[ 39.030863] ------------[ cut here ]------------ [ 39.031800] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.033769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.035203] Modules linked in: [ 39.035837] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.037821] Tainted: [W]=WARN [ 39.038366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.039815] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.040706] 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 [ 39.043875] RSP: 0018:ffff888016547bc0 EFLAGS: 00010286 [ 39.044863] RAX: 0000000000000000 RBX: ffffed1002ca8f78 RCX: ffffffff813a4050 [ 39.046146] RDX: ffff88801853d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.047427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca8f2f [ 39.048703] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.049999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016547df8 [ 39.051272] FS: 00007f60b0c8c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.052699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.053772] CR2: 00007ffc3ba44ef7 CR3: 000000000b72e000 CR4: 0000000000350ef0 [ 39.055058] Call Trace: [ 39.055567] [ 39.055979] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.056873] ? __create_object+0x59/0x80 [ 39.057658] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.058615] __vmalloc_noprof+0x59/0x60 [ 39.059312] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.060181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.061118] bpf_prog_alloc+0x39/0x200 [ 39.061858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.062793] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.063684] do_seccomp+0x349/0x25e0 [ 39.064356] ? find_held_lock+0x2b/0x80 [ 39.065118] ? do_prlimit+0x310/0x610 [ 39.065862] ? __pfx_do_seccomp+0x10/0x10 [ 39.066648] ? do_raw_spin_unlock+0x53/0x220 [ 39.067424] ? _raw_spin_unlock+0x1e/0x40 [ 39.068204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.069153] ? static_key_count+0x60/0x80 [ 39.069942] prctl_set_seccomp+0x4e/0x70 [ 39.070727] __do_sys_prctl+0xe6c/0x1d70 [ 39.071454] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.072329] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.073300] ? irqentry_exit+0xf3/0x650 [ 39.074067] do_syscall_64+0xbf/0x430 [ 39.074797] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.075745] RIP: 0033:0x7f60b117e5cd [ 39.076401] 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 [ 39.079540] RSP: 002b:00007ffc3ba434d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.080892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60b117e5cd [ 39.082184] RDX: 0000558ec8fb8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.083464] RBP: 00007ffc3ba43530 R08: 0000000000000000 R09: 00007ffc3ba42bd0 [ 39.084746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f00510240 [ 39.086045] R13: 00007ffc3ba43960 R14: 0000558f0050fbf0 R15: 0000558f005244d0 [ 39.087335] [ 39.087802] irq event stamp: 1749 [ 39.088401] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.089920] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 39.091441] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 39.092974] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 39.094521] ---[ end trace 0000000000000000 ]--- [ 42.262589] ------------[ cut here ]------------ [ 42.263339] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.265023] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.266274] Modules linked in: [ 42.266825] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.268490] Tainted: [W]=WARN [ 42.268977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.270229] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.271011] 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 [ 42.273724] RSP: 0018:ffff8880146dfbc0 EFLAGS: 00010286 [ 42.274562] RAX: 0000000000000000 RBX: ffffed10028dbf78 RCX: ffffffff813a4050 [ 42.275668] RDX: ffff888016665340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.276736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028dbf2f [ 42.277834] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.278938] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880146dfdf8 [ 42.280048] FS: 00007fde0d3a1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.281281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.282194] CR2: 00007fde0d893580 CR3: 000000000e863000 CR4: 0000000000350ef0 [ 42.283290] Call Trace: [ 42.283715] [ 42.284056] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.284802] ? __create_object+0x59/0x80 [ 42.285426] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.286228] __vmalloc_noprof+0x59/0x60 [ 42.286850] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.287574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.288311] bpf_prog_alloc+0x39/0x200 [ 42.288940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.289717] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.290449] do_seccomp+0x349/0x25e0 [ 42.291069] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.291829] ? __pfx_do_seccomp+0x10/0x10 [ 42.292460] ? find_held_lock+0x2b/0x80 [ 42.293105] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.293921] ? static_key_count+0x60/0x80 [ 42.294597] prctl_set_seccomp+0x4e/0x70 [ 42.295205] __do_sys_prctl+0xe6c/0x1d70 [ 42.295871] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.296585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.297368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.298185] ? irqentry_exit+0xf3/0x650 [ 42.298816] do_syscall_64+0xbf/0x430 [ 42.299396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.300201] RIP: 0033:0x7fde0d8935cd [ 42.300797] 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 [ 42.303443] RSP: 