[ 44.554654] ------------[ cut here ]------------ [ 44.555701] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.557990] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.559527] Modules linked in: [ 44.560153] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.562260] Tainted: [W]=WARN [ 44.562814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.564410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.565494] 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 [ 44.568765] RSP: 0018:ffff888015bdfbc0 EFLAGS: 00010286 [ 44.569909] RAX: 0000000000000000 RBX: ffffed1002b7bf78 RCX: ffffffff813a4050 [ 44.571261] RDX: ffff88801708d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.572553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b7bf2f [ 44.573841] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.575150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015bdfdf8 [ 44.576439] FS: 00007f589b087900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.577878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.578949] CR2: 00007ffe4c68eef8 CR3: 000000000cc34000 CR4: 0000000000350ef0 [ 44.580241] Call Trace: [ 44.580701] [ 44.581232] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.582166] ? __create_object+0x59/0x80 [ 44.582890] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.583844] __vmalloc_noprof+0x59/0x60 [ 44.584585] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.585449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.586380] bpf_prog_alloc+0x39/0x200 [ 44.587119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.587977] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.588874] do_seccomp+0x349/0x25e0 [ 44.589588] ? find_held_lock+0x2b/0x80 [ 44.590329] ? do_prlimit+0x310/0x610 [ 44.591011] ? __pfx_do_seccomp+0x10/0x10 [ 44.591796] ? do_raw_spin_unlock+0x53/0x220 [ 44.592609] ? _raw_spin_unlock+0x1e/0x40 [ 44.593378] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.594340] ? static_key_count+0x60/0x80 [ 44.595135] prctl_set_seccomp+0x4e/0x70 [ 44.595872] __do_sys_prctl+0xe6c/0x1d70 [ 44.596647] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.597500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.598483] ? irqentry_exit+0xf3/0x650 [ 44.599235] do_syscall_64+0xbf/0x430 [ 44.599932] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.600859] RIP: 0033:0x7f589b5795cd [ 44.601538] 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 [ 44.604904] RSP: 002b:00007ffe4c68c5b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.606486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f589b5795cd [ 44.607907] RDX: 0000560f9e484e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.609442] RBP: 00007ffe4c68c610 R08: 0000000000000000 R09: 00007ffe4c68bcb0 [ 44.610906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fba606ad0 [ 44.612331] R13: 00007ffe4c68ca40 R14: 0000560fba607bc0 R15: 0000560fba618780 [ 44.613842] [ 44.614411] irq event stamp: 1787 [ 44.615199] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 44.617052] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 44.618812] softirqs last enabled at (1306): [] handle_softirqs+0x50c/0x770 [ 44.620401] softirqs last disabled at (1301): [] __irq_exit_rcu+0xc4/0x100 [ 44.622143] ---[ end trace 0000000000000000 ]--- [ 47.501630] ------------[ cut here ]------------ [ 47.502611] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.504701] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.506213] Modules linked in: [ 47.506828] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.509153] Tainted: [W]=WARN [ 47.509738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.511397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.512425] 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 [ 47.515903] RSP: 0018:ffff888019cbfbc0 EFLAGS: 00010286 [ 47.516967] RAX: 0000000000000000 RBX: ffffed1003397f78 RCX: ffffffff813a4050 [ 47.518379] RDX: ffff888019c18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.519786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003397f2f [ 47.521191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.522596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cbfdf8 [ 47.524003] FS: 00007fa46a037900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.525595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.526775] CR2: 00007ffc259eeef8 CR3: 000000000fb24000 CR4: 0000000000350ef0 [ 47.528181] Call Trace: [ 47.528696] [ 47.529198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.530192] ? __create_object+0x59/0x80 [ 47.531009] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.532095] __vmalloc_noprof+0x59/0x60 [ 47.532869] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.533811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.534825] bpf_prog_alloc+0x39/0x200 [ 47.535628] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.536635] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.537618] do_seccomp+0x349/0x25e0 [ 47.538411] ? find_held_lock+0x2b/0x80 [ 47.539234] ? do_prlimit+0x310/0x610 [ 47.539989] ? __pfx_do_seccomp+0x10/0x10 [ 47.540848] ? do_raw_spin_unlock+0x53/0x220 [ 47.541739] ? _raw_spin_unlock+0x1e/0x40 [ 47.542604] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.543637] ? static_key_count+0x60/0x80 [ 47.544502] prctl_set_seccomp+0x4e/0x70 [ 47.545342] __do_sys_prctl+0xe6c/0x1d70 [ 47.546207] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.547140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.548178] ? irqentry_exit+0xf3/0x650 [ 47.548956] do_syscall_64+0xbf/0x430 [ 47.549760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.550810] RIP: 0033:0x7fa46a5295cd [ 47.551567] 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 [ 47.554963] RSP: 