[ 43.974159] ------------[ cut here ]------------ [ 43.975033] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.976827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.978041] Modules linked in: [ 43.978536] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.980271] Tainted: [W]=WARN [ 43.980769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.981994] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.982754] 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 [ 43.985471] RSP: 0018:ffff8880180dfbc0 EFLAGS: 00010286 [ 43.986301] RAX: 0000000000000000 RBX: ffffed100301bf78 RCX: ffffffff813a4050 [ 43.987393] RDX: ffff8880177f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.988472] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301bf2f [ 43.989546] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.990595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180dfdf8 [ 43.991726] FS: 00007fe801136900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.992928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.993832] CR2: 00007fe801628580 CR3: 000000000b6c8000 CR4: 0000000000350ef0 [ 43.994934] Call Trace: [ 43.995383] [ 43.995802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.996531] ? __create_object+0x59/0x80 [ 43.997197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.998035] __vmalloc_noprof+0x59/0x60 [ 43.998657] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.999453] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.000224] bpf_prog_alloc+0x39/0x200 [ 44.000835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.001575] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.002333] do_seccomp+0x349/0x25e0 [ 44.002915] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.003624] ? __pfx_do_seccomp+0x10/0x10 [ 44.004277] ? find_held_lock+0x2b/0x80 [ 44.004901] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.005661] ? static_key_count+0x60/0x80 [ 44.006315] prctl_set_seccomp+0x4e/0x70 [ 44.006946] __do_sys_prctl+0xe6c/0x1d70 [ 44.007568] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.008274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.009074] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.009861] ? irqentry_exit+0xf3/0x650 [ 44.010459] do_syscall_64+0xbf/0x430 [ 44.011082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.011867] RIP: 0033:0x7fe8016285cd [ 44.012411] 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 [ 44.015035] RSP: 002b:00007ffc1613dc20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.016172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8016285cd [ 44.017231] RDX: 0000559efdd64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.018286] RBP: 00007ffc1613dc80 R08: 0000000000000000 R09: 00007ffc1613d320 [ 44.019365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f0637ab10 [ 44.020426] R13: 00007ffc1613e0b0 R14: 0000559f0637b2b0 R15: 0000559f0638f6f0 [ 44.021494] [ 44.021872] irq event stamp: 1711 [ 44.022369] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 44.023636] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 44.024903] softirqs last enabled at (1242): [] handle_softirqs+0x50c/0x770 [ 44.026185] softirqs last disabled at (1229): [] __irq_exit_rcu+0xc4/0x100 [ 44.027456] ---[ end trace 0000000000000000 ]--- [ 46.709244] ------------[ cut here ]------------ [ 46.710146] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.712161] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.713581] Modules linked in: [ 46.714215] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.716198] Tainted: [W]=WARN [ 46.717102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.718647] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.719545] 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 [ 46.722649] RSP: 0018:ffff888019be7bc0 EFLAGS: 00010286 [ 46.723633] RAX: 0000000000000000 RBX: ffffed100337cf78 RCX: ffffffff813a4050 [ 46.724892] RDX: ffff888018aed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.726169] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337cf2f [ 46.727441] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.728741] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019be7df8 [ 46.729989] FS: 00007f2d7e404900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.731428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.732481] CR2: 00007f2d7e8f6580 CR3: 000000001c8a8000 CR4: 0000000000350ef0 [ 46.733763] Call Trace: [ 46.734223] [ 46.734627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.735457] ? __create_object+0x59/0x80 [ 46.736083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.736857] __vmalloc_noprof+0x59/0x60 [ 46.737432] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.738118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.738855] bpf_prog_alloc+0x39/0x200 [ 46.739425] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.740167] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.740892] do_seccomp+0x349/0x25e0 [ 46.741430] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.742145] ? __pfx_do_seccomp+0x10/0x10 [ 46.742768] ? find_held_lock+0x2b/0x80 [ 46.743351] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.744117] ? static_key_count+0x60/0x80 [ 46.744757] prctl_set_seccomp+0x4e/0x70 [ 46.745340] __do_sys_prctl+0xe6c/0x1d70 [ 46.745964] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.746610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.747387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.748169] ? irqentry_exit+0xf3/0x650 [ 46.748783] do_syscall_64+0xbf/0x430 [ 46.749335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.750092] RIP: 0033:0x7f2d7e8f65cd [ 46.750619] 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 [ 46.753145] RSP: 