[ 46.296468] ------------[ cut here ]------------ [ 46.297388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.299414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 46.300862] Modules linked in: [ 46.301491] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.303603] Tainted: [W]=WARN [ 46.304372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.305904] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.306797] 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 [ 46.309931] RSP: 0018:ffff888016d17bc0 EFLAGS: 00010286 [ 46.311101] RAX: 0000000000000000 RBX: ffffed1002da2f78 RCX: ffffffff813a4050 [ 46.312471] RDX: ffff888017e63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.313749] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da2f2f [ 46.315013] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.316309] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d17df8 [ 46.317582] FS: 00007f42e89ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.319046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.320091] CR2: 00007fffe71aaef7 CR3: 000000000b675000 CR4: 0000000000350ef0 [ 46.321620] Call Trace: [ 46.322436] [ 46.322848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.323742] ? __create_object+0x59/0x80 [ 46.324518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.325490] __vmalloc_noprof+0x59/0x60 [ 46.326277] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.327125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.328008] bpf_prog_alloc+0x39/0x200 [ 46.328754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.329677] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.330588] do_seccomp+0x349/0x25e0 [ 46.331303] ? find_held_lock+0x2b/0x80 [ 46.332066] ? do_prlimit+0x310/0x610 [ 46.332775] ? __pfx_do_seccomp+0x10/0x10 [ 46.333559] ? do_raw_spin_unlock+0x53/0x220 [ 46.334407] ? _raw_spin_unlock+0x1e/0x40 [ 46.335182] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.336141] ? static_key_count+0x60/0x80 [ 46.336890] prctl_set_seccomp+0x4e/0x70 [ 46.337698] __do_sys_prctl+0xe6c/0x1d70 [ 46.338484] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.339346] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.340317] ? irqentry_exit+0xf3/0x650 [ 46.341065] do_syscall_64+0xbf/0x430 [ 46.341780] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.342728] RIP: 0033:0x7f42e8eac5cd [ 46.343427] 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 [ 46.346562] RSP: 002b:00007fffe71a93b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.347930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42e8eac5cd [ 46.349203] RDX: 0000564d47145e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.350496] RBP: 00007fffe71a9410 R08: 0000000000000000 R09: 00007fffe71a8ab0 [ 46.351751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564d4f7c52b0 [ 46.353045] R13: 00007fffe71a9840 R14: 0000564d4f7c7d20 R15: 0000564d4f7d98d0 [ 46.354337] [ 46.354763] irq event stamp: 1867 [ 46.355399] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 46.356925] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 46.358431] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 46.359957] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.361451] ---[ end trace 0000000000000000 ]--- [ 49.544464] ------------[ cut here ]------------ [ 49.545634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.547705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.549164] Modules linked in: [ 49.549761] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.551741] Tainted: [W]=WARN [ 49.552347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.553829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.554752] 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 [ 49.557945] RSP: 0018:ffff888019acfbc0 EFLAGS: 00010286 [ 49.558919] RAX: 0000000000000000 RBX: ffffed1003359f78 RCX: ffffffff813a4050 [ 49.560204] RDX: ffff888019ab5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.561491] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003359f2f [ 49.562778] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.564067] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019acfdf8 [ 49.565355] FS: 00007fd49af46900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.566826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.567900] CR2: 00007fd49b438580 CR3: 000000000766e000 CR4: 0000000000350ef0 [ 49.569178] Call Trace: [ 49.569644] [ 49.570119] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.570980] ? __create_object+0x59/0x80 [ 49.571779] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.572767] __vmalloc_noprof+0x59/0x60 [ 49.573536] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.574436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.575368] bpf_prog_alloc+0x39/0x200 [ 49.576106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.576995] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.577920] do_seccomp+0x349/0x25e0 [ 49.578648] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.579546] ? __pfx_do_seccomp+0x10/0x10 [ 49.580348] ? find_held_lock+0x2b/0x80 [ 49.581123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.582101] ? static_key_count+0x60/0x80 [ 49.582879] prctl_set_seccomp+0x4e/0x70 [ 49.583650] __do_sys_prctl+0xe6c/0x1d70 [ 49.584448] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.585310] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.586277] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.587262] ? irqentry_exit+0xf3/0x650 [ 49.588000] do_syscall_64+0xbf/0x430 [ 