[ 43.999203] ------------[ cut here ]------------ [ 43.999935] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.001560] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.002853] Modules linked in: [ 44.003324] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.004880] Tainted: [W]=WARN [ 44.005318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.006488] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.007231] 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 [ 44.009736] RSP: 0018:ffff8880173d7bc0 EFLAGS: 00010286 [ 44.010530] RAX: 0000000000000000 RBX: ffffed1002e7af78 RCX: ffffffff813a4050 [ 44.011571] RDX: ffff8880142a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.012596] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7af2f [ 44.013625] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.014648] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173d7df8 [ 44.015695] FS: 00007f9f15bcf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.016839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.017645] CR2: 00007ffdb6b42ef7 CR3: 000000000d2e2000 CR4: 0000000000350ef0 [ 44.018667] Call Trace: [ 44.019072] [ 44.019399] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.020100] ? __create_object+0x59/0x80 [ 44.020685] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.021465] __vmalloc_noprof+0x59/0x60 [ 44.022063] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.022724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.023474] bpf_prog_alloc+0x39/0x200 [ 44.024070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.024784] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.025502] do_seccomp+0x349/0x25e0 [ 44.026074] ? find_held_lock+0x2b/0x80 [ 44.026658] ? do_prlimit+0x310/0x610 [ 44.027246] ? __pfx_do_seccomp+0x10/0x10 [ 44.027866] ? do_raw_spin_unlock+0x53/0x220 [ 44.028487] ? _raw_spin_unlock+0x1e/0x40 [ 44.029099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.029854] ? static_key_count+0x60/0x80 [ 44.030456] prctl_set_seccomp+0x4e/0x70 [ 44.031082] __do_sys_prctl+0xe6c/0x1d70 [ 44.031680] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.032359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.033123] ? irqentry_exit+0xf3/0x650 [ 44.033695] do_syscall_64+0xbf/0x430 [ 44.034277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.035027] RIP: 0033:0x7f9f160c15cd [ 44.035546] 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 [ 44.038044] RSP: 002b:00007ffdb6b407f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.039135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f160c15cd [ 44.040159] RDX: 0000564ac57c5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.041169] RBP: 00007ffdb6b40850 R08: 0000000000000000 R09: 00007ffdb6b3fef0 [ 44.042192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ade74c240 [ 44.043242] R13: 00007ffdb6b40c80 R14: 0000564ade74bbf0 R15: 0000564ade7604d0 [ 44.044284] [ 44.044620] irq event stamp: 1781 [ 44.045131] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 44.046332] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 44.047570] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 44.048827] softirqs last disabled at (1269): [] __irq_exit_rcu+0xc4/0x100 [ 44.050031] ---[ end trace 0000000000000000 ]--- [ 47.554585] ------------[ cut here ]------------ [ 47.555523] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.558196] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.559698] Modules linked in: [ 47.560523] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.562505] Tainted: [W]=WARN [ 47.563109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.564551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.565471] 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 [ 47.568631] RSP: 0018:ffff88801734fbc0 EFLAGS: 00010286 [ 47.569590] RAX: 0000000000000000 RBX: ffffed1002e69f78 RCX: ffffffff813a4050 [ 47.570869] RDX: ffff88801753b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.572151] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e69f2f [ 47.573428] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.574696] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801734fdf8 [ 47.575977] FS: 00007f942cf7e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.577401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.578453] CR2: 00007f942d4e44a6 CR3: 000000000c961000 CR4: 0000000000350ef0 [ 47.579729] Call Trace: [ 47.580233] [ 47.580644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.581537] ? __create_object+0x59/0x80 [ 47.582315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.583304] __vmalloc_noprof+0x59/0x60 [ 47.584063] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.584930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.585867] bpf_prog_alloc+0x39/0x200 [ 47.586550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.587487] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.588396] do_seccomp+0x349/0x25e0 [ 47.589124] ? find_held_lock+0x2b/0x80 [ 47.589888] ? do_prlimit+0x310/0x610 [ 47.590584] ? __pfx_do_seccomp+0x10/0x10 [ 47.591381] ? do_raw_spin_unlock+0x53/0x220 [ 47.592212] ? _raw_spin_unlock+0x1e/0x40 [ 47.592987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.593953] ? static_key_count+0x60/0x80 [ 47.594714] prctl_set_seccomp+0x4e/0x70 [ 47.595492] __do_sys_prctl+0xe6c/0x1d70 [ 47.596272] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.597143] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.598133] ? irqentry_exit+0xf3/0x650 [ 47.598901] do_syscall_64+0xbf/0x430 [ 47.599602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.600537] RIP: 0033:0x7f942d4705cd [ 47.601227] 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 [ 47.604380] RSP: 002b:00007ffef481d150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.605752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942d4705cd [ 47.607043] RDX: 000055a903e7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.608329] RBP: 00007ffef481d1b0 R08: 0000000000000000 R09: 00007ffef481c850 [ 47.609632] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a92d4d0b10 [ 47.610940] R13: 00007ffef481d5e0 R14: 000055a92d4d12b0 R15: 000055a92d4e56f0 [ 47.612239] [ 47.612660] irq event stamp: 1761 [ 47.613333] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 47.614902] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 47.616434] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 47.618009] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 47.619524] ---[ end trace 0000000000000000 ]--- [ 48.430393] ------------[ cut here ]------------ [ 48.431337] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.433406] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.434896] Modules linked in: [ 48.435480] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.437665] Tainted: [W]=WARN [ 48.438333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.439827] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.440690] 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 [ 48.444143] RSP: 0018:ffff888019d3fbc0 EFLAGS: 00010286 [ 48.445107] RAX: 0000000000000000 RBX: ffffed10033a7f78 RCX: ffffffff813a4050 [ 48.446371] RDX: ffff888016d50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.447668] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a7f2f [ 48.449328] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.450603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d3fdf8 [ 48.451931] FS: 00007f617043a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.453379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.454443] CR2: 00007ffd656d2ef7 CR3: 000000000cf4b000 CR4: 0000000000350ef0 [ 48.455722] Call Trace: [ 48.456231] [ 48.456639] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.457520] ? __create_object+0x59/0x80 [ 48.458307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.459281] __vmalloc_noprof+0x59/0x60 [ 48.460041] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.460911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.461789] bpf_prog_alloc+0x39/0x200 [ 48.462528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.463464] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.464378] do_seccomp+0x349/0x25e0 [ 48.465092] ? find_held_lock+0x2b/0x80 [ 48.465800] ? do_prlimit+0x310/0x610 [ 48.466543] ? __pfx_do_seccomp+0x10/0x10 [ 48.467337] ? do_raw_spin_unlock+0x53/0x220 [ 48.468167] ? _raw_spin_unlock+0x1e/0x40 [ 48.468941] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.469904] ? static_key_count+0x60/0x80 [ 48.470653] prctl_set_seccomp+0x4e/0x70 [ 48.471454] __do_sys_prctl+0xe6c/0x1d70 [ 48.472236] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.473093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.474059] ? irqentry_exit+0xf3/0x650 [ 48.474766] do_syscall_64+0xbf/0x430 [ 48.475518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.476471] RIP: 0033:0x7f617092c5cd [ 48.477173] 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 [ 48.480345] RSP: 002b:00007ffd656d05a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.481711] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f617092c5cd [ 48.482980] RDX: 0000560c55f67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.484259] RBP: 00007ffd656d0600 R08: 0000000000000000 R09: 00007ffd656cfca0 [ 48.485552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c7ba9cad0 [ 48.486845] R13: 00007ffd656d0a30 R14: 0000560c7ba9dbc0 R15: 0000560c7baae780 [ 48.488146] [ 48.488569] irq event stamp: 1813 [ 48.489216] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 48.490724] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 48.492235] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 48.493845] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 48.495368] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46863' (ECDSA) to the list of known hosts. 2025/11/17 08:56:44 fuzzer started 2025/11/17 08:56:45 dialing manager at localhost:37895 2025/11/17 08:56:45 checking machine... 2025/11/17 08:56:45 checking revisions... [ 49.403444] kmemleak: Automatic memory scanning thread ended 2025/11/17 08:56:45 testing simple program... [ 49.501492] cgroup: Unknown subsys name 'net' [ 49.578210] cgroup: Unknown subsys name 'cpuset' [ 49.599592] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:56:44 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff888009613780 RCX=ffffffff8152da53 RDX=0000000000000000 RSI=0000000000000004 RDI=ffff8880096140f0 RBP=1ffff1100d9c11b4 RSP=ffff88806ce08d78 R8 =0000000000000001 R9 =ffffed10012c281e R10=ffff8880096140f3 R11=0000000000000001 R12=0000000000000001 R13=ffff8880096140f0 R14=ffffffff87aa8340 R15=ffff888009613794 RIP=ffffffff814903a2 RFL=00000082 [--S----] 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 00007f8768133900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca1a278f8 CR3=000000000dabc000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=baa4463b3fa9fb5600000000000ae988 XMM05=1319e678c5640f8a0000000000320890 XMM06=a748ccc27a5f04c100000000003207f8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff81360ed1 RDX=0000000000000001 RSI=ffffffff86a014d4 RDI=ffffffff866abc6c RBP=ffff888009757888 RSP=ffff888009757758 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888009757890 R13=ffff888009757878 R14=ffff888009757871 R15=ffff888009757830 RIP=ffffffff8135da46 RFL=00000202 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f942d5360b0 CR3=000000000ccf7000 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=707465675f6c697475646f6d6d61705f XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=7465675f6c697475646f6d6d61705f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000