login: [ 39.018983] ------------[ cut here ]------------ [ 39.020154] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.022739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.024524] Modules linked in: [ 39.025160] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.027436] Tainted: [W]=WARN [ 39.028215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.029813] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.030781] 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 [ 39.034171] RSP: 0018:ffff88801b1dfbc0 EFLAGS: 00010286 [ 39.035215] RAX: 0000000000000000 RBX: ffffed100363bf78 RCX: ffffffff813a4050 [ 39.036609] RDX: ffff8880174a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.037989] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100363bf2f [ 39.039357] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b1dfdf8 [ 39.042129] FS: 00007f0773534900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044815] CR2: 00007f0773a26580 CR3: 000000000db3e000 CR4: 0000000000350ef0 [ 39.046247] Call Trace: [ 39.046744] [ 39.047299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.048303] ? __create_object+0x59/0x80 [ 39.049132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.050172] __vmalloc_noprof+0x59/0x60 [ 39.050988] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052947] bpf_prog_alloc+0x39/0x200 [ 39.053702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054686] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.055627] do_seccomp+0x349/0x25e0 [ 39.056406] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.057370] ? __pfx_do_seccomp+0x10/0x10 [ 39.058194] ? find_held_lock+0x2b/0x80 [ 39.059001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060045] ? static_key_count+0x60/0x80 [ 39.060894] prctl_set_seccomp+0x4e/0x70 [ 39.061674] __do_sys_prctl+0xe6c/0x1d70 [ 39.062502] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063403] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.064443] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.065455] ? irqentry_exit+0xf3/0x650 [ 39.066261] do_syscall_64+0xbf/0x430 [ 39.067034] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.068049] RIP: 0033:0x7f0773a265cd [ 39.068745] 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 [ 39.072081] RSP: 002b:00007ffd10b736d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.073527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0773a265cd [ 39.074888] RDX: 0000559f2d34ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.076261] RBP: 00007ffd10b73730 R08: 0000000000000000 R09: 00007ffd10b72dd0 [ 39.077609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f4d463bf0 [ 39.078955] R13: 00007ffd10b73b60 R14: 0000559f4d46d380 R15: 0000559f4d478460 [ 39.080341] [ 39.080798] irq event stamp: 1893 [ 39.081391] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 39.082733] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 39.084085] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 39.085443] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 39.086778] ---[ end trace 0000000000000000 ]--- [ 42.528439] ------------[ cut here ]------------ [ 42.529348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.531248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.532642] Modules linked in: [ 42.533282] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.535185] Tainted: [W]=WARN [ 42.535707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.537126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.538004] 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 [ 42.541026] RSP: 0018:ffff88801b4cfbc0 EFLAGS: 00010286 [ 42.541951] RAX: 0000000000000000 RBX: ffffed1003699f78 RCX: ffffffff813a4050 [ 42.543174] RDX: ffff888013f8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.544420] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003699f2f [ 42.545640] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.546875] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b4cfdf8 [ 42.548132] FS: 00007fa1327c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.549514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.550550] CR2: 00007ffc80502ef8 CR3: 000000001c73b000 CR4: 0000000000350ef0 [ 42.551777] Call Trace: [ 42.552278] [ 42.552674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.553538] ? __create_object+0x59/0x80 [ 42.554274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.555200] __vmalloc_noprof+0x59/0x60 [ 42.555932] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.556749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.557653] bpf_prog_alloc+0x39/0x200 [ 42.558367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.559251] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.560139] do_seccomp+0x349/0x25e0 [ 42.560787] ? find_held_lock+0x2b/0x80 [ 42.561524] ? do_prlimit+0x310/0x610 [ 42.562250] ? __pfx_do_seccomp+0x10/0x10 [ 42.563020] ? do_raw_spin_unlock+0x53/0x220 [ 42.563769] ? _raw_spin_unlock+0x1e/0x40 [ 42.564535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.565451] ? static_key_count+0x60/0x80 [ 42.566229] prctl_set_seccomp+0x4e/0x70 [ 42.566983] __do_sys_prctl+0xe6c/0x1d70 [ 42.567684] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.568513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.569445] ? irqentry_exit+0xf3/0x650 [ 42.570173] do_syscall_64+0xbf/0x430 [ 42.570900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.571753] RIP: 0033:0x7fa132cba5cd [ 42.572448] 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 [ 42.575469] RSP: 