[ 54.017446] ------------[ cut here ]------------ [ 54.018342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.020378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 54.021880] Modules linked in: [ 54.022516] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.025948] Tainted: [W]=WARN [ 54.027062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.028555] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.029487] 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 [ 54.032677] RSP: 0018:ffff88800a087bc0 EFLAGS: 00010286 [ 54.033677] RAX: 0000000000000000 RBX: ffffed1001410f78 RCX: ffffffff813a4050 [ 54.034979] RDX: ffff888019708000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.036305] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001410f2f [ 54.037594] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.038875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a087df8 [ 54.040176] FS: 00007fe8c4c8c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.041646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.042716] CR2: 00007fe8c51f24a6 CR3: 000000000fe33000 CR4: 0000000000350ef0 [ 54.043999] Call Trace: [ 54.044519] [ 54.044938] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.045859] ? __create_object+0x59/0x80 [ 54.046657] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.047632] __vmalloc_noprof+0x59/0x60 [ 54.048400] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.049236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.050190] bpf_prog_alloc+0x39/0x200 [ 54.050949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.051910] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.052825] do_seccomp+0x349/0x25e0 [ 54.053555] ? find_held_lock+0x2b/0x80 [ 54.054272] ? do_prlimit+0x310/0x610 [ 54.055031] ? __pfx_do_seccomp+0x10/0x10 [ 54.055821] ? do_raw_spin_unlock+0x53/0x220 [ 54.056668] ? _raw_spin_unlock+0x1e/0x40 [ 54.057463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.058440] ? static_key_count+0x60/0x80 [ 54.059202] prctl_set_seccomp+0x4e/0x70 [ 54.059986] __do_sys_prctl+0xe6c/0x1d70 [ 54.060795] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.061681] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.062662] ? irqentry_exit+0xf3/0x650 [ 54.063433] do_syscall_64+0xbf/0x430 [ 54.064128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.065088] RIP: 0033:0x7fe8c517e5cd [ 54.065822] 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 [ 54.069022] RSP: 002b:00007ffd5d017040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.070418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8c517e5cd [ 54.071710] RDX: 00005570c93d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.073008] RBP: 00007ffd5d0170a0 R08: 0000000000000000 R09: 00007ffd5d016740 [ 54.074312] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570dd70ebf0 [ 54.075601] R13: 00007ffd5d0174d0 R14: 00005570dd718380 R15: 00005570dd723460 [ 54.076917] [ 54.077379] irq event stamp: 2139 [ 54.078027] hardirqs last enabled at (2147): [] __up_console_sem+0x78/0x80 [ 54.079549] hardirqs last disabled at (2156): [] __up_console_sem+0x5d/0x80 [ 54.081081] softirqs last enabled at (2002): [] handle_softirqs+0x50c/0x770 [ 54.082650] softirqs last disabled at (1997): [] __irq_exit_rcu+0xc4/0x100 [ 54.083919] ---[ end trace 0000000000000000 ]--- [ 57.107444] ------------[ cut here ]------------ [ 57.108178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.109869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 57.111093] Modules linked in: [ 57.112746] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.114817] Tainted: [W]=WARN [ 57.115277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.116517] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.117239] 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 [ 57.119871] RSP: 0018:ffff888019f9fbc0 EFLAGS: 00010286 [ 57.120691] RAX: 0000000000000000 RBX: ffffed10033f3f78 RCX: ffffffff813a4050 [ 57.121767] RDX: ffff88800fc78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.122831] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033f3f2f [ 57.123902] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.124975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f9fdf8 [ 57.126062] FS: 00007fe5fabf2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.127269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.128164] CR2: 00007fe5fb0e4580 CR3: 000000000dd4c000 CR4: 0000000000350ef0 [ 57.129237] Call Trace: [ 57.129671] [ 57.130013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.130759] ? __create_object+0x59/0x80 [ 57.131400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.132172] __vmalloc_noprof+0x59/0x60 [ 57.132802] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.133536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.134324] bpf_prog_alloc+0x39/0x200 [ 57.134897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.135674] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.136422] do_seccomp+0x349/0x25e0 [ 57.136984] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.137731] ? __pfx_do_seccomp+0x10/0x10 [ 57.138391] ? find_held_lock+0x2b/0x80 [ 57.138981] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.139778] ? static_key_count+0x60/0x80 [ 57.140443] prctl_set_seccomp+0x4e/0x70 [ 57.141047] __do_sys_prctl+0xe6c/0x1d70 [ 57.141717] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.142425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.143193] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.143998] ? irqentry_exit+0xf3/0x650 [ 57.144634] do_syscall_64+0xbf/0x430 [ 57.145219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.146026] RIP: 0033:0x7fe5fb0e45cd [ 57.146605] 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 [ 