[ 45.480525] ------------[ cut here ]------------ [ 45.481466] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.483595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.485050] Modules linked in: [ 45.485944] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.488036] Tainted: [W]=WARN [ 45.488658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.490174] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.491099] 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 [ 45.494294] RSP: 0018:ffff88800e81fbc0 EFLAGS: 00010286 [ 45.495282] RAX: 0000000000000000 RBX: ffffed1001d03f78 RCX: ffffffff813a4050 [ 45.496576] RDX: ffff888014281bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.497861] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d03f2f [ 45.499200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.500489] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e81fdf8 [ 45.501785] FS: 00007f2111c72900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.503266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.504334] CR2: 00007f2112164580 CR3: 000000001d60e000 CR4: 0000000000350ef0 [ 45.505621] Call Trace: [ 45.506119] [ 45.506575] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.507491] ? __create_object+0x59/0x80 [ 45.508244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.509211] __vmalloc_noprof+0x59/0x60 [ 45.509997] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.510878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.511815] bpf_prog_alloc+0x39/0x200 [ 45.512559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.513497] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.514437] do_seccomp+0x349/0x25e0 [ 45.515117] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.516026] ? __pfx_do_seccomp+0x10/0x10 [ 45.516829] ? find_held_lock+0x2b/0x80 [ 45.517592] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.518611] ? static_key_count+0x60/0x80 [ 45.519378] prctl_set_seccomp+0x4e/0x70 [ 45.520164] __do_sys_prctl+0xe6c/0x1d70 [ 45.520957] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.521825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.522835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.523815] ? irqentry_exit+0xf3/0x650 [ 45.524595] do_syscall_64+0xbf/0x430 [ 45.525297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.526293] RIP: 0033:0x7f21121645cd [ 45.527001] 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 [ 45.530234] RSP: 002b:00007ffe2384f1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.531615] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21121645cd [ 45.532905] RDX: 000055f518f3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.534236] RBP: 00007ffe2384f220 R08: 0000000000000000 R09: 00007ffe2384e8c0 [ 45.535528] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f53a30ab10 [ 45.536818] R13: 00007ffe2384f650 R14: 000055f53a30b2b0 R15: 000055f53a31f6f0 [ 45.538161] [ 45.538619] irq event stamp: 1809 [ 45.539232] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 45.540767] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 45.542331] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 45.543885] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 45.545415] ---[ end trace 0000000000000000 ]--- [ 48.678470] ------------[ cut here ]------------ [ 48.679188] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.680863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.682070] Modules linked in: [ 48.682606] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.684228] Tainted: [W]=WARN [ 48.684717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.685930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.686896] 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 [ 48.689556] RSP: 0018:ffff88800f8e7bc0 EFLAGS: 00010286 [ 48.690328] RAX: 0000000000000000 RBX: ffffed1001f1cf78 RCX: ffffffff813a4050 [ 48.691377] RDX: ffff88801757b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.692458] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f1cf2f [ 48.693533] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.694618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f8e7df8 [ 48.695679] FS: 00007fa2d637c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.696869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.697754] CR2: 00007ffe8b076ef8 CR3: 000000000d3bf000 CR4: 0000000000350ef0 [ 48.698830] Call Trace: [ 48.699213] [ 48.699580] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.700281] ? __create_object+0x59/0x80 [ 48.700929] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.701719] __vmalloc_noprof+0x59/0x60 [ 48.702324] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.703046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.703825] bpf_prog_alloc+0x39/0x200 [ 48.704427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.705151] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.705907] do_seccomp+0x349/0x25e0 [ 48.706496] ? find_held_lock+0x2b/0x80 [ 48.707087] ? do_prlimit+0x310/0x610 [ 48.707710] ? __pfx_do_seccomp+0x10/0x10 [ 48.708319] ? do_raw_spin_unlock+0x53/0x220 [ 48.709006] ? _raw_spin_unlock+0x1e/0x40 [ 48.709650] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.710458] ? static_key_count+0x60/0x80 [ 48.711088] prctl_set_seccomp+0x4e/0x70 [ 48.711740] __do_sys_prctl+0xe6c/0x1d70 [ 48.712351] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.713069] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 48.713889] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 48.714656] do_syscall_64+0xbf/0x430 [ 48.715232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.716015] RIP: 0033:0x7fa2d686e5cd [ 48.716602] 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 [ 48.719233] RSP: 002b:00007ffe8b075480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.720373] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d686e5cd [ 48.721437] RDX: 00005614f5559e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.722510] RBP: 