002b:00007fff3679bd10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.304595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde0d8935cd [ 42.305695] RDX: 000055eef0bece00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.306769] RBP: 00007fff3679bd70 R08: 0000000000000000 R09: 00007fff3679b410 [ 42.307846] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef07140ad0 [ 42.308937] R13: 00007fff3679c1a0 R14: 000055ef07141bc0 R15: 000055ef07152780 [ 42.310038] [ 42.310391] irq event stamp: 1699 [ 42.310939] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.312216] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 42.313513] softirqs last enabled at (1196): [] handle_softirqs+0x50c/0x770 [ 42.314815] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 42.316078] ---[ end trace 0000000000000000 ]--- [ 43.133488] ------------[ cut here ]------------ [ 43.134386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.136350] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.137881] Modules linked in: [ 43.138467] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.140490] Tainted: [W]=WARN [ 43.141095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.142581] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.143444] 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 [ 43.146631] RSP: 0018:ffff88801a3d7bc0 EFLAGS: 00010286 [ 43.147617] RAX: 0000000000000000 RBX: ffffed100347af78 RCX: ffffffff813a4050 [ 43.148886] RDX: ffff8880166a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.150174] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347af2f [ 43.151471] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.152782] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3d7df8 [ 43.154077] FS: 00007fbe8af03900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.155539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.156608] CR2: 00007fbe8b3f5580 CR3: 000000000d950000 CR4: 0000000000350ef0 [ 43.157911] Call Trace: [ 43.158388] [ 43.158833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.159727] ? __create_object+0x59/0x80 [ 43.160466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.161474] __vmalloc_noprof+0x59/0x60 [ 43.162245] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.163124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.164058] bpf_prog_alloc+0x39/0x200 [ 43.164801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.165749] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.166642] do_seccomp+0x349/0x25e0 [ 43.167313] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.168205] ? __pfx_do_seccomp+0x10/0x10 [ 43.168999] ? find_held_lock+0x2b/0x80 [ 43.169776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.170749] ? static_key_count+0x60/0x80 [ 43.171557] prctl_set_seccomp+0x4e/0x70 [ 43.172292] __do_sys_prctl+0xe6c/0x1d70 [ 43.173079] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.173941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.174908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.175875] ? irqentry_exit+0xf3/0x650 [ 43.176642] do_syscall_64+0xbf/0x430 [ 43.177355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.178316] RIP: 0033:0x7fbe8b3f55cd [ 43.179029] 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 [ 43.182209] RSP: 002b:00007ffcc3ce8f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.183564] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe8b3f55cd [ 43.184836] RDX: 000055f293060e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.186132] RBP: 00007ffcc3ce8fa0 R08: 0000000000000000 R09: 00007ffcc3ce8640 [ 43.187406] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2d2eef240 [ 43.188677] R13: 00007ffcc3ce93d0 R14: 000055f2d2ef8380 R15: 000055f2d2f03540 [ 43.189992] [ 43.190420] irq event stamp: 1715 [ 43.191081] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 43.192614] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 43.194151] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 43.195698] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 43.197225] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56429' (ECDSA) to the list of known hosts. 2025/11/18 21:19:54 fuzzer started 2025/11/18 21:19:54 dialing manager at localhost:34383 2025/11/18 21:19:54 checking machine... 2025/11/18 21:19:54 checking revisions... [ 44.129654] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:19:54 testing simple program... [ 44.231739] cgroup: Unknown subsys name 'net' [ 44.291832] cgroup: Unknown subsys name 'cpuset' [ 44.305045] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.935312] audit: type=1400 audit(1763500803.794:7): avc: denied { execmem } for pid=278 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 21:19:53 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a6fb RDX=ffff8880178c0000 RSI=ffffffff8175a7b7 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff888016547a98 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=0000000000000cc0 RIP=ffffffff81751e4b 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 00007fde0d3a1900 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=00007fff36795000 CR3=000000001051f000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000019d15 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc828274000 CR3=000000000d65f000 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=8ef9a35b5a5ceeae0e4a35ba7bbd7e07 XMM02=0000000000302f58ec2efd57dc4c00df XMM03=000000000030ed60ba6861f787d6e3c1 XMM04=42463574fea10f1d00000000000ae988 XMM05=090f1556b20111b3000000000031f350 XMM06=5b75c91c80445342000000000031f1d8 XMM07=e042d86d42eb936e000000000030f038 XMM08=ba6861f787d6e3c10000000000302fb8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000