[ 45.962966] ------------[ cut here ]------------ [ 45.963881] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.965849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 45.967303] Modules linked in: [ 45.967940] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.970166] Tainted: [W]=WARN [ 45.970840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.972296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.973203] 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 [ 45.976386] RSP: 0018:ffff888016a9fbc0 EFLAGS: 00010286 [ 45.977324] RAX: 0000000000000000 RBX: ffffed1002d53f78 RCX: ffffffff813a4050 [ 45.978605] RDX: ffff888015d1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.979884] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d53f2f [ 45.981160] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.982454] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a9fdf8 [ 45.983728] FS: 00007f86e5a0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.985159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.986234] CR2: 00007fff6fc92ef7 CR3: 0000000016cf5000 CR4: 0000000000350ef0 [ 45.987514] Call Trace: [ 45.987979] [ 45.988440] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.989274] ? __create_object+0x59/0x80 [ 45.990052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.991019] __vmalloc_noprof+0x59/0x60 [ 45.991767] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.992642] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.993564] bpf_prog_alloc+0x39/0x200 [ 45.994263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.995183] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.996085] do_seccomp+0x349/0x25e0 [ 45.996792] ? find_held_lock+0x2b/0x80 [ 45.997547] ? do_prlimit+0x310/0x610 [ 45.998258] ? __pfx_do_seccomp+0x10/0x10 [ 45.999036] ? do_raw_spin_unlock+0x53/0x220 [ 45.999849] ? _raw_spin_unlock+0x1e/0x40 [ 46.000627] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.001585] ? static_key_count+0x60/0x80 [ 46.002338] prctl_set_seccomp+0x4e/0x70 [ 46.003116] __do_sys_prctl+0xe6c/0x1d70 [ 46.003899] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.004746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.005692] ? irqentry_exit+0xf3/0x650 [ 46.006458] do_syscall_64+0xbf/0x430 [ 46.007146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.008089] RIP: 0033:0x7f86e5f015cd [ 46.008786] 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 [ 46.011949] RSP: 002b:00007fff6fc91270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.013304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86e5f015cd [ 46.014589] RDX: 00005557e7d57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.015863] RBP: 00007fff6fc912d0 R08: 0000000000000000 R09: 00007fff6fc90970 [ 46.017117] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557f8ddfad0 [ 46.018390] R13: 00007fff6fc91700 R14: 00005557f8de0bc0 R15: 00005557f8df1780 [ 46.019701] [ 46.020135] irq event stamp: 1825 [ 46.020785] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 46.022329] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 46.023915] softirqs last enabled at (1384): [] handle_softirqs+0x50c/0x770 [ 46.025491] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 46.027024] ---[ end trace 0000000000000000 ]--- [ 49.419451] ------------[ cut here ]------------ [ 49.420329] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.422429] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.425199] Modules linked in: [ 49.425912] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.427925] Tainted: [W]=WARN [ 49.428535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.429995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.430919] 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 [ 49.434129] RSP: 0018:ffff88801728fbc0 EFLAGS: 00010286 [ 49.435127] RAX: 0000000000000000 RBX: ffffed1002e51f78 RCX: ffffffff813a4050 [ 49.436407] RDX: ffff888017471bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.437707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e51f2f [ 49.439006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.440284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801728fdf8 [ 49.441574] FS: 00007ff7e5b3b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.443033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.444103] CR2: 00007ffc69705ef7 CR3: 000000000ddab000 CR4: 0000000000350ef0 [ 49.445404] Call Trace: [ 49.445878] [ 49.446304] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.447223] ? __create_object+0x59/0x80 [ 49.448005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.448964] __vmalloc_noprof+0x59/0x60 [ 49.449716] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.450599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.451532] bpf_prog_alloc+0x39/0x200 [ 49.452233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.453152] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.454059] do_seccomp+0x349/0x25e0 [ 49.454782] ? find_held_lock+0x2b/0x80 [ 49.455545] ? do_prlimit+0x310/0x610 [ 49.456244] ? __pfx_do_seccomp+0x10/0x10 [ 49.457053] ? do_raw_spin_unlock+0x53/0x220 [ 49.457889] ? _raw_spin_unlock+0x1e/0x40 [ 49.458680] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.459642] ? static_key_count+0x60/0x80 [ 49.460429] prctl_set_seccomp+0x4e/0x70 [ 49.461164] __do_sys_prctl+0xe6c/0x1d70 [ 49.461938] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.462799] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.463755] ? irqentry_exit+0xf3/0x650 [ 49.464527] do_syscall_64+0xbf/0x430 [ 49.465232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.466209] RIP: 0033:0x7ff7e602d5cd [ 49.466917] 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 [ 49.470130] RSP: 002b:00007ffc69703c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.471513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7e602d5cd [ 49.472793] RDX: 