[ 46.746403] ------------[ cut here ]------------ [ 46.747318] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.749310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.750841] Modules linked in: [ 46.751422] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.753647] Tainted: [W]=WARN [ 46.754230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.755760] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.756653] 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 [ 46.759806] RSP: 0018:ffff88800f167bc0 EFLAGS: 00010286 [ 46.760779] RAX: 0000000000000000 RBX: ffffed1001e2cf78 RCX: ffffffff813a4050 [ 46.762056] RDX: ffff888016415340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.763318] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2cf2f [ 46.764592] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.765857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f167df8 [ 46.767137] FS: 00007f6616b94900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.768571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.769610] CR2: 00007f6617086580 CR3: 000000000c958000 CR4: 0000000000350ef0 [ 46.770892] Call Trace: [ 46.771353] [ 46.771799] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.772695] ? __create_object+0x59/0x80 [ 46.773424] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.774386] __vmalloc_noprof+0x59/0x60 [ 46.775127] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.775987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.776917] bpf_prog_alloc+0x39/0x200 [ 46.777645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.778534] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.779435] do_seccomp+0x349/0x25e0 [ 46.780154] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.781046] ? __pfx_do_seccomp+0x10/0x10 [ 46.781831] ? find_held_lock+0x2b/0x80 [ 46.782601] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.783505] ? static_key_count+0x60/0x80 [ 46.784298] prctl_set_seccomp+0x4e/0x70 [ 46.785069] __do_sys_prctl+0xe6c/0x1d70 [ 46.785834] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.786699] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.787639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.788578] ? irqentry_exit+0xf3/0x650 [ 46.789287] do_syscall_64+0xbf/0x430 [ 46.790021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.790955] RIP: 0033:0x7f66170865cd [ 46.791650] 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 [ 46.794795] RSP: 002b:00007ffe98957cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.796147] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66170865cd [ 46.797412] RDX: 000055b244ba0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.798701] RBP: 00007ffe98957d50 R08: 0000000000000000 R09: 00007ffe989573f0 [ 46.799964] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2541b7ad0 [ 46.801233] R13: 00007ffe98958180 R14: 000055b2541b8bc0 R15: 000055b2541c9780 [ 46.802528] [ 46.802973] irq event stamp: 1799 [ 46.803623] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.805145] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.806674] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 46.808195] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 46.809687] ---[ end trace 0000000000000000 ]--- [ 49.604465] ------------[ cut here ]------------ [ 49.605395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.607444] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.608920] Modules linked in: [ 49.609517] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.611785] Tainted: [W]=WARN [ 49.612367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.613937] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.614865] 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 [ 49.618043] RSP: 0018:ffff888017007bc0 EFLAGS: 00010286 [ 49.619050] RAX: 0000000000000000 RBX: ffffed1002e00f78 RCX: ffffffff813a4050 [ 49.620337] RDX: ffff88801a3d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.621626] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e00f2f [ 49.622925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.624234] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017007df8 [ 49.625505] FS: 00007f46525a8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.626957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.628008] CR2: 00007ffc4a74aef7 CR3: 000000001c55f000 CR4: 0000000000350ef0 [ 49.629295] Call Trace: [ 49.629793] [ 49.630223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.631115] ? __create_object+0x59/0x80 [ 49.631897] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.632848] __vmalloc_noprof+0x59/0x60 [ 49.633589] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.634425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.635358] bpf_prog_alloc+0x39/0x200 [ 49.636093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.637017] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.637927] do_seccomp+0x349/0x25e0 [ 49.638644] ? find_held_lock+0x2b/0x80 [ 49.639356] ? do_prlimit+0x310/0x610 [ 49.640100] ? __pfx_do_seccomp+0x10/0x10 [ 49.640873] ? do_raw_spin_unlock+0x53/0x220 [ 49.641691] ? _raw_spin_unlock+0x1e/0x40 [ 49.642441] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.643398] ? static_key_count+0x60/0x80 [ 49.644181] prctl_set_seccomp+0x4e/0x70 [ 49.644954] __do_sys_prctl+0xe6c/0x1d70 [ 49.645746] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.646604] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.647521] ? irqentry_exit+0xf3/0x650 [ 49.648282] do_syscall_64+0xbf/0x430 [ 49.649036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.650002] RIP: 0033:0x7f4652a9a5cd [ 49.650698] 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 [ 49.653854] RSP: 