[ 43.995076] ------------[ cut here ]------------ [ 43.995862] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.997590] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.998842] Modules linked in: [ 43.999395] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.001085] Tainted: [W]=WARN [ 44.001593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.002867] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.003656] 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 [ 44.006363] RSP: 0018:ffff888017697bc0 EFLAGS: 00010286 [ 44.007167] RAX: 0000000000000000 RBX: ffffed1002ed2f78 RCX: ffffffff813a4050 [ 44.008260] RDX: ffff888015ef8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.009361] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed2f2f [ 44.010467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.011577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017697df8 [ 44.012667] FS: 00007f25826dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.013900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.014820] CR2: 00007ffeae609ef7 CR3: 000000000dc5f000 CR4: 0000000000350ef0 [ 44.015923] Call Trace: [ 44.016367] [ 44.016723] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.017495] ? __create_object+0x59/0x80 [ 44.018126] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.018964] __vmalloc_noprof+0x59/0x60 [ 44.019609] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.020353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.021110] bpf_prog_alloc+0x39/0x200 [ 44.021743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.022537] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.023276] do_seccomp+0x349/0x25e0 [ 44.023898] ? find_held_lock+0x2b/0x80 [ 44.024557] ? do_prlimit+0x310/0x610 [ 44.025152] ? __pfx_do_seccomp+0x10/0x10 [ 44.025830] ? do_raw_spin_unlock+0x53/0x220 [ 44.026541] ? _raw_spin_unlock+0x1e/0x40 [ 44.027178] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.028008] ? static_key_count+0x60/0x80 [ 44.028685] prctl_set_seccomp+0x4e/0x70 [ 44.029346] __do_sys_prctl+0xe6c/0x1d70 [ 44.029981] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.030723] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.031558] ? irqentry_exit+0xf3/0x650 [ 44.032169] do_syscall_64+0xbf/0x430 [ 44.032815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.033622] RIP: 0033:0x7f2582bcf5cd [ 44.034171] 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 [ 44.036837] RSP: 002b:00007ffeae607590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.037974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2582bcf5cd [ 44.039063] RDX: 000055819f6d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.040138] RBP: 00007ffeae6075f0 R08: 0000000000000000 R09: 00007ffeae606c90 [ 44.041213] R10: 0000000000000000 R11: 0000000000000246 R12: 00005581a2dcdad0 [ 44.042309] R13: 00007ffeae607a20 R14: 00005581a2dcebc0 R15: 00005581a2ddf780 [ 44.043413] [ 44.043765] irq event stamp: 1805 [ 44.044267] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 44.045572] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 44.046868] softirqs last enabled at (1294): [] handle_softirqs+0x50c/0x770 [ 44.048157] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 44.049422] ---[ end trace 0000000000000000 ]--- [ 46.975779] ------------[ cut here ]------------ [ 46.976792] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.978979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.980565] Modules linked in: [ 46.981163] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.983375] Tainted: [W]=WARN [ 46.983989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.985595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.986543] 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 [ 46.990006] RSP: 0018:ffff888016f9fbc0 EFLAGS: 00010286 [ 46.991030] RAX: 0000000000000000 RBX: ffffed1002df3f78 RCX: ffffffff813a4050 [ 46.992330] RDX: ffff88800f265340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.993616] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df3f2f [ 46.994906] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.996190] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f9fdf8 [ 46.997501] FS: 00007fa6fbb17900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.999077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.000240] CR2: 00007ffcaafc9ef7 CR3: 0000000020278000 CR4: 0000000000350ef0 [ 47.001556] Call Trace: [ 47.002028] [ 47.002494] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.003414] ? __create_object+0x59/0x80 [ 47.004167] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.005134] __vmalloc_noprof+0x59/0x60 [ 47.005888] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.006788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.007727] bpf_prog_alloc+0x39/0x200 [ 47.008478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.009422] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.010339] do_seccomp+0x349/0x25e0 [ 47.011044] ? find_held_lock+0x2b/0x80 [ 47.011817] ? do_prlimit+0x310/0x610 [ 47.012579] ? __pfx_do_seccomp+0x10/0x10 [ 47.013385] ? do_raw_spin_unlock+0x53/0x220 [ 47.014190] ? _raw_spin_unlock+0x1e/0x40 [ 47.015004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.016005] ? static_key_count+0x60/0x80 [ 47.016830] prctl_set_seccomp+0x4e/0x70 [ 47.017627] __do_sys_prctl+0xe6c/0x1d70 [ 47.018420] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.019263] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.020271] ? irqentry_exit+0xf3/0x650 [ 47.021048] do_syscall_64+0xbf/0x430 [ 47.021815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.022846] RIP: 0033:0x7fa6fc0095cd [ 47.023615] 