[ 39.016849] ------------[ cut here ]------------ [ 39.017822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.020268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.021791] Modules linked in: [ 39.022433] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.024431] Tainted: [W]=WARN [ 39.024981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.026459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.027328] 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 [ 39.030538] RSP: 0018:ffff8880169f7bc0 EFLAGS: 00010286 [ 39.031526] RAX: 0000000000000000 RBX: ffffed1002d3ef78 RCX: ffffffff813a4050 [ 39.032829] RDX: ffff888015c30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.034115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3ef2f [ 39.035384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.036689] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169f7df8 [ 39.037973] FS: 00007f10c88e1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.039427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.040497] CR2: 00007f10c8dd3580 CR3: 000000000e3cb000 CR4: 0000000000350ef0 [ 39.041796] Call Trace: [ 39.042261] [ 39.042715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.043623] ? __create_object+0x59/0x80 [ 39.044443] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.045424] __vmalloc_noprof+0x59/0x60 [ 39.046150] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.047031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047980] bpf_prog_alloc+0x39/0x200 [ 39.048739] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049673] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.050581] do_seccomp+0x349/0x25e0 [ 39.051269] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.052189] ? __pfx_do_seccomp+0x10/0x10 [ 39.052997] ? find_held_lock+0x2b/0x80 [ 39.053773] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.054749] ? static_key_count+0x60/0x80 [ 39.055567] prctl_set_seccomp+0x4e/0x70 [ 39.056322] __do_sys_prctl+0xe6c/0x1d70 [ 39.057122] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.057990] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.058975] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.059965] ? irqentry_exit+0xf3/0x650 [ 39.060741] do_syscall_64+0xbf/0x430 [ 39.061475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.062416] RIP: 0033:0x7f10c8dd35cd [ 39.063077] 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 [ 39.066239] RSP: 002b:00007ffdb6c8e650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.067575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10c8dd35cd [ 39.068893] RDX: 000055c0ce05ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.070190] RBP: 00007ffdb6c8e6b0 R08: 0000000000000000 R09: 00007ffdb6c8dd50 [ 39.071484] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c0eadc2ad0 [ 39.072780] R13: 00007ffdb6c8eae0 R14: 000055c0eadc3bc0 R15: 000055c0eadd4780 [ 39.074083] [ 39.074581] irq event stamp: 1763 [ 39.075185] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 39.076721] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 39.078255] softirqs last enabled at (1328): [] handle_softirqs+0x50c/0x770 [ 39.079802] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 39.081337] ---[ end trace 0000000000000000 ]--- [ 42.336058] ------------[ cut here ]------------ [ 42.336853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.338579] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.339810] Modules linked in: [ 42.340299] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.341954] Tainted: [W]=WARN [ 42.342456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.343685] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.344458] 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 [ 42.347092] RSP: 0018:ffff8880164f7bc0 EFLAGS: 00010286 [ 42.347926] RAX: 0000000000000000 RBX: ffffed1002c9ef78 RCX: ffffffff813a4050 [ 42.348997] RDX: ffff888015cf0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.350066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9ef2f [ 42.351127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.352204] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164f7df8 [ 42.353293] FS: 00007f81474e2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.354502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.355390] CR2: 00007f81479d4580 CR3: 0000000020dd2000 CR4: 0000000000350ef0 [ 42.356481] Call Trace: [ 42.356870] [ 42.357208] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.357960] ? __create_object+0x59/0x80 [ 42.358613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.359432] __vmalloc_noprof+0x59/0x60 [ 42.360036] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.360759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.361547] bpf_prog_alloc+0x39/0x200 [ 42.362135] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.362909] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.363673] do_seccomp+0x349/0x25e0 [ 42.364265] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.365022] ? __pfx_do_seccomp+0x10/0x10 [ 42.365685] ? find_held_lock+0x2b/0x80 [ 42.366285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.367101] ? static_key_count+0x60/0x80 [ 42.367794] prctl_set_seccomp+0x4e/0x70 [ 42.368443] __do_sys_prctl+0xe6c/0x1d70 [ 42.369063] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.369781] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.370585] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.371395] ? irqentry_exit+0xf3/0x650 [ 42.372016] do_syscall_64+0xbf/0x430 [ 42.372641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.373433] RIP: 0033:0x7f81479d45cd [ 42.373979] 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 [ 42.376649] RSP: 002b:00007ffeb25da580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.377783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81479d45cd [ 42.378861] RDX: 