[ 46.944854] ------------[ cut here ]------------ [ 46.945774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.947848] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.949322] Modules linked in: [ 46.950006] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.952025] Tainted: [W]=WARN [ 46.952596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.954092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.954984] 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 [ 46.958163] RSP: 0018:ffff888016d17bc0 EFLAGS: 00010286 [ 46.959135] RAX: 0000000000000000 RBX: ffffed1002da2f78 RCX: ffffffff813a4050 [ 46.960409] RDX: ffff88801a4e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.961701] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da2f2f [ 46.962989] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.964294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d17df8 [ 46.965567] FS: 00007f82f9881900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.967032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.968079] CR2: 00007f82f9d73580 CR3: 000000000dedd000 CR4: 0000000000350ef0 [ 46.969362] Call Trace: [ 46.969854] [ 46.970267] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.971173] ? __create_object+0x59/0x80 [ 46.971945] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.972926] __vmalloc_noprof+0x59/0x60 [ 46.973659] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.974533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.975459] bpf_prog_alloc+0x39/0x200 [ 46.976191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.977146] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.978048] do_seccomp+0x349/0x25e0 [ 46.978759] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.979624] ? __pfx_do_seccomp+0x10/0x10 [ 46.980423] ? find_held_lock+0x2b/0x80 [ 46.981177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.982139] ? static_key_count+0x60/0x80 [ 46.982938] prctl_set_seccomp+0x4e/0x70 [ 46.983670] __do_sys_prctl+0xe6c/0x1d70 [ 46.984458] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.985305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.986278] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.987234] ? irqentry_exit+0xf3/0x650 [ 46.988012] do_syscall_64+0xbf/0x430 [ 46.988801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.989745] RIP: 0033:0x7f82f9d735cd [ 46.990544] 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 [ 46.993763] RSP: 002b:00007fffcea0c0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.995151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82f9d735cd [ 46.996440] RDX: 0000562e7ef9be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.997716] RBP: 00007fffcea0c140 R08: 0000000000000000 R09: 00007fffcea0b7e0 [ 46.998998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e88eacad0 [ 47.000293] R13: 00007fffcea0c570 R14: 0000562e88eadbc0 R15: 0000562e88ebe780 [ 47.001585] [ 47.002038] irq event stamp: 1809 [ 47.002642] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 47.004191] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 47.005733] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 47.007274] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 47.008781] ---[ end trace 0000000000000000 ]--- [ 50.558272] ------------[ cut here ]------------ [ 50.559180] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.561217] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 50.562671] Modules linked in: [ 50.563285] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.565294] Tainted: [W]=WARN [ 50.565896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.567523] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.571002] 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 [ 50.574583] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 50.575659] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 50.577097] RDX: ffff888016c5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.578513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 50.579958] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.581378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 50.582784] FS: 00007f97ae9ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.584377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.585553] CR2: 00007f97aef534a6 CR3: 000000000ed1b000 CR4: 0000000000350ef0 [ 50.587010] Call Trace: [ 50.587506] [ 50.588031] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.589045] ? __create_object+0x59/0x80 [ 50.589920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.590986] __vmalloc_noprof+0x59/0x60 [ 50.591845] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.592810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.593854] bpf_prog_alloc+0x39/0x200 [ 50.594589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.595620] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.596647] do_seccomp+0x349/0x25e0 [ 50.597424] ? find_held_lock+0x2b/0x80 [ 50.598260] ? do_prlimit+0x310/0x610 [ 50.599097] ? __pfx_do_seccomp+0x10/0x10 [ 50.599973] ? do_raw_spin_unlock+0x53/0x220 [ 50.600926] ? _raw_spin_unlock+0x1e/0x40 [ 50.601787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.602872] ? static_key_count+0x60/0x80 [ 50.603744] prctl_set_seccomp+0x4e/0x70 [ 50.604593] __do_sys_prctl+0xe6c/0x1d70 [ 50.605432] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.606363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.607423] ? irqentry_exit+0xf3/0x650 [ 50.608277] do_syscall_64+0xbf/0x430 [ 50.609047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.609891] RIP: 0033:0x7f97aeedf5cd [ 50.610479] 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 [ 50.613340] RSP: 