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 [ 47.027108] RSP: 002b:00007ffcaafc88c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.028600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6fc0095cd [ 47.029967] RDX: 0000559497723e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.031351] RBP: 00007ffcaafc8920 R08: 0000000000000000 R09: 00007ffcaafc7fc0 [ 47.032752] R10: 0000000000000000 R11: 0000000000000246 R12: 000055949aeddb10 [ 47.034157] R13: 00007ffcaafc8d50 R14: 000055949aede2b0 R15: 000055949aef26f0 [ 47.035625] [ 47.036093] irq event stamp: 1695 [ 47.036803] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 47.038465] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 47.040127] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 47.041813] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 47.043394] ---[ end trace 0000000000000000 ]--- [ 47.844770] ------------[ cut here ]------------ [ 47.845695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.847656] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.849092] Modules linked in: [ 47.849730] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.851754] Tainted: [W]=WARN [ 47.852363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.853848] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.854775] 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 [ 47.857917] RSP: 0018:ffff8880165efbc0 EFLAGS: 00010286 [ 47.858905] RAX: 0000000000000000 RBX: ffffed1002cbdf78 RCX: ffffffff813a4050 [ 47.860183] RDX: ffff888017169bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.861469] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbdf2f [ 47.862772] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.864058] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165efdf8 [ 47.865343] FS: 00007fa675537900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.866795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.867855] CR2: 00007fa675a9d4a6 CR3: 000000000dd3c000 CR4: 0000000000350ef0 [ 47.869158] Call Trace: [ 47.869662] [ 47.870089] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.870994] ? __create_object+0x59/0x80 [ 47.871780] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.872755] __vmalloc_noprof+0x59/0x60 [ 47.873505] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.874390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.875284] bpf_prog_alloc+0x39/0x200 [ 47.876037] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.876982] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.877884] do_seccomp+0x349/0x25e0 [ 47.878605] ? find_held_lock+0x2b/0x80 [ 47.879384] ? do_prlimit+0x310/0x610 [ 47.880077] ? __pfx_do_seccomp+0x10/0x10 [ 47.880867] ? do_raw_spin_unlock+0x53/0x220 [ 47.881698] ? _raw_spin_unlock+0x1e/0x40 [ 47.882490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.883476] ? static_key_count+0x60/0x80 [ 47.884236] prctl_set_seccomp+0x4e/0x70 [ 47.885015] __do_sys_prctl+0xe6c/0x1d70 [ 47.885818] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.886691] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.887686] ? irqentry_exit+0xf3/0x650 [ 47.888444] do_syscall_64+0xbf/0x430 [ 47.889129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.890088] RIP: 0033:0x7fa675a295cd [ 47.890787] 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 [ 47.893912] RSP: 002b:00007fff03d76fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.895311] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa675a295cd [ 47.896576] RDX: 00005584ae777e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.897869] RBP: 00007fff03d77000 R08: 0000000000000000 R09: 00007fff03d766a0 [ 47.899161] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584c75a8ad0 [ 47.900442] R13: 00007fff03d77430 R14: 00005584c75a9bc0 R15: 00005584c75ba780 [ 47.901721] [ 47.902143] irq event stamp: 1735 [ 47.902802] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 47.904339] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 47.905862] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 47.907418] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 47.908923] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50463' (ECDSA) to the list of known hosts. 2025/11/18 23:16:55 fuzzer started 2025/11/18 23:16:56 dialing manager at localhost:34383 2025/11/18 23:16:56 checking machine... 2025/11/18 23:16:56 checking revisions... [ 48.923484] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:16:56 testing simple program... [ 49.001422] cgroup: Unknown subsys name 'net' [ 49.070054] cgroup: Unknown subsys name 'cpuset' [ 49.083091] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:16:55 Registers: info registers vcpu 0 RAX=ffffffff81b2a250 RBX=ffffffff86725ce8 RCX=ffffffff81b2a223 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cc8 RSP=ffff88806ce08968 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725ce4 R13=ffffffff86725cc8 R14=ffffffff86725cc8 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000283 [--S---C] 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 00007fa6fbb17900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcaafc2000 CR3=000000000a117000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002e673 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f43df3e5018 CR3=000000000dabb000 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=2f79044d2807978ff74f80ae87c770a4 XMM02=ec2efd57dc4c00df00000000003026e0 XMM03=d8d7df78c27461ca00000000003027b0 XMM04=bc2fc22db7d187bc00000000000ae988 XMM05=14648eaa1277bab1000000000031f770 XMM06=4a3b124794e2e2fa00000000003195e8 XMM07=e042d86d42eb936e0000000000310a98 XMM08=d8d7df78c27461ca00000000003027b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000