002b:00007ffc4a748510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.655236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4652a9a5cd [ 49.656508] RDX: 0000561cce137e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.657789] RBP: 00007ffc4a748570 R08: 0000000000000000 R09: 00007ffc4a747c10 [ 49.659073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cfc1f4ad0 [ 49.660343] R13: 00007ffc4a7489a0 R14: 0000561cfc1f5bc0 R15: 0000561cfc206780 [ 49.661629] [ 49.662070] irq event stamp: 1859 [ 49.662718] hardirqs last enabled at (1869): [] __up_console_sem+0x78/0x80 [ 49.664234] hardirqs last disabled at (1878): [] __up_console_sem+0x5d/0x80 [ 49.665745] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 49.667307] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 49.668824] ---[ end trace 0000000000000000 ]--- [ 50.448780] ------------[ cut here ]------------ [ 50.449845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.452082] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.453701] Modules linked in: [ 50.454365] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.456902] Tainted: [W]=WARN [ 50.457520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.459717] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.460728] 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 [ 50.464185] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 50.465283] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 50.466564] RDX: ffff8880167e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.467621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 50.468685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.469752] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 50.470830] FS: 00007f643bdc4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.472030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.472919] CR2: 00007f643c2b6580 CR3: 0000000013c65000 CR4: 0000000000350ef0 [ 50.473994] Call Trace: [ 50.474378] [ 50.474757] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.475465] ? __create_object+0x59/0x80 [ 50.476114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.476925] __vmalloc_noprof+0x59/0x60 [ 50.477527] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.478276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.479055] bpf_prog_alloc+0x39/0x200 [ 50.479665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.480402] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.481160] do_seccomp+0x349/0x25e0 [ 50.481756] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.482476] ? __pfx_do_seccomp+0x10/0x10 [ 50.483140] ? find_held_lock+0x2b/0x80 [ 50.483761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.484530] ? static_key_count+0x60/0x80 [ 50.485200] prctl_set_seccomp+0x4e/0x70 [ 50.485861] __do_sys_prctl+0xe6c/0x1d70 [ 50.486495] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.487203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.488011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.488827] ? irqentry_exit+0xf3/0x650 [ 50.489435] do_syscall_64+0xbf/0x430 [ 50.490056] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.490847] RIP: 0033:0x7f643c2b65cd [ 50.491401] 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 [ 50.494047] RSP: 002b:00007ffeeabf5c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.495196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f643c2b65cd [ 50.496266] RDX: 000056258e8c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.497335] RBP: 00007ffeeabf5ce0 R08: 0000000000000000 R09: 00007ffeeabf5380 [ 50.498426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562595eb7ad0 [ 50.499494] R13: 00007ffeeabf6110 R14: 0000562595eb8bc0 R15: 0000562595ec9780 [ 50.500577] [ 50.500931] irq event stamp: 1897 [ 50.501438] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 50.502723] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 50.503996] softirqs last enabled at (1928): [] handle_softirqs+0x50c/0x770 [ 50.505277] softirqs last disabled at (1923): [] __irq_exit_rcu+0xc4/0x100 [ 50.506569] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11177' (ECDSA) to the list of known hosts. 2025/11/17 20:35:21 fuzzer started 2025/11/17 20:35:21 dialing manager at localhost:37895 2025/11/17 20:35:21 checking machine... 2025/11/17 20:35:21 checking revisions... [ 51.415950] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:35:21 testing simple program... [ 51.506886] cgroup: Unknown subsys name 'net' [ 51.568783] cgroup: Unknown subsys name 'cpuset' [ 51.582107] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:35:20 Registers: info registers vcpu 0 RAX=ffffffff81aaf525 RBX=0000000000000001 RCX=ffff8880160df80c RDX=ffff8880160df900 RSI=ffffffff81aaf525 RDI=ffff8880160df8b8 RBP=ffff8880160df910 RSP=ffff8880160df848 R8 =0000000000000001 R9 =ffff8880160df8f8 R10=000000000003c9ed R11=0000000000026761 R12=0000000000000000 R13=ffff8880160df900 R14=ffff88801a3d1bc0 R15=ffff8880160df8b8 RIP=ffffffff8135e474 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 00007f46525a8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc4a742000 CR3=000000001dd21000 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=00000000000270a3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9c8b11c038 CR3=000000000d9d0000 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=c3f009557b7a72b9b2448438ee1ff838 XMM02=0000000000303ff8ec2efd57dc4c00df XMM03=000000000031162099610107a8c594d2 XMM04=cb0fcedc95fbf5a600000000000ae988 XMM05=f3bfa7ad1552b1ae0000000000320ea0 XMM06=474038aa6c007e1f0000000000320898 XMM07=e042d86d42eb936e00000000003118a0 XMM08=99610107a8c594d20000000000304058 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000