[ 39.047432] ------------[ cut here ]------------ [ 39.048395] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.050458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.051985] Modules linked in: [ 39.052598] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.054692] Tainted: [W]=WARN [ 39.055317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.056826] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.057892] 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 [ 39.061111] RSP: 0018:ffff8880169b7bc0 EFLAGS: 00010286 [ 39.062145] RAX: 0000000000000000 RBX: ffffed1002d36f78 RCX: ffffffff813a4050 [ 39.063460] RDX: ffff888017790000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.064800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d36f2f [ 39.066126] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.067452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169b7df8 [ 39.068748] FS: 00007ff1ef5f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.070210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.071307] CR2: 00007ff1efae3580 CR3: 000000000e016000 CR4: 0000000000350ef0 [ 39.072597] Call Trace: [ 39.073092] [ 39.073500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.074417] ? __create_object+0x59/0x80 [ 39.075208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.076197] __vmalloc_noprof+0x59/0x60 [ 39.076961] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.077806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.078743] bpf_prog_alloc+0x39/0x200 [ 39.079497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.080436] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.081347] do_seccomp+0x349/0x25e0 [ 39.082086] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.083003] ? __pfx_do_seccomp+0x10/0x10 [ 39.083755] ? find_held_lock+0x2b/0x80 [ 39.084546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.085559] ? static_key_count+0x60/0x80 [ 39.086395] prctl_set_seccomp+0x4e/0x70 [ 39.087198] __do_sys_prctl+0xe6c/0x1d70 [ 39.087989] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.088811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.089809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.090789] ? irqentry_exit+0xf3/0x650 [ 39.091567] do_syscall_64+0xbf/0x430 [ 39.092310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.093269] RIP: 0033:0x7ff1efae35cd [ 39.093992] 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 [ 39.097184] RSP: 002b:00007ffc3befab50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.098586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1efae35cd [ 39.099877] RDX: 000055733304ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.101194] RBP: 00007ffc3befabb0 R08: 0000000000000000 R09: 00007ffc3befa250 [ 39.102502] R10: 0000000000000000 R11: 0000000000000246 R12: 000055733e0872b0 [ 39.103619] R13: 00007ffc3befafe0 R14: 000055733e089d20 R15: 000055733e09b8d0 [ 39.104699] [ 39.105077] irq event stamp: 1769 [ 39.105587] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.106886] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.108176] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 39.109454] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 39.110706] ---[ end trace 0000000000000000 ]--- [ 42.237565] ------------[ cut here ]------------ [ 42.238568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.240615] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.242182] Modules linked in: [ 42.242767] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.244754] Tainted: [W]=WARN [ 42.245362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.246837] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.247796] 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 [ 42.250983] RSP: 0018:ffff888015c07bc0 EFLAGS: 00010286 [ 42.251998] RAX: 0000000000000000 RBX: ffffed1002b80f78 RCX: ffffffff813a4050 [ 42.253302] RDX: ffff88801577b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.254595] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b80f2f [ 42.255925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.257233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c07df8 [ 42.258557] FS: 00007f42ee11a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.260030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.261099] CR2: 00007ffc1547fef8 CR3: 0000000019a62000 CR4: 0000000000350ef0 [ 42.262416] Call Trace: [ 42.262880] [ 42.263334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.264244] ? __create_object+0x59/0x80 [ 42.265038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.266041] __vmalloc_noprof+0x59/0x60 [ 42.266767] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.267655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.268609] bpf_prog_alloc+0x39/0x200 [ 42.269354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.270315] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.271242] do_seccomp+0x349/0x25e0 [ 42.271957] ? find_held_lock+0x2b/0x80 [ 42.272680] ? do_prlimit+0x310/0x610 [ 42.273434] ? __pfx_do_seccomp+0x10/0x10 [ 42.274252] ? do_raw_spin_unlock+0x53/0x220 [ 42.275107] ? _raw_spin_unlock+0x1e/0x40 [ 42.275822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.276799] ? static_key_count+0x60/0x80 [ 42.277607] prctl_set_seccomp+0x4e/0x70 [ 42.278423] __do_sys_prctl+0xe6c/0x1d70 [ 42.279233] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.280100] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.281090] ? irqentry_exit+0xf3/0x650 [ 42.281820] do_syscall_64+0xbf/0x430 [ 42.282571] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.283537] RIP: 0033:0x7f42ee60c5cd [ 42.284268] 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 [ 42.287459] RSP: 