[ 46.174150] ------------[ cut here ]------------ [ 46.175064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.177127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.178588] Modules linked in: [ 46.179182] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.181299] Tainted: [W]=WARN [ 46.181855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.183319] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.184207] 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 [ 46.187432] RSP: 0018:ffff88800f377bc0 EFLAGS: 00010286 [ 46.188423] RAX: 0000000000000000 RBX: ffffed1001e6ef78 RCX: ffffffff813a4050 [ 46.189711] RDX: ffff88801947b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.191014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e6ef2f [ 46.192336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.193631] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f377df8 [ 46.194918] FS: 00007f53d7acb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.196370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.197455] CR2: 00007fff26a39ef8 CR3: 000000000c0bd000 CR4: 0000000000350ef0 [ 46.198768] Call Trace: [ 46.199267] [ 46.199691] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.200604] ? __create_object+0x59/0x80 [ 46.201403] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.202390] __vmalloc_noprof+0x59/0x60 [ 46.203118] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.204013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.204958] bpf_prog_alloc+0x39/0x200 [ 46.205691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.206644] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.207567] do_seccomp+0x349/0x25e0 [ 46.208297] ? find_held_lock+0x2b/0x80 [ 46.209024] ? do_prlimit+0x310/0x610 [ 46.209774] ? __pfx_do_seccomp+0x10/0x10 [ 46.210558] ? do_raw_spin_unlock+0x53/0x220 [ 46.211398] ? _raw_spin_unlock+0x1e/0x40 [ 46.212155] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.213126] ? static_key_count+0x60/0x80 [ 46.213935] prctl_set_seccomp+0x4e/0x70 [ 46.214708] __do_sys_prctl+0xe6c/0x1d70 [ 46.215501] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.216387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.217396] ? irqentry_exit+0xf3/0x650 [ 46.218125] do_syscall_64+0xbf/0x430 [ 46.218866] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.219857] RIP: 0033:0x7f53d7fbd5cd [ 46.220573] 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 [ 46.223751] RSP: 002b:00007fff26a38540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.225132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53d7fbd5cd [ 46.226422] RDX: 000055b8ea4c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.227736] RBP: 00007fff26a385a0 R08: 0000000000000000 R09: 00007fff26a37c40 [ 46.229027] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b91ee62bf0 [ 46.230331] R13: 00007fff26a389d0 R14: 000055b91ee6c380 R15: 000055b91ee77460 [ 46.231633] [ 46.232097] irq event stamp: 1807 [ 46.232747] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.234288] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.235842] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.237396] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 46.238927] ---[ end trace 0000000000000000 ]--- [ 49.506599] ------------[ cut here ]------------ [ 49.507493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.509480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.511129] Modules linked in: [ 49.511831] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.513789] Tainted: [W]=WARN [ 49.514387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.515840] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.516738] 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 [ 49.519834] RSP: 0018:ffff88800b297bc0 EFLAGS: 00010286 [ 49.520808] RAX: 0000000000000000 RBX: ffffed1001652f78 RCX: ffffffff813a4050 [ 49.522065] RDX: ffff8880158b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.523323] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001652f2f [ 49.524601] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.525855] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b297df8 [ 49.527107] FS: 00007feb482ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.528540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.529578] CR2: 00007ffd3591fef8 CR3: 000000000db67000 CR4: 0000000000350ef0 [ 49.530837] Call Trace: [ 49.531335] [ 49.531752] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.532635] ? __create_object+0x59/0x80 [ 49.533411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.534366] __vmalloc_noprof+0x59/0x60 [ 49.535063] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.535930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.536851] bpf_prog_alloc+0x39/0x200 [ 49.537588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.538516] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.539403] do_seccomp+0x349/0x25e0 [ 49.540074] ? find_held_lock+0x2b/0x80 [ 49.540825] ? do_prlimit+0x310/0x610 [ 49.541556] ? __pfx_do_seccomp+0x10/0x10 [ 49.542340] ? do_raw_spin_unlock+0x53/0x220 [ 49.543118] ? _raw_spin_unlock+0x1e/0x40 [ 49.543917] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.544868] ? static_key_count+0x60/0x80 [ 49.545664] prctl_set_seccomp+0x4e/0x70 [ 49.546436] __do_sys_prctl+0xe6c/0x1d70 [ 49.547164] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.548018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.548968] ? irqentry_exit+0xf3/0x650 [ 49.549722] do_syscall_64+0xbf/0x430 [ 49.550444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.551383] RIP: 0033:0x7feb487de5cd [ 49.552034] 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 [ 49.555146] RSP: 