[ 39.005708] ------------[ cut here ]------------ [ 39.006438] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.008164] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.009377] Modules linked in: [ 39.009912] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.011551] Tainted: [W]=WARN [ 39.012048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013262] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014023] 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 [ 39.016683] RSP: 0018:ffff888014447bc0 EFLAGS: 00010286 [ 39.017472] RAX: 0000000000000000 RBX: ffffed1002888f78 RCX: ffffffff813a4050 [ 39.018534] RDX: ffff888017030000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.019595] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002888f2f [ 39.020679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021760] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014447df8 [ 39.022828] FS: 00007f23e830e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.024030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.024921] CR2: 00007ffc37788ef8 CR3: 0000000009f04000 CR4: 0000000000350ef0 [ 39.026000] Call Trace: [ 39.026398] [ 39.026771] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.027481] ? __create_object+0x59/0x80 [ 39.028126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.028931] __vmalloc_noprof+0x59/0x60 [ 39.029534] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.030261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.031035] bpf_prog_alloc+0x39/0x200 [ 39.031618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032384] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.033139] do_seccomp+0x349/0x25e0 [ 39.033750] ? find_held_lock+0x2b/0x80 [ 39.034358] ? do_prlimit+0x310/0x610 [ 39.034973] ? __pfx_do_seccomp+0x10/0x10 [ 39.035591] ? do_raw_spin_unlock+0x53/0x220 [ 39.036268] ? _raw_spin_unlock+0x1e/0x40 [ 39.036922] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.037743] ? static_key_count+0x60/0x80 [ 39.038370] prctl_set_seccomp+0x4e/0x70 [ 39.039017] __do_sys_prctl+0xe6c/0x1d70 [ 39.039646] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.040368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.041173] ? irqentry_exit+0xf3/0x650 [ 39.041813] do_syscall_64+0xbf/0x430 [ 39.042397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.043193] RIP: 0033:0x7f23e88005cd [ 39.043777] 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 [ 39.046415] RSP: 002b:00007ffc37786780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23e88005cd [ 39.048637] RDX: 000056218d9c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049728] RBP: 00007ffc377867e0 R08: 0000000000000000 R09: 00007ffc37785e80 [ 39.050801] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621972822b0 [ 39.051859] R13: 00007ffc37786c10 R14: 0000562197284d20 R15: 00005621972968d0 [ 39.052943] [ 39.053303] irq event stamp: 1741 [ 39.053841] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 39.055109] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 39.056375] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 39.057689] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 39.058968] ---[ end trace 0000000000000000 ]--- [ 42.500797] ------------[ cut here ]------------ [ 42.501789] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.503861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.505364] Modules linked in: [ 42.506014] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.507974] Tainted: [W]=WARN [ 42.508526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.509981] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.510910] 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 [ 42.514090] RSP: 0018:ffff888017707bc0 EFLAGS: 00010286 [ 42.515084] RAX: 0000000000000000 RBX: ffffed1002ee0f78 RCX: ffffffff813a4050 [ 42.516372] RDX: ffff888016b68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.517688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee0f2f [ 42.518988] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.520287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017707df8 [ 42.521593] FS: 00007fde77117900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.523009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.524059] CR2: 00007ffe4db6bef8 CR3: 000000001f9ee000 CR4: 0000000000350ef0 [ 42.525330] Call Trace: [ 42.525835] [ 42.526237] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.527134] ? __create_object+0x59/0x80 [ 42.527898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.528873] __vmalloc_noprof+0x59/0x60 [ 42.529606] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.530478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.531416] bpf_prog_alloc+0x39/0x200 [ 42.532161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.533092] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.534020] do_seccomp+0x349/0x25e0 [ 42.534747] ? find_held_lock+0x2b/0x80 [ 42.535463] ? do_prlimit+0x310/0x610 [ 42.536206] ? __pfx_do_seccomp+0x10/0x10 [ 42.537005] ? do_raw_spin_unlock+0x53/0x220 [ 42.537854] ? _raw_spin_unlock+0x1e/0x40 [ 42.538582] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.539547] ? static_key_count+0x60/0x80 [ 42.540341] prctl_set_seccomp+0x4e/0x70 [ 42.541094] __do_sys_prctl+0xe6c/0x1d70 [ 42.541891] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.542746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.543710] ? irqentry_exit+0xf3/0x650 [ 42.544428] do_syscall_64+0xbf/0x430 [ 42.545178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.546148] RIP: 0033:0x7fde776095cd [ 42.546854] 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 [ 42.549992] RSP: 002b:00007ffe4db69ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.551343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde776095cd [ 42.552613] RDX: 0000561eafd62e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.553929] RBP: 00007ffe4db69d00 R08: 0000000000000000 