[ 54.052115] ------------[ cut here ]------------ [ 54.053100] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.055201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.056722] Modules linked in: [ 54.057399] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.060958] Tainted: [W]=WARN [ 54.061699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.063230] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.064218] 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 [ 54.067512] RSP: 0018:ffff88801691fbc0 EFLAGS: 00010286 [ 54.068563] RAX: 0000000000000000 RBX: ffffed1002d23f78 RCX: ffffffff813a4050 [ 54.069926] RDX: ffff888015e11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.071271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d23f2f [ 54.072628] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.073988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801691fdf8 [ 54.075357] FS: 00007f87517bd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.076894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.078015] CR2: 00007fff29c6cef8 CR3: 000000000de7d000 CR4: 0000000000350ef0 [ 54.079356] Call Trace: [ 54.079867] [ 54.080285] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.081229] ? __create_object+0x59/0x80 [ 54.082048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.083063] __vmalloc_noprof+0x59/0x60 [ 54.083890] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.084827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.085810] bpf_prog_alloc+0x39/0x200 [ 54.086610] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.087613] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.088585] do_seccomp+0x349/0x25e0 [ 54.089302] ? find_held_lock+0x2b/0x80 [ 54.090115] ? do_prlimit+0x310/0x610 [ 54.090906] ? __pfx_do_seccomp+0x10/0x10 [ 54.091763] ? do_raw_spin_unlock+0x53/0x220 [ 54.092637] ? _raw_spin_unlock+0x1e/0x40 [ 54.093453] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.094491] ? static_key_count+0x60/0x80 [ 54.095285] prctl_set_seccomp+0x4e/0x70 [ 54.096122] __do_sys_prctl+0xe6c/0x1d70 [ 54.096971] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.097873] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.098888] ? irqentry_exit+0xf3/0x650 [ 54.099719] do_syscall_64+0xbf/0x430 [ 54.100487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.101514] RIP: 0033:0x7f8751caf5cd [ 54.102186] 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 [ 54.105480] RSP: 002b:00007fff29c6a350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.106916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8751caf5cd [ 54.108263] RDX: 000055627eacce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.109631] RBP: 00007fff29c6a3b0 R08: 0000000000000000 R09: 00007fff29c69a50 [ 54.110968] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562bbcc9bf0 [ 54.112307] R13: 00007fff29c6a7e0 R14: 00005562bbcd3380 R15: 00005562bbcde460 [ 54.113713] [ 54.114151] irq event stamp: 2087 [ 54.114842] hardirqs last enabled at (2097): [] __up_console_sem+0x78/0x80 [ 54.116442] hardirqs last disabled at (2106): [] __up_console_sem+0x5d/0x80 [ 54.118031] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 54.119665] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 54.121247] ---[ end trace 0000000000000000 ]--- [ 57.069668] ------------[ cut here ]------------ [ 57.070585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.072516] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 57.073959] Modules linked in: [ 57.074833] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.077190] Tainted: [W]=WARN [ 57.077803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.079242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.080148] 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 [ 57.083244] RSP: 0018:ffff888017587bc0 EFLAGS: 00010286 [ 57.084209] RAX: 0000000000000000 RBX: ffffed1002eb0f78 RCX: ffffffff813a4050 [ 57.085478] RDX: ffff888014740000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.086740] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb0f2f [ 57.088001] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.089260] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017587df8 [ 57.090536] FS: 00007f989527d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.091969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.093037] CR2: 00007f98957e34a6 CR3: 000000000b9f3000 CR4: 0000000000350ef0 [ 57.094302] Call Trace: [ 57.094789] [ 57.095189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.096075] ? __create_object+0x59/0x80 [ 57.096861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.097832] __vmalloc_noprof+0x59/0x60 [ 57.098585] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.099439] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.100306] bpf_prog_alloc+0x39/0x200 [ 57.101049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.101954] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.102850] do_seccomp+0x349/0x25e0 [ 57.103556] ? find_held_lock+0x2b/0x80 [ 57.104265] ? do_prlimit+0x310/0x610 [ 57.105010] ? __pfx_do_seccomp+0x10/0x10 [ 57.105796] ? do_raw_spin_unlock+0x53/0x220 [ 57.106620] ? _raw_spin_unlock+0x1e/0x40 [ 57.107391] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.108286] ? static_key_count+0x60/0x80 [ 57.109106] prctl_set_seccomp+0x4e/0x70 [ 57.109872] __do_sys_prctl+0xe6c/0x1d70 [ 57.110643] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.111498] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.112460] ? irqentry_exit+0xf3/0x650 [ 57.113173] do_syscall_64+0xbf/0x430 [ 57.113907] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.114850] RIP: 0033:0x7f989576f5cd [ 57.115547] 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 [ 57.118686] RSP: 