49.588737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.589694] RIP: 0033:0x7fd49b4385cd [ 49.590421] 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 [ 49.593630] RSP: 002b:00007ffd2c646790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.595050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd49b4385cd [ 49.596343] RDX: 00005565669b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.597622] RBP: 00007ffd2c6467f0 R08: 0000000000000000 R09: 00007ffd2c645e90 [ 49.598952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556589775ad0 [ 49.600244] R13: 00007ffd2c646c20 R14: 0000556589776bc0 R15: 0000556589787780 [ 49.601565] [ 49.602007] irq event stamp: 1753 [ 49.602650] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.604186] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.605726] softirqs last enabled at (1344): [] handle_softirqs+0x50c/0x770 [ 49.607288] softirqs last disabled at (1339): [] __irq_exit_rcu+0xc4/0x100 [ 49.608797] ---[ end trace 0000000000000000 ]--- [ 50.438462] ------------[ cut here ]------------ [ 50.439405] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.441408] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.442896] Modules linked in: [ 50.443560] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.445515] Tainted: [W]=WARN [ 50.446117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.447566] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.448476] 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 [ 50.451627] RSP: 0018:ffff888016a0fbc0 EFLAGS: 00010286 [ 50.452599] RAX: 0000000000000000 RBX: ffffed1002d41f78 RCX: ffffffff813a4050 [ 50.453879] RDX: ffff88800f7e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.455150] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d41f2f [ 50.456434] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.457723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a0fdf8 [ 50.459022] FS: 00007f5d3fa21900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.460483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.461558] CR2: 00007f5d3ff13580 CR3: 000000001f48c000 CR4: 0000000000350ef0 [ 50.462868] Call Trace: [ 50.463385] [ 50.463800] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.464708] ? __create_object+0x59/0x80 [ 50.465500] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.466508] __vmalloc_noprof+0x59/0x60 [ 50.467273] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.468161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.469108] bpf_prog_alloc+0x39/0x200 [ 50.469822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.470756] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.471665] do_seccomp+0x349/0x25e0 [ 50.472387] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.473299] ? __pfx_do_seccomp+0x10/0x10 [ 50.474108] ? find_held_lock+0x2b/0x80 [ 50.474829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.475800] ? static_key_count+0x60/0x80 [ 50.476618] prctl_set_seccomp+0x4e/0x70 [ 50.477395] __do_sys_prctl+0xe6c/0x1d70 [ 50.478198] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.479019] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.480002] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.480978] ? irqentry_exit+0xf3/0x650 [ 50.481770] do_syscall_64+0xbf/0x430 [ 50.482522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.483485] RIP: 0033:0x7f5d3ff135cd [ 50.484195] 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 [ 50.487351] RSP: 002b:00007fff100e6fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.488705] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3ff135cd [ 50.489990] RDX: 000055a6b27f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.491269] RBP: 00007fff100e7000 R08: 0000000000000000 R09: 00007fff100e66a0 [ 50.492551] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6cf57cad0 [ 50.493851] R13: 00007fff100e7430 R14: 000055a6cf57dbc0 R15: 000055a6cf58e780 [ 50.495143] [ 50.495567] irq event stamp: 1741 [ 50.496224] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.497778] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.499312] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.500864] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.502405] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6394' (ECDSA) to the list of known hosts. 2025/11/17 23:32:31 fuzzer started 2025/11/17 23:32:32 dialing manager at localhost:37895 2025/11/17 23:32:32 checking machine... 2025/11/17 23:32:32 checking revisions... [ 51.384654] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:32:32 testing simple program... [ 51.463580] cgroup: Unknown subsys name 'net' [ 51.527717] cgroup: Unknown subsys name 'cpuset' [ 51.547158] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:32:31 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=4b952e4da9267483 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffffffff85e1ffe0 RSP=ffff888017caf7b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff84c9a4c0 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 00007fd49af46900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd49b4fe0b0 CR3=000000000ca2a000 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=00000000000281e1 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=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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b953d6718 CR3=000000000e408000 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=32333a333220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363330 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000