002b:00007ffc259ed2c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.556407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa46a5295cd [ 47.557783] RDX: 000055737ae7ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.559152] RBP: 00007ffc259ed320 R08: 0000000000000000 R09: 00007ffc259ec9c0 [ 47.560529] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573a0ba6240 [ 47.561897] R13: 00007ffc259ed750 R14: 00005573a0baf380 R15: 00005573a0bba540 [ 47.563113] [ 47.563497] irq event stamp: 1815 [ 47.564077] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 47.565415] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 47.566752] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 47.568100] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 47.569431] ---[ end trace 0000000000000000 ]--- [ 48.251658] ------------[ cut here ]------------ [ 48.252610] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.254596] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.256034] Modules linked in: [ 48.256623] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.258584] Tainted: [W]=WARN [ 48.259410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.260917] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.261825] 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 [ 48.264960] RSP: 0018:ffff8880184efbc0 EFLAGS: 00010286 [ 48.265922] RAX: 0000000000000000 RBX: ffffed100309df78 RCX: ffffffff813a4050 [ 48.267210] RDX: ffff888019ea5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.268468] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309df2f [ 48.269721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.270988] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184efdf8 [ 48.272271] FS: 00007f50dd1aa900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.273682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.274750] CR2: 00007fff4575aef8 CR3: 0000000009bec000 CR4: 0000000000350ef0 [ 48.276037] Call Trace: [ 48.276498] [ 48.276901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.277773] ? __create_object+0x59/0x80 [ 48.278547] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.279501] __vmalloc_noprof+0x59/0x60 [ 48.280255] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.281114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.281988] bpf_prog_alloc+0x39/0x200 [ 48.282722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.283636] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.284526] do_seccomp+0x349/0x25e0 [ 48.285237] ? find_held_lock+0x2b/0x80 [ 48.285939] ? do_prlimit+0x310/0x610 [ 48.286682] ? __pfx_do_seccomp+0x10/0x10 [ 48.287453] ? do_raw_spin_unlock+0x53/0x220 [ 48.288277] ? _raw_spin_unlock+0x1e/0x40 [ 48.289002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.289951] ? static_key_count+0x60/0x80 [ 48.290765] prctl_set_seccomp+0x4e/0x70 [ 48.291523] __do_sys_prctl+0xe6c/0x1d70 [ 48.292393] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.293323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.294300] ? irqentry_exit+0xf3/0x650 [ 48.295011] do_syscall_64+0xbf/0x430 [ 48.295750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.296682] RIP: 0033:0x7f50dd69c5cd [ 48.297384] 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 [ 48.300528] RSP: 002b:00007fff457584c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.301883] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50dd69c5cd [ 48.303169] RDX: 000056249dba7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.304441] RBP: 00007fff45758520 R08: 0000000000000000 R09: 00007fff45757bc0 [ 48.305715] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624d8f8fad0 [ 48.306995] R13: 00007fff45758950 R14: 00005624d8f90bc0 R15: 00005624d8fa1780 [ 48.308296] [ 48.308717] irq event stamp: 1799 [ 48.309372] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 48.310915] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 48.312426] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 48.313941] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 48.315365] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43392' (ECDSA) to the list of known hosts. 2025/11/18 15:58:55 fuzzer started 2025/11/18 15:58:55 dialing manager at localhost:34383 2025/11/18 15:58:55 checking machine... 2025/11/18 15:58:55 checking revisions... [ 49.145214] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:58:55 testing simple program... [ 49.224772] cgroup: Unknown subsys name 'net' [ 49.302861] cgroup: Unknown subsys name 'cpuset' [ 49.316319] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:58:54 Registers: info registers vcpu 0 RAX=1ffffffff0ce5824 RBX=ffffffff8672c124 RCX=ffffffff81b7840e RDX=0000000000000003 RSI=ffffffff86ac1ac6 RDI=ffffffff8672c120 RBP=ffffffff8672c120 RSP=ffff888019e27938 R8 =ffffffff86ac1ac6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000026ee1 R12=ffffffff8672c12c R13=ffffffff8672c120 R14=ffffffff8672c120 R15=dffffc0000000000 RIP=ffffffff8135daaa RFL=00000217 [----APC] 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 00007fa46a037900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa46a5ee618 CR3=000000000d446000 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=563412feff00545000000000000080fe 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=0000000000024787 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f70feec2090 CR3=000000000d7c0000 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=82cba3bc504bdabb544ee2d6701361d2 XMM02=ec2efd57dc4c00df0000000000305ab8 XMM03=e7d2b8243931afb60000000000305b88 XMM04=62bdd29f509336ad00000000000ae988 XMM05=0394861f14684e59000000000031f590 XMM06=3d27e7704b7c433f0000000000319360 XMM07=e042d86d42eb936e000000000030f6c0 XMM08=e7d2b8243931afb60000000000305b88 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000