002b:00007ffe41add1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.120017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f989576f5cd [ 57.121294] RDX: 00005603c0695e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.122572] RBP: 00007ffe41add250 R08: 0000000000000000 R09: 00007ffe41adc8f0 [ 57.123854] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603fdd7bad0 [ 57.125120] R13: 00007ffe41add680 R14: 00005603fdd7cbc0 R15: 00005603fdd8d780 [ 57.126403] [ 57.126819] irq event stamp: 1901 [ 57.127465] hardirqs last enabled at (1911): [] __up_console_sem+0x78/0x80 [ 57.128972] hardirqs last disabled at (1920): [] __up_console_sem+0x5d/0x80 [ 57.130472] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 57.131967] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 57.133480] ---[ end trace 0000000000000000 ]--- [ 57.840113] ------------[ cut here ]------------ [ 57.841050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.843019] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.844479] Modules linked in: [ 57.845070] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.846990] Tainted: [W]=WARN [ 57.847580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.849037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.849947] 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 [ 57.853061] RSP: 0018:ffff888017a47bc0 EFLAGS: 00010286 [ 57.854031] RAX: 0000000000000000 RBX: ffffed1002f48f78 RCX: ffffffff813a4050 [ 57.855301] RDX: ffff888015cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.856584] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f48f2f [ 57.857865] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.859129] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a47df8 [ 57.860389] FS: 00007f31b4a5c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.861810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.862872] CR2: 00007ffd11099ef8 CR3: 000000000de25000 CR4: 0000000000350ef0 [ 57.864137] Call Trace: [ 57.864640] [ 57.865061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.865967] ? __create_object+0x59/0x80 [ 57.866752] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.867730] __vmalloc_noprof+0x59/0x60 [ 57.868487] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.869320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.870256] bpf_prog_alloc+0x39/0x200 [ 57.871000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.871932] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.872847] do_seccomp+0x349/0x25e0 [ 57.873572] ? find_held_lock+0x2b/0x80 [ 57.874285] ? do_prlimit+0x310/0x610 [ 57.875042] ? __pfx_do_seccomp+0x10/0x10 [ 57.875830] ? do_raw_spin_unlock+0x53/0x220 [ 57.876668] ? _raw_spin_unlock+0x1e/0x40 [ 57.877464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.878437] ? static_key_count+0x60/0x80 [ 57.879194] prctl_set_seccomp+0x4e/0x70 [ 57.879965] __do_sys_prctl+0xe6c/0x1d70 [ 57.880748] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.881629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.882597] ? irqentry_exit+0xf3/0x650 [ 57.883312] do_syscall_64+0xbf/0x430 [ 57.884050] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.885022] RIP: 0033:0x7f31b4f4e5cd [ 57.885739] 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 [ 57.888891] RSP: 002b:00007ffd11097d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.890259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31b4f4e5cd [ 57.891530] RDX: 000055af988bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.892825] RBP: 00007ffd11097da0 R08: 0000000000000000 R09: 00007ffd11097440 [ 57.894112] R10: 0000000000000000 R11: 0000000000000246 R12: 000055afacea0ad0 [ 57.895395] R13: 00007ffd110981d0 R14: 000055afacea1bc0 R15: 000055afaceb2780 [ 57.896697] [ 57.897127] irq event stamp: 1761 [ 57.897781] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 57.899308] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 57.900852] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 57.902406] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 57.903925] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45874' (ECDSA) to the list of known hosts. 2025/11/17 12:25:43 fuzzer started 2025/11/17 12:25:43 dialing manager at localhost:37895 2025/11/17 12:25:43 checking machine... 2025/11/17 12:25:43 checking revisions... [ 58.790111] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:25:43 testing simple program... [ 58.876509] cgroup: Unknown subsys name 'net' [ 58.943852] cgroup: Unknown subsys name 'cpuset' [ 58.956557] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:25:42 Registers: info registers vcpu 0 RAX=ffffffff86ab82c3 RBX=0000000000000001 RCX=ffffffff86ab82be RDX=dffffc0000000000 RSI=ffffffff86ab82c3 RDI=ffffffff86725ae0 RBP=ffff88800c7bf448 RSP=ffff88800c7bf380 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff88800c7bf450 R13=ffff88800c7bf438 R14=ffff88800c7bf431 R15=ffff88800c7bf3f0 RIP=ffffffff8135e80d RFL=00000286 [--S--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 00007f989527d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9895247008 CR3=000000000db8c000 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=000000000002798f 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=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffb7efbb58 CR3=000000000d845000 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=d7382b20c6cd48ae1c4918c9508cc6dd XMM02=ec2efd57dc4c00df0000000000303e28 XMM03=e37323fd681e4d990000000000303ef8 XMM04=03662194198b277900000000000ae988 XMM05=0394861f14684e5900000000003201d8 XMM06=3e829fc8c8edc9900000000000320060 XMM07=e042d86d42eb936e000000000030f6c0 XMM08=e37323fd681e4d990000000000303ef8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000