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Regression Info: - Working: 6.18.0-rc5-next-20251114 - Broken: 6.18.0-rc6-next-20251117 Environment: - IBM Power11 pSeries (ppc64le) - Fedora43 Distro Issue: WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x6c/0xa0 "Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!" Call Trace: [ 523.921345] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 523.921356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x6c/0xa0, CPU#69: (ostnamed)/6500 [ 523.921365] Modules linked in: rpcrdma rdma_cm iw_cm ib_cm ib_core kvm_hv kvm bonding rfkill binfmt_misc pseries_rng vmx_crypto nfsd auth_rpcgss drm nfs_acl lockd grace loop drm_panel_orientation_quirks vsock_loopback vmw_vsock_virtio_transport_common vsock zram ext4 crc16 mbcache jbd2 sr_mod sd_mod cdrom ibmvscsi ibmveth scsi_transport_srp btrfs blake2b libblake2b xor raid6_pq zstd_compress sunrpc dm_mirror dm_region_hash dm_log be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev dm_multipath fuse dm_mod nfnetlink [ 523.921485] CPU: 69 UID: 0 PID: 6500 Comm: (ostnamed) Kdump: loaded Tainted: G W 6.18.0-rc6-next-20251117 #1 VOLUNTARY [ 523.921504] Tainted: [W]=WARN [ 523.921511] Hardware name: IBM,9824-42A Power11 (architected) 0x820200 0xf000007 of:IBM,FW1110.00 (RB1110_082) hv:phyp pSeries [ 523.921523] NIP: c00000000063f8fc LR: c00000000063f8f8 CTR: 00000000005d7e44 [ 523.921537] REGS: c0000001ad0f78e0 TRAP: 0700 Tainted: G W (6.18.0-rc6-next-20251117) [ 523.921544] MSR: 8000000000029033 CR: 2824222f XER: 0000000a [ 523.921564] CFAR: c00000000023225c IRQMASK: 0 [ 523.921564] GPR00: c00000000063f8f8 c0000001ad0f7b80 c0000000017f8100 0000000000000069 [ 523.921564] GPR04: 00000000ffff7fff c0000001ad0f7970 00000027f9c50000 0000000000000001 [ 523.921564] GPR08: 0000000000000027 0000000000000000 0000000000000000 0000000000000003 [ 523.921564] GPR12: c0000000028fe748 c0000027fde3c300 0000000000000000 0000000000000000 [ 523.921564] GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 523.921564] GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [ 523.921564] GPR24: c000000001711608 0000000000000000 0000000000000000 c0000001270c7858 [ 523.921564] GPR28: 0000000000000000 0000000000000dc0 0000000000010000 0000000000400000 [ 523.921626] NIP [c00000000063f8fc] vmalloc_fix_flags+0x6c/0xa0 [ 523.921631] LR [c00000000063f8f8] vmalloc_fix_flags+0x68/0xa0 [ 523.921636] Call Trace: [ 523.921639] [c0000001ad0f7b80] [c00000000063f8f8] vmalloc_fix_flags+0x68/0xa0 (unreliable) [ 523.921646] [c0000001ad0f7c00] [c00000000064a7a0] __vmalloc_noprof+0x90/0xa0 [ 523.921653] [c0000001ad0f7c80] [c0000000004addf4] bpf_prog_alloc_no_stats+0x54/0x270 [ 523.921660] [c0000001ad0f7cd0] [c0000000004ae03c] bpf_prog_alloc+0x2c/0x130 [ 523.921665] [c0000001ad0f7d10] [c000000000f39d24] bpf_prog_create_from_user+0x74/0x180 [ 523.921673] [c0000001ad0f7d80] [c0000000003f2400] seccomp_set_mode_filter+0x1e0/0x790 [ 523.921690] [c0000001ad0f7e10] [c000000000033758] system_call_exception+0x128/0x310 [ 523.921701] [c0000001ad0f7e50] [c00000000000d05c] system_call_vectored_common+0x15c/0x2ec [ 523.921716] ---- interrupt: 3000 at 0x7fffa8750d3c [ 523.921725] NIP: 00007fffa8750d3c LR: 00007fffa8750d3c CTR: 0000000000000000 [ 523.921737] REGS: c0000001ad0f7e80 TRAP: 3000 Tainted: G W (6.18.0-rc6-next-20251117) [ 523.921750] MSR: 800000000280f033 CR: 44244224 XER: 00000000 [ 523.921775] IRQMASK: 0 [ 523.921775] GPR00: 0000000000000166 00007fffeec77650 00007fffa8837c00 0000000000000001 [ 523.921775] GPR04: 0000000000000000 00000001524c2af0 0000000000000000 0000000000000000 [ 523.921775] GPR08: 0000000040000000 0000000000000000 0000000000000000 0000000000000000 [ 523.921775] GPR12: 0000000000000000 00007fffa9571520 00007fffeec77a90 000000013fa85300 [ 523.921775] GPR16: 0000000000000001 0000000000000000 000000013fa8a610 0000000000000093 [ 523.921775] GPR20: 000000007fff0000 000000013face248 0000000152102d28 000000007ffffffe [ 523.921775] GPR24: 0000000000050026 0000000000050001 0000000000000092 00000001524c4e30 [ 523.921775] GPR28: 000000013fae0088 00000000c0000015 0000000000000000 00000001524c4e30 [ 523.921835] NIP [00007fffa8750d3c] 0x7fffa8750d3c [ 523.921841] LR [00007fffa8750d3c] 0x7fffa8750d3c [ 523.921850] ---- interrupt: 3000 [ 523.921857] Code: 79440020 79260020 38e1006c 38a10074 9101006c e90d0c78 f9010078 39000000 91410074 9121006c 4bbf2885 60000000 <0fe00000> e9410078 e92d0c78 7d4a4a79 [ 523.921882] ---[ end trace 0000000000000000 ]--- Reported-by: Misbah Anjum N Regards, Misbah Anjum N