00007ffe8b0754e0 R08: 0000000000000000 R09: 00007ffe8b074b80 [ 48.723588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561522a48ad0 [ 48.724660] R13: 00007ffe8b075910 R14: 0000561522a49bc0 R15: 0000561522a5a780 [ 48.725751] [ 48.726117] irq event stamp: 1765 [ 48.726645] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 48.727900] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 48.729171] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 48.730466] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 48.731723] ---[ end trace 0000000000000000 ]--- [ 49.566969] ------------[ cut here ]------------ [ 49.567738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.569409] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.570627] Modules linked in: [ 49.571120] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.572772] Tainted: [W]=WARN [ 49.573233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.574469] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.575188] 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 [ 49.577812] RSP: 0018:ffff88800e767bc0 EFLAGS: 00010286 [ 49.578655] RAX: 0000000000000000 RBX: ffffed1001cecf78 RCX: ffffffff813a4050 [ 49.579713] RDX: ffff88801715d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.580777] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cecf2f [ 49.581844] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.582922] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e767df8 [ 49.583992] FS: 00007f806f5fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.585191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.586081] CR2: 00007ffd6680eef8 CR3: 000000001fdaa000 CR4: 0000000000350ef0 [ 49.587160] Call Trace: [ 49.587580] [ 49.587918] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.588662] ? __create_object+0x59/0x80 [ 49.589285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.590103] __vmalloc_noprof+0x59/0x60 [ 49.590737] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.591467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.592200] bpf_prog_alloc+0x39/0x200 [ 49.592806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.593588] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.594301] do_seccomp+0x349/0x25e0 [ 49.594900] ? find_held_lock+0x2b/0x80 [ 49.595531] ? do_prlimit+0x310/0x610 [ 49.596118] ? __pfx_do_seccomp+0x10/0x10 [ 49.596769] ? do_raw_spin_unlock+0x53/0x220 [ 49.597470] ? _raw_spin_unlock+0x1e/0x40 [ 49.598100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.598902] ? static_key_count+0x60/0x80 [ 49.599590] prctl_set_seccomp+0x4e/0x70 [ 49.600198] __do_sys_prctl+0xe6c/0x1d70 [ 49.600849] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.601571] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.602348] ? irqentry_exit+0xf3/0x650 [ 49.603002] do_syscall_64+0xbf/0x430 [ 49.603617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.604370] RIP: 0033:0x7f806faee5cd [ 49.604970] 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 [ 49.607619] RSP: 002b:00007ffd6680dba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.608763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f806faee5cd [ 49.610360] RDX: 000055e2e8befe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.611461] RBP: 00007ffd6680dc00 R08: 0000000000000000 R09: 00007ffd6680d2a0 [ 49.612535] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2ef3eaad0 [ 49.613608] R13: 00007ffd6680e030 R14: 000055e2ef3ebbc0 R15: 000055e2ef3fc780 [ 49.614706] [ 49.615060] irq event stamp: 1763 [ 49.615608] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 49.616885] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 49.618180] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 49.619478] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.620764] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29026' (ECDSA) to the list of known hosts. 2025/11/17 22:09:37 fuzzer started 2025/11/17 22:09:37 dialing manager at localhost:37895 2025/11/17 22:09:37 checking machine... 2025/11/17 22:09:37 checking revisions... [ 50.578350] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:09:38 testing simple program... [ 50.662001] cgroup: Unknown subsys name 'net' [ 50.729039] cgroup: Unknown subsys name 'cpuset' [ 50.744451] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:09:36 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800a888000 RCX=ffffffff83ee83ea RDX=ffff88801757d340 RSI=ffffffff83ed7ae3 RDI=ffff88801fe0ea00 RBP=ffff88801fe0ea00 RSP=ffff88800e81fb08 R8 =0000000000000001 R9 =ffffed1003fc4149 R10=0000000000000000 R11=0000000000000000 R12=0000000000000cc0 R13=0000000000000cc0 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751cbb RFL=00000246 [---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 00007fa2d637c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe8b06f000 CR3=000000001d525000 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=2036333a39303a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a39303a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880143453c0 RCX=ffff8880167950f8 RDX=1ffff11002cf2a2b RSI=00000000000d4deb RDI=ffff888014345340 RBP=ffff888014345340 RSP=ffff8880160e7958 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=00000000000d4deb R13=ffff888016794fc0 R14=ffff888014345468 R15=ffff888014345340 RIP=ffffffff81501f8e 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 00007ff344f90900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff3446a6018 CR3=0000000009a2b000 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=0aa3e310e239d996fc466bd8ca605cff XMM02=0000000000305190eff9b2d0a8fce9cb XMM03=00000000003052602c67c8bc2e329bc3 XMM04=6446e7678f33ff1600000000000ae988 XMM05=090f1556b20111b3000000000031eee0 XMM06=5b75c91c80445342000000000031ed68 XMM07=e042d86d42eb936e000000000030f138 XMM08=ce112762079c555e0000000000305260 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000