002b:00007ffc1547edf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.288821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42ee60c5cd [ 42.290153] RDX: 000055af2c529e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.291437] RBP: 00007ffc1547ee50 R08: 0000000000000000 R09: 00007ffc1547e4f0 [ 42.292722] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af3ef77ad0 [ 42.294054] R13: 00007ffc1547f280 R14: 000055af3ef78bc0 R15: 000055af3ef89780 [ 42.295373] [ 42.295792] irq event stamp: 1719 [ 42.296466] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.298194] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.299699] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 42.301266] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 42.302822] ---[ end trace 0000000000000000 ]--- [ 43.011643] ------------[ cut here ]------------ [ 43.012581] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.014596] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.016277] Modules linked in: [ 43.016869] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.019031] Tainted: [W]=WARN [ 43.019602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.021079] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.022018] 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 [ 43.025231] RSP: 0018:ffff8880176b7bc0 EFLAGS: 00010286 [ 43.026233] RAX: 0000000000000000 RBX: ffffed1002ed6f78 RCX: ffffffff813a4050 [ 43.027531] RDX: ffff888015a79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.028818] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed6f2f [ 43.030127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.031418] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176b7df8 [ 43.032721] FS: 00007f86b0b5a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.034178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.035253] CR2: 00007fffae17def8 CR3: 0000000016c63000 CR4: 0000000000350ef0 [ 43.036550] Call Trace: [ 43.037054] [ 43.037460] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.038380] ? __create_object+0x59/0x80 [ 43.039167] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.040135] __vmalloc_noprof+0x59/0x60 [ 43.040839] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.041705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.042656] bpf_prog_alloc+0x39/0x200 [ 43.043391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.044325] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.045239] do_seccomp+0x349/0x25e0 [ 43.045963] ? find_held_lock+0x2b/0x80 [ 43.046669] ? do_prlimit+0x310/0x610 [ 43.047409] ? __pfx_do_seccomp+0x10/0x10 [ 43.048179] ? do_raw_spin_unlock+0x53/0x220 [ 43.048996] ? _raw_spin_unlock+0x1e/0x40 [ 43.049745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.050714] ? static_key_count+0x60/0x80 [ 43.051528] prctl_set_seccomp+0x4e/0x70 [ 43.052313] __do_sys_prctl+0xe6c/0x1d70 [ 43.053073] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.053887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.054881] ? irqentry_exit+0xf3/0x650 [ 43.055643] do_syscall_64+0xbf/0x430 [ 43.056379] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.057328] RIP: 0033:0x7f86b104c5cd [ 43.058045] 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 [ 43.061184] RSP: 002b:00007fffae17ba00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.062593] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86b104c5cd [ 43.063873] RDX: 00005558265a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.065158] RBP: 00007fffae17ba60 R08: 0000000000000000 R09: 00007fffae17b100 [ 43.066446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555837239ad0 [ 43.067726] R13: 00007fffae17be90 R14: 000055583723abc0 R15: 000055583724b780 [ 43.069022] [ 43.069445] irq event stamp: 1813 [ 43.070095] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 43.071607] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 43.073107] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 43.074656] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 43.076160] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37698' (ECDSA) to the list of known hosts. 2025/11/18 13:57:32 fuzzer started 2025/11/18 13:57:32 dialing manager at localhost:34383 2025/11/18 13:57:32 checking machine... 2025/11/18 13:57:32 checking revisions... [ 43.970164] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:57:32 testing simple program... [ 44.048091] cgroup: Unknown subsys name 'net' [ 44.120048] cgroup: Unknown subsys name 'cpuset' [ 44.140483] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:57:31 Registers: info registers vcpu 0 RAX=000000000003ea53 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f43f7984000 CR3=0000000009ec3000 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=7987882f23b5c491af4ca02fe28a1945 XMM02=00000000003046f8ec2efd57dc4c00df XMM03=0000000000311820014c75547f7bd09a XMM04=980de62ec83f99a500000000000ae988 XMM05=14648eaa1277bab10000000000321a10 XMM06=65730192cfc1e3a2000000000031b090 XMM07=e042d86d42eb936e0000000000312208 XMM08=014c75547f7bd09a0000000000304758 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880169b7f58 RCX=ffff8880169b7524 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016ed03fc RBP=ffff8880169b0000 RSP=ffff8880169b7560 R8 =0000000000000001 R9 =ffff8880169b7610 R10=000000000003c9ed R11=00000000000c7d16 R12=ffff8880169b7601 R13=ffff8880169b7618 R14=ffff8880169b7f48 R15=ffff8880169b75d0 RIP=ffffffff8135e7ac RFL=00000293 [--S-A-C] 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 00007f42ee11a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc15478000 CR3=000000000a442000 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=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