[ 46.610104] ------------[ cut here ]------------ [ 46.610859] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.612534] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.613762] Modules linked in: [ 46.614259] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.615890] Tainted: [W]=WARN [ 46.616375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.617693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.618394] 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 [ 46.620998] RSP: 0018:ffff888015c27bc0 EFLAGS: 00010286 [ 46.621794] RAX: 0000000000000000 RBX: ffffed1002b84f78 RCX: ffffffff813a4050 [ 46.622836] RDX: ffff88800f46b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.623868] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b84f2f [ 46.624945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.625984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c27df8 [ 46.627040] FS: 00007f4c2fe15900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.628250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.629116] CR2: 00007f4c30307580 CR3: 000000000e637000 CR4: 0000000000350ef0 [ 46.630155] Call Trace: [ 46.630533] [ 46.630889] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.631631] ? __create_object+0x59/0x80 [ 46.632254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.633046] __vmalloc_noprof+0x59/0x60 [ 46.633662] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.634342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.635093] bpf_prog_alloc+0x39/0x200 [ 46.635687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.636438] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.637173] do_seccomp+0x349/0x25e0 [ 46.637747] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.638435] ? __pfx_do_seccomp+0x10/0x10 [ 46.639083] ? find_held_lock+0x2b/0x80 [ 46.639700] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.640479] ? static_key_count+0x60/0x80 [ 46.641134] prctl_set_seccomp+0x4e/0x70 [ 46.641763] __do_sys_prctl+0xe6c/0x1d70 [ 46.642362] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.643060] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.643842] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.644670] ? irqentry_exit+0xf3/0x650 [ 46.645260] do_syscall_64+0xbf/0x430 [ 46.645867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.646637] RIP: 0033:0x7f4c303075cd [ 46.647172] 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 [ 46.649769] RSP: 002b:00007ffcae572030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.650883] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c303075cd [ 46.651921] RDX: 00005626b3d26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.652987] RBP: 00007ffcae572090 R08: 0000000000000000 R09: 00007ffcae571730 [ 46.654035] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626e6edfad0 [ 46.655067] R13: 00007ffcae5724c0 R14: 00005626e6ee0bc0 R15: 00005626e6ef1780 [ 46.656124] [ 46.656487] irq event stamp: 1643 [ 46.657018] hardirqs last enabled at (1653): [] __up_console_sem+0x78/0x80 [ 46.658257] hardirqs last disabled at (1662): [] __up_console_sem+0x5d/0x80 [ 46.659497] softirqs last enabled at (1144): [] handle_softirqs+0x50c/0x770 [ 46.660788] softirqs last disabled at (1135): [] __irq_exit_rcu+0xc4/0x100 [ 46.662007] ---[ end trace 0000000000000000 ]--- [ 50.046636] ------------[ cut here ]------------ [ 50.047520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.049707] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 50.051166] Modules linked in: [ 50.051809] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.053796] Tainted: [W]=WARN [ 50.054355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.055810] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.056726] 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 [ 50.059916] RSP: 0018:ffff8880189efbc0 EFLAGS: 00010286 [ 50.060891] RAX: 0000000000000000 RBX: ffffed100313df78 RCX: ffffffff813a4050 [ 50.062186] RDX: ffff888016cc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.063479] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100313df2f [ 50.064785] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.066069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189efdf8 [ 50.067349] FS: 00007fc22108f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.068790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.069839] CR2: 00007ffc89fffef8 CR3: 000000000d642000 CR4: 0000000000350ef0 [ 50.071118] Call Trace: [ 50.071639] [ 50.072051] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.072951] ? __create_object+0x59/0x80 [ 50.073728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.074702] __vmalloc_noprof+0x59/0x60 [ 50.075412] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.076301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.077232] bpf_prog_alloc+0x39/0x200 [ 50.077968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.078883] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.079796] do_seccomp+0x349/0x25e0 [ 50.080476] ? find_held_lock+0x2b/0x80 [ 50.081232] ? do_prlimit+0x310/0x610 [ 50.081973] ? __pfx_do_seccomp+0x10/0x10 [ 50.082760] ? do_raw_spin_unlock+0x53/0x220 [ 50.083532] ? _raw_spin_unlock+0x1e/0x40 [ 50.084312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.085270] ? static_key_count+0x60/0x80 [ 50.086051] prctl_set_seccomp+0x4e/0x70 [ 50.086819] __do_sys_prctl+0xe6c/0x1d70 [ 50.087536] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.088404] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.089370] do_syscall_64+0xbf/0x430 [ 50.090121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.091062] RIP: 0033:0x7fc2215815cd [ 50.091756] 