[ 45.807749] ------------[ cut here ]------------ [ 45.808527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.810166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.811356] Modules linked in: [ 45.811839] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.813502] Tainted: [W]=WARN [ 45.813958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.815169] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.815906] 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 [ 45.818531] RSP: 0018:ffff88801bc1fbc0 EFLAGS: 00010286 [ 45.819332] RAX: 0000000000000000 RBX: ffffed1003783f78 RCX: ffffffff813a4050 [ 45.820411] RDX: ffff888016090000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.821489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003783f2f [ 45.822566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.823629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc1fdf8 [ 45.824702] FS: 00007fba6ebc7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.825913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.826794] CR2: 00007fba6f12d4a6 CR3: 000000000e3f6000 CR4: 0000000000350ef0 [ 45.827866] Call Trace: [ 45.828295] [ 45.828637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.829376] ? __create_object+0x59/0x80 [ 45.829983] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.830796] __vmalloc_noprof+0x59/0x60 [ 45.831424] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.832585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.833367] bpf_prog_alloc+0x39/0x200 [ 45.833947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.834710] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.835457] do_seccomp+0x349/0x25e0 [ 45.836064] ? find_held_lock+0x2b/0x80 [ 45.836657] ? do_prlimit+0x310/0x610 [ 45.837272] ? __pfx_do_seccomp+0x10/0x10 [ 45.837886] ? do_raw_spin_unlock+0x53/0x220 [ 45.838568] ? _raw_spin_unlock+0x1e/0x40 [ 45.839209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.839979] ? static_key_count+0x60/0x80 [ 45.840655] prctl_set_seccomp+0x4e/0x70 [ 45.841292] __do_sys_prctl+0xe6c/0x1d70 [ 45.841900] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.842605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.843406] ? irqentry_exit+0xf3/0x650 [ 45.844051] do_syscall_64+0xbf/0x430 [ 45.844624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.845413] RIP: 0033:0x7fba6f0b95cd [ 45.845962] 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 [ 45.848615] RSP: 002b:00007ffe95378fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.849747] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba6f0b95cd [ 45.850810] RDX: 00005627251c2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.851877] RBP: 00007ffe95379020 R08: 0000000000000000 R09: 00007ffe953786c0 [ 45.852930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562750b812b0 [ 45.853985] R13: 00007ffe95379450 R14: 0000562750b83d20 R15: 0000562750b958d0 [ 45.855070] [ 45.855426] irq event stamp: 1675 [ 45.855937] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 45.857201] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 45.858458] softirqs last enabled at (1282): [] handle_softirqs+0x50c/0x770 [ 45.859736] softirqs last disabled at (1273): [] __irq_exit_rcu+0xc4/0x100 [ 45.861012] ---[ end trace 0000000000000000 ]--- [ 48.782920] ------------[ cut here ]------------ [ 48.783978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.786241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.787811] Modules linked in: [ 48.788514] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.790644] Tainted: [W]=WARN [ 48.791289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.792881] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.793868] 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 [ 48.797252] RSP: 0018:ffff888013bcfbc0 EFLAGS: 00010286 [ 48.798311] RAX: 0000000000000000 RBX: ffffed1002779f78 RCX: ffffffff813a4050 [ 48.799697] RDX: ffff888016de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.801084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002779f2f [ 48.802465] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.803840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013bcfdf8 [ 48.805253] FS: 00007f96a2c38900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.806805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.807959] CR2: 00007f96a319e4a6 CR3: 000000000e56f000 CR4: 0000000000350ef0 [ 48.809354] Call Trace: [ 48.809850] [ 48.810362] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.811340] ? __create_object+0x59/0x80 [ 48.812208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.813252] __vmalloc_noprof+0x59/0x60 [ 48.814066] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.814943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.815952] bpf_prog_alloc+0x39/0x200 [ 48.816756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.817753] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.818735] do_seccomp+0x349/0x25e0 [ 48.819519] ? find_held_lock+0x2b/0x80 [ 48.820361] ? do_prlimit+0x310/0x610 [ 48.821172] ? __pfx_do_seccomp+0x10/0x10 [ 48.821960] ? do_raw_spin_unlock+0x53/0x220 [ 48.822887] ? _raw_spin_unlock+0x1e/0x40 [ 48.823740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.824788] ? static_key_count+0x60/0x80 [ 48.825652] prctl_set_seccomp+0x4e/0x70 [ 48.826493] __do_sys_prctl+0xe6c/0x1d70 [ 48.827328] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.828272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.829326] ? irqentry_exit+0xf3/0x650 [ 48.830161] do_syscall_64+0xbf/0x430 [ 48.830901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.831938] RIP: 