[ 46.308889] ------------[ cut here ]------------ [ 46.309852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.311917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.313391] Modules linked in: [ 46.313991] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.316037] Tainted: [W]=WARN [ 46.316607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.318282] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.319232] 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 [ 46.322411] RSP: 0018:ffff8880164cfbc0 EFLAGS: 00010286 [ 46.323407] RAX: 0000000000000000 RBX: ffffed1002c99f78 RCX: ffffffff813a4050 [ 46.324709] RDX: ffff888016579bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.325993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c99f2f [ 46.327307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.328611] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164cfdf8 [ 46.329913] FS: 00007f7db8c72900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.331366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.332427] CR2: 00007f7db9164580 CR3: 000000000c0f2000 CR4: 0000000000350ef0 [ 46.333718] Call Trace: [ 46.334229] [ 46.334652] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.335579] ? __create_object+0x59/0x80 [ 46.336377] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.337366] __vmalloc_noprof+0x59/0x60 [ 46.338135] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.338973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.339924] bpf_prog_alloc+0x39/0x200 [ 46.340669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.341613] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.342532] do_seccomp+0x349/0x25e0 [ 46.343268] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.344200] ? __pfx_do_seccomp+0x10/0x10 [ 46.344956] ? find_held_lock+0x2b/0x80 [ 46.345720] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.346698] ? static_key_count+0x60/0x80 [ 46.347507] prctl_set_seccomp+0x4e/0x70 [ 46.348300] __do_sys_prctl+0xe6c/0x1d70 [ 46.349088] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.349918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.350914] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.351903] ? irqentry_exit+0xf3/0x650 [ 46.352686] do_syscall_64+0xbf/0x430 [ 46.353426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.354396] RIP: 0033:0x7f7db91645cd [ 46.355121] 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 [ 46.358313] RSP: 002b:00007fff013ed730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.359694] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7db91645cd [ 46.360983] RDX: 000055d67611ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.362300] RBP: 00007fff013ed790 R08: 0000000000000000 R09: 00007fff013ece30 [ 46.363632] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6a753e240 [ 46.364930] R13: 00007fff013edbc0 R14: 000055d6a753dbf0 R15: 000055d6a75524d0 [ 46.366233] [ 46.366661] irq event stamp: 1743 [ 46.367327] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.368859] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.370387] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 46.371975] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 46.373518] ---[ end trace 0000000000000000 ]--- [ 49.862308] ------------[ cut here ]------------ [ 49.863209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.865272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.866669] Modules linked in: [ 49.867289] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.869423] Tainted: [W]=WARN [ 49.869957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.871439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.872328] 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 [ 49.875423] RSP: 0018:ffff88801685fbc0 EFLAGS: 00010286 [ 49.876381] RAX: 0000000000000000 RBX: ffffed1002d0bf78 RCX: ffffffff813a4050 [ 49.877623] RDX: ffff8880162f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.878890] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0bf2f [ 49.880144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.881366] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801685fdf8 [ 49.882633] FS: 00007f903c59d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.884045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.885077] CR2: 00007f903cb034a6 CR3: 000000001f9b5000 CR4: 0000000000350ef0 [ 49.886321] Call Trace: [ 49.886787] [ 49.887218] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.888070] ? __create_object+0x59/0x80 [ 49.888783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.889700] __vmalloc_noprof+0x59/0x60 [ 49.890458] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.891302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.892189] bpf_prog_alloc+0x39/0x200 [ 49.892870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.893761] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.894627] do_seccomp+0x349/0x25e0 [ 49.895329] ? find_held_lock+0x2b/0x80 [ 49.896065] ? do_prlimit+0x310/0x610 [ 49.896738] ? __pfx_do_seccomp+0x10/0x10 [ 49.897491] ? do_raw_spin_unlock+0x53/0x220 [ 49.898306] ? _raw_spin_unlock+0x1e/0x40 [ 49.899065] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.899958] ? static_key_count+0x60/0x80 [ 49.900731] prctl_set_seccomp+0x4e/0x70 [ 49.901601] __do_sys_prctl+0xe6c/0x1d70 [ 49.902377] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.903234] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.904181] ? irqentry_exit+0xf3/0x650 [ 49.904883] do_syscall_64+0xbf/0x430 [ 49.905599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.906539] RIP: 0033:0x7f903ca8f5cd [ 49.907245] 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 [ 49.910373] RSP: 