[ 44.076565] ------------[ cut here ]------------ [ 44.077278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.079000] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.080203] Modules linked in: [ 44.080732] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.082382] Tainted: [W]=WARN [ 44.082866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.084079] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.085049] 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 [ 44.087742] RSP: 0018:ffff888016c37bc0 EFLAGS: 00010286 [ 44.088563] RAX: 0000000000000000 RBX: ffffed1002d86f78 RCX: ffffffff813a4050 [ 44.089623] RDX: ffff8880177f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.090688] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d86f2f [ 44.091755] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.092807] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c37df8 [ 44.093877] FS: 00007ff495623900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.095078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.095967] CR2: 00007ff495b15580 CR3: 000000000b68d000 CR4: 0000000000350ef0 [ 44.097024] Call Trace: [ 44.097442] [ 44.097779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.098535] ? __create_object+0x59/0x80 [ 44.099147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.099974] __vmalloc_noprof+0x59/0x60 [ 44.100599] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.101292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.102066] bpf_prog_alloc+0x39/0x200 [ 44.102678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.103450] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.104169] do_seccomp+0x349/0x25e0 [ 44.104770] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.105514] ? __pfx_do_seccomp+0x10/0x10 [ 44.106146] ? find_held_lock+0x2b/0x80 [ 44.106784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.107581] ? static_key_count+0x60/0x80 [ 44.108201] prctl_set_seccomp+0x4e/0x70 [ 44.108849] __do_sys_prctl+0xe6c/0x1d70 [ 44.109495] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.110173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.110977] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.111787] ? irqentry_exit+0xf3/0x650 [ 44.112382] do_syscall_64+0xbf/0x430 [ 44.113002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.113798] RIP: 0033:0x7ff495b155cd [ 44.114358] 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 [ 44.116964] RSP: 002b:00007ffe6018ea90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.118103] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff495b155cd [ 44.119179] RDX: 000056400a0c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.120241] RBP: 00007ffe6018eaf0 R08: 0000000000000000 R09: 00007ffe6018e190 [ 44.121299] R10: 0000000000000000 R11: 0000000000000246 R12: 000056403da7fad0 [ 44.122376] R13: 00007ffe6018ef20 R14: 000056403da80bc0 R15: 000056403da91780 [ 44.123460] [ 44.123807] irq event stamp: 1803 [ 44.124303] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 44.125573] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 44.126838] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 44.128114] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 44.129370] ---[ end trace 0000000000000000 ]--- [ 47.510609] ------------[ cut here ]------------ [ 47.511562] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.513604] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.515087] Modules linked in: [ 47.515747] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.517743] Tainted: [W]=WARN [ 47.518309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.519802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.520721] 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 [ 47.523923] RSP: 0018:ffff8880178ffbc0 EFLAGS: 00010286 [ 47.524898] RAX: 0000000000000000 RBX: ffffed1002f1ff78 RCX: ffffffff813a4050 [ 47.526206] RDX: ffff888014bcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.527480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ff2f [ 47.528760] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.530059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178ffdf8 [ 47.531380] FS: 00007f81ad889900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.532836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.533905] CR2: 00007ffe6c01fef7 CR3: 000000000de97000 CR4: 0000000000350ef0 [ 47.535214] Call Trace: [ 47.535726] [ 47.536140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.537046] ? __create_object+0x59/0x80 [ 47.537832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.538831] __vmalloc_noprof+0x59/0x60 [ 47.539593] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.540477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.541375] bpf_prog_alloc+0x39/0x200 [ 47.542144] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.543096] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.543994] do_seccomp+0x349/0x25e0 [ 47.544722] ? find_held_lock+0x2b/0x80 [ 47.545504] ? do_prlimit+0x310/0x610 [ 47.546222] ? __pfx_do_seccomp+0x10/0x10 [ 47.547019] ? do_raw_spin_unlock+0x53/0x220 [ 47.547863] ? _raw_spin_unlock+0x1e/0x40 [ 47.548642] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.549608] ? static_key_count+0x60/0x80 [ 47.550370] prctl_set_seccomp+0x4e/0x70 [ 47.551150] __do_sys_prctl+0xe6c/0x1d70 [ 47.551943] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.552813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.553782] ? irqentry_exit+0xf3/0x650 [ 47.554556] do_syscall_64+0xbf/0x430 [ 47.555254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.556205] RIP: 0033:0x7f81add7b5cd [ 47.556915] 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 [ 47.560119] RSP: 