[ 44.005427] ------------[ cut here ]------------ [ 44.006394] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.008387] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.009860] Modules linked in: [ 44.010520] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.012574] Tainted: [W]=WARN [ 44.013187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.014697] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.015618] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.018827] RSP: 0018:ffff888019ee7bc0 EFLAGS: 00010286 [ 44.019823] RAX: 0000000000000000 RBX: ffffed10033dcf78 RCX: ffffffff813a4050 [ 44.021148] RDX: ffff88800f5c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.022455] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033dcf2f [ 44.023752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.025056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ee7df8 [ 44.026360] FS: 00007f5d6d9c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.027823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.028890] CR2: 00007ffc61799ef7 CR3: 000000000dca9000 CR4: 0000000000350ef0 [ 44.030200] Call Trace: [ 44.030694] [ 44.031107] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.032033] ? __create_object+0x59/0x80 [ 44.032818] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.033798] __vmalloc_noprof+0x59/0x60 [ 44.034578] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.035469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.036428] bpf_prog_alloc+0x39/0x200 [ 44.037182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.038072] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.039000] do_seccomp+0x349/0x25e0 [ 44.039720] ? find_held_lock+0x2b/0x80 [ 44.040500] ? do_prlimit+0x310/0x610 [ 44.041244] ? __pfx_do_seccomp+0x10/0x10 [ 44.041976] ? do_raw_spin_unlock+0x53/0x220 [ 44.042824] ? _raw_spin_unlock+0x1e/0x40 [ 44.043606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.044568] ? static_key_count+0x60/0x80 [ 44.045371] prctl_set_seccomp+0x4e/0x70 [ 44.046100] __do_sys_prctl+0xe6c/0x1d70 [ 44.046892] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.047748] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.048714] ? irqentry_exit+0xf3/0x650 [ 44.049485] do_syscall_64+0xbf/0x430 [ 44.050238] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.051206] RIP: 0033:0x7f5d6deb95cd [ 44.051863] 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 [ 44.055013] RSP: 002b:00007ffc61797ca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.056377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d6deb95cd [ 44.057643] RDX: 000055c832db5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.058941] RBP: 00007ffc61797d00 R08: 0000000000000000 R09: 00007ffc617973a0 [ 44.060228] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c83352cad0 [ 44.061504] R13: 00007ffc61798130 R14: 000055c83352dbc0 R15: 000055c83353e780 [ 44.062815] [ 44.063280] irq event stamp: 1795 [ 44.063883] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 44.065386] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 44.066917] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 44.068471] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 44.069974] ---[ end trace 0000000000000000 ]--- [ 47.420822] ------------[ cut here ]------------ [ 47.421872] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.424086] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.425770] Modules linked in: [ 47.426509] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.428715] Tainted: [W]=WARN [ 47.429391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.431044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.432059] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.435598] RSP: 0018:ffff888017627bc0 EFLAGS: 00010286 [ 47.436684] RAX: 0000000000000000 RBX: ffffed1002ec4f78 RCX: ffffffff813a4050 [ 47.438109] RDX: ffff888019c50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.439559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec4f2f [ 47.440964] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.442389] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017627df8 [ 47.443794] FS: 00007eff68a4c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.445382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.446562] CR2: 00007eff68fb24a6 CR3: 000000000ee96000 CR4: 0000000000350ef0 [ 47.447977] Call Trace: [ 47.448529] [ 47.448979] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.449961] ? __create_object+0x59/0x80 [ 47.450833] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.451891] __vmalloc_noprof+0x59/0x60 [ 47.452735] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.453695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.454734] bpf_prog_alloc+0x39/0x200 [ 47.455533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.456557] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.457553] do_seccomp+0x349/0x25e0 [ 47.458356] ? find_held_lock+0x2b/0x80 [ 47.459201] ? do_prlimit+0x310/0x610 [ 47.459972] ? __pfx_do_seccomp+0x10/0x10 [ 47.460835] ? do_raw_spin_unlock+0x53/0x220 [ 47.461756] ? _raw_spin_unlock+0x1e/0x40 [ 47.462614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.463662] ? static_key_count+0x60/0x80 [ 47.464522] prctl_set_seccomp+0x4e/0x70 [ 47.465361] __do_sys_prctl+0xe6c/0x1d70 [ 47.466217] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.467175] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.468237] ? irqentry_exit+0xf3/0x650 [ 47.469019] do_syscall_64+0xbf/0x430 [ 47.469829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.470882] RIP: 0033:0x7eff68f3e5cd [ 47.471648] 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 [ 47.475113] RSP: 