[ 46.373401] ------------[ cut here ]------------ [ 46.374309] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.376287] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.377711] Modules linked in: [ 46.378287] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.380259] Tainted: [W]=WARN [ 46.380844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.382322] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.383261] 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 [ 46.386976] RSP: 0018:ffff888018d3fbc0 EFLAGS: 00010286 [ 46.387933] RAX: 0000000000000000 RBX: ffffed10031a7f78 RCX: ffffffff813a4050 [ 46.389208] RDX: ffff8880175dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.390502] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031a7f2f [ 46.392267] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.393585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d3fdf8 [ 46.394861] FS: 00007f68b9490900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.396294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.397353] CR2: 00007fffa0e63ef8 CR3: 000000000b8b0000 CR4: 0000000000350ef0 [ 46.398641] Call Trace: [ 46.399110] [ 46.399512] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.400412] ? __create_object+0x59/0x80 [ 46.401207] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.402175] __vmalloc_noprof+0x59/0x60 [ 46.402945] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.403827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.404772] bpf_prog_alloc+0x39/0x200 [ 46.405478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.406399] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.407295] do_seccomp+0x349/0x25e0 [ 46.408013] ? find_held_lock+0x2b/0x80 [ 46.408773] ? do_prlimit+0x310/0x610 [ 46.409488] ? __pfx_do_seccomp+0x10/0x10 [ 46.410273] ? do_raw_spin_unlock+0x53/0x220 [ 46.411090] ? _raw_spin_unlock+0x1e/0x40 [ 46.411865] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.412841] ? static_key_count+0x60/0x80 [ 46.413647] prctl_set_seccomp+0x4e/0x70 [ 46.414363] __do_sys_prctl+0xe6c/0x1d70 [ 46.415153] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.415997] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.416963] ? irqentry_exit+0xf3/0x650 [ 46.417741] do_syscall_64+0xbf/0x430 [ 46.418437] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.419386] RIP: 0033:0x7f68b99825cd [ 46.420098] 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 [ 46.423251] RSP: 002b:00007fffa0e629c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.424595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f68b99825cd [ 46.425887] RDX: 000055d9cce64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.427155] RBP: 00007fffa0e62a20 R08: 0000000000000000 R09: 00007fffa0e620c0 [ 46.428421] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9fc46aad0 [ 46.429718] R13: 00007fffa0e62e50 R14: 000055d9fc46bbc0 R15: 000055d9fc47c780 [ 46.431008] [ 46.431425] irq event stamp: 1701 [ 46.432072] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 46.433594] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 46.435108] softirqs last enabled at (1248): [] handle_softirqs+0x50c/0x770 [ 46.436628] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 46.438138] ---[ end trace 0000000000000000 ]--- [ 49.266360] ------------[ cut here ]------------ [ 49.266796] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.267717] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.268352] Modules linked in: [ 49.268642] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.269527] Tainted: [W]=WARN [ 49.269882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.270529] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.271034] 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 [ 49.272548] RSP: 0018:ffff888017347bc0 EFLAGS: 00010286 [ 49.273076] RAX: 0000000000000000 RBX: ffffed1002e68f78 RCX: ffffffff813a4050 [ 49.273744] RDX: ffff888017dc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.274298] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e68f2f [ 49.274947] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.275501] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017347df8 [ 49.276163] FS: 00007f8164a46900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.276889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.277356] CR2: 00007f8164f38580 CR3: 000000001c645000 CR4: 0000000000350ef0 [ 49.277963] Call Trace: [ 49.278173] [ 49.278358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.278765] ? __create_object+0x59/0x80 [ 49.279102] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.279518] __vmalloc_noprof+0x59/0x60 [ 49.279859] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.280232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.280655] bpf_prog_alloc+0x39/0x200 [ 49.280968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.281376] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.281790] do_seccomp+0x349/0x25e0 [ 49.282101] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.282488] ? __pfx_do_seccomp+0x10/0x10 [ 49.282847] ? find_held_lock+0x2b/0x80 [ 49.283172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.283607] ? static_key_count+0x60/0x80 [ 49.283949] prctl_set_seccomp+0x4e/0x70 [ 49.284278] __do_sys_prctl+0xe6c/0x1d70 [ 49.284633] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.284997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.285412] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.285845] ? irqentry_exit+0xf3/0x650 [ 49.286171] do_syscall_64+0xbf/0x430 [ 49.286484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.286907] RIP: 0033:0x7f8164f385cd [ 49.287204] 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 [ 49.288637] RSP: 002b:00007fff166e6a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.289239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8164f385cd [ 49.289819] RDX: 0000558a61509e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.290375] RBP: 00007fff166e6ab0 R08: 0000000000000000 R09: 00007fff166e6150 [ 49.290952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a7286dad0 [ 49.291513] R13: 00007fff166e6ee0 R14: 0000558a7286ebc0 R15: 0000558a7287f780 [ 49.292100] [ 49.292294] irq event stamp: 2803 [ 49.292580] hardirqs last enabled at (2813): [] __up_console_sem+0x78/0x80 [ 49.293262] hardirqs last disabled at (2820): [] __up_console_sem+0x5d/0x80 [ 49.293946] softirqs last enabled at (2496): [] handle_softirqs+0x50c/0x770 [ 49.294644] softirqs last disabled at (2479): [] __irq_exit_rcu+0xc4/0x100 [ 49.295311] ---[ end trace 0000000000000000 ]--- [ 50.025473] ------------[ cut here ]------------ [ 50.026405] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.028413] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.029867] Modules linked in: [ 50.030447] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.033861] Tainted: [W]=WARN [ 50.034424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.035968] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.036896] 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 [ 50.040086] RSP: 0018:ffff888017947bc0 EFLAGS: 00010286 [ 50.041068] RAX: 0000000000000000 RBX: ffffed1002f28f78 RCX: ffffffff813a4050 [ 50.042365] RDX: ffff888017009bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.043657] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f28f2f [ 50.044941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.046229] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017947df8 [ 50.047511] FS: 00007fcc1ef2f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.048935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.049998] CR2: 00007ffd52245ef8 CR3: 000000001f9e0000 CR4: 0000000000350ef0 [ 50.051285] Call Trace: [ 50.051772] [ 50.052185] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.053084] ? __create_object+0x59/0x80 [ 50.053891] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.054857] __vmalloc_noprof+0x59/0x60 [ 50.055622] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.056451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.057387] bpf_prog_alloc+0x39/0x200 [ 50.058106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.059026] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.059919] do_seccomp+0x349/0x25e0 [ 50.060634] ? find_held_lock+0x2b/0x80 [ 50.061359] ? do_prlimit+0x310/0x610 [ 50.062095] ? __pfx_do_seccomp+0x10/0x10 [ 50.062861] ? do_raw_spin_unlock+0x53/0x220 [ 50.063682] ? _raw_spin_unlock+0x1e/0x40 [ 50.064407] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.065370] ? static_key_count+0x60/0x80 [ 50.066159] prctl_set_seccomp+0x4e/0x70 [ 50.066940] __do_sys_prctl+0xe6c/0x1d70 [ 50.067723] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.068553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.069551] ? irqentry_exit+0xf3/0x650 [ 50.070316] do_syscall_64+0xbf/0x430 [ 50.071049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.072012] RIP: 0033:0x7fcc1f4215cd [ 50.072713] 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 [ 50.075862] RSP: 002b:00007ffd522449f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.077213] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc1f4215cd [ 50.078499] RDX: 000055e485eb4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.079778] RBP: 00007ffd52244a50 R08: 0000000000000000 R09: 00007ffd522440f0 [ 50.081036] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e48ebacb10 [ 50.082339] R13: 00007ffd52244e80 R14: 000055e48ebad2b0 R15: 000055e48ebc16f0 [ 50.083637] [ 50.084058] irq event stamp: 2061 [ 50.084711] hardirqs last enabled at (2071): [] __up_console_sem+0x78/0x80 [ 50.086001] hardirqs last disabled at (2080): [] __up_console_sem+0x5d/0x80 [ 50.086958] softirqs last enabled at (1930): [] handle_softirqs+0x50c/0x770 [ 50.087924] softirqs last disabled at (1925): [] __irq_exit_rcu+0xc4/0x100 [ 50.088877] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41323' (ECDSA) to the list of known hosts. 2025/11/18 16:04:32 fuzzer started 2025/11/18 16:04:32 dialing manager at localhost:34383 2025/11/18 16:04:32 checking machine... 2025/11/18 16:04:32 checking revisions... [ 51.012088] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:04:32 testing simple program... [ 51.097795] cgroup: Unknown subsys name 'net' [ 51.157325] cgroup: Unknown subsys name 'cpuset' [ 51.169250] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:04:31 Registers: info registers vcpu 0 RAX=ffffffff81b7840f RBX=ffffffff81619130 RCX=ffff888016e57944 RDX=1ffff11002dcaf49 RSI=ffffffff81b7840f RDI=ffff888016e57ab8 RBP=ffff888016e57a88 RSP=ffff888016e579e8 R8 =0000000000000001 R9 =ffff888016e57a30 R10=000000000003c9ed R11=0000000000027439 R12=ffff888016e57ab8 R13=0000000000000000 R14=ffff88800db39bc0 R15=ffff888009462500 RIP=ffffffff81619130 RFL=00000286 [--S--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 00007f8164a46900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff166e0000 CR3=000000000b9f6000 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=563412feff00545000000000000080fe 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=0000000000024441 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcb67f8d18 CR3=000000001c571000 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=34303a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323136 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000