002b:00007ffd3591df60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.556490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb487de5cd [ 49.557763] RDX: 000055e3db201e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.559022] RBP: 00007ffd3591dfc0 R08: 0000000000000000 R09: 00007ffd3591d660 [ 49.560302] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e406044ad0 [ 49.561385] R13: 00007ffd3591e3f0 R14: 000055e406045bc0 R15: 000055e406056780 [ 49.562440] [ 49.562778] irq event stamp: 1809 [ 49.563303] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 49.564539] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 49.565771] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 49.567008] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 49.568256] ---[ end trace 0000000000000000 ]--- [ 50.329190] ------------[ cut here ]------------ [ 50.330133] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.332160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.333611] Modules linked in: [ 50.334196] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.336207] Tainted: [W]=WARN [ 50.337037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.338551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.339455] 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 [ 50.342586] RSP: 0018:ffff888015d67bc0 EFLAGS: 00010286 [ 50.343557] RAX: 0000000000000000 RBX: ffffed1002bacf78 RCX: ffffffff813a4050 [ 50.344827] RDX: ffff88801b16b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.346094] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bacf2f [ 50.347355] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.348636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d67df8 [ 50.349904] FS: 00007f5a8cf9a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.351345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.352417] CR2: 00007ffdb08d2ef8 CR3: 000000001fb17000 CR4: 0000000000350ef0 [ 50.353693] Call Trace: [ 50.354148] [ 50.354588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.355463] ? __create_object+0x59/0x80 [ 50.356215] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.357193] __vmalloc_noprof+0x59/0x60 [ 50.357957] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.358837] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.359789] bpf_prog_alloc+0x39/0x200 [ 50.360541] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.361486] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.362400] do_seccomp+0x349/0x25e0 [ 50.363084] ? find_held_lock+0x2b/0x80 [ 50.363864] ? do_prlimit+0x310/0x610 [ 50.364608] ? __pfx_do_seccomp+0x10/0x10 [ 50.365407] ? do_raw_spin_unlock+0x53/0x220 [ 50.366203] ? _raw_spin_unlock+0x1e/0x40 [ 50.366991] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.367967] ? static_key_count+0x60/0x80 [ 50.368780] prctl_set_seccomp+0x4e/0x70 [ 50.369561] __do_sys_prctl+0xe6c/0x1d70 [ 50.370357] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.371177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.372161] ? irqentry_exit+0xf3/0x650 [ 50.372935] do_syscall_64+0xbf/0x430 [ 50.373684] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.374644] RIP: 0033:0x7f5a8d48c5cd [ 50.375355] 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 [ 50.378573] RSP: 002b:00007ffdb08d0530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.379965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a8d48c5cd [ 50.381269] RDX: 00005584d8a94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.382566] RBP: 00007ffdb08d0590 R08: 0000000000000000 R09: 00007ffdb08cfc30 [ 50.383876] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584fc4482b0 [ 50.385173] R13: 00007ffdb08d09c0 R14: 00005584fc44ad20 R15: 00005584fc45c8d0 [ 50.386492] [ 50.386919] irq event stamp: 1803 [ 50.387570] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 50.389126] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.390665] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 50.392262] softirqs last disabled at (1431): [] __irq_exit_rcu+0xc4/0x100 [ 50.393797] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53513' (ECDSA) to the list of known hosts. 2025/11/17 20:08:54 fuzzer started 2025/11/17 20:08:54 dialing manager at localhost:37895 2025/11/17 20:08:54 checking machine... 2025/11/17 20:08:54 checking revisions... [ 51.321676] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:08:55 testing simple program... [ 51.409837] cgroup: Unknown subsys name 'net' [ 51.475935] cgroup: Unknown subsys name 'cpuset' [ 51.487867] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:08:54 Registers: info registers vcpu 0 RAX=1474e1b29bcac400 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627840 RIP=ffffffff81529242 RFL=00000292 [--S-A--] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb5139bf000 CR3=000000000d9a7000 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=1758d136a4d16eaa9d4b9189637a98f2 XMM02=2c67c8bc2e329bc30000000000306bb8 XMM03=fb795ef6d65770560000000000312018 XMM04=375bd69be7e1020100000000000ae988 XMM05=e1bcd410fb3842e60000000000320fa8 XMM06=064ba225681801a4000000000031a6b8 XMM07=e042d86d42eb936e0000000000312298 XMM08=67dcf0e67772eecc0000000000306c18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880159bf598 RCX=ffff8880159bf4ec RDX=1ffff11002b37ebe RSI=ffffffff85e1ffe0 RDI=ffff8880159bf598 RBP=ffff8880159bf5f0 RSP=ffff8880159bf580 R8 =0000000000000001 R9 =ffff8880159bf5d8 R10=000000000003c9ed R11=0000000000026728 R12=ffff8880159bf660 R13=0000000000000000 R14=ffff888015b51bc0 R15=0000000000092800 RIP=ffffffff8135e1ae 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 00007feb482ec900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feb482cb020 CR3=000000001facc000 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