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 [ 50.094878] RSP: 002b:00007ffc89ffe100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.096214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2215815cd [ 50.097465] RDX: 0000560fb207ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.098742] RBP: 00007ffc89ffe160 R08: 0000000000000000 R09: 00007ffc89ffd800 [ 50.100020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fb5ac0ad0 [ 50.101328] R13: 00007ffc89ffe590 R14: 0000560fb5ac1bc0 R15: 0000560fb5ad2780 [ 50.102638] [ 50.103053] irq event stamp: 1719 [ 50.103694] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.105215] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.106730] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 50.108272] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 50.109791] ---[ end trace 0000000000000000 ]--- [ 51.113038] ------------[ cut here ]------------ [ 51.113995] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.115968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 51.117469] Modules linked in: [ 51.118160] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.120201] Tainted: [W]=WARN [ 51.120810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.122319] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.123261] 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 [ 51.126518] RSP: 0018:ffff888016b47bc0 EFLAGS: 00010286 [ 51.127485] RAX: 0000000000000000 RBX: ffffed1002d68f78 RCX: ffffffff813a4050 [ 51.128787] RDX: ffff88800d7a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.130065] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d68f2f [ 51.131375] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.132674] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b47df8 [ 51.133950] FS: 00007feeb90ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.135368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.136432] CR2: 00007ffe23bb5ef8 CR3: 000000000be59000 CR4: 0000000000350ef0 [ 51.137710] Call Trace: [ 51.138175] [ 51.138633] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.139478] ? __create_object+0x59/0x80 [ 51.140281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.141250] __vmalloc_noprof+0x59/0x60 [ 51.142009] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.142877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.143819] bpf_prog_alloc+0x39/0x200 [ 51.144536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.145481] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.146395] do_seccomp+0x349/0x25e0 [ 51.147100] ? find_held_lock+0x2b/0x80 [ 51.147865] ? do_prlimit+0x310/0x610 [ 51.148627] ? __pfx_do_seccomp+0x10/0x10 [ 51.149364] ? do_raw_spin_unlock+0x53/0x220 [ 51.150193] ? _raw_spin_unlock+0x1e/0x40 [ 51.150981] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.151946] ? static_key_count+0x60/0x80 [ 51.152759] prctl_set_seccomp+0x4e/0x70 [ 51.153488] __do_sys_prctl+0xe6c/0x1d70 [ 51.154270] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.155134] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.156108] ? irqentry_exit+0xf3/0x650 [ 51.156879] do_syscall_64+0xbf/0x430 [ 51.157615] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.158515] RIP: 0033:0x7feeb95ac5cd [ 51.159227] 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 [ 51.162404] RSP: 002b:00007ffe23bb39d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.163753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feeb95ac5cd [ 51.165050] RDX: 0000556c77046e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.166342] RBP: 00007ffe23bb3a30 R08: 0000000000000000 R09: 00007ffe23bb30d0 [ 51.167615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c9b363240 [ 51.168909] R13: 00007ffe23bb3e60 R14: 0000556c9b362bf0 R15: 0000556c9b3774d0 [ 51.170212] [ 51.170684] irq event stamp: 1745 [ 51.171288] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 51.172820] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 51.174341] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 51.175891] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 51.177426] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4110' (ECDSA) to the list of known hosts. 2025/11/18 21:15:30 fuzzer started 2025/11/18 21:15:30 dialing manager at localhost:34383 2025/11/18 21:15:30 checking machine... 2025/11/18 21:15:30 checking revisions... [ 52.090075] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:15:30 testing simple program... [ 52.180939] cgroup: Unknown subsys name 'net' [ 52.254370] cgroup: Unknown subsys name 'cpuset' [ 52.270354] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:15:29 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015c4c228 RDI=ffff888015c4b780 RBP=ffff888015c4b780 RSP=ffff88806ce08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff888015c4c228 R15=0000000000000003 RIP=ffffffff815265b7 RFL=00000006 [-----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 00007fc22108f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc89ff8000 CR3=000000001dfca000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000003705b 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 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f046e8fe000 CR3=000000000d3fe000 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=002a502832c8c48e07419fb67a205d3e XMM02=0000000000305538ec2efd57dc4c00df XMM03=00000000003130a8733a52608988f2d3 XMM04=4a33919857b5568800000000000ae988 XMM05=8600734420b237db0000000000322280 XMM06=ae874397eddf69350000000000321c78 XMM07=e042d86d42eb936e0000000000313328 XMM08=733a52608988f2d30000000000305598 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000