002b:00007ffee1710ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.614560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97aeedf5cd [ 50.615713] RDX: 00005634410f1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.616886] RBP: 00007ffee1710f50 R08: 0000000000000000 R09: 00007ffee17105f0 [ 50.618036] R10: 0000000000000000 R11: 0000000000000246 R12: 000056347ceddad0 [ 50.619186] R13: 00007ffee1711380 R14: 000056347cedebc0 R15: 000056347ceef780 [ 50.620370] [ 50.620780] irq event stamp: 2045 [ 50.621315] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 50.622702] hardirqs last disabled at (2064): [] __up_console_sem+0x5d/0x80 [ 50.624133] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 50.625615] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 50.627016] ---[ end trace 0000000000000000 ]--- [ 51.399454] ------------[ cut here ]------------ [ 51.400400] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.402403] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 51.403871] Modules linked in: [ 51.404466] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.406431] Tainted: [W]=WARN [ 51.407025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.408504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.409423] 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 [ 51.412561] RSP: 0018:ffff888013fafbc0 EFLAGS: 00010286 [ 51.413544] RAX: 0000000000000000 RBX: ffffed10027f5f78 RCX: ffffffff813a4050 [ 51.414824] RDX: ffff88801738d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.416096] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027f5f2f [ 51.417381] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.418654] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fafdf8 [ 51.419959] FS: 00007f8ec3059900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.421405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.422465] CR2: 00007ffcf403bef8 CR3: 000000001e8c5000 CR4: 0000000000350ef0 [ 51.423758] Call Trace: [ 51.424218] [ 51.424639] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.425544] ? __create_object+0x59/0x80 [ 51.426340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.427333] __vmalloc_noprof+0x59/0x60 [ 51.428102] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.428997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.429943] bpf_prog_alloc+0x39/0x200 [ 51.430644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.431583] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.432512] do_seccomp+0x349/0x25e0 [ 51.433247] ? find_held_lock+0x2b/0x80 [ 51.434019] ? do_prlimit+0x310/0x610 [ 51.434778] ? __pfx_do_seccomp+0x10/0x10 [ 51.435533] ? do_raw_spin_unlock+0x53/0x220 [ 51.436384] ? _raw_spin_unlock+0x1e/0x40 [ 51.437181] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.438153] ? static_key_count+0x60/0x80 [ 51.438962] prctl_set_seccomp+0x4e/0x70 [ 51.439752] __do_sys_prctl+0xe6c/0x1d70 [ 51.440507] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.441380] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.442353] ? irqentry_exit+0xf3/0x650 [ 51.443137] do_syscall_64+0xbf/0x430 [ 51.443893] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.444868] RIP: 0033:0x7f8ec354b5cd [ 51.445539] 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 [ 51.448720] RSP: 002b:00007ffcf4039d80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.450093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ec354b5cd [ 51.451392] RDX: 000055d1171b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.452713] RBP: 00007ffcf4039de0 R08: 0000000000000000 R09: 00007ffcf4039480 [ 51.454016] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d124801ad0 [ 51.455319] R13: 00007ffcf403a210 R14: 000055d124802bc0 R15: 000055d124813780 [ 51.456650] [ 51.457129] irq event stamp: 1731 [ 51.457780] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 51.459325] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 51.460877] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 51.462431] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 51.463963] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33825' (ECDSA) to the list of known hosts. 2025/11/17 13:19:18 fuzzer started 2025/11/17 13:19:18 dialing manager at localhost:37895 2025/11/17 13:19:18 checking machine... 2025/11/17 13:19:18 checking revisions... [ 52.339948] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:19:19 testing simple program... [ 52.443987] cgroup: Unknown subsys name 'net' [ 52.515188] cgroup: Unknown subsys name 'cpuset' [ 52.529608] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:19:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800eda0000 RCX=0000000000000012 RDX=0000000000000800 RSI=0000000000000000 RDI=ffffed1001db4340 RBP=0000000000004000 RSP=ffff888015d6f5b0 R8 =0000000000001000 R9 =0000000000000000 R10=ffffed1001db4000 R11=0000000000000001 R12=0000000000000000 R13=dffffc0000000000 R14=0000000000000002 R15=ffff88807ffdcb40 RIP=ffffffff84c73c62 RFL=00000206 [-----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 00007f97ae9ed900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee170b000 CR3=000000000edce000 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 info registers vcpu 1 RAX=ffffffff87ae4208 RBX=ffff888009643780 RCX=3ab6d40026a7fe15 RDX=0000000059f47e7c RSI=00000000a5f133c5 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf08de8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880096441d8 R13=000000000000310b R14=0000000000000000 R15=3ab6d40026a7fe15 RIP=ffffffff81527b66 RFL=00000012 [----A--] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f88b2c6d000 CR3=0000000015eb1000 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=39313a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363439 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000