002b:00007ffdac066150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.911735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f903ca8f5cd [ 49.913024] RDX: 000055d427f7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.914303] RBP: 00007ffdac0661b0 R08: 0000000000000000 R09: 00007ffdac065850 [ 49.915580] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d450bbaad0 [ 49.916844] R13: 00007ffdac0665e0 R14: 000055d450bbbbc0 R15: 000055d450bcc780 [ 49.918135] [ 49.918548] irq event stamp: 1807 [ 49.919190] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.920695] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.922185] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 49.923714] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 49.925214] ---[ end trace 0000000000000000 ]--- [ 50.892125] ------------[ cut here ]------------ [ 50.893072] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.895148] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.896639] Modules linked in: [ 50.897285] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.899279] Tainted: [W]=WARN [ 50.899828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.901275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.902187] 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 [ 50.905346] RSP: 0018:ffff8880174f7bc0 EFLAGS: 00010286 [ 50.906329] RAX: 0000000000000000 RBX: ffffed1002e9ef78 RCX: ffffffff813a4050 [ 50.907605] RDX: ffff88801658d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.908875] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9ef2f [ 50.910151] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.911460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174f7df8 [ 50.912752] FS: 00007f32d2495900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.914170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.915240] CR2: 00007f32d2987580 CR3: 000000000e22f000 CR4: 0000000000350ef0 [ 50.916517] Call Trace: [ 50.916986] [ 50.917438] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.918348] ? __create_object+0x59/0x80 [ 50.919151] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.920130] __vmalloc_noprof+0x59/0x60 [ 50.920852] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.921731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.922675] bpf_prog_alloc+0x39/0x200 [ 50.923429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.924368] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.925276] do_seccomp+0x349/0x25e0 [ 50.925952] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.926878] ? __pfx_do_seccomp+0x10/0x10 [ 50.927666] ? find_held_lock+0x2b/0x80 [ 50.928449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.929424] ? static_key_count+0x60/0x80 [ 50.930226] prctl_set_seccomp+0x4e/0x70 [ 50.930975] __do_sys_prctl+0xe6c/0x1d70 [ 50.931773] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.932639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.933614] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.934592] ? irqentry_exit+0xf3/0x650 [ 50.935377] do_syscall_64+0xbf/0x430 [ 50.936121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.937082] RIP: 0033:0x7f32d29875cd [ 50.937757] 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 [ 50.940926] RSP: 002b:00007ffc6c0a0580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.942287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32d29875cd [ 50.943595] RDX: 000055dba1108e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.944880] RBP: 00007ffc6c0a05e0 R08: 0000000000000000 R09: 00007ffc6c09fc80 [ 50.946159] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dbd73a6ad0 [ 50.947443] R13: 00007ffc6c0a0a10 R14: 000055dbd73a7bc0 R15: 000055dbd73b8780 [ 50.948741] [ 50.949225] irq event stamp: 1797 [ 50.949836] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.951365] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.952886] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 50.954432] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 50.955948] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21115' (ECDSA) to the list of known hosts. 2025/11/17 10:22:01 fuzzer started 2025/11/17 10:22:01 dialing manager at localhost:37895 2025/11/17 10:22:01 checking machine... 2025/11/17 10:22:01 checking revisions... [ 51.934733] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:22:02 testing simple program... [ 52.026297] cgroup: Unknown subsys name 'net' [ 52.118930] cgroup: Unknown subsys name 'cpuset' [ 52.144661] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:22:01 Registers: info registers vcpu 0 RAX=ffff88800944cc80 RBX=ffff888017390780 RCX=ffffffff815d6ab0 RDX=ffffffff81ab3f30 RSI=0000000000000008 RDI=ffff888016bb0f00 RBP=ffff888009627c30 RSP=ffff888009627bf0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffffea00005ce400 R13=ffff888009627cb8 R14=ffffffff815d6b03 R15=0000000000000003 RIP=ffffffff81ab3f81 RFL=00000286 [--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e8cf12008 CR3=000000000d4ef000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=3a7bc35063b432ed00000000000ae988 XMM05=36d3ecde82cd744a0000000000323310 XMM06=16186d1d92fec1fe0000000000321948 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88801b19e638 RCX=ffffffff8433fbb6 RDX=ffff888016938000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88800b2be000 RSP=ffff88801675f578 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801b19e5e8 R13=0000000000000000 R14=ffff88800dd9c280 R15=0000000000000001 RIP=ffffffff81751c70 RFL=00000202 [-------] 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 00007f903c59d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdac05eff8 CR3=000000001f8ba000 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