000055b5f298ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.379948] RBP: 00007ffeb25da5e0 R08: 0000000000000000 R09: 00007ffeb25d9c80 [ 42.381018] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6169e62b0 [ 42.382088] R13: 00007ffeb25daa10 R14: 000055b6169e8d20 R15: 000055b6169fa8d0 [ 42.383186] [ 42.383575] irq event stamp: 1687 [ 42.384096] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 42.385383] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 42.386648] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 42.387957] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 42.389215] ---[ end trace 0000000000000000 ]--- [ 43.040982] ------------[ cut here ]------------ [ 43.041923] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.043938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.045423] Modules linked in: [ 43.046015] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.047997] Tainted: [W]=WARN [ 43.048602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.050068] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.050973] 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 [ 43.054113] RSP: 0018:ffff888016bdfbc0 EFLAGS: 00010286 [ 43.055107] RAX: 0000000000000000 RBX: ffffed1002d7bf78 RCX: ffffffff813a4050 [ 43.056396] RDX: ffff8880178b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.057664] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7bf2f [ 43.058938] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.060214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bdfdf8 [ 43.061494] FS: 00007fa9e0af1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.062919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.063987] CR2: 00007fa9e0fe3580 CR3: 000000000ddee000 CR4: 0000000000350ef0 [ 43.065267] Call Trace: [ 43.065775] [ 43.066183] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.067073] ? __create_object+0x59/0x80 [ 43.067870] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.068833] __vmalloc_noprof+0x59/0x60 [ 43.069587] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.070455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.071383] bpf_prog_alloc+0x39/0x200 [ 43.072086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.073016] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.073915] do_seccomp+0x349/0x25e0 [ 43.074624] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.075513] ? __pfx_do_seccomp+0x10/0x10 [ 43.076275] ? find_held_lock+0x2b/0x80 [ 43.077039] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.077979] ? static_key_count+0x60/0x80 [ 43.078797] prctl_set_seccomp+0x4e/0x70 [ 43.079571] __do_sys_prctl+0xe6c/0x1d70 [ 43.080324] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.081179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.082138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.083101] ? irqentry_exit+0xf3/0x650 [ 43.083871] do_syscall_64+0xbf/0x430 [ 43.084609] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.085556] RIP: 0033:0x7fa9e0fe35cd [ 43.086213] 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 [ 43.089380] RSP: 002b:00007ffe2fb28ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.090747] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9e0fe35cd [ 43.092033] RDX: 00005602bbdf6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.093175] RBP: 00007ffe2fb28f50 R08: 0000000000000000 R09: 00007ffe2fb285f0 [ 43.094058] R10: 0000000000000000 R11: 0000000000000246 R12: 00005602d1f7bad0 [ 43.094941] R13: 00007ffe2fb29380 R14: 00005602d1f7cbc0 R15: 00005602d1f8d780 [ 43.095846] [ 43.096140] irq event stamp: 1787 [ 43.096585] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 43.097637] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 43.098684] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 43.099760] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 43.100801] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61938' (ECDSA) to the list of known hosts. 2025/11/17 13:23:37 fuzzer started 2025/11/17 13:23:38 dialing manager at localhost:37895 2025/11/17 13:23:38 checking machine... 2025/11/17 13:23:38 checking revisions... [ 44.107806] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:23:38 testing simple program... [ 44.202573] cgroup: Unknown subsys name 'net' [ 44.259077] cgroup: Unknown subsys name 'cpuset' [ 44.304044] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:23:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=fffffbfff0b82260 RCX=ffff88806ce08bcc RDX=ffff888013ab3780 RSI=0000000000000000 RDI=0000000000000000 RBP=1ffffffff0b82250 RSP=ffff88806ce08c08 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=000000000001383a R13=ffff88806ce08c70 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81751734 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 00007f75fecf2900 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=00007f75fe409068 CR3=000000000df20000 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=4438088e47696ab4cd4546b044bd3b02 XMM02=eff9b2d0a8fce9cb0000000000300d80 XMM03=2c67c8bc2e329bc30000000000300ea8 XMM04=aac7be4d440d749100000000000ae988 XMM05=f5058405b8cc3cfe0000000000320668 XMM06=090f1556b20111b3000000000031f500 XMM07=fb795ef6d6577056000000000030f008 XMM08=2c67c8bc2e329bc30000000000300ea8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff869d92c8 RBX=0000000000000001 RCX=ffffffff81001489 RDX=0000000000000000 RSI=ffffffff869d927a RDI=ffffffff86691030 RBP=ffff88806cf089d8 RSP=ffff88806cf088f8 R8 =ffffffff869d927a R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806cf089e0 R13=ffff88806cf089c8 R14=000000000000000d R15=dffffc0000000000 RIP=ffffffff8135daed 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f81474e2900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f814759e44c CR3=0000000020d0c000 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=6720646572637465733a4d41503d706f 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