002b:00007ffc80501bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.576786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa132cba5cd [ 42.578000] RDX: 00005607f71e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.579224] RBP: 00007ffc80501c50 R08: 0000000000000000 R09: 00007ffc805012f0 [ 42.580470] R10: 0000000000000000 R11: 0000000000000246 R12: 000056081e234ad0 [ 42.581707] R13: 00007ffc80502080 R14: 000056081e235bc0 R15: 000056081e246780 [ 42.582939] [ 42.583340] irq event stamp: 1743 [ 42.583998] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.585457] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.586903] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.588388] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 42.589871] ---[ end trace 0000000000000000 ]--- [ 43.427914] ------------[ cut here ]------------ [ 43.428829] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.431034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.432537] Modules linked in: [ 43.433197] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.435391] Tainted: [W]=WARN [ 43.436061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.437676] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.438682] 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 [ 43.442223] RSP: 0018:ffff888016697bc0 EFLAGS: 00010286 [ 43.443308] RAX: 0000000000000000 RBX: ffffed1002cd2f78 RCX: ffffffff813a4050 [ 43.444733] RDX: ffff88800fe95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.446140] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd2f2f [ 43.447543] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.448956] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016697df8 [ 43.450373] FS: 00007fbb8e6bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.451947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.453121] CR2: 00007ffeaf6f6ef8 CR3: 000000001e4f8000 CR4: 0000000000350ef0 [ 43.454533] Call Trace: [ 43.455087] [ 43.455532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.456511] ? __create_object+0x59/0x80 [ 43.457358] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.458419] __vmalloc_noprof+0x59/0x60 [ 43.459244] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.460203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.461218] bpf_prog_alloc+0x39/0x200 [ 43.462052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.463067] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.464064] do_seccomp+0x349/0x25e0 [ 43.464787] ? find_held_lock+0x2b/0x80 [ 43.465608] ? do_prlimit+0x310/0x610 [ 43.466399] ? __pfx_do_seccomp+0x10/0x10 [ 43.467251] ? do_raw_spin_unlock+0x53/0x220 [ 43.468169] ? _raw_spin_unlock+0x1e/0x40 [ 43.469007] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.470057] ? static_key_count+0x60/0x80 [ 43.470923] prctl_set_seccomp+0x4e/0x70 [ 43.471706] __do_sys_prctl+0xe6c/0x1d70 [ 43.472567] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.473496] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.474529] ? irqentry_exit+0xf3/0x650 [ 43.475343] do_syscall_64+0xbf/0x430 [ 43.476160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.477191] RIP: 0033:0x7fbb8ebad5cd [ 43.477962] 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 [ 43.481380] RSP: 002b:00007ffeaf6f5430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.482906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb8ebad5cd [ 43.484283] RDX: 0000559fb362de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.485649] RBP: 00007ffeaf6f5490 R08: 0000000000000000 R09: 00007ffeaf6f4b30 [ 43.487011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fb9bb6ad0 [ 43.488388] R13: 00007ffeaf6f58c0 R14: 0000559fb9bb7bc0 R15: 0000559fb9bc8780 [ 43.489766] [ 43.490269] irq event stamp: 1777 [ 43.490948] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 43.492546] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 43.494020] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 43.495503] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 43.496969] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48504' (ECDSA) to the list of known hosts. 2025/11/18 16:30:25 fuzzer started 2025/11/18 16:30:26 dialing manager at localhost:34383 2025/11/18 16:30:26 checking machine... 2025/11/18 16:30:26 checking revisions... [ 44.452561] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:30:26 testing simple program... [ 44.560598] cgroup: Unknown subsys name 'net' [ 44.622602] cgroup: Unknown subsys name 'cpuset' [ 44.638033] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:30:25 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00007ffc804feb40 RCX=0000000000000005 RDX=0000000000000000 RSI=00007ffc804feb00 RDI=0000000000000005 RBP=00007ffc804fea20 RSP=00007ffc804fe9e0 R8 =000056081e234ce0 R9 =00007fa13333f000 R10=0000000000000010 R11=0000000000000246 R12=00007ffc804feb00 R13=00000000000000f0 R14=0000000000000009 R15=00007ffc804ff230 RIP=00007fa133345c13 RFL=00000202 [-------] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa1327c8900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa132d7f618 CR3=0000000010b37000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000274b3 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa75997e018 CR3=000000000d877000 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=c80afd76a42a3f84b24856e90298af8a XMM02=0000000000302848ec2efd57dc4c00df XMM03=000000000030f6286f12a9d8747993e2 XMM04=17c2beba2240ca2a00000000000ae988 XMM05=3f8ce24cde2376ac0000000000320cc0 XMM06=474038aa6c007e1f000000000031f7b0 XMM07=e042d86d42eb936e0000000000310068 XMM08=6f12a9d8747993e200000000003028a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000