[ 44.028581] ------------[ cut here ]------------ [ 44.029541] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.031588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.033084] Modules linked in: [ 44.033672] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.035684] Tainted: [W]=WARN [ 44.036287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.037761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.038684] 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 [ 44.041894] RSP: 0018:ffff888019ec7bc0 EFLAGS: 00010286 [ 44.042856] RAX: 0000000000000000 RBX: ffffed10033d8f78 RCX: ffffffff813a4050 [ 44.044128] RDX: ffff888016698000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.045445] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d8f2f [ 44.046723] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.047993] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ec7df8 [ 44.049305] FS: 00007fce3634f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.050729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.051777] CR2: 00007ffc29a61ef8 CR3: 000000000d8de000 CR4: 0000000000350ef0 [ 44.053070] Call Trace: [ 44.053535] [ 44.053985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.054820] ? __create_object+0x59/0x80 [ 44.055583] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.056603] __vmalloc_noprof+0x59/0x60 [ 44.057384] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.058254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.059275] bpf_prog_alloc+0x39/0x200 [ 44.060020] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.060980] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.061838] do_seccomp+0x349/0x25e0 [ 44.062563] ? find_held_lock+0x2b/0x80 [ 44.063312] ? do_prlimit+0x310/0x610 [ 44.064062] ? __pfx_do_seccomp+0x10/0x10 [ 44.064832] ? do_raw_spin_unlock+0x53/0x220 [ 44.065659] ? _raw_spin_unlock+0x1e/0x40 [ 44.066455] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.067402] ? static_key_count+0x60/0x80 [ 44.068183] prctl_set_seccomp+0x4e/0x70 [ 44.068987] __do_sys_prctl+0xe6c/0x1d70 [ 44.069743] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.070587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.071541] ? irqentry_exit+0xf3/0x650 [ 44.072291] do_syscall_64+0xbf/0x430 [ 44.073068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.074034] RIP: 0033:0x7fce368415cd [ 44.074694] 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 [ 44.077869] RSP: 002b:00007ffc29a5fdd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.079275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce368415cd [ 44.080566] RDX: 0000562735b6fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.081858] RBP: 00007ffc29a5fe30 R08: 0000000000000000 R09: 00007ffc29a5f4d0 [ 44.083121] R10: 0000000000000000 R11: 0000000000000246 R12: 000056276b7a8bf0 [ 44.084385] R13: 00007ffc29a60260 R14: 000056276b7b2380 R15: 000056276b7bd460 [ 44.085714] [ 44.086166] irq event stamp: 1731 [ 44.086777] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.088276] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 44.089821] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 44.091343] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 44.092891] ---[ end trace 0000000000000000 ]--- [ 46.963855] ------------[ cut here ]------------ [ 46.964772] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.966835] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.968317] Modules linked in: [ 46.968926] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.971013] Tainted: [W]=WARN [ 46.971577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.973060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.973974] 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 [ 46.977140] RSP: 0018:ffff888016ce7bc0 EFLAGS: 00010286 [ 46.978123] RAX: 0000000000000000 RBX: ffffed1002d9cf78 RCX: ffffffff813a4050 [ 46.979418] RDX: ffff8880166a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.980707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9cf2f [ 46.982008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.983290] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ce7df8 [ 46.984595] FS: 00007f0a5cf32900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.986032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.987105] CR2: 00007f0a5d424580 CR3: 000000000e690000 CR4: 0000000000350ef0 [ 46.988406] Call Trace: [ 46.988889] [ 46.989359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.990258] ? __create_object+0x59/0x80 [ 46.991056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.992041] __vmalloc_noprof+0x59/0x60 [ 46.992774] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.993654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.994575] bpf_prog_alloc+0x39/0x200 [ 46.995334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.996280] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.997197] do_seccomp+0x349/0x25e0 [ 46.997880] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.998799] ? __pfx_do_seccomp+0x10/0x10 [ 46.999582] ? find_held_lock+0x2b/0x80 [ 47.000347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.001318] ? static_key_count+0x60/0x80 [ 47.002141] prctl_set_seccomp+0x4e/0x70 [ 47.002876] __do_sys_prctl+0xe6c/0x1d70 [ 47.003670] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.004552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.005556] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.006533] ? irqentry_exit+0xf3/0x650 [ 47.007317] do_syscall_64+0xbf/0x430 [ 47.008057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.009018] RIP: 0033:0x7f0a5d4245cd [ 47.009683] 