[ 47.018295] ------------[ cut here ]------------ [ 47.019234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.021246] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.022686] Modules linked in: [ 47.023300] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.025335] Tainted: [W]=WARN [ 47.025935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.027400] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.028330] 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 [ 47.031481] RSP: 0018:ffff888016b77bc0 EFLAGS: 00010286 [ 47.032476] RAX: 0000000000000000 RBX: ffffed1002d6ef78 RCX: ffffffff813a4050 [ 47.033758] RDX: ffff8880195d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.035035] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ef2f [ 47.036319] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.037601] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b77df8 [ 47.038886] FS: 00007f78de299900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.040334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.041396] CR2: 00007ffc01f18ef8 CR3: 000000000cce7000 CR4: 0000000000350ef0 [ 47.042725] Call Trace: [ 47.043247] [ 47.043657] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.044555] ? __create_object+0x59/0x80 [ 47.045345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.046326] __vmalloc_noprof+0x59/0x60 [ 47.047080] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.047947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.048894] bpf_prog_alloc+0x39/0x200 [ 47.049579] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.050509] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.051395] do_seccomp+0x349/0x25e0 [ 47.052119] ? find_held_lock+0x2b/0x80 [ 47.052910] ? do_prlimit+0x310/0x610 [ 47.053611] ? __pfx_do_seccomp+0x10/0x10 [ 47.054413] ? do_raw_spin_unlock+0x53/0x220 [ 47.055244] ? _raw_spin_unlock+0x1e/0x40 [ 47.056028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.057002] ? static_key_count+0x60/0x80 [ 47.057766] prctl_set_seccomp+0x4e/0x70 [ 47.058546] __do_sys_prctl+0xe6c/0x1d70 [ 47.059339] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.060206] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.061203] ? irqentry_exit+0xf3/0x650 [ 47.061976] do_syscall_64+0xbf/0x430 [ 47.062677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.063626] RIP: 0033:0x7f78de78b5cd [ 47.064337] 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 [ 47.067533] RSP: 002b:00007ffc01f16440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.068914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78de78b5cd [ 47.070192] RDX: 00005634ea9dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.071466] RBP: 00007ffc01f164a0 R08: 0000000000000000 R09: 00007ffc01f15b40 [ 47.072744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563526bd3bf0 [ 47.074031] R13: 00007ffc01f168d0 R14: 0000563526bdd380 R15: 0000563526be8460 [ 47.075331] [ 47.075765] irq event stamp: 1777 [ 47.076448] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 47.077972] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 47.079499] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.081051] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 47.082585] ---[ end trace 0000000000000000 ]--- [ 50.014568] ------------[ cut here ]------------ [ 50.015473] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.017493] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 50.018928] Modules linked in: [ 50.019517] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.021473] Tainted: [W]=WARN [ 50.022072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.023513] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.024423] 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 [ 50.027551] RSP: 0018:ffff88801a3f7bc0 EFLAGS: 00010286 [ 50.028520] RAX: 0000000000000000 RBX: ffffed100347ef78 RCX: ffffffff813a4050 [ 50.029786] RDX: ffff88800f185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.031078] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347ef2f [ 50.032347] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.033613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3f7df8 [ 50.034884] FS: 00007f0952afc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.036292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.037347] CR2: 00007ffcc928def8 CR3: 000000000ca96000 CR4: 0000000000350ef0 [ 50.038614] Call Trace: [ 50.039124] [ 50.039535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.040440] ? __create_object+0x59/0x80 [ 50.041200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.042172] __vmalloc_noprof+0x59/0x60 [ 50.042943] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.043792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.044751] bpf_prog_alloc+0x39/0x200 [ 50.045508] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.046462] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.047392] do_seccomp+0x349/0x25e0 [ 50.048132] ? find_held_lock+0x2b/0x80 [ 50.048928] ? do_prlimit+0x310/0x610 [ 50.049643] ? __pfx_do_seccomp+0x10/0x10 [ 50.050453] ? do_raw_spin_unlock+0x53/0x220 [ 50.051310] ? _raw_spin_unlock+0x1e/0x40 [ 50.052112] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.053114] ? static_key_count+0x60/0x80 [ 50.053938] prctl_set_seccomp+0x4e/0x70 [ 50.054684] __do_sys_prctl+0xe6c/0x1d70 [ 50.055490] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.056381] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.057375] ? irqentry_exit+0xf3/0x650 [ 50.058162] do_syscall_64+0xbf/0x430 [ 50.058930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.059907] RIP: 0033:0x7f0952fee5cd [ 50.060590] 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 [ 50.063854] RSP: 002b:00007ffcc928b480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.065242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0952fee5cd [ 50.066536] RDX: 0000557dea23fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.067835] RBP: 00007ffcc928b4e0 R08: 0000000000000000 R09: 00007ffcc928ab80 [ 50.069143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557dfe2faad0 [ 50.070421] R13: 00007ffcc928b910 R14: 0000557dfe2fbbc0 R15: 0000557dfe30c780 [ 50.071729] [ 50.072200] irq event stamp: 1739 [ 50.072868] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.074406] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.075922] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 50.077481] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 50.079010] ---[ end trace 0000000000000000 ]--- [ 50.857939] ------------[ cut here ]------------ [ 50.858698] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.860425] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.861673] Modules linked in: [ 50.862218] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.863910] Tainted: [W]=WARN [ 50.864387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.865658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.866413] 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 [ 50.869097] RSP: 0018:ffff88800a05fbc0 EFLAGS: 00010286 [ 50.869920] RAX: 0000000000000000 RBX: ffffed100140bf78 RCX: ffffffff813a4050 [ 50.871018] RDX: ffff88800f0a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.872098] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100140bf2f [ 50.873180] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.874284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a05fdf8 [ 50.875357] FS: 00007ff77184c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.876599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.877502] CR2: 00007ffd48dc6ef8 CR3: 000000001f9d2000 CR4: 0000000000350ef0 [ 50.878580] Call Trace: [ 50.879004] [ 50.879352] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.880117] ? __create_object+0x59/0x80 [ 50.880760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.881580] __vmalloc_noprof+0x59/0x60 [ 50.882216] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.882942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.883696] bpf_prog_alloc+0x39/0x200 [ 50.884431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.885355] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.886222] do_seccomp+0x349/0x25e0 [ 50.886999] ? find_held_lock+0x2b/0x80 [ 50.887599] ? do_prlimit+0x310/0x610 [ 50.888219] ? __pfx_do_seccomp+0x10/0x10 [ 50.888903] ? do_raw_spin_unlock+0x53/0x220 [ 50.889573] ? _raw_spin_unlock+0x1e/0x40 [ 50.890251] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.891069] ? static_key_count+0x60/0x80 [ 50.891711] prctl_set_seccomp+0x4e/0x70 [ 50.892374] __do_sys_prctl+0xe6c/0x1d70 [ 50.893036] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.893716] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.894522] ? irqentry_exit+0xf3/0x650 [ 50.895168] do_syscall_64+0xbf/0x430 [ 50.895749] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.896562] RIP: 0033:0x7ff771d3e5cd [ 50.897145] 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 [ 50.899825] RSP: 002b:00007ffd48dc5380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.900995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff771d3e5cd [ 50.902073] RDX: 00005610f0450e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.903157] RBP: 00007ffd48dc53e0 R08: 0000000000000000 R09: 00007ffd48dc4a80 [ 50.904233] R10: 0000000000000000 R11: 0000000000000246 R12: 000056112c00bad0 [ 50.905322] R13: 00007ffd48dc5810 R14: 000056112c00cbc0 R15: 000056112c01d780 [ 50.906431] [ 50.906786] irq event stamp: 1733 [ 50.907359] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.908655] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.909940] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 50.911236] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 50.912517] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48827' (ECDSA) to the list of known hosts. 2025/11/17 11:02:18 fuzzer started 2025/11/17 11:02:18 dialing manager at localhost:37895 2025/11/17 11:02:19 checking machine... 2025/11/17 11:02:19 checking revisions... [ 51.878424] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:02:19 testing simple program... [ 51.972990] cgroup: Unknown subsys name 'net' [ 52.043491] cgroup: Unknown subsys name 'cpuset' [ 52.065682] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:02:18 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88800f181bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f182618 RSP=ffff888016ba73c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f182618 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f0952afc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f09530b40b0 CR3=000000000fc08000 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=000000000001fde3 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557dfe2f7218 CR3=000000000cd18000 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=32303a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323230 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000