002b:00007ffd9650a630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.754228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d7e8f65cd [ 46.755254] RDX: 0000558145cdfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.756270] RBP: 00007ffd9650a690 R08: 0000000000000000 R09: 00007ffd96509d30 [ 46.757287] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581568aeb10 [ 46.758299] R13: 00007ffd9650aac0 R14: 00005581568af2b0 R15: 00005581568c36f0 [ 46.759350] [ 46.759687] irq event stamp: 1783 [ 46.760203] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.761419] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.762627] softirqs last enabled at (1338): [] handle_softirqs+0x50c/0x770 [ 46.763880] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 46.765084] ---[ end trace 0000000000000000 ]--- [ 47.416602] ------------[ cut here ]------------ [ 47.417655] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.420060] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.421804] Modules linked in: [ 47.422510] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.424921] Tainted: [W]=WARN [ 47.425567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.427360] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.428460] 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 [ 47.432350] RSP: 0018:ffff88801b92fbc0 EFLAGS: 00010286 [ 47.433498] RAX: 0000000000000000 RBX: ffffed1003725f78 RCX: ffffffff813a4050 [ 47.435087] RDX: ffff8880160f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.436672] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003725f2f [ 47.438265] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.439808] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b92fdf8 [ 47.441404] FS: 00007ff9e076f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.443218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.444354] CR2: 00007ffe07b56ef7 CR3: 00000000204dc000 CR4: 0000000000350ef0 [ 47.445743] Call Trace: [ 47.446239] [ 47.446669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.447666] ? __create_object+0x59/0x80 [ 47.448522] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.449544] __vmalloc_noprof+0x59/0x60 [ 47.450347] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.451302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.452282] bpf_prog_alloc+0x39/0x200 [ 47.453068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.454066] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.455036] do_seccomp+0x349/0x25e0 [ 47.455822] ? find_held_lock+0x2b/0x80 [ 47.456595] ? do_prlimit+0x310/0x610 [ 47.457391] ? __pfx_do_seccomp+0x10/0x10 [ 47.458236] ? do_raw_spin_unlock+0x53/0x220 [ 47.459194] ? _raw_spin_unlock+0x1e/0x40 [ 47.460045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.461104] ? static_key_count+0x60/0x80 [ 47.461972] prctl_set_seccomp+0x4e/0x70 [ 47.462818] __do_sys_prctl+0xe6c/0x1d70 [ 47.463636] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.464573] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.465631] ? irqentry_exit+0xf3/0x650 [ 47.466459] do_syscall_64+0xbf/0x430 [ 47.467312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.468350] RIP: 0033:0x7ff9e0c615cd [ 47.469113] 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 [ 47.472627] RSP: 002b:00007ffe07b55280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.474128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9e0c615cd [ 47.475463] RDX: 0000557e0bfe3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.476732] RBP: 00007ffe07b552e0 R08: 0000000000000000 R09: 00007ffe07b54980 [ 47.477987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e2c5aab10 [ 47.479261] R13: 00007ffe07b55710 R14: 0000557e2c5ab2b0 R15: 0000557e2c5bf6f0 [ 47.480527] [ 47.480984] irq event stamp: 1763 [ 47.481585] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 47.483114] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 47.484489] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 47.485809] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 47.487137] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14184' (ECDSA) to the list of known hosts. 2025/11/18 17:50:30 fuzzer started 2025/11/18 17:50:31 dialing manager at localhost:34383 2025/11/18 17:50:31 checking machine... 2025/11/18 17:50:31 checking revisions... [ 48.378205] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:50:31 testing simple program... [ 48.481368] cgroup: Unknown subsys name 'net' [ 48.551553] cgroup: Unknown subsys name 'cpuset' [ 48.566595] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:50:30 Registers: info registers vcpu 0 RAX=ffffffff87cecb40 RBX=ffff88801712d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801712de10 RDI=ffff88801712dde8 RBP=ffff88801712dd98 RSP=ffff88806ce088a8 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801712de10 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff81527a64 RFL=00000086 [--S--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 00007f2d7e404900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d7e3bd008 CR3=000000000d675000 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=2030333a30353a373120383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a30353a3731203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e557 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff73230f000 CR3=000000000ab54000 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=fa17094f889ca49beb4ac26c4a9af9de XMM02=0000000000306828eff9b2d0a8fce9cb XMM03=00000000003068f82c67c8bc2e329bc3 XMM04=08b0ed7ddf262a5a00000000000ae988 XMM05=ea820c7005ecb3b50000000000323f90 XMM06=817b8945e9d5037300000000003228c8 XMM07=e042d86d42eb936e0000000000313848 XMM08=1d1a7b8fa5f371d300000000003068f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000