[ 43.954211] ------------[ cut here ]------------ [ 43.954974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.956637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.957853] Modules linked in: [ 43.958338] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.959985] Tainted: [W]=WARN [ 43.960468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.961681] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.962433] 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 [ 43.965045] RSP: 0018:ffff8880187b7bc0 EFLAGS: 00010286 [ 43.965853] RAX: 0000000000000000 RBX: ffffed10030f6f78 RCX: ffffffff813a4050 [ 43.966907] RDX: ffff888015eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.967975] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f6f2f [ 43.969038] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.970097] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187b7df8 [ 43.971163] FS: 00007f0aba9c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.972408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.973252] CR2: 00007ffdf3775ef7 CR3: 000000000d045000 CR4: 0000000000350ef0 [ 43.974315] Call Trace: [ 43.974727] [ 43.975069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.975818] ? __create_object+0x59/0x80 [ 43.976457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.977221] __vmalloc_noprof+0x59/0x60 [ 43.977846] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.978572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.979312] bpf_prog_alloc+0x39/0x200 [ 43.979909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.980670] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.981379] do_seccomp+0x349/0x25e0 [ 43.981979] ? find_held_lock+0x2b/0x80 [ 43.982604] ? do_prlimit+0x310/0x610 [ 43.983186] ? __pfx_do_seccomp+0x10/0x10 [ 43.983847] ? do_raw_spin_unlock+0x53/0x220 [ 43.984532] ? _raw_spin_unlock+0x1e/0x40 [ 43.985137] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.985949] ? static_key_count+0x60/0x80 [ 43.986608] prctl_set_seccomp+0x4e/0x70 [ 43.987206] __do_sys_prctl+0xe6c/0x1d70 [ 43.987866] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.988581] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.989337] ? irqentry_exit+0xf3/0x650 [ 43.989982] do_syscall_64+0xbf/0x430 [ 43.990600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.991428] RIP: 0033:0x7f0abaeb95cd [ 43.991976] 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 [ 43.994588] RSP: 002b:00007ffdf3773770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.995724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0abaeb95cd [ 43.996775] RDX: 000055bbb116be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.997837] RBP: 00007ffdf37737d0 R08: 0000000000000000 R09: 00007ffdf3772e70 [ 43.998893] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbd3b44ad0 [ 43.999976] R13: 00007ffdf3773c00 R14: 000055bbd3b45bc0 R15: 000055bbd3b56780 [ 44.001058] [ 44.001436] irq event stamp: 1721 [ 44.001933] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 44.003191] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 44.004466] softirqs last enabled at (1360): [] handle_softirqs+0x50c/0x770 [ 44.005739] softirqs last disabled at (1345): [] __irq_exit_rcu+0xc4/0x100 [ 44.006987] ---[ end trace 0000000000000000 ]--- [ 47.424494] ------------[ cut here ]------------ [ 47.425639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.428217] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.430105] Modules linked in: [ 47.430912] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.433425] Tainted: [W]=WARN [ 47.434112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.435951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.437099] 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 [ 47.441028] RSP: 0018:ffff88801875fbc0 EFLAGS: 00010286 [ 47.442282] RAX: 0000000000000000 RBX: ffffed10030ebf78 RCX: ffffffff813a4050 [ 47.443925] RDX: ffff88801428d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.445198] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030ebf2f [ 47.446467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.447757] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801875fdf8 [ 47.449034] FS: 00007f4156750900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.450447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.451501] CR2: 00007ffc6449aef7 CR3: 000000000dfb1000 CR4: 0000000000350ef0 [ 47.452778] Call Trace: [ 47.453234] [ 47.453685] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.454559] ? __create_object+0x59/0x80 [ 47.455305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.456268] __vmalloc_noprof+0x59/0x60 [ 47.457019] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.457872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.458781] bpf_prog_alloc+0x39/0x200 [ 47.459530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.460449] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.461286] do_seccomp+0x349/0x25e0 [ 47.461993] ? find_held_lock+0x2b/0x80 [ 47.462740] ? do_prlimit+0x310/0x610 [ 47.463496] ? __pfx_do_seccomp+0x10/0x10 [ 47.464222] ? do_raw_spin_unlock+0x53/0x220 [ 47.465038] ? _raw_spin_unlock+0x1e/0x40 [ 47.465824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.466782] ? static_key_count+0x60/0x80 [ 47.467588] prctl_set_seccomp+0x4e/0x70 [ 47.468308] __do_sys_prctl+0xe6c/0x1d70 [ 47.469083] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.469922] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.470885] ? irqentry_exit+0xf3/0x650 [ 47.471658] do_syscall_64+0xbf/0x430 [ 47.472335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.473274] RIP: 0033:0x7f4156c425cd [ 47.473974] 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 [ 47.477147] RSP: 002b:00007ffc64499d60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.478495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4156c425cd [ 47.479782] RDX: 0000557e2de28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.480891] RBP: 00007ffc64499dc0 R08: 0000000000000000 R09: 00007ffc64499460 [ 47.481956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e6a220b10 [ 47.483018] R13: 00007ffc6449a1f0 R14: 0000557e6a2212b0 R15: 0000557e6a2356f0 [ 47.484114] [ 47.484493] irq event stamp: 1773 [ 47.485000] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 47.486260] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 47.487533] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 47.488821] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 47.490082] ---[ end trace 0000000000000000 ]--- [ 48.314094] ------------[ cut here ]------------ [ 48.315162] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.317368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.319083] Modules linked in: [ 48.319807] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.322014] Tainted: [W]=WARN [ 48.323020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.324652] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.325653] 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 [ 48.329349] RSP: 0018:ffff88801600fbc0 EFLAGS: 00010286 [ 48.330728] RAX: 0000000000000000 RBX: ffffed1002c01f78 RCX: ffffffff813a4050 [ 48.332309] RDX: ffff88801bfe1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.333721] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c01f2f [ 48.335129] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.336549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801600fdf8 [ 48.337950] FS: 00007f11e7065900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.339537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.340707] CR2: 00007f11e7557580 CR3: 000000001f9d5000 CR4: 0000000000350ef0 [ 48.342094] Call Trace: [ 48.342649] [ 48.343095] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.344078] ? __create_object+0x59/0x80 [ 48.344932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.345972] __vmalloc_noprof+0x59/0x60 [ 48.346808] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.347767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.348779] bpf_prog_alloc+0x39/0x200 [ 48.349590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.350598] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.351588] do_seccomp+0x349/0x25e0 [ 48.352318] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.353292] ? __pfx_do_seccomp+0x10/0x10 [ 48.354133] ? find_held_lock+0x2b/0x80 [ 48.354955] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.356016] ? static_key_count+0x60/0x80 [ 48.356891] prctl_set_seccomp+0x4e/0x70 [ 48.357738] __do_sys_prctl+0xe6c/0x1d70 [ 48.358596] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.359551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.360605] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.361672] ? irqentry_exit+0xf3/0x650 [ 48.362509] do_syscall_64+0xbf/0x430 [ 48.363255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.364367] RIP: 0033:0x7f11e75575cd [ 48.365122] 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 [ 48.368535] RSP: 002b:00007ffe0231a6d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.370008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11e75575cd [ 48.371409] RDX: 0000563544e70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.372788] RBP: 00007ffe0231a730 R08: 0000000000000000 R09: 00007ffe02319dd0 [ 48.374168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563580513bf0 [ 48.375552] R13: 00007ffe0231ab60 R14: 000056358051d380 R15: 0000563580528460 [ 48.376948] [ 48.377434] irq event stamp: 1779 [ 48.378086] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 48.379716] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 48.381070] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 48.382434] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 48.383786] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24344' (ECDSA) to the list of known hosts. 2025/11/18 17:51:32 fuzzer started 2025/11/18 17:51:33 dialing manager at localhost:34383 2025/11/18 17:51:33 checking machine... 2025/11/18 17:51:33 checking revisions... [ 49.311754] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:51:33 testing simple program... [ 49.407819] cgroup: Unknown subsys name 'net' [ 49.484227] cgroup: Unknown subsys name 'cpuset' [ 49.500201] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:51:32 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff81b5049a RDI=ffffed100d9c7088 RBP=ffff88806ce38440 RSP=ffff888009627a70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000008 R11=0000000000000001 R12=0000000000000000 R13=0000000000000001 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa42c092000 CR3=000000001c7e7000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026285 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe870cb2c8 CR3=000000000b9ad000 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=31353a373120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732032333a3135 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323037 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000