002b:00007ffc49fab0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.476651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff68f3e5cd [ 47.478043] RDX: 000056286032ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.479445] RBP: 00007ffc49fab140 R08: 0000000000000000 R09: 00007ffc49faa7e0 [ 47.480842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562860e62ad0 [ 47.482255] R13: 00007ffc49fab570 R14: 0000562860e63bc0 R15: 0000562860e74780 [ 47.483687] [ 47.484197] irq event stamp: 1799 [ 47.484852] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 47.486507] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 47.488168] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 47.489840] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 47.491448] ---[ end trace 0000000000000000 ]--- [ 48.291299] ------------[ cut here ]------------ [ 48.292265] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.294271] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.295754] Modules linked in: [ 48.296442] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.298451] Tainted: [W]=WARN [ 48.299007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.300479] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.301396] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.304831] RSP: 0018:ffff8880161d7bc0 EFLAGS: 00010286 [ 48.305797] RAX: 0000000000000000 RBX: ffffed1002c3af78 RCX: ffffffff813a4050 [ 48.307078] RDX: ffff888014200000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.308351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3af2f [ 48.310145] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.311504] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161d7df8 [ 48.312795] FS: 00007f561d426900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.314251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.315344] CR2: 00007f561d918580 CR3: 000000000caf5000 CR4: 0000000000350ef0 [ 48.316617] Call Trace: [ 48.317082] [ 48.317533] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.318496] ? __create_object+0x59/0x80 [ 48.319335] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.320300] __vmalloc_noprof+0x59/0x60 [ 48.321027] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.321898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.322994] bpf_prog_alloc+0x39/0x200 [ 48.323802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.324758] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.325669] do_seccomp+0x349/0x25e0 [ 48.326404] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.327305] ? __pfx_do_seccomp+0x10/0x10 [ 48.328043] ? find_held_lock+0x2b/0x80 [ 48.328802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.329826] ? static_key_count+0x60/0x80 [ 48.330668] prctl_set_seccomp+0x4e/0x70 [ 48.331469] __do_sys_prctl+0xe6c/0x1d70 [ 48.332263] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.333109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.334108] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.335085] ? irqentry_exit+0xf3/0x650 [ 48.335884] do_syscall_64+0xbf/0x430 [ 48.336653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.337629] RIP: 0033:0x7f561d9185cd [ 48.338541] 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 [ 48.341794] RSP: 002b:00007fffdf41eb60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.343208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f561d9185cd [ 48.344494] RDX: 0000562b7d8e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.345773] RBP: 00007fffdf41ebc0 R08: 0000000000000000 R09: 00007fffdf41e260 [ 48.347106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ba672fad0 [ 48.348418] R13: 00007fffdf41eff0 R14: 0000562ba6730bc0 R15: 0000562ba6741780 [ 48.349735] [ 48.350193] irq event stamp: 1733 [ 48.350892] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 48.352502] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 48.354059] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 48.355571] softirqs last disabled at (1267): [] __irq_exit_rcu+0xc4/0x100 [ 48.356892] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37451' (ECDSA) to the list of known hosts. 2025/11/19 00:04:46 fuzzer started 2025/11/19 00:04:47 dialing manager at localhost:34383 2025/11/19 00:04:47 checking machine... 2025/11/19 00:04:47 checking revisions... [ 49.261808] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:04:47 testing simple program... [ 49.360732] cgroup: Unknown subsys name 'net' [ 49.427035] cgroup: Unknown subsys name 'cpuset' [ 49.440456] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:04:46 Registers: info registers vcpu 0 RAX=0000000000043dd7 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8c20ba68 CR3=0000000009f18000 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=bc131755eb2470b7884f53366b781ddc XMM02=0000000000302c00ec2efd57dc4c00df XMM03=0000000000310c40fb833b10d78519be XMM04=1103fef0a30f260c00000000000ae988 XMM05=96cf3af711b9bb3200000000003212c0 XMM06=817b8945e9d503730000000000320360 XMM07=e042d86d42eb936e0000000000310ec0 XMM08=fb833b10d78519be0000000000302c60 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffea0000584680 RBX=0000000000000282 RCX=86368626d4b38157 RDX=000000004632f0d9 RSI=0000000000000001 RDI=00000000adeecf2d RBP=ffff8880174ff910 RSP=ffff8880174ff880 R8 =ffffffff81aad431 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000200 R13=ffff888008c4bdc0 R14=ffff88806cf3c500 R15=ffffea00003e7680 RIP=ffffffff81aad5b3 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 00007eff68a4c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007eff68a16008 CR3=0000000020928000 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=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