R09: 00007ffe4db693a0 [ 42.555192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561eb6c1dad0 [ 42.556466] R13: 00007ffe4db6a130 R14: 0000561eb6c1ebc0 R15: 0000561eb6c2f780 [ 42.557774] [ 42.558191] irq event stamp: 1749 [ 42.558830] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.560339] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.561847] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 42.563378] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 42.564879] ---[ end trace 0000000000000000 ]--- [ 43.412869] ------------[ cut here ]------------ [ 43.413792] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.415813] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.417229] Modules linked in: [ 43.417917] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.419876] Tainted: [W]=WARN [ 43.420420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.421866] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.422759] 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 [ 43.426199] RSP: 0018:ffff88800a997bc0 EFLAGS: 00010286 [ 43.427160] RAX: 0000000000000000 RBX: ffffed1001532f78 RCX: ffffffff813a4050 [ 43.428403] RDX: ffff888019710000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.429881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001532f2f [ 43.431393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.432645] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a997df8 [ 43.433943] FS: 00007f5bf3744900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.435363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.436409] CR2: 00007f5bf3c36580 CR3: 000000000e309000 CR4: 0000000000350ef0 [ 43.437709] Call Trace: [ 43.438168] [ 43.438567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.439456] ? __create_object+0x59/0x80 [ 43.440234] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.441188] __vmalloc_noprof+0x59/0x60 [ 43.441947] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.442811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.443725] bpf_prog_alloc+0x39/0x200 [ 43.444402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.445318] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.446235] do_seccomp+0x349/0x25e0 [ 43.446940] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.447832] ? __pfx_do_seccomp+0x10/0x10 [ 43.448561] ? find_held_lock+0x2b/0x80 [ 43.449306] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.450273] ? static_key_count+0x60/0x80 [ 43.451063] prctl_set_seccomp+0x4e/0x70 [ 43.451824] __do_sys_prctl+0xe6c/0x1d70 [ 43.452549] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.453389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.454351] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.455308] ? irqentry_exit+0xf3/0x650 [ 43.456062] do_syscall_64+0xbf/0x430 [ 43.456792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.457743] RIP: 0033:0x7f5bf3c365cd [ 43.458390] 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 [ 43.461493] RSP: 002b:00007ffeb2097e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.462828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bf3c365cd [ 43.464117] RDX: 000055f4ea1cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.465375] RBP: 00007ffeb2097ea0 R08: 0000000000000000 R09: 00007ffeb2097540 [ 43.466638] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f528de0ad0 [ 43.467899] R13: 00007ffeb20982d0 R14: 000055f528de1bc0 R15: 000055f528df2780 [ 43.469160] [ 43.469588] irq event stamp: 1849 [ 43.470210] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 43.471710] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 43.473193] softirqs last enabled at (1882): [] handle_softirqs+0x50c/0x770 [ 43.474701] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 43.476178] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22602' (ECDSA) to the list of known hosts. 2025/11/17 14:47:13 fuzzer started 2025/11/17 14:47:14 dialing manager at localhost:37895 2025/11/17 14:47:14 checking machine... 2025/11/17 14:47:14 checking revisions... [ 44.365849] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:47:14 testing simple program... [ 44.449847] cgroup: Unknown subsys name 'net' [ 44.506776] cgroup: Unknown subsys name 'cpuset' [ 44.522405] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:47:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce08e20 RCX=0000000000000002 RDX=1ffff1100d9c115b RSI=ffff88806ce08e08 RDI=ffff88806ce08a98 RBP=ffff88806ce08e58 RSP=ffff88806ce08a20 R8 =0000000000000001 R9 =ffff88806ce08ad0 R10=000000000003c9ed R11=00000000000255ec R12=ffff88806ce08af0 R13=ffff88806ce08ad8 R14=ffff88806ce08e08 R15=ffff88806ce08a90 RIP=ffffffff8135fb87 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 00007fde77117900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fde776cc650 CR3=000000001fa6d000 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=93fa9b951f401d99994b32f12acbaa2a XMM02=ec2efd57dc4c00df0000000000306080 XMM03=4f2a436786b36a700000000000306150 XMM04=fa3b297d41ea5cee00000000000ae988 XMM05=1d8824fc60f18b6a00000000003211f8 XMM06=d96330e2d2db86320000000000320090 XMM07=fb795ef6d657705600000000003105b0 XMM08=2c67c8bc2e329bc300000000003060f0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888017035340 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017035d98 RSP=ffff888017797418 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 00007fe09f771900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe09f9e5000 CR3=000000001f94e000 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=00000000ff00000000000000000000ff XMM01=00000000010000000000000000000000 XMM02=494c4700362e322e325f4342494c4700 XMM03=00000000000000000000000000004700 XMM04=4342494c4700362e322e325f4342494c XMM05=00007fe09fd2af6000007fe09fee4950 XMM06=00007fe09fee444000007fe09fee3f20 XMM07=00007fe09f82e12000007fe09f82db10 XMM08=00007fe09f82d5f000007fe09f82d060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000