0033:0x7f96a312a5cd [ 48.832707] 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 [ 48.836126] RSP: 002b:00007ffe9e133f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.837594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96a312a5cd [ 48.838952] RDX: 0000564436a0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.840341] RBP: 00007ffe9e133f70 R08: 0000000000000000 R09: 00007ffe9e133610 [ 48.841707] R10: 0000000000000000 R11: 0000000000000246 R12: 000056445afe4ad0 [ 48.843086] R13: 00007ffe9e1343a0 R14: 000056445afe5bc0 R15: 000056445aff6780 [ 48.844493] [ 48.844951] irq event stamp: 1813 [ 48.845655] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 48.847304] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 48.848814] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 48.850188] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 48.851562] ---[ end trace 0000000000000000 ]--- [ 49.503695] ------------[ cut here ]------------ [ 49.504620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.506652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.508140] Modules linked in: [ 49.508749] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.510757] Tainted: [W]=WARN [ 49.511375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.512874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.513780] 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 [ 49.517012] RSP: 0018:ffff888017547bc0 EFLAGS: 00010286 [ 49.517960] RAX: 0000000000000000 RBX: ffffed1002ea8f78 RCX: ffffffff813a4050 [ 49.519263] RDX: ffff888016eb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.520572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea8f2f [ 49.521865] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.523166] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017547df8 [ 49.524478] FS: 00007f936e828900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.525939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.527020] CR2: 00007ffe99807ef7 CR3: 00000000202ec000 CR4: 0000000000350ef0 [ 49.528318] Call Trace: [ 49.528788] [ 49.529249] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.530159] ? __create_object+0x59/0x80 [ 49.530910] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.531915] __vmalloc_noprof+0x59/0x60 [ 49.532672] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.533544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.534483] bpf_prog_alloc+0x39/0x200 [ 49.535237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.536174] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.537090] do_seccomp+0x349/0x25e0 [ 49.537775] ? find_held_lock+0x2b/0x80 [ 49.538533] ? do_prlimit+0x310/0x610 [ 49.539275] ? __pfx_do_seccomp+0x10/0x10 [ 49.540080] ? do_raw_spin_unlock+0x53/0x220 [ 49.540879] ? _raw_spin_unlock+0x1e/0x40 [ 49.541663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.542630] ? static_key_count+0x60/0x80 [ 49.543429] prctl_set_seccomp+0x4e/0x70 [ 49.544253] __do_sys_prctl+0xe6c/0x1d70 [ 49.545063] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.545891] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.546858] ? irqentry_exit+0xf3/0x650 [ 49.547620] do_syscall_64+0xbf/0x430 [ 49.548366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.549345] RIP: 0033:0x7f936ed1a5cd [ 49.550059] 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 [ 49.553287] RSP: 002b:00007ffe99805bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.554659] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f936ed1a5cd [ 49.555963] RDX: 00005583a3c03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.557280] RBP: 00007ffe99805c20 R08: 0000000000000000 R09: 00007ffe998052c0 [ 49.558562] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583df7adad0 [ 49.559859] R13: 00007ffe99806050 R14: 00005583df7aebc0 R15: 00005583df7bf780 [ 49.561188] [ 49.561624] irq event stamp: 1773 [ 49.562278] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.563812] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.565355] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 49.566909] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 49.568459] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18666' (ECDSA) to the list of known hosts. 2025/11/18 11:30:35 fuzzer started 2025/11/18 11:30:35 dialing manager at localhost:34383 2025/11/18 11:30:35 checking machine... 2025/11/18 11:30:35 checking revisions... [ 50.505365] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:30:35 testing simple program... [ 50.592702] cgroup: Unknown subsys name 'net' [ 50.649273] cgroup: Unknown subsys name 'cpuset' [ 50.665489] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:30:35 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff8880158e3780 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880158e41d8 RSP=ffff88801826ecb0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880158e4200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f96a2c38900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f96a2c02008 CR3=000000001ca86000 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=0000000000026c01 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe04f3fce8 CR3=000000000d718000 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=b9a08d02f16ff993a647258dbd169126 XMM02=0000000000301f98eff9b2d0a8fce9cb XMM03=00000000003020682c67c8bc2e329bc3 XMM04=1f44082bd8f3604300000000000ae988 XMM05=090f1556b20111b3000000000031f300 XMM06=499c0ef4ddc0e8d20000000000318880 XMM07=e042d86d42eb936e000000000030fff8 XMM08=c29995a2a73933690000000000302068 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000