RBX: ffffed10034a7f78 RCX: ffffffff813a4050 [ 39.077477] RDX: ffff888016d5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.078642] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a7f2f [ 39.079790] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.080887] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a53fdf8 [ 39.082048] FS: 00007f64fe82e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.083359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.084270] CR2: 00007ffd79f59ef8 CR3: 000000000e4ec000 CR4: 0000000000350ef0 [ 39.085420] Call Trace: [ 39.085835] [ 39.086205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.087025] ? __create_object+0x59/0x80 [ 39.087729] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.088599] __vmalloc_noprof+0x59/0x60 [ 39.089256] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.090054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.090893] bpf_prog_alloc+0x39/0x200 [ 39.091505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.092334] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.093111] do_seccomp+0x349/0x25e0 [ 39.093764] ? find_held_lock+0x2b/0x80 [ 39.094459] ? do_prlimit+0x310/0x610 [ 39.095057] ? __pfx_do_seccomp+0x10/0x10 [ 39.095721] ? do_raw_spin_unlock+0x53/0x220 [ 39.096469] ? _raw_spin_unlock+0x1e/0x40 [ 39.097164] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.098044] ? static_key_count+0x60/0x80 [ 39.098782] prctl_set_seccomp+0x4e/0x70 [ 39.099489] __do_sys_prctl+0xe6c/0x1d70 [ 39.100164] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.100963] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.101841] ? irqentry_exit+0xf3/0x650 [ 39.102535] do_syscall_64+0xbf/0x430 [ 39.103132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.103957] RIP: 0033:0x7f64fed205cd [ 39.104596] 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 [ 39.107441] RSP: 002b:00007ffd79f57810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.108670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64fed205cd [ 39.109858] RDX: 000055ef5cf6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.111045] RBP: 00007ffd79f57870 R08: 0000000000000000 R09: 00007ffd79f56f10 [ 39.112217] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef9183eb10 [ 39.113376] R13: 00007ffd79f57ca0 R14: 000055ef9183f2b0 R15: 000055ef918536f0 [ 39.114459] [ 39.114812] irq event stamp: 1861 [ 39.115350] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 39.116621] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 39.117911] softirqs last enabled at (1894): [] handle_softirqs+0x50c/0x770 [ 39.119190] softirqs last disabled at (1889): [] __irq_exit_rcu+0xc4/0x100 [ 39.120452] ---[ end trace 0000000000000000 ]--- [ 41.999667] ------------[ cut here ]------------ [ 42.000619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.002595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.004077] Modules linked in: [ 42.004712] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.006694] Tainted: [W]=WARN [ 42.007255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.008736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.009675] 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 [ 42.012844] RSP: 0018:ffff88801676fbc0 EFLAGS: 00010286 [ 42.013840] RAX: 0000000000000000 RBX: ffffed1002cedf78 RCX: ffffffff813a4050 [ 42.015135] RDX: ffff888016dc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.016426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cedf2f [ 42.017711] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.018985] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801676fdf8 [ 42.020265] FS: 00007fae6bf4e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.021759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.022816] CR2: 00007ffe7428aef8 CR3: 000000001ff49000 CR4: 0000000000350ef0 [ 42.024077] Call Trace: [ 42.024583] [ 42.025005] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.025897] ? __create_object+0x59/0x80 [ 42.026686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.027654] __vmalloc_noprof+0x59/0x60 [ 42.028425] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.029246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.030178] bpf_prog_alloc+0x39/0x200 [ 42.030927] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.031866] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.032763] do_seccomp+0x349/0x25e0 [ 42.033486] ? find_held_lock+0x2b/0x80 [ 42.034196] ? do_prlimit+0x310/0x610 [ 42.034946] ? __pfx_do_seccomp+0x10/0x10 [ 42.035718] ? do_raw_spin_unlock+0x53/0x220 [ 42.036555] ? _raw_spin_unlock+0x1e/0x40 [ 42.037351] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.038257] ? static_key_count+0x60/0x80 [ 42.039052] prctl_set_seccomp+0x4e/0x70 [ 42.039836] __do_sys_prctl+0xe6c/0x1d70 [ 42.040604] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.041491] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.042463] ? irqentry_exit+0xf3/0x650 [ 42.043179] do_syscall_64+0xbf/0x430 [ 42.043915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.044867] RIP: 0033:0x7fae6c4405cd [ 42.045567] 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 [ 42.048719] RSP: 002b:00007ffe742890f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.050093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae6c4405cd [ 42.051379] RDX: 0000563874faee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.052652] RBP: 00007ffe74289150 R08: 0000000000000000 R09: 00007ffe742887f0 [ 42.053961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563894d84240 [ 42.055257] R13: 00007ffe74289580 R14: 0000563894d83bf0 R15: 0000563894d984d0 [ 42.056548] [ 42.056986] irq event stamp: 1737 [ 42.057620] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.059141] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.060641] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 42.062186] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 42.063692] ---[ end trace 0000000000000000 ]--- [ 42.684180] ------------[ cut here ]------------ [ 42.684952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.686593] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.687787] Modules linked in: [ 42.688265] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.689918] Tainted: [W]=WARN [ 42.690411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.691608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.692363] 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 [ 42.694959] RSP: 0018:ffff888018947bc0 EFLAGS: 00010286 [ 42.695759] RAX: 0000000000000000 RBX: ffffed1003128f78 RCX: ffffffff813a4050 [ 42.696808] RDX: ffff88801709d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.697874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003128f2f [ 42.698926] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.699971] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018947df8 [ 42.701028] FS: 00007f61ed42a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.702205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.703076] CR2: 00007ffe09f29ef8 CR3: 0000000014889000 CR4: 0000000000350ef0 [ 42.704134] Call Trace: [ 42.704554] [ 42.704901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.705642] ? __create_object+0x59/0x80 [ 42.706245] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.707044] __vmalloc_noprof+0x59/0x60 [ 42.707667] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.708390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.709122] bpf_prog_alloc+0x39/0x200 [ 42.709741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.710519] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.711218] do_seccomp+0x349/0x25e0 [ 42.711820] ? find_held_lock+0x2b/0x80 [ 42.712447] ? do_prlimit+0x310/0x610 [ 42.713029] ? __pfx_do_seccomp+0x10/0x10 [ 42.713685] ? do_raw_spin_unlock+0x53/0x220 [ 42.714365] ? _raw_spin_unlock+0x1e/0x40 [ 42.714964] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.715755] ? static_key_count+0x60/0x80 [ 42.716412] prctl_set_seccomp+0x4e/0x70 [ 42.717033] __do_sys_prctl+0xe6c/0x1d70 [ 42.717679] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.718388] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.719141] ? irqentry_exit+0xf3/0x650 [ 42.719772] do_syscall_64+0xbf/0x430 [ 42.720370] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.721114] RIP: 0033:0x7f61ed91c5cd [ 42.721699] 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 [ 42.724306] RSP: 002b:00007ffe09f281e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.725436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61ed91c5cd [ 42.726495] RDX: 000055e45bbb5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.727546] RBP: 00007ffe09f28240 R08: 0000000000000000 R09: 00007ffe09f278e0 [ 42.728603] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e462d042b0 [ 42.729658] R13: 00007ffe09f28670 R14: 000055e462d06d20 R15: 000055e462d188d0 [ 42.730728] [ 42.731074] irq event stamp: 1795 [ 42.731609] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 42.732865] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 42.734117] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 42.735382] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 42.736619] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4956' (ECDSA) to the list of known hosts. 2025/11/18 18:47:53 fuzzer started 2025/11/18 18:47:54 dialing manager at localhost:34383 2025/11/18 18:47:54 checking machine... 2025/11/18 18:47:54 checking revisions... [ 43.625754] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:47:54 testing simple program... [ 43.710470] cgroup: Unknown subsys name 'net' [ 43.777382] cgroup: Unknown subsys name 'cpuset' [ 43.790382] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:47:53 Registers: info registers vcpu 0 RAX=ffffffff85c2ca00 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08980 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a70 RIP=ffffffff81529330 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcb1b9f8000 CR3=0000000014892000 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=2033353a37343a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a37343a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888016dcd340 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800f6ff710 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a600 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526ee0 RFL=00000006 [-----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 00007fae6bf4e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563894d85954 CR3=000000000b8ef000 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