000055c3eb3a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.474098] RBP: 00007ffc69703c80 R08: 0000000000000000 R09: 00007ffc69703320 [ 49.475398] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c40fc432b0 [ 49.476693] R13: 00007ffc697040b0 R14: 000055c40fc45d20 R15: 000055c40fc578d0 [ 49.478010] [ 49.478482] irq event stamp: 2045 [ 49.479101] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 49.480644] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 49.482177] softirqs last enabled at (2022): [] handle_softirqs+0x50c/0x770 [ 49.483738] softirqs last disabled at (2017): [] __irq_exit_rcu+0xc4/0x100 [ 49.485246] ---[ end trace 0000000000000000 ]--- [ 50.276935] ------------[ cut here ]------------ [ 50.277872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.279883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/258 [ 50.281387] Modules linked in: [ 50.281979] CPU: 0 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.283966] Tainted: [W]=WARN [ 50.284566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.286032] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.286972] 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 [ 50.290136] RSP: 0018:ffff888018c4fbc0 EFLAGS: 00010286 [ 50.291131] RAX: 0000000000000000 RBX: ffffed1003189f78 RCX: ffffffff813a4050 [ 50.292418] RDX: ffff888017d05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.293695] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003189f2f [ 50.294974] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.296260] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c4fdf8 [ 50.297542] FS: 00007eff93ea4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.299006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.300082] CR2: 00007eff94396580 CR3: 0000000009e9b000 CR4: 0000000000350ef0 [ 50.301390] Call Trace: [ 50.301858] [ 50.302276] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.303185] ? __create_object+0x59/0x80 [ 50.303952] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.304935] __vmalloc_noprof+0x59/0x60 [ 50.305702] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.306596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.307529] bpf_prog_alloc+0x39/0x200 [ 50.308224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.309145] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.310061] do_seccomp+0x349/0x25e0 [ 50.310781] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.311692] ? __pfx_do_seccomp+0x10/0x10 [ 50.312498] ? find_held_lock+0x2b/0x80 [ 50.313236] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.314211] ? static_key_count+0x60/0x80 [ 50.315034] prctl_set_seccomp+0x4e/0x70 [ 50.315802] __do_sys_prctl+0xe6c/0x1d70 [ 50.316574] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.317425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.318421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.319346] ? irqentry_exit+0xf3/0x650 [ 50.320135] do_syscall_64+0xbf/0x430 [ 50.320873] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.321826] RIP: 0033:0x7eff943965cd [ 50.322540] 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 [ 50.325718] RSP: 002b:00007fff2b154070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.327095] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff943965cd [ 50.328188] RDX: 000055ad4f6e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.329254] RBP: 00007fff2b1540d0 R08: 0000000000000000 R09: 00007fff2b153770 [ 50.330342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad584992b0 [ 50.331415] R13: 00007fff2b154500 R14: 000055ad5849bd20 R15: 000055ad584ad8d0 [ 50.332511] [ 50.332862] irq event stamp: 1725 [ 50.333358] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.334654] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.335961] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 50.337247] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 50.338524] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51807' (ECDSA) to the list of known hosts. 2025/11/18 16:52:07 fuzzer started 2025/11/18 16:52:08 dialing manager at localhost:34383 2025/11/18 16:52:08 checking machine... 2025/11/18 16:52:08 checking revisions... [ 51.206892] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:52:08 testing simple program... [ 51.304356] cgroup: Unknown subsys name 'net' [ 51.370343] cgroup: Unknown subsys name 'cpuset' [ 51.394239] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:52:07 Registers: info registers vcpu 0 RAX=00000000fc1579eb RBX=ffff888016301bc0 RCX=00000000e42944d0 RDX=0000000024a3f9d4 RSI=ffff888016302690 RDI=0000000081125d94 RBP=ffff888016302618 RSP=ffff88806ce088c8 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016302690 R13=00000000e42944d0 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815275c1 RFL=00000087 [--S--PC] 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 00007ff7e5b3b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc696fd000 CR3=0000000013769000 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 info registers vcpu 1 RAX=ffffffff87cecb40 RBX=ffff888009643780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff8880096441d8 RBP=ffff8880096441d8 RSP=ffff88806cf088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009644200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a64 RFL=00000086 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f775aa52000 CR3=000000000d0dc000 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=f84fa0d9e4d5289c4146f01d33c8240b XMM02=0000000000303bd0eff9b2d0a8fce9cb XMM03=0000000000303ca02c67c8bc2e329bc3 XMM04=7e385eafd69a138600000000000ae988 XMM05=09a136cf6253adbd00000000003202e0 XMM06=50bc7b2586e41a3d000000000031f708 XMM07=e042d86d42eb936e0000000000310918 XMM08=59d7bd87dcf4a6d90000000000303ca0 XMM09=00000000000000000000000000000000 XMM10=20202000000020200000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000