[ 39.034531] ------------[ cut here ]------------ [ 39.035342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.037545] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.038809] Modules linked in: [ 39.039345] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.041084] Tainted: [W]=WARN [ 39.041593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.042885] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.043681] 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 [ 39.046445] RSP: 0018:ffff888017417bc0 EFLAGS: 00010286 [ 39.047270] RAX: 0000000000000000 RBX: ffffed1002e82f78 RCX: ffffffff813a4050 [ 39.048376] RDX: ffff88800f480000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049510] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e82f2f [ 39.050618] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.051729] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017417df8 [ 39.052829] FS: 00007f8eac497900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.054068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.054987] CR2: 00007ffe933d2ef8 CR3: 000000001be99000 CR4: 0000000000350ef0 [ 39.056086] Call Trace: [ 39.056516] [ 39.056872] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.057641] ? __create_object+0x59/0x80 [ 39.058284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.059115] __vmalloc_noprof+0x59/0x60 [ 39.059760] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.060505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.061271] bpf_prog_alloc+0x39/0x200 [ 39.061901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.062895] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.064072] do_seccomp+0x349/0x25e0 [ 39.064690] ? find_held_lock+0x2b/0x80 [ 39.065309] ? do_prlimit+0x310/0x610 [ 39.065946] ? __pfx_do_seccomp+0x10/0x10 [ 39.066617] ? do_raw_spin_unlock+0x53/0x220 [ 39.067567] ? _raw_spin_unlock+0x1e/0x40 [ 39.068217] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.069025] ? static_key_count+0x60/0x80 [ 39.069705] prctl_set_seccomp+0x4e/0x70 [ 39.070364] __do_sys_prctl+0xe6c/0x1d70 [ 39.071055] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.071772] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.072585] ? irqentry_exit+0xf3/0x650 [ 39.073191] do_syscall_64+0xbf/0x430 [ 39.073816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.074655] RIP: 0033:0x7f8eac9895cd [ 39.075227] 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 [ 39.077922] RSP: 002b:00007ffe933d1ab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.079088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8eac9895cd [ 39.080177] RDX: 00005597ea82ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.081251] RBP: 00007ffe933d1b10 R08: 0000000000000000 R09: 00007ffe933d11b0 [ 39.082362] R10: 0000000000000000 R11: 0000000000000246 R12: 000055980446e240 [ 39.083470] R13: 00007ffe933d1f40 R14: 0000559804477380 R15: 0000559804482540 [ 39.084566] [ 39.084925] irq event stamp: 2041 [ 39.085467] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 39.086786] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 39.088078] softirqs last enabled at (1988): [] handle_softirqs+0x50c/0x770 [ 39.089373] softirqs last disabled at (1983): [] __irq_exit_rcu+0xc4/0x100 [ 39.090701] ---[ end trace 0000000000000000 ]--- [ 42.786041] ------------[ cut here ]------------ [ 42.787035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.789033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.790514] Modules linked in: [ 42.791111] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.793227] Tainted: [W]=WARN [ 42.793895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.795527] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.796571] 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 [ 42.800150] RSP: 0018:ffff8880156a7bc0 EFLAGS: 00010286 [ 42.801167] RAX: 0000000000000000 RBX: ffffed1002ad4f78 RCX: ffffffff813a4050 [ 42.802474] RDX: ffff88800f8b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.803771] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ad4f2f [ 42.805052] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.806327] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156a7df8 [ 42.807637] FS: 00007f0f38dfc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.809072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.810146] CR2: 00007fffd3553ef8 CR3: 0000000020949000 CR4: 0000000000350ef0 [ 42.811441] Call Trace: [ 42.811906] [ 42.812310] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.813221] ? __create_object+0x59/0x80 [ 42.813999] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.814977] __vmalloc_noprof+0x59/0x60 [ 42.815736] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.816619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.817546] bpf_prog_alloc+0x39/0x200 [ 42.818244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.819176] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.820075] do_seccomp+0x349/0x25e0 [ 42.820788] ? find_held_lock+0x2b/0x80 [ 42.821547] ? do_prlimit+0x310/0x610 [ 42.822240] ? __pfx_do_seccomp+0x10/0x10 [ 42.823029] ? do_raw_spin_unlock+0x53/0x220 [ 42.823855] ? _raw_spin_unlock+0x1e/0x40 [ 42.824650] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.825634] ? static_key_count+0x60/0x80 [ 42.826441] prctl_set_seccomp+0x4e/0x70 [ 42.827188] __do_sys_prctl+0xe6c/0x1d70 [ 42.827965] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.828821] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.829787] ? irqentry_exit+0xf3/0x650 [ 42.830549] do_syscall_64+0xbf/0x430 [ 42.831263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.832210] RIP: 0033:0x7f0f392ee5cd [ 42.832918] 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 [ 42.836059] RSP: 002b:00007fffd3551c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.837444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f392ee5cd [ 42.838720] RDX: 000055e3dabbae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.840001] RBP: 00007fffd3551c80 R08: 0000000000000000 R09: 00007fffd3551320 [ 42.841278] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3f814ab10 [ 42.842544] R13: 00007fffd35520b0 R14: 000055e3f814b2b0 R15: 000055e3f815f6f0 [ 42.843836] [ 42.844257] irq event stamp: 1721 [ 42.844894] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 42.846415] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 42.847891] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 42.849262] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 42.850622] ---[ end trace 0000000000000000 ]--- [ 43.762309] ------------[ cut here ]------------ [ 43.763113] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.764765] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.765961] Modules linked in: [ 43.766496] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.768197] Tainted: [W]=WARN [ 43.768715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.769963] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.770739] 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 [ 43.773418] RSP: 0018:ffff88801715fbc0 EFLAGS: 00010286 [ 43.774199] RAX: 0000000000000000 RBX: ffffed1002e2bf78 RCX: ffffffff813a4050 [ 43.775287] RDX: ffff88800f700000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.776403] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2bf2f [ 43.777492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.778598] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801715fdf8 [ 43.779709] FS: 00007ff89886b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.780939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.781851] CR2: 00007ffdfcd2bef8 CR3: 000000001bfee000 CR4: 0000000000350ef0 [ 43.782944] Call Trace: [ 43.783350] [ 43.783735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.784508] ? __create_object+0x59/0x80 [ 43.785140] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.785959] __vmalloc_noprof+0x59/0x60 [ 43.786603] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.787316] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.788115] bpf_prog_alloc+0x39/0x200 [ 43.788742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.789534] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.790268] do_seccomp+0x349/0x25e0 [ 43.790875] ? find_held_lock+0x2b/0x80 [ 43.791520] ? do_prlimit+0x310/0x610 [ 43.792115] ? __pfx_do_seccomp+0x10/0x10 [ 43.792783] ? do_raw_spin_unlock+0x53/0x220 [ 43.793496] ? _raw_spin_unlock+0x1e/0x40 [ 43.794126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.794962] ? static_key_count+0x60/0x80 [ 43.795649] prctl_set_seccomp+0x4e/0x70 [ 43.796270] __do_sys_prctl+0xe6c/0x1d70 [ 43.796935] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.797676] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.798500] ? irqentry_exit+0xf3/0x650 [ 43.799123] do_syscall_64+0xbf/0x430 [ 43.799759] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.800571] RIP: 0033:0x7ff898d5d5cd [ 43.801125] 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 [ 43.803803] RSP: 002b:00007ffdfcd29dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.804941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff898d5d5cd [ 43.806028] RDX: 000055b51bccde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.807112] RBP: 00007ffdfcd29e30 R08: 0000000000000000 R09: 00007ffdfcd294d0 [ 43.808189] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b548a5c2b0 [ 43.809275] R13: 00007ffdfcd2a260 R14: 000055b548a5ed20 R15: 000055b548a708d0 [ 43.810369] [ 43.810756] irq event stamp: 1755 [ 43.811277] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 43.812553] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 43.813824] softirqs last enabled at (1564): [] handle_softirqs+0x50c/0x770 [ 43.815131] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 43.816415] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20023' (ECDSA) to the list of known hosts. 2025/11/18 18:08:22 fuzzer started 2025/11/18 18:08:22 dialing manager at localhost:34383 2025/11/18 18:08:22 checking machine... 2025/11/18 18:08:22 checking revisions... [ 44.737861] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:08:23 testing simple program... [ 44.838660] cgroup: Unknown subsys name 'net' [ 44.885999] cgroup: Unknown subsys name 'cpuset' [ 44.905300] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 53.471607] audit: type=1400 audit(1763489311.805:7): avc: denied { execmem } for pid=275 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: 18:08:22 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888016497510 RCX=0000000000000001 RDX=1ffff11002c92ea3 RSI=ffff8880164976d8 RDI=ffff888016497518 RBP=ffff8880164976d8 RSP=ffff888016497468 R8 =0000000000000001 R9 =ffff888016497550 R10=000000000003c9ed R11=0000000000026726 R12=0000000000000008 R13=ffff888016497558 R14=ffff8880164976d8 R15=ffff888016497510 RIP=ffffffff8135e265 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 00007fa7740ac900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055574c562000 CR3=000000000e62b000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81ab1783 RBX=0000000000000001 RCX=ffff8880166ff12c RDX=ffff8880166ff220 RSI=ffffffff81ab1783 RDI=ffff8880166ff1d8 RBP=ffff8880166ff230 RSP=ffff8880166ff168 R8 =0000000000000001 R9 =ffff8880166ff218 R10=000000000003c9ed R11=00000000000255fd R12=0000000000000000 R13=ffff8880166ff220 R14=ffff888019ac0000 R15=ffff8880166ff1d8 RIP=ffffffff8135e474 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 00007f6094342700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0f393b1650 CR3=000000000e715000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a38343835342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383438 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000