[ 45.562904] ------------[ cut here ]------------ [ 45.563695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.565424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.566695] Modules linked in: [ 45.567205] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.569097] Tainted: [W]=WARN [ 45.569901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.571172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.571945] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 45.574657] RSP: 0018:ffff888018befbc0 EFLAGS: 00010286 [ 45.575457] RAX: 0000000000000000 RBX: ffffed100317df78 RCX: ffffffff813a4050 [ 45.576591] RDX: ffff88800f31d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.577723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317df2f [ 45.578842] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.579949] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018befdf8 [ 45.581060] FS: 00007f5ad2a91900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.582307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.583223] CR2: 00007f5ad2f83580 CR3: 000000000c393000 CR4: 0000000000350ef0 [ 45.584323] Call Trace: [ 45.584776] [ 45.585140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.585911] ? __create_object+0x59/0x80 [ 45.586596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.587385] __vmalloc_noprof+0x59/0x60 [ 45.588043] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.588789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.589587] bpf_prog_alloc+0x39/0x200 [ 45.590182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.590990] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.591776] do_seccomp+0x349/0x25e0 [ 45.592344] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.593125] ? __pfx_do_seccomp+0x10/0x10 [ 45.593785] ? find_held_lock+0x2b/0x80 [ 45.594387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.595206] ? static_key_count+0x60/0x80 [ 45.595889] prctl_set_seccomp+0x4e/0x70 [ 45.596538] __do_sys_prctl+0xe6c/0x1d70 [ 45.597155] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.597874] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.598680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.599448] ? irqentry_exit+0xf3/0x650 [ 45.600096] do_syscall_64+0xbf/0x430 [ 45.600722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.601525] RIP: 0033:0x7f5ad2f835cd [ 45.602081] 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 [ 45.604794] RSP: 002b:00007fff65c296a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.605972] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ad2f835cd [ 45.607070] RDX: 000055767300ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.608156] RBP: 00007fff65c29700 R08: 0000000000000000 R09: 00007fff65c28da0 [ 45.609245] R10: 0000000000000000 R11: 0000000000000246 R12: 000055769dd9eb10 [ 45.610344] R13: 00007fff65c29b30 R14: 000055769dd9f2b0 R15: 000055769ddb36f0 [ 45.611442] [ 45.611835] irq event stamp: 1847 [ 45.612339] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 45.613604] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 45.614903] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 45.616192] softirqs last disabled at (1315): [] __irq_exit_rcu+0xc4/0x100 [ 45.617472] ---[ end trace 0000000000000000 ]--- [ 49.103239] ------------[ cut here ]------------ [ 49.104236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.106391] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.107949] Modules linked in: [ 49.108620] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.110790] Tainted: [W]=WARN [ 49.111376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.112928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.113867] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.117184] RSP: 0018:ffff8880172a7bc0 EFLAGS: 00010286 [ 49.118203] RAX: 0000000000000000 RBX: ffffed1002e54f78 RCX: ffffffff813a4050 [ 49.119567] RDX: ffff888015f39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.120925] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e54f2f [ 49.122270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.123624] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172a7df8 [ 49.124961] FS: 00007fd483ec1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.126469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.127602] CR2: 00007fd4843b3580 CR3: 000000001f8d6000 CR4: 0000000000350ef0 [ 49.128943] Call Trace: [ 49.129431] [ 49.129897] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.130859] ? __create_object+0x59/0x80 [ 49.131663] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.132659] __vmalloc_noprof+0x59/0x60 [ 49.133393] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.134289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.135279] bpf_prog_alloc+0x39/0x200 [ 49.136050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.137009] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.137946] do_seccomp+0x349/0x25e0 [ 49.138705] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.139686] ? __pfx_do_seccomp+0x10/0x10 [ 49.140549] ? find_held_lock+0x2b/0x80 [ 49.141395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.142448] ? static_key_count+0x60/0x80 [ 49.143318] prctl_set_seccomp+0x4e/0x70 [ 49.144187] __do_sys_prctl+0xe6c/0x1d70 [ 49.145107] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.146141] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.147312] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.148381] ? irqentry_exit+0xf3/0x650 [ 49.149225] do_syscall_64+0xbf/0x430 [ 49.150021] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.151148] RIP: 0033:0x7fd4843b35cd [ 49.151976] 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 [ 49.155478] RSP: 002b:00007fff5faecaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.156915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4843b35cd [ 49.158327] RDX: 0000557b6cfece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.159766] RBP: 00007fff5faecb50 R08: 0000000000000000 R09: 00007fff5faec1f0 [ 49.161247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ba4c8bad0 [ 49.162736] R13: 00007fff5faecf80 R14: 0000557ba4c8cbc0 R15: 0000557ba4c9d780 [ 49.164120] [ 49.164599] irq event stamp: 1755 [ 49.165231] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.167008] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.168605] softirqs last enabled at (1348): [] handle_softirqs+0x50c/0x770 [ 49.170236] softirqs last disabled at (1343): [] __irq_exit_rcu+0xc4/0x100 [ 49.171691] ---[ end trace 0000000000000000 ]--- [ 50.021160] ------------[ cut here ]------------ [ 50.022182] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.024424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.025943] Modules linked in: [ 50.026641] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.029167] Tainted: [W]=WARN [ 50.029919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.031616] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.032669] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 50.036648] RSP: 0018:ffff888016abfbc0 EFLAGS: 00010286 [ 50.037849] RAX: 0000000000000000 RBX: ffffed1002d57f78 RCX: ffffffff813a4050 [ 50.039504] RDX: ffff8880171a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.040932] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d57f2f [ 50.042204] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.043502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016abfdf8 [ 50.044779] FS: 00007f6b8b59f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.046200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.047259] CR2: 00007fff6301eef8 CR3: 000000000c115000 CR4: 0000000000350ef0 [ 50.048524] Call Trace: [ 50.048982] [ 50.049393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.050288] ? __create_object+0x59/0x80 [ 50.051063] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.052037] __vmalloc_noprof+0x59/0x60 [ 50.052790] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.053660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.054612] bpf_prog_alloc+0x39/0x200 [ 50.055324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.056268] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.057177] do_seccomp+0x349/0x25e0 [ 50.057902] ? find_held_lock+0x2b/0x80 [ 50.058669] ? do_prlimit+0x310/0x610 [ 50.059380] ? __pfx_do_seccomp+0x10/0x10 [ 50.060176] ? do_raw_spin_unlock+0x53/0x220 [ 50.061016] ? _raw_spin_unlock+0x1e/0x40 [ 50.061804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.062785] ? static_key_count+0x60/0x80 [ 50.063603] prctl_set_seccomp+0x4e/0x70 [ 50.064351] __do_sys_prctl+0xe6c/0x1d70 [ 50.065143] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.066004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.066995] ? irqentry_exit+0xf3/0x650 [ 50.067769] do_syscall_64+0xbf/0x430 [ 50.068472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.069444] RIP: 0033:0x7f6b8ba915cd [ 50.070152] 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 [ 50.073393] RSP: 002b:00007fff6301c5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.074785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b8ba915cd [ 50.076078] RDX: 0000564c7c797e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.077381] RBP: 00007fff6301c630 R08: 0000000000000000 R09: 00007fff6301bcd0 [ 50.078691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c8c5a0bf0 [ 50.079992] R13: 00007fff6301ca60 R14: 0000564c8c5aa380 R15: 0000564c8c5b5460 [ 50.081311] [ 50.081788] irq event stamp: 1859 [ 50.082414] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 50.083957] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 50.085502] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 50.087078] softirqs last disabled at (1895): [] __irq_exit_rcu+0xc4/0x100 [ 50.088616] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51850' (ECDSA) to the list of known hosts. 2025/11/17 13:15:22 fuzzer started 2025/11/17 13:15:23 dialing manager at localhost:37895 2025/11/17 13:15:23 checking machine... 2025/11/17 13:15:23 checking revisions... [ 51.022396] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:15:23 testing simple program... [ 51.105253] cgroup: Unknown subsys name 'net' [ 51.178944] cgroup: Unknown subsys name 'cpuset' [ 51.192665] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:15:22 Registers: info registers vcpu 0 RAX=ffff888018a30000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08960 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d83 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff81529330 RFL=00000246 [---Z-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 00007fd483ec1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd484478618 CR3=000000001f8ff000 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=0000000000023173 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe72943cf8 CR3=000000000d203000 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=2032323a35313a333120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a35313a3331203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000