[ 46.110924] ------------[ cut here ]------------ [ 46.111827] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.113987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.115499] Modules linked in: [ 46.116164] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.118160] Tainted: [W]=WARN [ 46.118725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.120231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.121132] 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 [ 46.124348] RSP: 0018:ffff888019a57bc0 EFLAGS: 00010286 [ 46.125328] RAX: 0000000000000000 RBX: ffffed100334af78 RCX: ffffffff813a4050 [ 46.126621] RDX: ffff888016340000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.127906] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334af2f [ 46.129206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.130502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a57df8 [ 46.131814] FS: 00007f6045a16900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.133288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.134359] CR2: 00007f6045f08580 CR3: 000000000ce9c000 CR4: 0000000000350ef0 [ 46.135660] Call Trace: [ 46.136175] [ 46.136601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.137513] ? __create_object+0x59/0x80 [ 46.138302] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.139279] __vmalloc_noprof+0x59/0x60 [ 46.140057] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.140940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.141831] bpf_prog_alloc+0x39/0x200 [ 46.142565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.143495] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.144413] do_seccomp+0x349/0x25e0 [ 46.145144] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.146567] ? __pfx_do_seccomp+0x10/0x10 [ 46.147371] ? find_held_lock+0x2b/0x80 [ 46.148127] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.149118] ? static_key_count+0x60/0x80 [ 46.149946] prctl_set_seccomp+0x4e/0x70 [ 46.150687] __do_sys_prctl+0xe6c/0x1d70 [ 46.151471] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.152357] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.153320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.154296] ? irqentry_exit+0xf3/0x650 [ 46.155056] do_syscall_64+0xbf/0x430 [ 46.155755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.156736] RIP: 0033:0x7f6045f085cd [ 46.157438] 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 [ 46.160651] RSP: 002b:00007ffed3b4ce50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.162037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6045f085cd [ 46.163335] RDX: 00005588060b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.164658] RBP: 00007ffed3b4ceb0 R08: 0000000000000000 R09: 00007ffed3b4c550 [ 46.165951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558814ced240 [ 46.167257] R13: 00007ffed3b4d2e0 R14: 0000558814cf6380 R15: 0000558814d01540 [ 46.168581] [ 46.169052] irq event stamp: 1753 [ 46.169665] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 46.171219] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 46.172743] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 46.174304] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 46.175825] ---[ end trace 0000000000000000 ]--- [ 49.559266] ------------[ cut here ]------------ [ 49.560221] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.562242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.563709] Modules linked in: [ 49.564361] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.566351] Tainted: [W]=WARN [ 49.566933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.568404] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.569311] 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 [ 49.572467] RSP: 0018:ffff888017c2fbc0 EFLAGS: 00010286 [ 49.573426] RAX: 0000000000000000 RBX: ffffed1002f85f78 RCX: ffffffff813a4050 [ 49.574690] RDX: ffff888017f95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.575971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f85f2f [ 49.577263] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.578558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c2fdf8 [ 49.579891] FS: 00007ff63dce2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.581365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.582441] CR2: 00007ff63e1d4580 CR3: 000000000c6e8000 CR4: 0000000000350ef0 [ 49.583730] Call Trace: [ 49.584252] [ 49.584663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.585562] ? __create_object+0x59/0x80 [ 49.586348] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.587318] __vmalloc_noprof+0x59/0x60 [ 49.588093] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.588958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.589996] bpf_prog_alloc+0x39/0x200 [ 49.590786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.591849] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.592844] do_seccomp+0x349/0x25e0 [ 49.593678] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.594744] ? __pfx_do_seccomp+0x10/0x10 [ 49.595654] ? find_held_lock+0x2b/0x80 [ 49.596570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.597629] ? static_key_count+0x60/0x80 [ 49.598500] prctl_set_seccomp+0x4e/0x70 [ 49.599416] __do_sys_prctl+0xe6c/0x1d70 [ 49.600294] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.601291] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.602420] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.603498] ? irqentry_exit+0xf3/0x650 [ 49.604356] do_syscall_64+0xbf/0x430 [ 49.605161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.606221] RIP: 0033:0x7ff63e1d45cd [ 49.607014] 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 [ 49.610576] RSP: 002b:00007fff476bab80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.612138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff63e1d45cd [ 49.613593] RDX: 0000560079922e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.615121] RBP: 00007fff476babe0 R08: 0000000000000000 R09: 00007fff476ba280 [ 49.616569] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600a4303ad0 [ 49.617957] R13: 00007fff476bb010 R14: 00005600a4304bc0 R15: 00005600a4315780 [ 49.619354] [ 49.619832] irq event stamp: 1803 [ 49.620535] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.622232] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.623901] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.625644] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.627362] ---[ end trace 0000000000000000 ]--- [ 50.454831] ------------[ cut here ]------------ [ 50.455733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.457776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.459294] Modules linked in: [ 50.459957] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.461938] Tainted: [W]=WARN [ 50.462494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.464307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.465278] 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 [ 50.468643] RSP: 0018:ffff88801748fbc0 EFLAGS: 00010286 [ 50.469926] RAX: 0000000000000000 RBX: ffffed1002e91f78 RCX: ffffffff813a4050 [ 50.471402] RDX: ffff888016341bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.472686] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e91f2f [ 50.473961] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.475239] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801748fdf8 [ 50.476531] FS: 00007f5afc460900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.477973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.479029] CR2: 00007ffee0053ef8 CR3: 000000001ac66000 CR4: 0000000000350ef0 [ 50.480322] Call Trace: [ 50.480783] [ 50.481237] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.482130] ? __create_object+0x59/0x80 [ 50.482857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.483834] __vmalloc_noprof+0x59/0x60 [ 50.484581] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.485451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.486393] bpf_prog_alloc+0x39/0x200 [ 50.487133] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.488075] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.488963] do_seccomp+0x349/0x25e0 [ 50.489628] ? find_held_lock+0x2b/0x80 [ 50.490391] ? do_prlimit+0x310/0x610 [ 50.491130] ? __pfx_do_seccomp+0x10/0x10 [ 50.491928] ? do_raw_spin_unlock+0x53/0x220 [ 50.492708] ? _raw_spin_unlock+0x1e/0x40 [ 50.493481] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.494457] ? static_key_count+0x60/0x80 [ 50.495262] prctl_set_seccomp+0x4e/0x70 [ 50.496051] __do_sys_prctl+0xe6c/0x1d70 [ 50.496789] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.497641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.498598] ? irqentry_exit+0xf3/0x650 [ 50.499906] do_syscall_64+0xbf/0x430 [ 50.500610] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.501571] RIP: 0033:0x7f5afc9525cd [ 50.502275] 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 [ 50.505475] RSP: 002b:00007ffee0052b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.506834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5afc9525cd [ 50.508131] RDX: 00005634ffda6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.509425] RBP: 00007ffee0052b60 R08: 0000000000000000 R09: 00007ffee0052200 [ 50.510710] R10: 0000000000000000 R11: 0000000000000246 R12: 000056351632cb10 [ 50.512014] R13: 00007ffee0052f90 R14: 000056351632d2b0 R15: 00005635163416f0 [ 50.513322] [ 50.513744] irq event stamp: 1723 [ 50.514393] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.515931] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.517455] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 50.518994] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 50.520478] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10016' (ECDSA) to the list of known hosts. 2025/11/18 00:08:13 fuzzer started 2025/11/18 00:08:13 dialing manager at localhost:37895 2025/11/18 00:08:13 checking machine... 2025/11/18 00:08:13 checking revisions... [ 51.469455] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:08:14 testing simple program... [ 51.558485] cgroup: Unknown subsys name 'net' [ 51.611450] cgroup: Unknown subsys name 'cpuset' [ 51.626536] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:08:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86abeace RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86abead2 R9 =0000000000000000 R10=000000000003c9ed R11=000000000002672d R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=0000000000000015 R15=ffff88806ce08a70 RIP=ffffffff8135e8d1 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 00007ff63dce2900 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=00007ff63e29a0b0 CR3=000000001aea5000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffed1002f92404 RBX=ffffed1002f92405 RCX=ffffffff81766e1f RDX=ffffed1002f92405 RSI=0000000000000008 RDI=ffff888017c92020 RBP=ffffed1002f92404 RSP=ffff888015dbfda0 R8 =0000000000000000 R9 =ffffed1002f92404 R10=ffff888017c92027 R11=0000000000000000 R12=ffffffffffffffff R13=ffff888017c92010 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b2d061 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 00007ff17fa7e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2f002598 CR3=000000000d415000 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=65a08baefdafca87514d28bd5835810b XMM02=00000000003055b0d59e07bde36eea69 XMM03=00000000003056f8ec2efd57dc4c00df XMM04=9f47e5e8fe3d6eef00000000000ae988 XMM05=e26ce7e4e8bbf76000000000003233b0 XMM06=2330906b71f7a6e400000000003219e8 XMM07=fb795ef6d65770560000000000312b00 XMM08=2c67c8bc2e329bc300000000003056f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000