002b:00007ffe6c01da50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.561498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81add7b5cd [ 47.562802] RDX: 0000563e1a415e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.564086] RBP: 00007ffe6c01dab0 R08: 0000000000000000 R09: 00007ffe6c01d150 [ 47.565417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e26716ad0 [ 47.566708] R13: 00007ffe6c01dee0 R14: 0000563e26717bc0 R15: 0000563e26728780 [ 47.568024] [ 47.568497] irq event stamp: 1751 [ 47.569110] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 47.570635] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 47.572154] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 47.573705] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 47.575267] ---[ end trace 0000000000000000 ]--- [ 48.368310] ------------[ cut here ]------------ [ 48.369081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.370823] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.372100] Modules linked in: [ 48.372648] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.374360] Tainted: [W]=WARN [ 48.374868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.376137] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.376925] 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 [ 48.379787] RSP: 0018:ffff88801716fbc0 EFLAGS: 00010286 [ 48.380737] RAX: 0000000000000000 RBX: ffffed1002e2df78 RCX: ffffffff813a4050 [ 48.382072] RDX: ffff88801a909bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.383202] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2df2f [ 48.384288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.385364] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801716fdf8 [ 48.386478] FS: 00007f772aac4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.387723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.388846] CR2: 00007f772afb6580 CR3: 000000000d95d000 CR4: 0000000000350ef0 [ 48.390354] Call Trace: [ 48.390779] [ 48.391126] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.391907] ? __create_object+0x59/0x80 [ 48.392589] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.393373] __vmalloc_noprof+0x59/0x60 [ 48.394014] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.394787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.395695] bpf_prog_alloc+0x39/0x200 [ 48.396508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.397522] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.398534] do_seccomp+0x349/0x25e0 [ 48.399275] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.400255] ? __pfx_do_seccomp+0x10/0x10 [ 48.401123] ? find_held_lock+0x2b/0x80 [ 48.401798] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.402652] ? static_key_count+0x60/0x80 [ 48.403298] prctl_set_seccomp+0x4e/0x70 [ 48.403960] __do_sys_prctl+0xe6c/0x1d70 [ 48.404638] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.405327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.406161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.407003] ? irqentry_exit+0xf3/0x650 [ 48.407685] do_syscall_64+0xbf/0x430 [ 48.408280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.409086] RIP: 0033:0x7f772afb65cd [ 48.409704] 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 [ 48.412444] RSP: 002b:00007ffc3a1b3470 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.413594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f772afb65cd [ 48.414706] RDX: 00005582294e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.415811] RBP: 00007ffc3a1b34d0 R08: 0000000000000000 R09: 00007ffc3a1b2b70 [ 48.416900] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582638aab10 [ 48.417996] R13: 00007ffc3a1b3900 R14: 00005582638ab2b0 R15: 00005582638bf6f0 [ 48.419143] [ 48.419553] irq event stamp: 1711 [ 48.420059] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 48.421350] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 48.422680] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 48.423996] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 48.425295] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22325' (ECDSA) to the list of known hosts. 2025/11/17 23:26:46 fuzzer started 2025/11/17 23:26:46 dialing manager at localhost:37895 2025/11/17 23:26:46 checking machine... 2025/11/17 23:26:46 checking revisions... [ 49.404465] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:26:46 testing simple program... [ 49.501527] cgroup: Unknown subsys name 'net' [ 49.559762] cgroup: Unknown subsys name 'cpuset' [ 49.580469] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:26:45 Registers: info registers vcpu 0 RAX=ffffffff86650094 RBX=ffff8880100a3780 RCX=ffffffff817d9976 RDX=1ffff11002014835 RSI=0000000000000008 RDI=0000000000000100 RBP=ffffffff85c0c110 RSP=ffff88806ce08f68 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000100 R13=0000000000000009 R14=0000000000000000 R15=0000000000000009 RIP=ffffffff813bf6e8 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 00007f81ad889900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6c017000 CR3=000000001ff69000 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=563412feff00545000000000000080fe 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=000000000002b01f 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=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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f81ad81e000 CR3=000000000e223000 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=2929cf77612b97b2204b14b6db2a5efe XMM02=0000000000305d40eff9b2d0a8fce9cb XMM03=0000000000305e102c67c8bc2e329bc3 XMM04=e49c49e5af25c04b00000000000ae988 XMM05=14648eaa1277bab10000000000320100 XMM06=817b8945e9d50373000000000031ff88 XMM07=e042d86d42eb936e0000000000311548 XMM08=dad09f80d31973de0000000000305e10 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000