57.149224] RSP: 002b:00007fff33f5f860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.150365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5fb0e45cd [ 57.151433] RDX: 0000557c51cc6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.152502] RBP: 00007fff33f5f8c0 R08: 0000000000000000 R09: 00007fff33f5ef60 [ 57.153577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c8919ebf0 [ 57.154637] R13: 00007fff33f5fcf0 R14: 0000557c891a8380 R15: 0000557c891b3460 [ 57.155710] [ 57.156062] irq event stamp: 2209 [ 57.156605] hardirqs last enabled at (2219): [] __up_console_sem+0x78/0x80 [ 57.157887] hardirqs last disabled at (2228): [] __up_console_sem+0x5d/0x80 [ 57.159161] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 57.160443] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 57.161732] ---[ end trace 0000000000000000 ]--- [ 57.719910] ------------[ cut here ]------------ [ 57.720500] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.721770] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/263 [ 57.722674] Modules linked in: [ 57.723049] CPU: 0 UID: 104 PID: 263 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.724303] Tainted: [W]=WARN [ 57.724648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.725596] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.726136] 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 [ 57.728107] RSP: 0018:ffff888016c47bc0 EFLAGS: 00010286 [ 57.728719] RAX: 0000000000000000 RBX: ffffed1002d88f78 RCX: ffffffff813a4050 [ 57.729538] RDX: ffff888015cf0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.730339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d88f2f [ 57.731142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.731979] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c47df8 [ 57.732791] FS: 00007f48d6c64900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.733698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.734367] CR2: 00007f48d7156580 CR3: 000000000bcf7000 CR4: 0000000000350ef0 [ 57.735144] Call Trace: [ 57.735468] [ 57.735729] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.736268] ? __create_object+0x59/0x80 [ 57.736781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.737396] __vmalloc_noprof+0x59/0x60 [ 57.737863] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.738411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.738978] bpf_prog_alloc+0x39/0x200 [ 57.739452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.740018] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.740595] do_seccomp+0x349/0x25e0 [ 57.741028] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.741613] ? __pfx_do_seccomp+0x10/0x10 [ 57.742094] ? find_held_lock+0x2b/0x80 [ 57.742584] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.743169] ? static_key_count+0x60/0x80 [ 57.743680] prctl_set_seccomp+0x4e/0x70 [ 57.744150] __do_sys_prctl+0xe6c/0x1d70 [ 57.744649] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.745172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.745794] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.746416] ? irqentry_exit+0xf3/0x650 [ 57.746880] do_syscall_64+0xbf/0x430 [ 57.747354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.747939] RIP: 0033:0x7f48d71565cd [ 57.748392] 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 [ 57.750429] RSP: 002b:00007fff5276f4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.751269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48d71565cd [ 57.752094] RDX: 00005641dd209e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.752919] RBP: 00007fff5276f540 R08: 0000000000000000 R09: 00007fff5276ebe0 [ 57.753748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564219cd5ad0 [ 57.754570] R13: 00007fff5276f970 R14: 0000564219cd6bc0 R15: 0000564219ce7780 [ 57.755398] [ 57.755673] irq event stamp: 1681 [ 57.756059] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 57.757034] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 57.758019] softirqs last enabled at (1204): [] handle_softirqs+0x50c/0x770 [ 57.759001] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 57.759957] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33751' (ECDSA) to the list of known hosts. 2025/11/18 19:38:55 fuzzer started 2025/11/18 19:38:55 dialing manager at localhost:34383 2025/11/18 19:38:55 checking machine... 2025/11/18 19:38:55 checking revisions... [ 58.579941] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:38:55 testing simple program... [ 58.732228] cgroup: Unknown subsys name 'net' [ 58.790250] cgroup: Unknown subsys name 'cpuset' [ 58.802485] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:38:54 Registers: info registers vcpu 0 RAX=ffff88800db6b200 RBX=ffff88800b99b880 RCX=ffff88800db6b120 RDX=ffff88800db6ae58 RSI=ffff88800db6b100 RDI=0000000000000000 RBP=ffff88800ffc9000 RSP=ffff888016dcf998 R8 =0000000000000000 R9 =ffffed1002db9f25 R10=0000000000000003 R11=0000000000000001 R12=ffff88800db6b100 R13=0000000000000020 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 RFL=00000082 [--S----] 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 00007fe5fabf2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe5fabc1008 CR3=000000000b77d000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a233 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd04940698 CR3=000000000e212000 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=ecad511317633d96a341b0461d61a147 XMM02=0000000000306428ec2efd57dc4c00df XMM03=00000000003119d0e8229381f6f47561 XMM04=b9f936505b148b0f00000000000ae988 XMM05=5b0db6d3ddc74fff0000000000322650 XMM06=a74355c461b601b5000000000031bf28 XMM07=e042d86d42eb936e0000000000311ca8 XMM08=e8229381f6f475610000000000306488 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000