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 [ 47.012857] RSP: 002b:00007fff975c9b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.014236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a5d4245cd [ 47.015518] RDX: 0000558746c34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.016819] RBP: 00007fff975c9ba0 R08: 0000000000000000 R09: 00007fff975c9240 [ 47.018112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558755cbfad0 [ 47.019397] R13: 00007fff975c9fd0 R14: 0000558755cc0bc0 R15: 0000558755cd1780 [ 47.020722] [ 47.021193] irq event stamp: 1761 [ 47.021808] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 47.023373] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 47.024953] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 47.026488] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 47.028007] ---[ end trace 0000000000000000 ]--- [ 47.839624] ------------[ cut here ]------------ [ 47.840392] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.842121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.843348] Modules linked in: [ 47.843839] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.845484] Tainted: [W]=WARN [ 47.845979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.847196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.847912] 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 [ 47.850567] RSP: 0018:ffff888016d27bc0 EFLAGS: 00010286 [ 47.851377] RAX: 0000000000000000 RBX: ffffed1002da4f78 RCX: ffffffff813a4050 [ 47.852449] RDX: ffff888016491bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.853530] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da4f2f [ 47.854602] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.855674] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d27df8 [ 47.856755] FS: 00007f971567f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.857962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.858806] CR2: 00007fff6c5cfef8 CR3: 000000000e40c000 CR4: 0000000000350ef0 [ 47.859876] Call Trace: [ 47.860292] [ 47.860644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.861377] ? __create_object+0x59/0x80 [ 47.862029] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.862795] __vmalloc_noprof+0x59/0x60 [ 47.863423] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.864142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.864897] bpf_prog_alloc+0x39/0x200 [ 47.865516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.866292] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.867046] do_seccomp+0x349/0x25e0 [ 47.867610] ? find_held_lock+0x2b/0x80 [ 47.868230] ? do_prlimit+0x310/0x610 [ 47.868828] ? __pfx_do_seccomp+0x10/0x10 [ 47.869495] ? do_raw_spin_unlock+0x53/0x220 [ 47.870182] ? _raw_spin_unlock+0x1e/0x40 [ 47.870796] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.871618] ? static_key_count+0x60/0x80 [ 47.872301] prctl_set_seccomp+0x4e/0x70 [ 47.872916] __do_sys_prctl+0xe6c/0x1d70 [ 47.873563] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.874275] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.875086] ? irqentry_exit+0xf3/0x650 [ 47.875677] do_syscall_64+0xbf/0x430 [ 47.876303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.877101] RIP: 0033:0x7f9715b715cd [ 47.877652] 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 [ 47.880307] RSP: 002b:00007fff6c5ce150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.881457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9715b715cd [ 47.882522] RDX: 000055f171c4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.883600] RBP: 00007fff6c5ce1b0 R08: 0000000000000000 R09: 00007fff6c5cd850 [ 47.884684] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1ae780ad0 [ 47.885754] R13: 00007fff6c5ce5e0 R14: 000055f1ae781bc0 R15: 000055f1ae792780 [ 47.886843] [ 47.887230] irq event stamp: 1753 [ 47.887736] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.889027] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.890294] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 47.891582] softirqs last disabled at (1565): [] __irq_exit_rcu+0xc4/0x100 [ 47.892881] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16709' (ECDSA) to the list of known hosts. 2025/11/17 12:12:44 fuzzer started 2025/11/17 12:12:45 dialing manager at localhost:37895 2025/11/17 12:12:45 checking machine... 2025/11/17 12:12:45 checking revisions... [ 48.800349] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:12:45 testing simple program... [ 48.879732] cgroup: Unknown subsys name 'net' [ 48.939167] cgroup: Unknown subsys name 'cpuset' [ 48.951977] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:12:44 Registers: info registers vcpu 0 RAX=ffffc90000660000 RBX=ffff88800a4e0c80 RCX=1ffff1100149c25e RDX=1ffff1100149c1d6 RSI=0000000000000004 RDI=ffff8880095f7990 RBP=1ffff110012bef53 RSP=ffff8880095f7a20 R8 =0000000000000001 R9 =ffffed10012bef32 R10=0000000000000003 R11=0000000000000001 R12=ffff88800a4e0e98 R13=000000000000356e R14=ffff88800a4e0000 R15=ffff88800a4e0c80 RIP=ffffffff83623578 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0a5d4e9618 CR3=000000001f630000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021b19 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4f66be38 CR3=000000000d99f000 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=7f9d2c9135afc1bf0f4a4aa71eb8b7d9 XMM02=ec2efd57dc4c00df0000000000302cb8 XMM03=b530dc9d3c70e8820000000000302d88 XMM04=80cb61238b54309e00000000000ae988 XMM05=a6239fb67088d1fc0000000000320a20 XMM06=3e829fc8c8edc990000000000031fac0 XMM07=e042d86d42eb936e000000000030f930 XMM08=b530dc9d3c70e8820000000000302d88 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000